cf-dev@lists.cloudfoundry.org

Re: how to set JSON format data in user provider env variable in cloudfoundry ??

Lingesh Mouleeshwaran

oops ,, this is the correct format cf set-env <app-name> somekey  { "KEY" :
["value1","value2"] }

On Wed, Jun 10, 2015 at 9:38 AM, Lingesh Mouleeshwaran <
lingeshmouleeshwaran(a)gmail.com> wrote:

Hello Team ,

 cf set-env is allowing only key pair value for setting any ENV variable ,
but I need to set value as JSON format.

for example ,,

cf set-env <app-name> { "KEY" : ["value1","value2"] }

but I am able to assign above json data into environment variable . even I
set with single quotes it;s not a valid json format.

Please some one help with this ??

attachment.html

how to set JSON format data in user provider env variable in cloudfoundry ??

Lingesh Mouleeshwaran

#391

Hello Team ,

 cf set-env is allowing only key pair value for setting any ENV variable ,
but I need to set value as JSON format.

for example ,,

cf set-env <app-name> { "KEY" : ["value1","value2"] }

but I am able to assign above json data into environment variable . even I
set with single quotes it;s not a valid json format.

Please some one help with this ??

attachment.html

CfSummit slides

Guillaume Berche

#390

Hi,

Thanks again to the CF Foundation for the great cf summit, and for
publishing so promptly the video recordings on youtube. The sessions
content is great to watch, and I'm sometimes lacking the high resolution
slides display, and ability to use the slides as a reference.

There is currently 12 slide decks onto [1] over the 38 sessions presented.
Is there somewhere else they can be accessed, or any way for the foundation
to publish the ones speakers have already posted on the CFP system ?

Thanks in advance,

Guillaume.

[1] http://www.cfsummit.com/program/slides

attachment.html

Re: CF most relevant metrics

Daniel Mikusa

#389

I've found this article to be helpful.  How you capture the metrics might
be different, but it talks about some of the important metrics and what
they mean.

http://blog.pivotal.io/pivotal-cloud-foundry/products/monitoring-pivotal-cloud-foundry-health-and-status-hybrid-models-kpis-and-more

Dan

Show quoted text

On Wed, Jun 10, 2015 at 4:17 AM, Pablo Alonso Rodriguez <palonsoro(a)gmail.com
wrote:Good morning.

Recently, we have started having a look at CF metrics to monitorize our
instance and we would like to determine which are the most important ones
to determine whether there is (or there is going to be) a service
degradation or interruption.

Could you please help us with this? Do you have any suggestions?

Thank you in advance

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html

Re: metron_agent.deployment

王小锋 <zzuwxf at gmail.com...>

#388

Hi, Ivan and Diego

I met the same issue when I try to upgrade cf version from 205 to 210. I
did no quite understand how to add the property "metron_agent.deployment"
to cf-deployment.yml, could you help paste the cf deployment snippets?
thanks a lot

2015-05-27 11:49 GMT+08:00 Diego Lapiduz <diego(a)lapiduz.com>:

Show quoted text

Thanks Ivan! That is exactly what I was looking for.

On Tue, May 26, 2015 at 10:47 PM, Ivan Sim <ivans(a)activestate.com> wrote:

For all the loggregator processes, you will be able to find their
configuration properties in their respective spec and ERB files in the loggregator
repository
<https://github.com/cloudfoundry/loggregator/tree/develop/bosh/jobs>[1].
In your case, the metron_agent.deployment property is seen here
<https://github.com/cloudfoundry/loggregator/blob/27490d3387566f42fb71bab3dc760ca1b5c1be6d/bosh/jobs/metron_agent/spec#L47>
[2]

[1] https://github.com/cloudfoundry/loggregator/tree/develop/bosh/jobs
[2]
https://github.com/cloudfoundry/loggregator/blob/27490d3387566f42fb71bab3dc760ca1b5c1be6d/bosh/jobs/metron_agent/spec#L47
.

On Tue, May 26, 2015 at 7:40 PM, Diego Lapiduz <diego(a)lapiduz.com> wrote:

Hi all,

I've been trying to figure out an issue here while upgrading to 210 from
208.

It seems that a requirement has been added to the deployment manifests
for a "metron_agent.deployment" property but I can't find it anywhere in
the cf-release manifests.

From what I can tell the only manifest with that setting is
https://github.com/cloudfoundry/cf-release/blob/master/example_manifests/minimal-aws.yml#L327
.

Is there a place to look for canonical manifests other than cf-release?
Should I just rely on the release notes?

I just added that property to cf-properties.yml and seems to work fine.

Thanks for understanding as we are going through our first couple of big
upgrades.

Cheers,
Diego

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev


--
Ivan Sim

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html

CF most relevant metrics

Pablo Alonso Rodriguez <palonsoro@...>

#387

Good morning.

Recently, we have started having a look at CF metrics to monitorize our
instance and we would like to determine which are the most important ones
to determine whether there is (or there is going to be) a service
degradation or interruption.

Could you please help us with this? Do you have any suggestions?

Thank you in advance

attachment.html

Re: UAA SAML2 Federation

Pablo Alonso Rodriguez <palonsoro@...>

#386

I see.

Then, until ECP profile is implemented (someone at Daniel's link mentioned
that it is on the roadmap), the browser is must.

Thank you very much for your answers.

2015-06-09 17:03 GMT+02:00 Sree Tummidi <stummidi(a)pivotal.io>:

Show quoted text

Hi,
The browser interaction is a must because the actual SAML Auth with the
IDP happens via the browser. UAA implements the SAML POST profile which
involves a browser.
The code itself is generated as a one time token by the UAA after the SAML
auth is complete.

Thanks,
Sree


Sent from my iPad

On Jun 9, 2015, at 6:26 AM, Pablo Alonso Rodriguez <palonsoro(a)gmail.com>
wrote:

Ok. I see.

Then, would it be possible to request a temporary access code to the UAA
by means of a REST API or another more programmatic way?

What I would like to avoid is our users having to manually copy and paste
a code from the browser.

Thank you very much

2015-06-09 13:46 GMT+02:00 Daniel Mikusa <dmikusa(a)pivotal.io>:


On Tue, Jun 9, 2015 at 4:45 AM, Pablo Alonso Rodriguez <
palonsoro(a)gmail.com> wrote:

Good morning.

Recently, we have successfully federated the UAA to an external identity
provider via SAML2.

However, we are only able to log in via cf login --sso, so that we can
get a temporary code by loging in the idp web page.

Is there any way to directly pass the credentials to the identity
provider from the cf cli?
I don't think so, I think that's a limitation of SAML.  Check out this
thread for some more info on this.


http://cf-dev.70369.x6.nabble.com/cf-dev-UAA-SAML-and-LDAP-questions-td62.html

Dan



Thank you in advance.

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev


_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html

Re: cloud foundry - 413 Request Entity Too Large

James Bayer

#385

since this is commercial software you can always open a support case with
pivotal to get help with an SLA.

cf doesn't limit the body size, but i think the max upload size is
somewhere around 1GB or so. is the 413 error code coming from tomcat or
some other middleware? what kind of app do you have and how is it packaged?
do you have any of the logs to share? what kind of REST call, is it a GET
with large headers, a POST or PUT?

Show quoted text

On Tue, Jun 9, 2015 at 10:04 AM, Ohana, Avia <Avia.Ohana(a)emc.com> wrote:

 Hello,

I'm using Cloud Foundry v2, pivotal v1.4 distribution.

All my apps are written in java, build pack is java_buildpack_offline_v3.0.

Trying to make REST call with ~12MB body size to one of my apps, and
getting error 413 Request Entity Too Large with the following headers:

X-Cf-Requestid    c80a7e06-7102-459e-721a-251189596ece

Date              Sun, 07 Jun 2015 08:20:45 GMT

Content-Length    0

Content-Type      text/plain; charset=utf-8

What is the default body size limit in cloud foundry? How can I configure
it?

Any idea?

Thanks in advanced,

Avia

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

-- 
Thank you,

James Bayer

attachment.html

Re: Is there any officail Chinese docs?

Kim Hoffman <khoffman@...>

#384

The CF documentation team isn't aware of any Chinese docs. There's nothing
official out there, and as far as I know the docs that you referenced were
extremely out of date even back when they were available.

Sorry we couldn't be of more help!

Show quoted text

On Sun, Jun 7, 2015 at 8:51 PM, tan_bw(a)163.com <tan_bw(a)163.com> wrote:

I can't open the Chinese doc website http://cndocs.cloudfoundry.com
<http://cndocs.cloudfoundry.com/deploy/bosh-docs.html>.Is this website
closed?Is there any other substitute?


_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html

cloud foundry - 413 Request Entity Too Large

avia <Avia.Ohana@...>

#383

Hello,

I'm using Cloud Foundry v2, pivotal v1.4 distribution.
All my apps are written in java, build pack is java_buildpack_offline_v3.0.

Trying to make REST call with ~12MB body size to one of my apps, and getting error 413 Request Entity Too Large with the following headers:
X-Cf-Requestid    c80a7e06-7102-459e-721a-251189596ece
Date              Sun, 07 Jun 2015 08:20:45 GMT
Content-Length    0
Content-Type      text/plain; charset=utf-8

What is the default body size limit in cloud foundry? How can I configure it?
Any idea?

Thanks in advanced,
Avia

attachment.html

(No subject)

Arbi Akhina

#382

no I meant the source is for the company I work for, not my personal
project.

Show quoted text

On Tue, Jun 9, 2015 at 6:58 PM, Daniel Mikusa <dmikusa(a)pivotal.io> wrote:

On Tue, Jun 9, 2015 at 12:43 PM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

I don't own the source, but here is the jar file
http://tempsend.com/6D745B7B07/7033/modules.jar
you can try to run it locally with java -jar modules.jar then connect to
localhost:8080
Hmm, OK.  I thought you had a minimal example from you last note.  I'm not
really up for running untrusted binary code.  If you can put a minimal code
sample together, I'll give it a try.



An here is the manifest.yml i'm using:
---
applications:
- name: modules
  memory: 4G
  disk_quota: 2G
  timeout: 180
  instances: 1
  host: modules-${random-word}
  path: modules.jar
  buildpack: https://github.com/cloudfoundry/java-buildpack
  command: sleep 2 &&
CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY com.heavenize.osmoze.kernel.HelloHandler
#  env:
#    JAVA_OPTS: "$JAVA_OPTS -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000"

I'm having both files in the same folder modules/ and I push with cf push
That seems OK.  Is this app designed to run on CF?  By that, I mean is it
configure to log to STDOUT / STDERR and is it going to listen on the right
port (i.e $PORT)?

Dan




Thanks a lot

On Tue, Jun 9, 2015 at 6:25 PM, Daniel Mikusa <dmikusa(a)pivotal.io> wrote:

I'd be happy to try the demo and see if it works for me.  Can you post a
complete project on github so I can just `git clone` & build?

Dan

On Tue, Jun 9, 2015 at 12:21 PM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

I've tried with a simple app that just launches an embedded jetty that
listen on the vcap port and it worked (I can connect to the app url from
curl and chrome)
then I moved this single file into my modules.jar (the real app) and
configure it as main class, but here it doesn't work.

here is the class in question:
public class HelloHandler extends AbstractHandler
{
  public static void main(String[] args)
  {
    int VCAP_APP_PORT =
Integer.parseInt((System.getenv("VCAP_APP_PORT") != null ?
System.getenv("VCAP_APP_PORT") : "8080"));

    Server server = new Server(VCAP_APP_PORT);
    server.setHandler(new HelloHandler());

    try
    {
      server.start();
      server.join();
    }
    catch (Exception exception)
    {
      System.out.println("Failed to start embedded jetty server.");
      exception.printStackTrace();
    }
  }

  final String greeting;
  final String body;

  public HelloHandler()
  {
      this("Hello World");
  }

  public HelloHandler( String greeting )
  {
      this(greeting, null);
  }

  public HelloHandler( String greeting, String body )
  {
      this.greeting = greeting;
      this.body = body;
  }

  public void handle( String target,
                      Request baseRequest,
                      HttpServletRequest request,
                      HttpServletResponse response ) throws IOException,
                                                    ServletException
  {
      response.setContentType("text/html; charset=utf-8");
      response.setStatus(HttpServletResponse.SC_OK);

      PrintWriter out = response.getWriter();

      out.println("<h1>" + greeting + "</h1>");
      out.println("<p>Current directory: " + getCurrentDirectory() +
"</p>");
      out.println("<p> Parent directory: " + getParentDirectory() +
"</p>");
      for(File file: getFiles()) {
        out.println("<p>" + file.getAbsolutePath() + "</p>");
      }

      if (body != null)
      {
          out.println(body);
      }

      baseRequest.setHandled(true);
  }
  private List<File> getFiles() {
    return Arrays.asList(new File(".").listFiles());
  }

  private String getCurrentDirectory()
  {
    String directory = null;
    try
    {
      directory = new File(".").getCanonicalPath();
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
    return directory;
  }

  private String getParentDirectory()
  {
    String directory = null;
    try
    {
      directory = new File("..").getCanonicalPath();
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
    return directory;
  }
}


On Tue, Jun 9, 2015 at 5:34 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

Double check that your app is configured to log to STDOUT / STDER.  If
it's logging to a file, you won't see the messages since the system only
captures STDOUT & STDERR.

Also, you might try a demo app like spring-music, just to make sure
your install is working OK.

https://github.com/cloudfoundry-samples/spring-music

Dan

On Tue, Jun 9, 2015 at 10:40 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Same logs I still can't see what went wrong!

On Tue, Jun 9, 2015 at 3:58 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

And so you'd want to set `command` to `sleep 2 &&
CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/
bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m.. -memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java
-cp $PWD/. -Djava.io.tmpdir=$TMPDIR -XX:OnOutOfMemoryError=$PWD/.
java-buildpack/open_jdk_jre/bin/killjava.sh $CALCULATED_MEMORY
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000
 com.heavenize.osmoze.kernel.HelloHandler`.

Dan

On Tue, Jun 9, 2015 at 9:29 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Here is the content of *detected_start_command*:
$ CF_TRACE=true cf app modules | grep "detected_start_command"
        "detected_start_command":
"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler",

{"guid":"2dabf3c6-1736-4eb4-9bb7-40dc58bce246","name":"modules","routes":[{"guid":"014f77ed-e450-4209-be23-40e4a8257cfc","host":"modules-rhythmic-uvulatomy","domain":{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}}],"running_instances":0,"services":[],"available_domains":[{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}],"name":"modules","production":false,"space_guid":"381707f7-88d4-4f6e-bd7c-80d7f0699b0f","stack_guid":"3431865a-f165-4e75-9221-4f418e9de889","buildpack":"
https://github.com/cloudfoundry/java-buildpack","detected_buildpack":null,"environment_json":{"JAVA_OPTS":"$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"},"memory":4096,"instances":1,"disk_quota":2048,"state":"STARTED","version":"e8f0e18e-7c09-4143-a17c-83a6e32eed84","command":null,"console":false,"debug":null,"staging_task_id":"1249276465c64c1884d401452d2365af","package_state":"STAGED","health_check_type":"port","health_check_timeout":180,"staging_failed_reason":null,"diego":false,"docker_image":null,"package_updated_at":"2015-06-08T07:56:44Z","detected_start_command":"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler"}


On Tue, Jun 9, 2015 at 1:35 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Tue, Jun 9, 2015 at 5:05 AM, Arbi Akhina <arbi.akhina(a)gmail.com
wrote:Hi, thanks for the hint, I tried to add to the manifest the
following entry:
  command: sleep 2 && java -jar modules.jar
The Java build pack does not put Java on the path, which is what
you're seeing in the error below.  I will usually run `CF_TRACE=true cf app
<app-name> | grep "detected_start_command"` which shows the command the
build pack detected and then just copy & paste that into my custom command.



but it looks like it's not appropriate as I see in the logs:
2015-06-08T05:34:03.71+0200 [App/0]   ERR     bash: java: command
not found

On Mon, Jun 8, 2015 at 6:32 PM, Daniel Mikusa <dmikusa(a)pivotal.io
wrote:On Mon, Jun 8, 2015 at 12:03 PM, Arbi Akhina <
arbi.akhina(a)gmail.com> wrote:

I'm trying to push an executable JAR to a bosh-lite instance,
on the logs I see CF trying many times to restart the app and eventually
fail.

I can't find out why the app crashes as there is no app logs
returned by CF. I tried to remotely debug the app (as described in [1]) but
nothing happens on eclipse. Any hint to solve this issue is appreciated.
There's a known issue that occurs when an app starts and fails
in rapid succession and results in the log entries being missed.  If you
add a couple second pause into the app, it will give the system enough time
to attach the logger and you'll see the output generated by the crashing
app.

You can do this with a custom start command `cf push -c 'sleep 2
&& <normal-cmd>'` or with a `.profile.d` script that sleeps for a couple
seconds.

Dan




1. I'm launching the app with:
*cf push -t 180*

2. Here is the manifest.yml content:
---
applications:
- name: modules
  memory: 4G
  instances: 1
  host: modules-${random-word}
  path: modules.jar
  buildpack: https://github.com/cloudfoundry/java-buildpack
  env:
    JAVA_OPTS: "$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"

3. Here is the log:
Connecté, le dumping journaux récents pour application modules
en org heavenize / espace dev comme admin...

2015-06-07T12:05:15.69+0200 [API]     OUT Created app with guid
1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:05:16.10+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464
({"route"=>"68e27d8d-4ff6-443b-a3e0-416c40d325d3"})
2015-06-07T12:12:21.55+0200 [DEA]     OUT Got staging request
for app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:12:25.40+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464 ({"state"=>"STARTED"})
2015-06-07T12:12:38.08+0200 [STG]     OUT -----> Downloaded app
package (163M)
2015-06-07T12:13:40.93+0200 [STG]     ERR     Cloning into
'/tmp/buildpacks/java-buildpack'...
2015-06-07T12:14:01.67+0200 [STG]     OUT     -----> Java
Buildpack Version: c862ac8 |
https://github.com/cloudfoundry/java-buildpack#c862ac8
2015-06-07T12:14:13.89+0200 [STG]     OUT -----> Downloading
Open Jdk JRE 1.8.0_45 from
https://download.run.pivotal.io/openjdk/lucid/x86_64/openjdk-1.8.0_45.tar.gz
(11.6s)
2015-06-07T12:14:15.34+0200 [STG]     OUT        Expanding Open
Jdk JRE to .java-buildpack/open_jdk_jre (1.4s)
2015-06-07T12:14:15.89+0200 [STG]     OUT -----> Downloading
Open JDK Like Memory Calculator 1.1.1_RELEASE from
https://download.run.pivotal.io/memory-calculator/lucid/x86_64/memory-calculator-1.1.1_RELEASE
(0.5s)
2015-06-07T12:14:15.90+0200 [STG]     OUT        Memory
Settings: -XX:MaxMetaspaceSize=419430K -XX:MetaspaceSize=419430K -Xss1M
-Xmx3G -Xms3G
2015-06-07T12:15:43.44+0200 [STG]     OUT -----> Uploading
droplet (151M)
2015-06-07T12:16:07.51+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:16:29.66+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"9d55c5f791324d358bffb4c961a4c7ee", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672189}
2015-06-07T12:17:14.18+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:31.10+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"2ae0c26f33864f40989ee870a1b9e3db", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672251}
2015-06-07T12:17:38.48+0200 [DEA]     OUT Removing crash for
app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:55.31+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:11.82+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"dc872d38f3324af481c82ba67f0e216c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672291}
2015-06-07T12:18:18.69+0200 [DEA]     OUT Removing crash for
app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:34.06+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:50.98+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"623c3af7e3e84801b6fd44eeee9c0a12", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672330}
2015-06-07T12:18:58.80+0200 [DEA]     OUT Removing crash for
app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:34.08+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:50.36+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"40727eea293146948af197e13443843c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672390}
2015-06-07T12:19:59.01+0200 [DEA]     OUT Removing crash for
app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:04.12+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:20.61+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f7ffff55692a418c847f4f37be574ddf", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672480}
2015-06-07T12:21:29.43+0200 [DEA]     OUT Removing crash for
app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.43+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.47+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:34.16+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:49.97+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"4581e97c6b0f4504b8d64a5c69d6787b", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672629}
2015-06-07T12:23:50.29+0200 [DEA]     OUT Removing crash for
app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:14.24+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:29.82+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f98749490a6743598f57d3848eb06177", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672909}
2015-06-07T12:28:31.73+0200 [DEA]     OUT Removing crash for
app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464



[1]
http://docs.cloudfoundry.org/buildpacks/java/java-tips.html#debugging



_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html

(No subject)

Daniel Mikusa

#381

On Tue, Jun 9, 2015 at 12:43 PM, Arbi Akhina <arbi.akhina(a)gmail.com> wrote:

I don't own the source, but here is the jar file
http://tempsend.com/6D745B7B07/7033/modules.jar
you can try to run it locally with java -jar modules.jar then connect to
localhost:8080
Hmm, OK.  I thought you had a minimal example from you last note.  I'm not
really up for running untrusted binary code.  If you can put a minimal code
sample together, I'll give it a try.



An here is the manifest.yml i'm using:
---
applications:
- name: modules
  memory: 4G
  disk_quota: 2G
  timeout: 180
  instances: 1
  host: modules-${random-word}
  path: modules.jar
  buildpack: https://github.com/cloudfoundry/java-buildpack
  command: sleep 2 &&
CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY com.heavenize.osmoze.kernel.HelloHandler
#  env:
#    JAVA_OPTS: "$JAVA_OPTS -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000"

I'm having both files in the same folder modules/ and I push with cf push
That seems OK.  Is this app designed to run on CF?  By that, I mean is it
configure to log to STDOUT / STDERR and is it going to listen on the right
port (i.e $PORT)?

Dan




Thanks a lot

On Tue, Jun 9, 2015 at 6:25 PM, Daniel Mikusa <dmikusa(a)pivotal.io> wrote:

I'd be happy to try the demo and see if it works for me.  Can you post a
complete project on github so I can just `git clone` & build?

Dan

On Tue, Jun 9, 2015 at 12:21 PM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

I've tried with a simple app that just launches an embedded jetty that
listen on the vcap port and it worked (I can connect to the app url from
curl and chrome)
then I moved this single file into my modules.jar (the real app) and
configure it as main class, but here it doesn't work.

here is the class in question:
public class HelloHandler extends AbstractHandler
{
  public static void main(String[] args)
  {
    int VCAP_APP_PORT = Integer.parseInt((System.getenv("VCAP_APP_PORT")
!= null ? System.getenv("VCAP_APP_PORT") : "8080"));

    Server server = new Server(VCAP_APP_PORT);
    server.setHandler(new HelloHandler());

    try
    {
      server.start();
      server.join();
    }
    catch (Exception exception)
    {
      System.out.println("Failed to start embedded jetty server.");
      exception.printStackTrace();
    }
  }

  final String greeting;
  final String body;

  public HelloHandler()
  {
      this("Hello World");
  }

  public HelloHandler( String greeting )
  {
      this(greeting, null);
  }

  public HelloHandler( String greeting, String body )
  {
      this.greeting = greeting;
      this.body = body;
  }

  public void handle( String target,
                      Request baseRequest,
                      HttpServletRequest request,
                      HttpServletResponse response ) throws IOException,
                                                    ServletException
  {
      response.setContentType("text/html; charset=utf-8");
      response.setStatus(HttpServletResponse.SC_OK);

      PrintWriter out = response.getWriter();

      out.println("<h1>" + greeting + "</h1>");
      out.println("<p>Current directory: " + getCurrentDirectory() +
"</p>");
      out.println("<p> Parent directory: " + getParentDirectory() +
"</p>");
      for(File file: getFiles()) {
        out.println("<p>" + file.getAbsolutePath() + "</p>");
      }

      if (body != null)
      {
          out.println(body);
      }

      baseRequest.setHandled(true);
  }
  private List<File> getFiles() {
    return Arrays.asList(new File(".").listFiles());
  }

  private String getCurrentDirectory()
  {
    String directory = null;
    try
    {
      directory = new File(".").getCanonicalPath();
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
    return directory;
  }

  private String getParentDirectory()
  {
    String directory = null;
    try
    {
      directory = new File("..").getCanonicalPath();
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
    return directory;
  }
}


On Tue, Jun 9, 2015 at 5:34 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

Double check that your app is configured to log to STDOUT / STDER.  If
it's logging to a file, you won't see the messages since the system only
captures STDOUT & STDERR.

Also, you might try a demo app like spring-music, just to make sure
your install is working OK.

https://github.com/cloudfoundry-samples/spring-music

Dan

On Tue, Jun 9, 2015 at 10:40 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Same logs I still can't see what went wrong!

On Tue, Jun 9, 2015 at 3:58 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

And so you'd want to set `command` to `sleep 2 &&
CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/
bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m.. -memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java
-cp $PWD/. -Djava.io.tmpdir=$TMPDIR -XX:OnOutOfMemoryError=$PWD/.
java-buildpack/open_jdk_jre/bin/killjava.sh $CALCULATED_MEMORY
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000
 com.heavenize.osmoze.kernel.HelloHandler`.

Dan

On Tue, Jun 9, 2015 at 9:29 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Here is the content of *detected_start_command*:
$ CF_TRACE=true cf app modules | grep "detected_start_command"
        "detected_start_command":
"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler",

{"guid":"2dabf3c6-1736-4eb4-9bb7-40dc58bce246","name":"modules","routes":[{"guid":"014f77ed-e450-4209-be23-40e4a8257cfc","host":"modules-rhythmic-uvulatomy","domain":{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}}],"running_instances":0,"services":[],"available_domains":[{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}],"name":"modules","production":false,"space_guid":"381707f7-88d4-4f6e-bd7c-80d7f0699b0f","stack_guid":"3431865a-f165-4e75-9221-4f418e9de889","buildpack":"
https://github.com/cloudfoundry/java-buildpack","detected_buildpack":null,"environment_json":{"JAVA_OPTS":"$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"},"memory":4096,"instances":1,"disk_quota":2048,"state":"STARTED","version":"e8f0e18e-7c09-4143-a17c-83a6e32eed84","command":null,"console":false,"debug":null,"staging_task_id":"1249276465c64c1884d401452d2365af","package_state":"STAGED","health_check_type":"port","health_check_timeout":180,"staging_failed_reason":null,"diego":false,"docker_image":null,"package_updated_at":"2015-06-08T07:56:44Z","detected_start_command":"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler"}


On Tue, Jun 9, 2015 at 1:35 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Tue, Jun 9, 2015 at 5:05 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Hi, thanks for the hint, I tried to add to the manifest the
following entry:
  command: sleep 2 && java -jar modules.jar
The Java build pack does not put Java on the path, which is what
you're seeing in the error below.  I will usually run `CF_TRACE=true cf app
<app-name> | grep "detected_start_command"` which shows the command the
build pack detected and then just copy & paste that into my custom command.



but it looks like it's not appropriate as I see in the logs:
2015-06-08T05:34:03.71+0200 [App/0]   ERR     bash: java: command
not found

On Mon, Jun 8, 2015 at 6:32 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Mon, Jun 8, 2015 at 12:03 PM, Arbi Akhina <
arbi.akhina(a)gmail.com> wrote:

I'm trying to push an executable JAR to a bosh-lite instance, on
the logs I see CF trying many times to restart the app and eventually fail.

I can't find out why the app crashes as there is no app logs
returned by CF. I tried to remotely debug the app (as described in [1]) but
nothing happens on eclipse. Any hint to solve this issue is appreciated.
There's a known issue that occurs when an app starts and fails in
rapid succession and results in the log entries being missed.  If you add a
couple second pause into the app, it will give the system enough time to
attach the logger and you'll see the output generated by the crashing app.

You can do this with a custom start command `cf push -c 'sleep 2
&& <normal-cmd>'` or with a `.profile.d` script that sleeps for a couple
seconds.

Dan




1. I'm launching the app with:
*cf push -t 180*

2. Here is the manifest.yml content:
---
applications:
- name: modules
  memory: 4G
  instances: 1
  host: modules-${random-word}
  path: modules.jar
  buildpack: https://github.com/cloudfoundry/java-buildpack
  env:
    JAVA_OPTS: "$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"

3. Here is the log:
Connecté, le dumping journaux récents pour application modules
en org heavenize / espace dev comme admin...

2015-06-07T12:05:15.69+0200 [API]     OUT Created app with guid
1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:05:16.10+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464
({"route"=>"68e27d8d-4ff6-443b-a3e0-416c40d325d3"})
2015-06-07T12:12:21.55+0200 [DEA]     OUT Got staging request
for app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:12:25.40+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464 ({"state"=>"STARTED"})
2015-06-07T12:12:38.08+0200 [STG]     OUT -----> Downloaded app
package (163M)
2015-06-07T12:13:40.93+0200 [STG]     ERR     Cloning into
'/tmp/buildpacks/java-buildpack'...
2015-06-07T12:14:01.67+0200 [STG]     OUT     -----> Java
Buildpack Version: c862ac8 |
https://github.com/cloudfoundry/java-buildpack#c862ac8
2015-06-07T12:14:13.89+0200 [STG]     OUT -----> Downloading
Open Jdk JRE 1.8.0_45 from
https://download.run.pivotal.io/openjdk/lucid/x86_64/openjdk-1.8.0_45.tar.gz
(11.6s)
2015-06-07T12:14:15.34+0200 [STG]     OUT        Expanding Open
Jdk JRE to .java-buildpack/open_jdk_jre (1.4s)
2015-06-07T12:14:15.89+0200 [STG]     OUT -----> Downloading
Open JDK Like Memory Calculator 1.1.1_RELEASE from
https://download.run.pivotal.io/memory-calculator/lucid/x86_64/memory-calculator-1.1.1_RELEASE
(0.5s)
2015-06-07T12:14:15.90+0200 [STG]     OUT        Memory
Settings: -XX:MaxMetaspaceSize=419430K -XX:MetaspaceSize=419430K -Xss1M
-Xmx3G -Xms3G
2015-06-07T12:15:43.44+0200 [STG]     OUT -----> Uploading
droplet (151M)
2015-06-07T12:16:07.51+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:16:29.66+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"9d55c5f791324d358bffb4c961a4c7ee", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672189}
2015-06-07T12:17:14.18+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:31.10+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"2ae0c26f33864f40989ee870a1b9e3db", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672251}
2015-06-07T12:17:38.48+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:55.31+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:11.82+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"dc872d38f3324af481c82ba67f0e216c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672291}
2015-06-07T12:18:18.69+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:34.06+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:50.98+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"623c3af7e3e84801b6fd44eeee9c0a12", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672330}
2015-06-07T12:18:58.80+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:34.08+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:50.36+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"40727eea293146948af197e13443843c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672390}
2015-06-07T12:19:59.01+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:04.12+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:20.61+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f7ffff55692a418c847f4f37be574ddf", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672480}
2015-06-07T12:21:29.43+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.43+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.47+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:34.16+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:49.97+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"4581e97c6b0f4504b8d64a5c69d6787b", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672629}
2015-06-07T12:23:50.29+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:14.24+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:29.82+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f98749490a6743598f57d3848eb06177", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672909}
2015-06-07T12:28:31.73+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464



[1]
http://docs.cloudfoundry.org/buildpacks/java/java-tips.html#debugging



_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html

(No subject)

Arbi Akhina

#380

One more thing I'm using bosh-lite.

Show quoted text

On Tue, Jun 9, 2015 at 6:43 PM, Arbi Akhina <arbi.akhina(a)gmail.com> wrote:

I don't own the source, but here is the jar file
http://tempsend.com/6D745B7B07/7033/modules.jar
you can try to run it locally with java -jar modules.jar then connect to
localhost:8080

An here is the manifest.yml i'm using:
---
applications:
- name: modules
  memory: 4G
  disk_quota: 2G
  timeout: 180
  instances: 1
  host: modules-${random-word}
  path: modules.jar
  buildpack: https://github.com/cloudfoundry/java-buildpack
  command: sleep 2 &&
CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY com.heavenize.osmoze.kernel.HelloHandler
#  env:
#    JAVA_OPTS: "$JAVA_OPTS -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000"

I'm having both files in the same folder modules/ and I push with cf push

Thanks a lot

On Tue, Jun 9, 2015 at 6:25 PM, Daniel Mikusa <dmikusa(a)pivotal.io> wrote:

I'd be happy to try the demo and see if it works for me.  Can you post a
complete project on github so I can just `git clone` & build?

Dan

On Tue, Jun 9, 2015 at 12:21 PM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

I've tried with a simple app that just launches an embedded jetty that
listen on the vcap port and it worked (I can connect to the app url from
curl and chrome)
then I moved this single file into my modules.jar (the real app) and
configure it as main class, but here it doesn't work.

here is the class in question:
public class HelloHandler extends AbstractHandler
{
  public static void main(String[] args)
  {
    int VCAP_APP_PORT = Integer.parseInt((System.getenv("VCAP_APP_PORT")
!= null ? System.getenv("VCAP_APP_PORT") : "8080"));

    Server server = new Server(VCAP_APP_PORT);
    server.setHandler(new HelloHandler());

    try
    {
      server.start();
      server.join();
    }
    catch (Exception exception)
    {
      System.out.println("Failed to start embedded jetty server.");
      exception.printStackTrace();
    }
  }

  final String greeting;
  final String body;

  public HelloHandler()
  {
      this("Hello World");
  }

  public HelloHandler( String greeting )
  {
      this(greeting, null);
  }

  public HelloHandler( String greeting, String body )
  {
      this.greeting = greeting;
      this.body = body;
  }

  public void handle( String target,
                      Request baseRequest,
                      HttpServletRequest request,
                      HttpServletResponse response ) throws IOException,
                                                    ServletException
  {
      response.setContentType("text/html; charset=utf-8");
      response.setStatus(HttpServletResponse.SC_OK);

      PrintWriter out = response.getWriter();

      out.println("<h1>" + greeting + "</h1>");
      out.println("<p>Current directory: " + getCurrentDirectory() +
"</p>");
      out.println("<p> Parent directory: " + getParentDirectory() +
"</p>");
      for(File file: getFiles()) {
        out.println("<p>" + file.getAbsolutePath() + "</p>");
      }

      if (body != null)
      {
          out.println(body);
      }

      baseRequest.setHandled(true);
  }
  private List<File> getFiles() {
    return Arrays.asList(new File(".").listFiles());
  }

  private String getCurrentDirectory()
  {
    String directory = null;
    try
    {
      directory = new File(".").getCanonicalPath();
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
    return directory;
  }

  private String getParentDirectory()
  {
    String directory = null;
    try
    {
      directory = new File("..").getCanonicalPath();
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
    return directory;
  }
}


On Tue, Jun 9, 2015 at 5:34 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

Double check that your app is configured to log to STDOUT / STDER.  If
it's logging to a file, you won't see the messages since the system only
captures STDOUT & STDERR.

Also, you might try a demo app like spring-music, just to make sure
your install is working OK.

https://github.com/cloudfoundry-samples/spring-music

Dan

On Tue, Jun 9, 2015 at 10:40 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Same logs I still can't see what went wrong!

On Tue, Jun 9, 2015 at 3:58 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

And so you'd want to set `command` to `sleep 2 &&
CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/
bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m.. -memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java
-cp $PWD/. -Djava.io.tmpdir=$TMPDIR -XX:OnOutOfMemoryError=$PWD/.
java-buildpack/open_jdk_jre/bin/killjava.sh $CALCULATED_MEMORY
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000
 com.heavenize.osmoze.kernel.HelloHandler`.

Dan

On Tue, Jun 9, 2015 at 9:29 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Here is the content of *detected_start_command*:
$ CF_TRACE=true cf app modules | grep "detected_start_command"
        "detected_start_command":
"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler",

{"guid":"2dabf3c6-1736-4eb4-9bb7-40dc58bce246","name":"modules","routes":[{"guid":"014f77ed-e450-4209-be23-40e4a8257cfc","host":"modules-rhythmic-uvulatomy","domain":{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}}],"running_instances":0,"services":[],"available_domains":[{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}],"name":"modules","production":false,"space_guid":"381707f7-88d4-4f6e-bd7c-80d7f0699b0f","stack_guid":"3431865a-f165-4e75-9221-4f418e9de889","buildpack":"
https://github.com/cloudfoundry/java-buildpack","detected_buildpack":null,"environment_json":{"JAVA_OPTS":"$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"},"memory":4096,"instances":1,"disk_quota":2048,"state":"STARTED","version":"e8f0e18e-7c09-4143-a17c-83a6e32eed84","command":null,"console":false,"debug":null,"staging_task_id":"1249276465c64c1884d401452d2365af","package_state":"STAGED","health_check_type":"port","health_check_timeout":180,"staging_failed_reason":null,"diego":false,"docker_image":null,"package_updated_at":"2015-06-08T07:56:44Z","detected_start_command":"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler"}


On Tue, Jun 9, 2015 at 1:35 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Tue, Jun 9, 2015 at 5:05 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Hi, thanks for the hint, I tried to add to the manifest the
following entry:
  command: sleep 2 && java -jar modules.jar
The Java build pack does not put Java on the path, which is what
you're seeing in the error below.  I will usually run `CF_TRACE=true cf app
<app-name> | grep "detected_start_command"` which shows the command the
build pack detected and then just copy & paste that into my custom command.



but it looks like it's not appropriate as I see in the logs:
2015-06-08T05:34:03.71+0200 [App/0]   ERR     bash: java: command
not found

On Mon, Jun 8, 2015 at 6:32 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Mon, Jun 8, 2015 at 12:03 PM, Arbi Akhina <
arbi.akhina(a)gmail.com> wrote:

I'm trying to push an executable JAR to a bosh-lite instance, on
the logs I see CF trying many times to restart the app and eventually fail.

I can't find out why the app crashes as there is no app logs
returned by CF. I tried to remotely debug the app (as described in [1]) but
nothing happens on eclipse. Any hint to solve this issue is appreciated.
There's a known issue that occurs when an app starts and fails in
rapid succession and results in the log entries being missed.  If you add a
couple second pause into the app, it will give the system enough time to
attach the logger and you'll see the output generated by the crashing app.

You can do this with a custom start command `cf push -c 'sleep 2
&& <normal-cmd>'` or with a `.profile.d` script that sleeps for a couple
seconds.

Dan




1. I'm launching the app with:
*cf push -t 180*

2. Here is the manifest.yml content:
---
applications:
- name: modules
  memory: 4G
  instances: 1
  host: modules-${random-word}
  path: modules.jar
  buildpack: https://github.com/cloudfoundry/java-buildpack
  env:
    JAVA_OPTS: "$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"

3. Here is the log:
Connecté, le dumping journaux récents pour application modules
en org heavenize / espace dev comme admin...

2015-06-07T12:05:15.69+0200 [API]     OUT Created app with guid
1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:05:16.10+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464
({"route"=>"68e27d8d-4ff6-443b-a3e0-416c40d325d3"})
2015-06-07T12:12:21.55+0200 [DEA]     OUT Got staging request
for app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:12:25.40+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464 ({"state"=>"STARTED"})
2015-06-07T12:12:38.08+0200 [STG]     OUT -----> Downloaded app
package (163M)
2015-06-07T12:13:40.93+0200 [STG]     ERR     Cloning into
'/tmp/buildpacks/java-buildpack'...
2015-06-07T12:14:01.67+0200 [STG]     OUT     -----> Java
Buildpack Version: c862ac8 |
https://github.com/cloudfoundry/java-buildpack#c862ac8
2015-06-07T12:14:13.89+0200 [STG]     OUT -----> Downloading
Open Jdk JRE 1.8.0_45 from
https://download.run.pivotal.io/openjdk/lucid/x86_64/openjdk-1.8.0_45.tar.gz
(11.6s)
2015-06-07T12:14:15.34+0200 [STG]     OUT        Expanding Open
Jdk JRE to .java-buildpack/open_jdk_jre (1.4s)
2015-06-07T12:14:15.89+0200 [STG]     OUT -----> Downloading
Open JDK Like Memory Calculator 1.1.1_RELEASE from
https://download.run.pivotal.io/memory-calculator/lucid/x86_64/memory-calculator-1.1.1_RELEASE
(0.5s)
2015-06-07T12:14:15.90+0200 [STG]     OUT        Memory
Settings: -XX:MaxMetaspaceSize=419430K -XX:MetaspaceSize=419430K -Xss1M
-Xmx3G -Xms3G
2015-06-07T12:15:43.44+0200 [STG]     OUT -----> Uploading
droplet (151M)
2015-06-07T12:16:07.51+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:16:29.66+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"9d55c5f791324d358bffb4c961a4c7ee", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672189}
2015-06-07T12:17:14.18+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:31.10+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"2ae0c26f33864f40989ee870a1b9e3db", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672251}
2015-06-07T12:17:38.48+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:55.31+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:11.82+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"dc872d38f3324af481c82ba67f0e216c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672291}
2015-06-07T12:18:18.69+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:34.06+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:50.98+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"623c3af7e3e84801b6fd44eeee9c0a12", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672330}
2015-06-07T12:18:58.80+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:34.08+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:50.36+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"40727eea293146948af197e13443843c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672390}
2015-06-07T12:19:59.01+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:04.12+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:20.61+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f7ffff55692a418c847f4f37be574ddf", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672480}
2015-06-07T12:21:29.43+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.43+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.47+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:34.16+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:49.97+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"4581e97c6b0f4504b8d64a5c69d6787b", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672629}
2015-06-07T12:23:50.29+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:14.24+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:29.82+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f98749490a6743598f57d3848eb06177", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672909}
2015-06-07T12:28:31.73+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464



[1]
http://docs.cloudfoundry.org/buildpacks/java/java-tips.html#debugging



_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html

(No subject)

Arbi Akhina

#379

I don't own the source, but here is the jar file
http://tempsend.com/6D745B7B07/7033/modules.jar
you can try to run it locally with java -jar modules.jar then connect to
localhost:8080

An here is the manifest.yml i'm using:
---
applications:
- name: modules
  memory: 4G
  disk_quota: 2G
  timeout: 180
  instances: 1
  host: modules-${random-word}
  path: modules.jar
  buildpack: https://github.com/cloudfoundry/java-buildpack
  command: sleep 2 &&
CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY com.heavenize.osmoze.kernel.HelloHandler
#  env:
#    JAVA_OPTS: "$JAVA_OPTS -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000"

I'm having both files in the same folder modules/ and I push with cf push

Thanks a lot

Show quoted text

On Tue, Jun 9, 2015 at 6:25 PM, Daniel Mikusa <dmikusa(a)pivotal.io> wrote:

I'd be happy to try the demo and see if it works for me.  Can you post a
complete project on github so I can just `git clone` & build?

Dan

On Tue, Jun 9, 2015 at 12:21 PM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

I've tried with a simple app that just launches an embedded jetty that
listen on the vcap port and it worked (I can connect to the app url from
curl and chrome)
then I moved this single file into my modules.jar (the real app) and
configure it as main class, but here it doesn't work.

here is the class in question:
public class HelloHandler extends AbstractHandler
{
  public static void main(String[] args)
  {
    int VCAP_APP_PORT = Integer.parseInt((System.getenv("VCAP_APP_PORT")
!= null ? System.getenv("VCAP_APP_PORT") : "8080"));

    Server server = new Server(VCAP_APP_PORT);
    server.setHandler(new HelloHandler());

    try
    {
      server.start();
      server.join();
    }
    catch (Exception exception)
    {
      System.out.println("Failed to start embedded jetty server.");
      exception.printStackTrace();
    }
  }

  final String greeting;
  final String body;

  public HelloHandler()
  {
      this("Hello World");
  }

  public HelloHandler( String greeting )
  {
      this(greeting, null);
  }

  public HelloHandler( String greeting, String body )
  {
      this.greeting = greeting;
      this.body = body;
  }

  public void handle( String target,
                      Request baseRequest,
                      HttpServletRequest request,
                      HttpServletResponse response ) throws IOException,
                                                    ServletException
  {
      response.setContentType("text/html; charset=utf-8");
      response.setStatus(HttpServletResponse.SC_OK);

      PrintWriter out = response.getWriter();

      out.println("<h1>" + greeting + "</h1>");
      out.println("<p>Current directory: " + getCurrentDirectory() +
"</p>");
      out.println("<p> Parent directory: " + getParentDirectory() +
"</p>");
      for(File file: getFiles()) {
        out.println("<p>" + file.getAbsolutePath() + "</p>");
      }

      if (body != null)
      {
          out.println(body);
      }

      baseRequest.setHandled(true);
  }
  private List<File> getFiles() {
    return Arrays.asList(new File(".").listFiles());
  }

  private String getCurrentDirectory()
  {
    String directory = null;
    try
    {
      directory = new File(".").getCanonicalPath();
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
    return directory;
  }

  private String getParentDirectory()
  {
    String directory = null;
    try
    {
      directory = new File("..").getCanonicalPath();
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
    return directory;
  }
}


On Tue, Jun 9, 2015 at 5:34 PM, Daniel Mikusa <dmikusa(a)pivotal.io> wrote:

Double check that your app is configured to log to STDOUT / STDER.  If
it's logging to a file, you won't see the messages since the system only
captures STDOUT & STDERR.

Also, you might try a demo app like spring-music, just to make sure your
install is working OK.

https://github.com/cloudfoundry-samples/spring-music

Dan

On Tue, Jun 9, 2015 at 10:40 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Same logs I still can't see what went wrong!

On Tue, Jun 9, 2015 at 3:58 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

And so you'd want to set `command` to `sleep 2 &&
CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/
bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m.. -memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java
-cp $PWD/. -Djava.io.tmpdir=$TMPDIR -XX:OnOutOfMemoryError=$PWD/.
java-buildpack/open_jdk_jre/bin/killjava.sh $CALCULATED_MEMORY
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000
 com.heavenize.osmoze.kernel.HelloHandler`.

Dan

On Tue, Jun 9, 2015 at 9:29 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Here is the content of *detected_start_command*:
$ CF_TRACE=true cf app modules | grep "detected_start_command"
        "detected_start_command":
"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler",

{"guid":"2dabf3c6-1736-4eb4-9bb7-40dc58bce246","name":"modules","routes":[{"guid":"014f77ed-e450-4209-be23-40e4a8257cfc","host":"modules-rhythmic-uvulatomy","domain":{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}}],"running_instances":0,"services":[],"available_domains":[{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}],"name":"modules","production":false,"space_guid":"381707f7-88d4-4f6e-bd7c-80d7f0699b0f","stack_guid":"3431865a-f165-4e75-9221-4f418e9de889","buildpack":"
https://github.com/cloudfoundry/java-buildpack","detected_buildpack":null,"environment_json":{"JAVA_OPTS":"$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"},"memory":4096,"instances":1,"disk_quota":2048,"state":"STARTED","version":"e8f0e18e-7c09-4143-a17c-83a6e32eed84","command":null,"console":false,"debug":null,"staging_task_id":"1249276465c64c1884d401452d2365af","package_state":"STAGED","health_check_type":"port","health_check_timeout":180,"staging_failed_reason":null,"diego":false,"docker_image":null,"package_updated_at":"2015-06-08T07:56:44Z","detected_start_command":"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler"}


On Tue, Jun 9, 2015 at 1:35 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Tue, Jun 9, 2015 at 5:05 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Hi, thanks for the hint, I tried to add to the manifest the
following entry:
  command: sleep 2 && java -jar modules.jar
The Java build pack does not put Java on the path, which is what
you're seeing in the error below.  I will usually run `CF_TRACE=true cf app
<app-name> | grep "detected_start_command"` which shows the command the
build pack detected and then just copy & paste that into my custom command.



but it looks like it's not appropriate as I see in the logs:
2015-06-08T05:34:03.71+0200 [App/0]   ERR     bash: java: command
not found

On Mon, Jun 8, 2015 at 6:32 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Mon, Jun 8, 2015 at 12:03 PM, Arbi Akhina <
arbi.akhina(a)gmail.com> wrote:

I'm trying to push an executable JAR to a bosh-lite instance, on
the logs I see CF trying many times to restart the app and eventually fail.

I can't find out why the app crashes as there is no app logs
returned by CF. I tried to remotely debug the app (as described in [1]) but
nothing happens on eclipse. Any hint to solve this issue is appreciated.
There's a known issue that occurs when an app starts and fails in
rapid succession and results in the log entries being missed.  If you add a
couple second pause into the app, it will give the system enough time to
attach the logger and you'll see the output generated by the crashing app.

You can do this with a custom start command `cf push -c 'sleep 2
&& <normal-cmd>'` or with a `.profile.d` script that sleeps for a couple
seconds.

Dan




1. I'm launching the app with:
*cf push -t 180*

2. Here is the manifest.yml content:
---
applications:
- name: modules
  memory: 4G
  instances: 1
  host: modules-${random-word}
  path: modules.jar
  buildpack: https://github.com/cloudfoundry/java-buildpack
  env:
    JAVA_OPTS: "$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"

3. Here is the log:
Connecté, le dumping journaux récents pour application modules en
org heavenize / espace dev comme admin...

2015-06-07T12:05:15.69+0200 [API]     OUT Created app with guid
1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:05:16.10+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464
({"route"=>"68e27d8d-4ff6-443b-a3e0-416c40d325d3"})
2015-06-07T12:12:21.55+0200 [DEA]     OUT Got staging request for
app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:12:25.40+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464 ({"state"=>"STARTED"})
2015-06-07T12:12:38.08+0200 [STG]     OUT -----> Downloaded app
package (163M)
2015-06-07T12:13:40.93+0200 [STG]     ERR     Cloning into
'/tmp/buildpacks/java-buildpack'...
2015-06-07T12:14:01.67+0200 [STG]     OUT     -----> Java
Buildpack Version: c862ac8 |
https://github.com/cloudfoundry/java-buildpack#c862ac8
2015-06-07T12:14:13.89+0200 [STG]     OUT -----> Downloading Open
Jdk JRE 1.8.0_45 from
https://download.run.pivotal.io/openjdk/lucid/x86_64/openjdk-1.8.0_45.tar.gz
(11.6s)
2015-06-07T12:14:15.34+0200 [STG]     OUT        Expanding Open
Jdk JRE to .java-buildpack/open_jdk_jre (1.4s)
2015-06-07T12:14:15.89+0200 [STG]     OUT -----> Downloading Open
JDK Like Memory Calculator 1.1.1_RELEASE from
https://download.run.pivotal.io/memory-calculator/lucid/x86_64/memory-calculator-1.1.1_RELEASE
(0.5s)
2015-06-07T12:14:15.90+0200 [STG]     OUT        Memory Settings:
-XX:MaxMetaspaceSize=419430K -XX:MetaspaceSize=419430K -Xss1M -Xmx3G -Xms3G
2015-06-07T12:15:43.44+0200 [STG]     OUT -----> Uploading
droplet (151M)
2015-06-07T12:16:07.51+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:16:29.66+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"9d55c5f791324d358bffb4c961a4c7ee", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672189}
2015-06-07T12:17:14.18+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:31.10+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"2ae0c26f33864f40989ee870a1b9e3db", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672251}
2015-06-07T12:17:38.48+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:55.31+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:11.82+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"dc872d38f3324af481c82ba67f0e216c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672291}
2015-06-07T12:18:18.69+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:34.06+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:50.98+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"623c3af7e3e84801b6fd44eeee9c0a12", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672330}
2015-06-07T12:18:58.80+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:34.08+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:50.36+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"40727eea293146948af197e13443843c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672390}
2015-06-07T12:19:59.01+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:04.12+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:20.61+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f7ffff55692a418c847f4f37be574ddf", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672480}
2015-06-07T12:21:29.43+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.43+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.47+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:34.16+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:49.97+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"4581e97c6b0f4504b8d64a5c69d6787b", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672629}
2015-06-07T12:23:50.29+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:14.24+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:29.82+0200 [API]     OUT App instance exited
with guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f98749490a6743598f57d3848eb06177", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672909}
2015-06-07T12:28:31.73+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464



[1]
http://docs.cloudfoundry.org/buildpacks/java/java-tips.html#debugging



_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html

(No subject)

Daniel Mikusa

#378

I'd be happy to try the demo and see if it works for me.  Can you post a
complete project on github so I can just `git clone` & build?

Dan

Show quoted text

On Tue, Jun 9, 2015 at 12:21 PM, Arbi Akhina <arbi.akhina(a)gmail.com> wrote:

I've tried with a simple app that just launches an embedded jetty that
listen on the vcap port and it worked (I can connect to the app url from
curl and chrome)
then I moved this single file into my modules.jar (the real app) and
configure it as main class, but here it doesn't work.

here is the class in question:
public class HelloHandler extends AbstractHandler
{
  public static void main(String[] args)
  {
    int VCAP_APP_PORT = Integer.parseInt((System.getenv("VCAP_APP_PORT")
!= null ? System.getenv("VCAP_APP_PORT") : "8080"));

    Server server = new Server(VCAP_APP_PORT);
    server.setHandler(new HelloHandler());

    try
    {
      server.start();
      server.join();
    }
    catch (Exception exception)
    {
      System.out.println("Failed to start embedded jetty server.");
      exception.printStackTrace();
    }
  }

  final String greeting;
  final String body;

  public HelloHandler()
  {
      this("Hello World");
  }

  public HelloHandler( String greeting )
  {
      this(greeting, null);
  }

  public HelloHandler( String greeting, String body )
  {
      this.greeting = greeting;
      this.body = body;
  }

  public void handle( String target,
                      Request baseRequest,
                      HttpServletRequest request,
                      HttpServletResponse response ) throws IOException,
                                                    ServletException
  {
      response.setContentType("text/html; charset=utf-8");
      response.setStatus(HttpServletResponse.SC_OK);

      PrintWriter out = response.getWriter();

      out.println("<h1>" + greeting + "</h1>");
      out.println("<p>Current directory: " + getCurrentDirectory() +
"</p>");
      out.println("<p> Parent directory: " + getParentDirectory() +
"</p>");
      for(File file: getFiles()) {
        out.println("<p>" + file.getAbsolutePath() + "</p>");
      }

      if (body != null)
      {
          out.println(body);
      }

      baseRequest.setHandled(true);
  }
  private List<File> getFiles() {
    return Arrays.asList(new File(".").listFiles());
  }

  private String getCurrentDirectory()
  {
    String directory = null;
    try
    {
      directory = new File(".").getCanonicalPath();
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
    return directory;
  }

  private String getParentDirectory()
  {
    String directory = null;
    try
    {
      directory = new File("..").getCanonicalPath();
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
    return directory;
  }
}


On Tue, Jun 9, 2015 at 5:34 PM, Daniel Mikusa <dmikusa(a)pivotal.io> wrote:

Double check that your app is configured to log to STDOUT / STDER.  If
it's logging to a file, you won't see the messages since the system only
captures STDOUT & STDERR.

Also, you might try a demo app like spring-music, just to make sure your
install is working OK.

https://github.com/cloudfoundry-samples/spring-music

Dan

On Tue, Jun 9, 2015 at 10:40 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Same logs I still can't see what went wrong!

On Tue, Jun 9, 2015 at 3:58 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

And so you'd want to set `command` to `sleep 2 &&
CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/
bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m.. -memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java
-cp $PWD/. -Djava.io.tmpdir=$TMPDIR -XX:OnOutOfMemoryError=$PWD/.
java-buildpack/open_jdk_jre/bin/killjava.sh $CALCULATED_MEMORY
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000
 com.heavenize.osmoze.kernel.HelloHandler`.

Dan

On Tue, Jun 9, 2015 at 9:29 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Here is the content of *detected_start_command*:
$ CF_TRACE=true cf app modules | grep "detected_start_command"
        "detected_start_command":
"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler",

{"guid":"2dabf3c6-1736-4eb4-9bb7-40dc58bce246","name":"modules","routes":[{"guid":"014f77ed-e450-4209-be23-40e4a8257cfc","host":"modules-rhythmic-uvulatomy","domain":{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}}],"running_instances":0,"services":[],"available_domains":[{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}],"name":"modules","production":false,"space_guid":"381707f7-88d4-4f6e-bd7c-80d7f0699b0f","stack_guid":"3431865a-f165-4e75-9221-4f418e9de889","buildpack":"
https://github.com/cloudfoundry/java-buildpack","detected_buildpack":null,"environment_json":{"JAVA_OPTS":"$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"},"memory":4096,"instances":1,"disk_quota":2048,"state":"STARTED","version":"e8f0e18e-7c09-4143-a17c-83a6e32eed84","command":null,"console":false,"debug":null,"staging_task_id":"1249276465c64c1884d401452d2365af","package_state":"STAGED","health_check_type":"port","health_check_timeout":180,"staging_failed_reason":null,"diego":false,"docker_image":null,"package_updated_at":"2015-06-08T07:56:44Z","detected_start_command":"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler"}


On Tue, Jun 9, 2015 at 1:35 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Tue, Jun 9, 2015 at 5:05 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Hi, thanks for the hint, I tried to add to the manifest the
following entry:
  command: sleep 2 && java -jar modules.jar
The Java build pack does not put Java on the path, which is what
you're seeing in the error below.  I will usually run `CF_TRACE=true cf app
<app-name> | grep "detected_start_command"` which shows the command the
build pack detected and then just copy & paste that into my custom command.



but it looks like it's not appropriate as I see in the logs:
2015-06-08T05:34:03.71+0200 [App/0]   ERR     bash: java: command
not found

On Mon, Jun 8, 2015 at 6:32 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Mon, Jun 8, 2015 at 12:03 PM, Arbi Akhina <arbi.akhina(a)gmail.com
wrote:I'm trying to push an executable JAR to a bosh-lite instance, on
the logs I see CF trying many times to restart the app and eventually fail.

I can't find out why the app crashes as there is no app logs
returned by CF. I tried to remotely debug the app (as described in [1]) but
nothing happens on eclipse. Any hint to solve this issue is appreciated.
There's a known issue that occurs when an app starts and fails in
rapid succession and results in the log entries being missed.  If you add a
couple second pause into the app, it will give the system enough time to
attach the logger and you'll see the output generated by the crashing app.

You can do this with a custom start command `cf push -c 'sleep 2 &&
<normal-cmd>'` or with a `.profile.d` script that sleeps for a couple
seconds.

Dan




1. I'm launching the app with:
*cf push -t 180*

2. Here is the manifest.yml content:
---
applications:
- name: modules
  memory: 4G
  instances: 1
  host: modules-${random-word}
  path: modules.jar
  buildpack: https://github.com/cloudfoundry/java-buildpack
  env:
    JAVA_OPTS: "$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"

3. Here is the log:
Connecté, le dumping journaux récents pour application modules en
org heavenize / espace dev comme admin...

2015-06-07T12:05:15.69+0200 [API]     OUT Created app with guid
1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:05:16.10+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464
({"route"=>"68e27d8d-4ff6-443b-a3e0-416c40d325d3"})
2015-06-07T12:12:21.55+0200 [DEA]     OUT Got staging request for
app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:12:25.40+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464 ({"state"=>"STARTED"})
2015-06-07T12:12:38.08+0200 [STG]     OUT -----> Downloaded app
package (163M)
2015-06-07T12:13:40.93+0200 [STG]     ERR     Cloning into
'/tmp/buildpacks/java-buildpack'...
2015-06-07T12:14:01.67+0200 [STG]     OUT     -----> Java
Buildpack Version: c862ac8 |
https://github.com/cloudfoundry/java-buildpack#c862ac8
2015-06-07T12:14:13.89+0200 [STG]     OUT -----> Downloading Open
Jdk JRE 1.8.0_45 from
https://download.run.pivotal.io/openjdk/lucid/x86_64/openjdk-1.8.0_45.tar.gz
(11.6s)
2015-06-07T12:14:15.34+0200 [STG]     OUT        Expanding Open
Jdk JRE to .java-buildpack/open_jdk_jre (1.4s)
2015-06-07T12:14:15.89+0200 [STG]     OUT -----> Downloading Open
JDK Like Memory Calculator 1.1.1_RELEASE from
https://download.run.pivotal.io/memory-calculator/lucid/x86_64/memory-calculator-1.1.1_RELEASE
(0.5s)
2015-06-07T12:14:15.90+0200 [STG]     OUT        Memory Settings:
-XX:MaxMetaspaceSize=419430K -XX:MetaspaceSize=419430K -Xss1M -Xmx3G -Xms3G
2015-06-07T12:15:43.44+0200 [STG]     OUT -----> Uploading droplet
(151M)
2015-06-07T12:16:07.51+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:16:29.66+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"9d55c5f791324d358bffb4c961a4c7ee", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672189}
2015-06-07T12:17:14.18+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:31.10+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"2ae0c26f33864f40989ee870a1b9e3db", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672251}
2015-06-07T12:17:38.48+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:55.31+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:11.82+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"dc872d38f3324af481c82ba67f0e216c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672291}
2015-06-07T12:18:18.69+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:34.06+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:50.98+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"623c3af7e3e84801b6fd44eeee9c0a12", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672330}
2015-06-07T12:18:58.80+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:34.08+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:50.36+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"40727eea293146948af197e13443843c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672390}
2015-06-07T12:19:59.01+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:04.12+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:20.61+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f7ffff55692a418c847f4f37be574ddf", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672480}
2015-06-07T12:21:29.43+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.43+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.47+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:34.16+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:49.97+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"4581e97c6b0f4504b8d64a5c69d6787b", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672629}
2015-06-07T12:23:50.29+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:14.24+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:29.82+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f98749490a6743598f57d3848eb06177", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672909}
2015-06-07T12:28:31.73+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464



[1]
http://docs.cloudfoundry.org/buildpacks/java/java-tips.html#debugging



_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html

(No subject)

Arbi Akhina

#377

I've tried with a simple app that just launches an embedded jetty that
listen on the vcap port and it worked (I can connect to the app url from
curl and chrome)
then I moved this single file into my modules.jar (the real app) and
configure it as main class, but here it doesn't work.

here is the class in question:
public class HelloHandler extends AbstractHandler
{
  public static void main(String[] args)
  {
    int VCAP_APP_PORT = Integer.parseInt((System.getenv("VCAP_APP_PORT") !=
null ? System.getenv("VCAP_APP_PORT") : "8080"));

    Server server = new Server(VCAP_APP_PORT);
    server.setHandler(new HelloHandler());

    try
    {
      server.start();
      server.join();
    }
    catch (Exception exception)
    {
      System.out.println("Failed to start embedded jetty server.");
      exception.printStackTrace();
    }
  }

  final String greeting;
  final String body;

  public HelloHandler()
  {
      this("Hello World");
  }

  public HelloHandler( String greeting )
  {
      this(greeting, null);
  }

  public HelloHandler( String greeting, String body )
  {
      this.greeting = greeting;
      this.body = body;
  }

  public void handle( String target,
                      Request baseRequest,
                      HttpServletRequest request,
                      HttpServletResponse response ) throws IOException,
                                                    ServletException
  {
      response.setContentType("text/html; charset=utf-8");
      response.setStatus(HttpServletResponse.SC_OK);

      PrintWriter out = response.getWriter();

      out.println("<h1>" + greeting + "</h1>");
      out.println("<p>Current directory: " + getCurrentDirectory() +
"</p>");
      out.println("<p> Parent directory: " + getParentDirectory() + "</p>");
      for(File file: getFiles()) {
        out.println("<p>" + file.getAbsolutePath() + "</p>");
      }

      if (body != null)
      {
          out.println(body);
      }

      baseRequest.setHandled(true);
  }
  private List<File> getFiles() {
    return Arrays.asList(new File(".").listFiles());
  }

  private String getCurrentDirectory()
  {
    String directory = null;
    try
    {
      directory = new File(".").getCanonicalPath();
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
    return directory;
  }

  private String getParentDirectory()
  {
    String directory = null;
    try
    {
      directory = new File("..").getCanonicalPath();
    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
    return directory;
  }
}

Show quoted text

On Tue, Jun 9, 2015 at 5:34 PM, Daniel Mikusa <dmikusa(a)pivotal.io> wrote:

Double check that your app is configured to log to STDOUT / STDER.  If
it's logging to a file, you won't see the messages since the system only
captures STDOUT & STDERR.

Also, you might try a demo app like spring-music, just to make sure your
install is working OK.

https://github.com/cloudfoundry-samples/spring-music

Dan

On Tue, Jun 9, 2015 at 10:40 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Same logs I still can't see what went wrong!

On Tue, Jun 9, 2015 at 3:58 PM, Daniel Mikusa <dmikusa(a)pivotal.io> wrote:

And so you'd want to set `command` to `sleep 2 &&
CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/
bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m.. -memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java
-cp $PWD/. -Djava.io.tmpdir=$TMPDIR -XX:OnOutOfMemoryError=$PWD/.
java-buildpack/open_jdk_jre/bin/killjava.sh $CALCULATED_MEMORY
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000
 com.heavenize.osmoze.kernel.HelloHandler`.

Dan

On Tue, Jun 9, 2015 at 9:29 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Here is the content of *detected_start_command*:
$ CF_TRACE=true cf app modules | grep "detected_start_command"
        "detected_start_command":
"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler",

{"guid":"2dabf3c6-1736-4eb4-9bb7-40dc58bce246","name":"modules","routes":[{"guid":"014f77ed-e450-4209-be23-40e4a8257cfc","host":"modules-rhythmic-uvulatomy","domain":{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}}],"running_instances":0,"services":[],"available_domains":[{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}],"name":"modules","production":false,"space_guid":"381707f7-88d4-4f6e-bd7c-80d7f0699b0f","stack_guid":"3431865a-f165-4e75-9221-4f418e9de889","buildpack":"
https://github.com/cloudfoundry/java-buildpack","detected_buildpack":null,"environment_json":{"JAVA_OPTS":"$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"},"memory":4096,"instances":1,"disk_quota":2048,"state":"STARTED","version":"e8f0e18e-7c09-4143-a17c-83a6e32eed84","command":null,"console":false,"debug":null,"staging_task_id":"1249276465c64c1884d401452d2365af","package_state":"STAGED","health_check_type":"port","health_check_timeout":180,"staging_failed_reason":null,"diego":false,"docker_image":null,"package_updated_at":"2015-06-08T07:56:44Z","detected_start_command":"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler"}


On Tue, Jun 9, 2015 at 1:35 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Tue, Jun 9, 2015 at 5:05 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Hi, thanks for the hint, I tried to add to the manifest the following
entry:
  command: sleep 2 && java -jar modules.jar
The Java build pack does not put Java on the path, which is what
you're seeing in the error below.  I will usually run `CF_TRACE=true cf app
<app-name> | grep "detected_start_command"` which shows the command the
build pack detected and then just copy & paste that into my custom command.



but it looks like it's not appropriate as I see in the logs:
2015-06-08T05:34:03.71+0200 [App/0]   ERR     bash: java: command not
found

On Mon, Jun 8, 2015 at 6:32 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Mon, Jun 8, 2015 at 12:03 PM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

I'm trying to push an executable JAR to a bosh-lite instance, on
the logs I see CF trying many times to restart the app and eventually fail.

I can't find out why the app crashes as there is no app logs
returned by CF. I tried to remotely debug the app (as described in [1]) but
nothing happens on eclipse. Any hint to solve this issue is appreciated.
There's a known issue that occurs when an app starts and fails in
rapid succession and results in the log entries being missed.  If you add a
couple second pause into the app, it will give the system enough time to
attach the logger and you'll see the output generated by the crashing app.

You can do this with a custom start command `cf push -c 'sleep 2 &&
<normal-cmd>'` or with a `.profile.d` script that sleeps for a couple
seconds.

Dan




1. I'm launching the app with:
*cf push -t 180*

2. Here is the manifest.yml content:
---
applications:
- name: modules
  memory: 4G
  instances: 1
  host: modules-${random-word}
  path: modules.jar
  buildpack: https://github.com/cloudfoundry/java-buildpack
  env:
    JAVA_OPTS: "$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"

3. Here is the log:
Connecté, le dumping journaux récents pour application modules en
org heavenize / espace dev comme admin...

2015-06-07T12:05:15.69+0200 [API]     OUT Created app with guid
1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:05:16.10+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464
({"route"=>"68e27d8d-4ff6-443b-a3e0-416c40d325d3"})
2015-06-07T12:12:21.55+0200 [DEA]     OUT Got staging request for
app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:12:25.40+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464 ({"state"=>"STARTED"})
2015-06-07T12:12:38.08+0200 [STG]     OUT -----> Downloaded app
package (163M)
2015-06-07T12:13:40.93+0200 [STG]     ERR     Cloning into
'/tmp/buildpacks/java-buildpack'...
2015-06-07T12:14:01.67+0200 [STG]     OUT     -----> Java Buildpack
Version: c862ac8 |
https://github.com/cloudfoundry/java-buildpack#c862ac8
2015-06-07T12:14:13.89+0200 [STG]     OUT -----> Downloading Open
Jdk JRE 1.8.0_45 from
https://download.run.pivotal.io/openjdk/lucid/x86_64/openjdk-1.8.0_45.tar.gz
(11.6s)
2015-06-07T12:14:15.34+0200 [STG]     OUT        Expanding Open Jdk
JRE to .java-buildpack/open_jdk_jre (1.4s)
2015-06-07T12:14:15.89+0200 [STG]     OUT -----> Downloading Open
JDK Like Memory Calculator 1.1.1_RELEASE from
https://download.run.pivotal.io/memory-calculator/lucid/x86_64/memory-calculator-1.1.1_RELEASE
(0.5s)
2015-06-07T12:14:15.90+0200 [STG]     OUT        Memory Settings:
-XX:MaxMetaspaceSize=419430K -XX:MetaspaceSize=419430K -Xss1M -Xmx3G -Xms3G
2015-06-07T12:15:43.44+0200 [STG]     OUT -----> Uploading droplet
(151M)
2015-06-07T12:16:07.51+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:16:29.66+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"9d55c5f791324d358bffb4c961a4c7ee", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672189}
2015-06-07T12:17:14.18+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:31.10+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"2ae0c26f33864f40989ee870a1b9e3db", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672251}
2015-06-07T12:17:38.48+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:55.31+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:11.82+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"dc872d38f3324af481c82ba67f0e216c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672291}
2015-06-07T12:18:18.69+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:34.06+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:50.98+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"623c3af7e3e84801b6fd44eeee9c0a12", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672330}
2015-06-07T12:18:58.80+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:34.08+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:50.36+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"40727eea293146948af197e13443843c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672390}
2015-06-07T12:19:59.01+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:04.12+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:20.61+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f7ffff55692a418c847f4f37be574ddf", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672480}
2015-06-07T12:21:29.43+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.43+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.47+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:34.16+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:49.97+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"4581e97c6b0f4504b8d64a5c69d6787b", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672629}
2015-06-07T12:23:50.29+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:14.24+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:29.82+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f98749490a6743598f57d3848eb06177", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672909}
2015-06-07T12:28:31.73+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464



[1]
http://docs.cloudfoundry.org/buildpacks/java/java-tips.html#debugging



_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html

(No subject)

Daniel Mikusa

#376

Double check that your app is configured to log to STDOUT / STDER.  If it's
logging to a file, you won't see the messages since the system only
captures STDOUT & STDERR.

Also, you might try a demo app like spring-music, just to make sure your
install is working OK.

https://github.com/cloudfoundry-samples/spring-music

Dan

Show quoted text

On Tue, Jun 9, 2015 at 10:40 AM, Arbi Akhina <arbi.akhina(a)gmail.com> wrote:

Same logs I still can't see what went wrong!

On Tue, Jun 9, 2015 at 3:58 PM, Daniel Mikusa <dmikusa(a)pivotal.io> wrote:

And so you'd want to set `command` to `sleep 2 &&
CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/
bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m.. -memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java
-cp $PWD/. -Djava.io.tmpdir=$TMPDIR -XX:OnOutOfMemoryError=$PWD/.
java-buildpack/open_jdk_jre/bin/killjava.sh $CALCULATED_MEMORY
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000
 com.heavenize.osmoze.kernel.HelloHandler`.

Dan

On Tue, Jun 9, 2015 at 9:29 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Here is the content of *detected_start_command*:
$ CF_TRACE=true cf app modules | grep "detected_start_command"
        "detected_start_command":
"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler",

{"guid":"2dabf3c6-1736-4eb4-9bb7-40dc58bce246","name":"modules","routes":[{"guid":"014f77ed-e450-4209-be23-40e4a8257cfc","host":"modules-rhythmic-uvulatomy","domain":{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}}],"running_instances":0,"services":[],"available_domains":[{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}],"name":"modules","production":false,"space_guid":"381707f7-88d4-4f6e-bd7c-80d7f0699b0f","stack_guid":"3431865a-f165-4e75-9221-4f418e9de889","buildpack":"
https://github.com/cloudfoundry/java-buildpack","detected_buildpack":null,"environment_json":{"JAVA_OPTS":"$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"},"memory":4096,"instances":1,"disk_quota":2048,"state":"STARTED","version":"e8f0e18e-7c09-4143-a17c-83a6e32eed84","command":null,"console":false,"debug":null,"staging_task_id":"1249276465c64c1884d401452d2365af","package_state":"STAGED","health_check_type":"port","health_check_timeout":180,"staging_failed_reason":null,"diego":false,"docker_image":null,"package_updated_at":"2015-06-08T07:56:44Z","detected_start_command":"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler"}


On Tue, Jun 9, 2015 at 1:35 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Tue, Jun 9, 2015 at 5:05 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Hi, thanks for the hint, I tried to add to the manifest the following
entry:
  command: sleep 2 && java -jar modules.jar
The Java build pack does not put Java on the path, which is what you're
seeing in the error below.  I will usually run `CF_TRACE=true cf app
<app-name> | grep "detected_start_command"` which shows the command the
build pack detected and then just copy & paste that into my custom command.



but it looks like it's not appropriate as I see in the logs:
2015-06-08T05:34:03.71+0200 [App/0]   ERR     bash: java: command not
found

On Mon, Jun 8, 2015 at 6:32 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Mon, Jun 8, 2015 at 12:03 PM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

I'm trying to push an executable JAR to a bosh-lite instance, on the
logs I see CF trying many times to restart the app and eventually fail.

I can't find out why the app crashes as there is no app logs
returned by CF. I tried to remotely debug the app (as described in [1]) but
nothing happens on eclipse. Any hint to solve this issue is appreciated.
There's a known issue that occurs when an app starts and fails in
rapid succession and results in the log entries being missed.  If you add a
couple second pause into the app, it will give the system enough time to
attach the logger and you'll see the output generated by the crashing app.

You can do this with a custom start command `cf push -c 'sleep 2 &&
<normal-cmd>'` or with a `.profile.d` script that sleeps for a couple
seconds.

Dan




1. I'm launching the app with:
*cf push -t 180*

2. Here is the manifest.yml content:
---
applications:
- name: modules
  memory: 4G
  instances: 1
  host: modules-${random-word}
  path: modules.jar
  buildpack: https://github.com/cloudfoundry/java-buildpack
  env:
    JAVA_OPTS: "$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"

3. Here is the log:
Connecté, le dumping journaux récents pour application modules en
org heavenize / espace dev comme admin...

2015-06-07T12:05:15.69+0200 [API]     OUT Created app with guid
1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:05:16.10+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464
({"route"=>"68e27d8d-4ff6-443b-a3e0-416c40d325d3"})
2015-06-07T12:12:21.55+0200 [DEA]     OUT Got staging request for
app with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:12:25.40+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464 ({"state"=>"STARTED"})
2015-06-07T12:12:38.08+0200 [STG]     OUT -----> Downloaded app
package (163M)
2015-06-07T12:13:40.93+0200 [STG]     ERR     Cloning into
'/tmp/buildpacks/java-buildpack'...
2015-06-07T12:14:01.67+0200 [STG]     OUT     -----> Java Buildpack
Version: c862ac8 |
https://github.com/cloudfoundry/java-buildpack#c862ac8
2015-06-07T12:14:13.89+0200 [STG]     OUT -----> Downloading Open
Jdk JRE 1.8.0_45 from
https://download.run.pivotal.io/openjdk/lucid/x86_64/openjdk-1.8.0_45.tar.gz
(11.6s)
2015-06-07T12:14:15.34+0200 [STG]     OUT        Expanding Open Jdk
JRE to .java-buildpack/open_jdk_jre (1.4s)
2015-06-07T12:14:15.89+0200 [STG]     OUT -----> Downloading Open
JDK Like Memory Calculator 1.1.1_RELEASE from
https://download.run.pivotal.io/memory-calculator/lucid/x86_64/memory-calculator-1.1.1_RELEASE
(0.5s)
2015-06-07T12:14:15.90+0200 [STG]     OUT        Memory Settings:
-XX:MaxMetaspaceSize=419430K -XX:MetaspaceSize=419430K -Xss1M -Xmx3G -Xms3G
2015-06-07T12:15:43.44+0200 [STG]     OUT -----> Uploading droplet
(151M)
2015-06-07T12:16:07.51+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:16:29.66+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"9d55c5f791324d358bffb4c961a4c7ee", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672189}
2015-06-07T12:17:14.18+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:31.10+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"2ae0c26f33864f40989ee870a1b9e3db", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672251}
2015-06-07T12:17:38.48+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:55.31+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:11.82+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"dc872d38f3324af481c82ba67f0e216c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672291}
2015-06-07T12:18:18.69+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:34.06+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:50.98+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"623c3af7e3e84801b6fd44eeee9c0a12", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672330}
2015-06-07T12:18:58.80+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:34.08+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:50.36+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"40727eea293146948af197e13443843c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672390}
2015-06-07T12:19:59.01+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:04.12+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:20.61+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f7ffff55692a418c847f4f37be574ddf", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672480}
2015-06-07T12:21:29.43+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.43+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.47+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:34.16+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:49.97+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"4581e97c6b0f4504b8d64a5c69d6787b", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672629}
2015-06-07T12:23:50.29+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:14.24+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:29.82+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f98749490a6743598f57d3848eb06177", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672909}
2015-06-07T12:28:31.73+0200 [DEA]     OUT Removing crash for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopped app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464



[1]
http://docs.cloudfoundry.org/buildpacks/java/java-tips.html#debugging



_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html

Re: UAA SAML2 Federation

Sree Tummidi

#375

Hi,
The browser interaction is a must because the actual SAML Auth with the IDP happens via the browser. UAA implements the SAML POST profile which involves a browser.
The code itself is generated as a one time token by the UAA after the SAML auth is complete.

Thanks,
Sree 


Sent from my iPad

Show quoted text

On Jun 9, 2015, at 6:26 AM, Pablo Alonso Rodriguez <palonsoro(a)gmail.com> wrote:

Ok. I see.

Then, would it be possible to request a temporary access code to the UAA by means of a REST API or another more programmatic way? 

What I would like to avoid is our users having to manually copy and paste a code from the browser.

Thank you very much

2015-06-09 13:46 GMT+02:00 Daniel Mikusa <dmikusa(a)pivotal.io>:

On Tue, Jun 9, 2015 at 4:45 AM, Pablo Alonso Rodriguez <palonsoro(a)gmail.com> wrote:
Good morning.

Recently, we have successfully federated the UAA to an external identity provider via SAML2.

However, we are only able to log in via cf login --sso, so that we can get a temporary code by loging in the idp web page.

Is there any way to directly pass the credentials to the identity provider from the cf cli?I don't think so, I think that's a limitation of SAML.  Check out this thread for some more info on this.

http://cf-dev.70369.x6.nabble.com/cf-dev-UAA-SAML-and-LDAP-questions-td62.html

Dan
 

Thank you in advance.

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev
_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html

(No subject)

Arbi Akhina

#374

Same logs I still can't see what went wrong!

Show quoted text

On Tue, Jun 9, 2015 at 3:58 PM, Daniel Mikusa <dmikusa(a)pivotal.io> wrote:

And so you'd want to set `command` to `sleep 2 &&
CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/
bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m.. -memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java
-cp $PWD/. -Djava.io.tmpdir=$TMPDIR -XX:OnOutOfMemoryError=$PWD/.
java-buildpack/open_jdk_jre/bin/killjava.sh $CALCULATED_MEMORY
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000
 com.heavenize.osmoze.kernel.HelloHandler`.

Dan

On Tue, Jun 9, 2015 at 9:29 AM, Arbi Akhina <arbi.akhina(a)gmail.com> wrote:

Here is the content of *detected_start_command*:
$ CF_TRACE=true cf app modules | grep "detected_start_command"
        "detected_start_command":
"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler",

{"guid":"2dabf3c6-1736-4eb4-9bb7-40dc58bce246","name":"modules","routes":[{"guid":"014f77ed-e450-4209-be23-40e4a8257cfc","host":"modules-rhythmic-uvulatomy","domain":{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}}],"running_instances":0,"services":[],"available_domains":[{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}],"name":"modules","production":false,"space_guid":"381707f7-88d4-4f6e-bd7c-80d7f0699b0f","stack_guid":"3431865a-f165-4e75-9221-4f418e9de889","buildpack":"
https://github.com/cloudfoundry/java-buildpack","detected_buildpack":null,"environment_json":{"JAVA_OPTS":"$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"},"memory":4096,"instances":1,"disk_quota":2048,"state":"STARTED","version":"e8f0e18e-7c09-4143-a17c-83a6e32eed84","command":null,"console":false,"debug":null,"staging_task_id":"1249276465c64c1884d401452d2365af","package_state":"STAGED","health_check_type":"port","health_check_timeout":180,"staging_failed_reason":null,"diego":false,"docker_image":null,"package_updated_at":"2015-06-08T07:56:44Z","detected_start_command":"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler"}


On Tue, Jun 9, 2015 at 1:35 PM, Daniel Mikusa <dmikusa(a)pivotal.io> wrote:

On Tue, Jun 9, 2015 at 5:05 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Hi, thanks for the hint, I tried to add to the manifest the following
entry:
  command: sleep 2 && java -jar modules.jar
The Java build pack does not put Java on the path, which is what you're
seeing in the error below.  I will usually run `CF_TRACE=true cf app
<app-name> | grep "detected_start_command"` which shows the command the
build pack detected and then just copy & paste that into my custom command.



but it looks like it's not appropriate as I see in the logs:
2015-06-08T05:34:03.71+0200 [App/0]   ERR     bash: java: command not
found

On Mon, Jun 8, 2015 at 6:32 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Mon, Jun 8, 2015 at 12:03 PM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

I'm trying to push an executable JAR to a bosh-lite instance, on the
logs I see CF trying many times to restart the app and eventually fail.

I can't find out why the app crashes as there is no app logs returned
by CF. I tried to remotely debug the app (as described in [1]) but nothing
happens on eclipse. Any hint to solve this issue is appreciated.
There's a known issue that occurs when an app starts and fails in
rapid succession and results in the log entries being missed.  If you add a
couple second pause into the app, it will give the system enough time to
attach the logger and you'll see the output generated by the crashing app.

You can do this with a custom start command `cf push -c 'sleep 2 &&
<normal-cmd>'` or with a `.profile.d` script that sleeps for a couple
seconds.

Dan




1. I'm launching the app with:
*cf push -t 180*

2. Here is the manifest.yml content:
---
applications:
- name: modules
  memory: 4G
  instances: 1
  host: modules-${random-word}
  path: modules.jar
  buildpack: https://github.com/cloudfoundry/java-buildpack
  env:
    JAVA_OPTS: "$JAVA_OPTS -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000"

3. Here is the log:
Connecté, le dumping journaux récents pour application modules en org
heavenize / espace dev comme admin...

2015-06-07T12:05:15.69+0200 [API]     OUT Created app with guid
1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:05:16.10+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464
({"route"=>"68e27d8d-4ff6-443b-a3e0-416c40d325d3"})
2015-06-07T12:12:21.55+0200 [DEA]     OUT Got staging request for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:12:25.40+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464 ({"state"=>"STARTED"})
2015-06-07T12:12:38.08+0200 [STG]     OUT -----> Downloaded app
package (163M)
2015-06-07T12:13:40.93+0200 [STG]     ERR     Cloning into
'/tmp/buildpacks/java-buildpack'...
2015-06-07T12:14:01.67+0200 [STG]     OUT     -----> Java Buildpack
Version: c862ac8 |
https://github.com/cloudfoundry/java-buildpack#c862ac8
2015-06-07T12:14:13.89+0200 [STG]     OUT -----> Downloading Open Jdk
JRE 1.8.0_45 from
https://download.run.pivotal.io/openjdk/lucid/x86_64/openjdk-1.8.0_45.tar.gz
(11.6s)
2015-06-07T12:14:15.34+0200 [STG]     OUT        Expanding Open Jdk
JRE to .java-buildpack/open_jdk_jre (1.4s)
2015-06-07T12:14:15.89+0200 [STG]     OUT -----> Downloading Open JDK
Like Memory Calculator 1.1.1_RELEASE from
https://download.run.pivotal.io/memory-calculator/lucid/x86_64/memory-calculator-1.1.1_RELEASE
(0.5s)
2015-06-07T12:14:15.90+0200 [STG]     OUT        Memory Settings:
-XX:MaxMetaspaceSize=419430K -XX:MetaspaceSize=419430K -Xss1M -Xmx3G -Xms3G
2015-06-07T12:15:43.44+0200 [STG]     OUT -----> Uploading droplet
(151M)
2015-06-07T12:16:07.51+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:16:29.66+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"9d55c5f791324d358bffb4c961a4c7ee", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672189}
2015-06-07T12:17:14.18+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:31.10+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"2ae0c26f33864f40989ee870a1b9e3db", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672251}
2015-06-07T12:17:38.48+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:55.31+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:11.82+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"dc872d38f3324af481c82ba67f0e216c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672291}
2015-06-07T12:18:18.69+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:34.06+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:50.98+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"623c3af7e3e84801b6fd44eeee9c0a12", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672330}
2015-06-07T12:18:58.80+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:34.08+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:50.36+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"40727eea293146948af197e13443843c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672390}
2015-06-07T12:19:59.01+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:04.12+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:20.61+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f7ffff55692a418c847f4f37be574ddf", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672480}
2015-06-07T12:21:29.43+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.43+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.47+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:34.16+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:49.97+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"4581e97c6b0f4504b8d64a5c69d6787b", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672629}
2015-06-07T12:23:50.29+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:14.24+0200 [DEA]     OUT Starting app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:29.82+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f98749490a6743598f57d3848eb06177", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672909}
2015-06-07T12:28:31.73+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopping app instance
(index 0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464



[1]
http://docs.cloudfoundry.org/buildpacks/java/java-tips.html#debugging



_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html

(No subject)

Daniel Mikusa

#373

And so you'd want to set `command` to `sleep 2 && CALCULATED_MEMORY=$($PWD/.
java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR -XX:OnOutOfMemoryError=$PWD/.
java-buildpack/open_jdk_jre/bin/killjava.sh $CALCULATED_MEMORY
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000
 com.heavenize.osmoze.kernel.HelloHandler`.

Dan

Show quoted text

On Tue, Jun 9, 2015 at 9:29 AM, Arbi Akhina <arbi.akhina(a)gmail.com> wrote:

Here is the content of *detected_start_command*:
$ CF_TRACE=true cf app modules | grep "detected_start_command"
        "detected_start_command":
"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler",

{"guid":"2dabf3c6-1736-4eb4-9bb7-40dc58bce246","name":"modules","routes":[{"guid":"014f77ed-e450-4209-be23-40e4a8257cfc","host":"modules-rhythmic-uvulatomy","domain":{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}}],"running_instances":0,"services":[],"available_domains":[{"guid":"a77afa99-76d6-4f3f-9e07-27775597709f","name":"
10.244.0.34.xip.io
"}],"name":"modules","production":false,"space_guid":"381707f7-88d4-4f6e-bd7c-80d7f0699b0f","stack_guid":"3431865a-f165-4e75-9221-4f418e9de889","buildpack":"
https://github.com/cloudfoundry/java-buildpack","detected_buildpack":null,"environment_json":{"JAVA_OPTS":"$JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,address=192.168.2.8:8000"},"memory":4096,"instances":1,"disk_quota":2048,"state":"STARTED","version":"e8f0e18e-7c09-4143-a17c-83a6e32eed84","command":null,"console":false,"debug":null,"staging_task_id":"1249276465c64c1884d401452d2365af","package_state":"STAGED","health_check_type":"port","health_check_timeout":180,"staging_failed_reason":null,"diego":false,"docker_image":null,"package_updated_at":"2015-06-08T07:56:44Z","detected_start_command":"CALCULATED_MEMORY=$($PWD/.java-buildpack/open_jdk_jre/bin/java-buildpack-memory-calculator-1.1.1_RELEASE
-memorySizes=metaspace:64m..
-memoryWeights=heap:75,metaspace:10,stack:5,native:10
-totMemory=$MEMORY_LIMIT) && $PWD/.java-buildpack/open_jdk_jre/bin/java -cp
$PWD/. -Djava.io.tmpdir=$TMPDIR
-XX:OnOutOfMemoryError=$PWD/.java-buildpack/open_jdk_jre/bin/killjava.sh
$CALCULATED_MEMORY -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000 com.heavenize.osmoze.kernel.HelloHandler"}


On Tue, Jun 9, 2015 at 1:35 PM, Daniel Mikusa <dmikusa(a)pivotal.io> wrote:

On Tue, Jun 9, 2015 at 5:05 AM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

Hi, thanks for the hint, I tried to add to the manifest the following
entry:
  command: sleep 2 && java -jar modules.jar
The Java build pack does not put Java on the path, which is what you're
seeing in the error below.  I will usually run `CF_TRACE=true cf app
<app-name> | grep "detected_start_command"` which shows the command the
build pack detected and then just copy & paste that into my custom command.



but it looks like it's not appropriate as I see in the logs:
2015-06-08T05:34:03.71+0200 [App/0]   ERR     bash: java: command not
found

On Mon, Jun 8, 2015 at 6:32 PM, Daniel Mikusa <dmikusa(a)pivotal.io>
wrote:

On Mon, Jun 8, 2015 at 12:03 PM, Arbi Akhina <arbi.akhina(a)gmail.com>
wrote:

I'm trying to push an executable JAR to a bosh-lite instance, on the
logs I see CF trying many times to restart the app and eventually fail.

I can't find out why the app crashes as there is no app logs returned
by CF. I tried to remotely debug the app (as described in [1]) but nothing
happens on eclipse. Any hint to solve this issue is appreciated.
There's a known issue that occurs when an app starts and fails in rapid
succession and results in the log entries being missed.  If you add a
couple second pause into the app, it will give the system enough time to
attach the logger and you'll see the output generated by the crashing app.

You can do this with a custom start command `cf push -c 'sleep 2 &&
<normal-cmd>'` or with a `.profile.d` script that sleeps for a couple
seconds.

Dan




1. I'm launching the app with:
*cf push -t 180*

2. Here is the manifest.yml content:
---
applications:
- name: modules
  memory: 4G
  instances: 1
  host: modules-${random-word}
  path: modules.jar
  buildpack: https://github.com/cloudfoundry/java-buildpack
  env:
    JAVA_OPTS: "$JAVA_OPTS -agentlib:jdwp=transport=dt_socket,address=
192.168.2.8:8000"

3. Here is the log:
Connecté, le dumping journaux récents pour application modules en org
heavenize / espace dev comme admin...

2015-06-07T12:05:15.69+0200 [API]     OUT Created app with guid
1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:05:16.10+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464
({"route"=>"68e27d8d-4ff6-443b-a3e0-416c40d325d3"})
2015-06-07T12:12:21.55+0200 [DEA]     OUT Got staging request for app
with id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:12:25.40+0200 [API]     OUT Updated app with guid
1fbf3378-6512-46de-bae4-02ee30275464 ({"state"=>"STARTED"})
2015-06-07T12:12:38.08+0200 [STG]     OUT -----> Downloaded app
package (163M)
2015-06-07T12:13:40.93+0200 [STG]     ERR     Cloning into
'/tmp/buildpacks/java-buildpack'...
2015-06-07T12:14:01.67+0200 [STG]     OUT     -----> Java Buildpack
Version: c862ac8 |
https://github.com/cloudfoundry/java-buildpack#c862ac8
2015-06-07T12:14:13.89+0200 [STG]     OUT -----> Downloading Open Jdk
JRE 1.8.0_45 from
https://download.run.pivotal.io/openjdk/lucid/x86_64/openjdk-1.8.0_45.tar.gz
(11.6s)
2015-06-07T12:14:15.34+0200 [STG]     OUT        Expanding Open Jdk
JRE to .java-buildpack/open_jdk_jre (1.4s)
2015-06-07T12:14:15.89+0200 [STG]     OUT -----> Downloading Open JDK
Like Memory Calculator 1.1.1_RELEASE from
https://download.run.pivotal.io/memory-calculator/lucid/x86_64/memory-calculator-1.1.1_RELEASE
(0.5s)
2015-06-07T12:14:15.90+0200 [STG]     OUT        Memory Settings:
-XX:MaxMetaspaceSize=419430K -XX:MetaspaceSize=419430K -Xss1M -Xmx3G -Xms3G
2015-06-07T12:15:43.44+0200 [STG]     OUT -----> Uploading droplet
(151M)
2015-06-07T12:16:07.51+0200 [DEA]     OUT Starting app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:16:29.66+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"9d55c5f791324d358bffb4c961a4c7ee", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672189}
2015-06-07T12:17:14.18+0200 [DEA]     OUT Starting app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:31.10+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"2ae0c26f33864f40989ee870a1b9e3db", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672251}
2015-06-07T12:17:38.48+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopping app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:38.48+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:17:55.31+0200 [DEA]     OUT Starting app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:11.82+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"dc872d38f3324af481c82ba67f0e216c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672291}
2015-06-07T12:18:18.69+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopping app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:18.69+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:34.06+0200 [DEA]     OUT Starting app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:50.98+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"623c3af7e3e84801b6fd44eeee9c0a12", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672330}
2015-06-07T12:18:58.80+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopping app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:18:58.80+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:34.08+0200 [DEA]     OUT Starting app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:50.36+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"40727eea293146948af197e13443843c", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672390}
2015-06-07T12:19:59.01+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopping app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:19:59.01+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:04.12+0200 [DEA]     OUT Starting app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:20.61+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f7ffff55692a418c847f4f37be574ddf", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672480}
2015-06-07T12:21:29.43+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.43+0200 [DEA]     OUT Stopping app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:21:29.47+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:34.16+0200 [DEA]     OUT Starting app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:49.97+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"4581e97c6b0f4504b8d64a5c69d6787b", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672629}
2015-06-07T12:23:50.29+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopping app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:23:50.29+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:14.24+0200 [DEA]     OUT Starting app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:29.82+0200 [API]     OUT App instance exited with
guid 1fbf3378-6512-46de-bae4-02ee30275464 payload:
{"cc_partition"=>"default",
"droplet"=>"1fbf3378-6512-46de-bae4-02ee30275464",
"version"=>"703f793c-e388-41ac-b1f1-c564b301ca70",
"instance"=>"f98749490a6743598f57d3848eb06177", "index"=>0,
"reason"=>"CRASHED", "exit_status"=>-1, "exit_description"=>"failed to
start", "crash_timestamp"=>1433672909}
2015-06-07T12:28:31.73+0200 [DEA]     OUT Removing crash for app with
id 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopping app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464
2015-06-07T12:28:31.73+0200 [DEA]     OUT Stopped app instance (index
0) with guid 1fbf3378-6512-46de-bae4-02ee30275464



[1]
http://docs.cloudfoundry.org/buildpacks/java/java-tips.html#debugging



_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

_______________________________________________
cf-dev mailing list
cf-dev(a)lists.cloudfoundry.org
https://lists.cloudfoundry.org/mailman/listinfo/cf-dev

attachment.html