Date   

Re: Soliciting feedback for design proposal: TCP Routing

James Bayer
 

shannon and team,

thanks to all of those that worked on this proposal thus far! so many new
workloads will be enabled by adding tcp routing for cf applications. i'm
looking forward to the community feedback.

On Tue, Jun 2, 2015 at 7:06 PM, Shannon Coen <scoen(a)pivotal.io> wrote:

Currently Cloud Foundry only supports routing of http traffic to
applications. There are many use cases, especially related to IOT, for
which applications need to receive non-http traffic.

Together with Atul Kshirsagar and Fermin Ordaz from GE, we've begun
initial work on a TCP Routing service that would enable routing of non-http
traffic to applications running on Diego in Lattice and Cloud Foundry.

Our project proposal is open for public comment and we welcome your
feedback:

https://docs.google.com/document/d/1PZE_ieAZLew6nUKIB1eaNtDWRrZt57ffqwXch0K6lVw/edit?usp=sharing

We will be requesting this project be accepted into incubation with a
Cloud Foundry Foundation PMC.

Thank you,

Shannon Coen
Product Manager, Cloud Foundry
Pivotal, Inc.

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--
Thank you,

James Bayer


Re: Scaling Services

Alberto A. Flores
 

My 2 cents:

Your database, while it's deployed in CF, it's based on MySQL. Depending on
the configuration (YML file) you used for that release, scaling that
database is strictly based on whatever MySQL can provide. It's not CF, but
it's BOSH and the Software (in this case MySQL) that enables the "scaling"
of the software. All CF provides is the ability to connect apps to this db
service using the "service broker" model. In other words, CF does not scale
your service, but the BOSH release (e.g. cf-mysql-release) may be
configured to scale using features available in both BOSH and the software
(e.g. MySQL).

With regards to where to save "profile pictures", I've learned that the
right answer is always driven by the "access pattern" of the data. The S3
solution may work, but if you only archiving you can certainly wonder if
it's cost effective to do it that way. The docs you suggest refers to
writing data to disk as an anti-pattern. In general, CF allows to implement
patterns described in the "12 Factor App" http://12factor.net/

With regards to scaling, there are others factors you can consider. Perhaps
putting an "in-memory" store as a service to your app that can hold certain
type of data. I think there's more than one way to skin the cat.


Alberto Flores
@albertoaflores


On Tue, Jun 2, 2015 at 5:12 PM, Flávio Henrique Schuindt da Silva <
flavio.schuindt(a)gmail.com> wrote:

Hi, guys.

I'm a beginner in using CF and I successfully deployed cf-mysql-release
[1] and now I can write, read, etc from the database as a service bound in
my application.

Now, I have some questions and it would be really great if someone could
help me.

a) Ok, I have a database that works and its great. Imagine a scenario that
a lot of clients are acessing my app and now I have to scale. How CF scale
the service? I mean there must be some way to give more nodes on the maria
db cluster provided by [1], right?

b) If I need to save profile pictures to a user table. What should I do?
Save it as blob in the database since write data to disk is not recommended
by cf docs because apps are isolated each other in the DEA.

Thank you very much for your patient and time.

[1] - https://github.com/cloudfoundry/cf-mysql-release

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Soliciting feedback for design proposal: TCP Routing

Shannon Coen
 

Currently Cloud Foundry only supports routing of http traffic to
applications. There are many use cases, especially related to IOT, for
which applications need to receive non-http traffic.

Together with Atul Kshirsagar and Fermin Ordaz from GE, we've begun initial
work on a TCP Routing service that would enable routing of non-http traffic
to applications running on Diego in Lattice and Cloud Foundry.

Our project proposal is open for public comment and we welcome your
feedback:
https://docs.google.com/document/d/1PZE_ieAZLew6nUKIB1eaNtDWRrZt57ffqwXch0K6lVw/edit?usp=sharing

We will be requesting this project be accepted into incubation with a Cloud
Foundry Foundation PMC.

Thank you,

Shannon Coen
Product Manager, Cloud Foundry
Pivotal, Inc.


Re: Scaling Services

Matt Cowger
 

I can't speak to a), but the general pattern for b) would be to store the
actual blob data into an object store of some sort (whether public like AWS
S3 or Azure, etc, or on a private service like Scality, EMC ECS, or
Cleversafe), and then simply store the URL / ID for that photo into the
database.

On Tue, Jun 2, 2015 at 2:12 PM, Flávio Henrique Schuindt da Silva <
flavio.schuindt(a)gmail.com> wrote:

Hi, guys.

I'm a beginner in using CF and I successfully deployed cf-mysql-release
[1] and now I can write, read, etc from the database as a service bound in
my application.

Now, I have some questions and it would be really great if someone could
help me.

a) Ok, I have a database that works and its great. Imagine a scenario that
a lot of clients are acessing my app and now I have to scale. How CF scale
the service? I mean there must be some way to give more nodes on the maria
db cluster provided by [1], right?

b) If I need to save profile pictures to a user table. What should I do?
Save it as blob in the database since write data to disk is not recommended
by cf docs because apps are isolated each other in the DEA.

Thank you very much for your patient and time.

[1] - https://github.com/cloudfoundry/cf-mysql-release

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


--
-- Matt


Scaling Services

Flávio Henrique Schuindt da Silva <flavio.schuindt at gmail.com...>
 

Hi, guys.

I'm a beginner in using CF and I successfully deployed cf-mysql-release [1]
and now I can write, read, etc from the database as a service bound in my
application.

Now, I have some questions and it would be really great if someone could
help me.

a) Ok, I have a database that works and its great. Imagine a scenario that
a lot of clients are acessing my app and now I have to scale. How CF scale
the service? I mean there must be some way to give more nodes on the maria
db cluster provided by [1], right?

b) If I need to save profile pictures to a user table. What should I do?
Save it as blob in the database since write data to disk is not recommended
by cf docs because apps are isolated each other in the DEA.

Thank you very much for your patient and time.

[1] - https://github.com/cloudfoundry/cf-mysql-release


Utilities PMC - 2015-06-02 notes

Mike Dalessio
 

Hi all,

We had a meeting of the Utilities PMC today, permanent notes are at:

https://github.com/cloudfoundry/pmc-notes/blob/master/Utilities/2015-06-02-utilities.md

which I've helpfully copied into this email below.

Cheers!
-mike


-----

*# Utilities PMC Meeting 2015-05-19*

*## Agenda*

1. Update on CI tools (Mike Dalessio)
2. Update on CLI (Greg Oehmen)
3. Update on Eclipse plugin and Java tools (Ryan Morgan)
4. Open Discussion


*## Attendees*

* Chip Childers, Cloud Foundry Foundation
* Mike Dalessio, Pivotal (PMC lead)
* Ryan Morgan, Pivotal
* Steve Winkler, GE
* Gert Drapers, HP
* Matt Sykes, IBM
* Michael Fraenkel, IBM


*## Update on CI tools (Mike Dalessio)*

- The Toolsmiths team will be shutting down the OSS GoCD pipeline,
which was only servicing the CLI team (and they are moving to
Concourse).

- The Buildpacks team has moved to concourse, and will be
open-sourcing their pipeline configurations once the environment has
been secured and it's not leaking credentials

- The Concourse team has started to put together some security
recommendations for setting up a secure Concourse deployment, with
particular attention to AWS configuration.



*## Update on CLI (Greg Oehman)*

* Ongoing work on service keys with Services team
* Finishing last details of Concourse migration
* Ongoing work on Plugin API (vetted plan/implementation with community at
CF Summit CLI Open House - great experience)
* Reviving `cfhelp` refactoring work with Mike Long, IBM Designers. Will
be next feature after Plugin API


*## Update on Eclipse plugin and Java tools (Ryan Morgan)*

* Work on 1.8.3 progressing, mostly bug fixes.
* Completed a spike on Debugging a Java application via SSH. Requires
Diego and currently only works in bosh-lite. Will be included in 1.8.3.
Story for this feature: https://www.pivotaltracker.com/story/show/94617426.


*## Open Discussion*

Nothing additional was discussed.


Soliciting feedback on feature proposal: User-managed Service Brokers

Shannon Coen
 

Currently registration of service brokers is an admin-only function in
Cloud Foundry. We've heard users and operators ask for a feature that would
enable broker authors to register their own service brokers, as this will
remove barriers to development of service brokers and add support for
self-service marketplace catalog management for application developers.

Our proposal is open for public comment:
https://docs.google.com/document/d/1azArNcDtOjiq5wHx0BCS3OABfJf1PufPmc0OqfkFq7c/edit?usp=sharing

I've also linked to it from the cloudfoundry-community design docs page:
https://github.com/cloudfoundry-community/cf-docs-contrib/wiki/Design-Documents

If this feature is of interest to you, please review our proposal and give
us feedback by commenting in the doc. The Services API team will likely
begin working on the feature next week.

Thank you,

Shannon Coen
Product Manager, Cloud Foundry
Pivotal, Inc.


Compatibility with Amazon RDS for Aurora

Mike Youngstrom <youngm@...>
 

Has anyone run the cloud controller and/or uaa against Aurora? Any issues?

Mike


Re: sporadic connection resets between login and uaa

Filip Hanik
 

hi Jan, yes you are correct. And even in the old configuration, a
connection reset is a network issue, so you would have to see who initiated
the the reset (TCP RST package). Most likely the IP that hosts uaa.<domain>
- the load balancer?

On Tue, Jun 2, 2015 at 10:25 AM, Sievers, Jan <jan.sievers(a)sap.com> wrote:

Am I right this problem is obsolete since the login-uaa merge in CF 208
[1]?

Regards,
Jan

[1] http://lists.cloudfoundry.org/pipermail/cf-dev/2015-May/000087.html

-----Original Message-----
From: Sievers, Jan
Sent: Montag, 1. Juni 2015 11:31
To: 'cf-dev(a)lists.cloudfoundry.org'
Subject: sporadic connection resets between login and uaa

Hi,

while running the CF 207 smoke and acceptance tests repeatedly, we
noticed
sporadic connection resets during 'cf login'
(see log snippet from login log below).

The connection reset is happening on the login machine when it's doing an
HTTP POST to

http://uaa.cf.<DOMAIN>/authenticate

(via load balancer, and getting a connection reset from the load
balancer).
This is happening ~ 1 out of 5 times if we run the smoke tests every 5
minutes.

We found that adding

-Dhttp.keepAlive=false

to JAVA_OPTS in /var/vcap/jobs/login/bin/login_ctl

works around the problem. Otherwise, by default there is a pool of 5
connections being kept alive and reused.

We use an F5 BigIP load balancer with 300 seconds socket idle timeout
configured.

Could this be a bug with stale connections being reused by the HTTP
client on
the login machine?

Best Regards,
Jan


--- log snippet from login machine ---

[2015-05-08 08:07:52.787] login - 9054 [http-bio-8080-exec-2] .... DEBUG
---
DispatcherServlet: DispatcherServlet with name 'spring' processing POST
request for [/error500]
[2015-05-08 08:07:52.787] login - 9054 [http-bio-8080-exec-2] .... DEBUG
---
RequestMappingHandlerMapping: Looking up handler method for path
/error500
[2015-05-08 08:07:52.787] login - 9054 [http-bio-8080-exec-2] .... DEBUG
---
RequestMappingHandlerMapping: Returning handler method [public
java.lang.String
org.cloudfoundry.identity.uaa.login.HomeController.error500(org.springframewo
rk.ui.Model,javax.servlet.http.HttpServletRequest)]
[2015-05-08 08:07:52.787] login - 9054 [http-bio-8080-exec-2] .... ERROR
---
HomeController: Internal error
org.springframework.web.client.ResourceAccessException: I/O error on POST
request for "http://uaa.cf.<DOMAIN>/authenticate":Connection reset;
nested
exception is java.net.SocketException: Connection reset
at
org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:567)
at
org.springframework.security.oauth2.client.OAuth2RestTemplate.doExecute(OAuth
2RestTemplate.java:128)
at
org.springframework.web.client.RestTemplate.execute(RestTemplate.java:512)
at
org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:454)
at
org.cloudfoundry.identity.uaa.login.RemoteUaaAuthenticationManager.authentica
te(RemoteUaaAuthenticationManager.java:137)
at
org.cloudfoundry.identity.uaa.authentication.AuthzAuthenticationFilter.doFilt
er(AuthzAuthenticationFilter.java:138)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter
(FilterChainProxy.java:342)
at
org.springframework.security.web.context.request.async.WebAsyncManagerIntegra
tionFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFi
lter.java:107)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter
(FilterChainProxy.java:342)
at
org.springframework.security.web.context.SecurityContextPersistenceFilter.doF
ilter(SecurityContextPersistenceFilter.java:87)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter
(FilterChainProxy.java:342)
at
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChai
nProxy.java:192)
at
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.j
ava:160)
at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delegatin
gFilterProxy.java:344)
at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilte
rProxy.java:261)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationF
ilterChain.java:241)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCha
in.java:208)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.jav
a:220)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.jav
a:122)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.
java:501)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at
org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:683)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
116)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
116) [37/1995]
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Proces
sor.java:1070)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(Abstract
Protocol.java:611)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:3
14)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:114
5)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:61
5)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.jav
a:61)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:196)
at java.net.SocketInputStream.read(SocketInputStream.java:122)
at
org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferI
mpl.java:136)
at
org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferI
mpl.java:152)
at
org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImp
l.java:270)
at
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResp
onseParser.java:140)
at
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResp
onseParser.java:57)
at
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.jav
a:260)
at
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(Defau
ltBHttpClientConnection.java:161)
at sun.reflect.GeneratedMethodAccessor121.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.
java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
org.apache.http.impl.conn.CPoolProxy.invoke(CPoolProxy.java:138)
at com.sun.proxy.$Proxy45.receiveResponseHeader(Unknown Source)
at
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExe
cutor.java:271)
at
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java
:123)
at
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:254
)
at
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195)
at
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:86)
at
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108)
at
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.j
ava:186)
at
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.j
ava:82)
at
org.springframework.http.client.HttpComponentsClientHttpRequest.executeIntern
al(HttpComponentsClientHttpRequest.java:91)
at
org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInt
ernal(AbstractBufferingClientHttpRequest.java:48)
at
org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractCli
entHttpRequest.java:53)
at
org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:551)
... 33 more
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Re: What ports will be needed to support hm and loggregator

Lev Berman <lev.berman@...>
 

Sorry, I've missed your notes about the firewalls you configure for each CF
machine - this firewalls is what needs to be configured to accept UDP
traffic to ports 3456 and 3457 from any host. vSphere itself will probably
allow this traffic without any additional configuration.

On Tue, Jun 2, 2015 at 1:51 PM, Berman Lev <lev.berman(a)altoros.com> wrote:

I have never worked with vSphere, unfortunately. I've googled a bit and
found this table which shows which TCP and UDP ports are open by default on
vSphere VMs -
https://pubs.vmware.com/vsphere-55/index.jsp#com.vmware.vsphere.security.doc/GUID-ECEA77F5-D38E-4339-9B06-FF9B78E94B68.html.
Consult the vSphere documentation to find out how to add UDP 3456 and 3457
ports to this list.

On Tue, Jun 2, 2015 at 1:32 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com>
wrote:

I deployed my CF on vshpere server.



*From:* cf-dev-bounces(a)lists.cloudfoundry.org [mailto:
cf-dev-bounces(a)lists.cloudfoundry.org] *On Behalf Of *Lev Berman
*Sent:* 2015年6月2日 18:30

*To:* Discussions about Cloud Foundry projects and the system overall.
*Subject:* Re: [cf-dev] What ports will be needed to support hm and
loggregator



You have posted your Application Security Groups -
http://docs.pivotal.io/pivotalcf/adminguide/app-sec-groups.html. This
groups are created and managed by Cloud Foundry.

But the issue here is with security groups configured in your
infrastructure - AWS, OpenStack, etc. Which one is your CF deployed on?



On Tue, Jun 2, 2015 at 1:23 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com>
wrote:

Hi, Lev



Would you please let me know what exactly I should add to my security
group? Following are the current configuration.



- name: public_networks

rules:

- protocol: all

destination: 0.0.0.0-9.255.255.255

- protocol: all

destination: 11.0.0.0-169.253.255.255

- protocol: all

destination: 169.255.0.0-172.15.255.255

- protocol: all

destination: 172.32.0.0-192.167.255.255

- protocol: all

destination: 192.169.0.0-255.255.255.255

- name: dns

rules:

- protocol: tcp

destination: 0.0.0.0/0

ports: '53'

- protocol: udp

destination: 0.0.0.0/0

ports: '53'

default_running_security_groups:

- public_networks

- dns

default_staging_security_groups:

- public_networks

- dns



Thanks,

Maggie



*From:* cf-dev-bounces(a)lists.cloudfoundry.org [mailto:
cf-dev-bounces(a)lists.cloudfoundry.org] *On Behalf Of *Lev Berman
*Sent:* 2015年6月2日 18:16
*To:* Discussions about Cloud Foundry projects and the system overall.
*Subject:* Re: [cf-dev] What ports will be needed to support hm and
loggregator



Hi,

At least for loggregator to successflly talk to metron agents, you need
to add a rule to a security group for your private subnet allowing the
ingress UDP traffic through ports 3456 and 3457 from all hosts (0.0.0.0/0).
See more about security group rules needed for CF here -
http://docs.cloudfoundry.org/deploying/common/security_groups.html.





On Tue, Jun 2, 2015 at 1:04 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com>
wrote:

Hi,



I am updating my cf env from 172 to 197. But I found some issues after
upgrade is done. I couldn’t get the correct running application instance
number:



CF_TRACE=true cf apps



"running_instances": -1,



application started ?/3



Another issue is I can’t get log information from loggregator. “cf logs”
showed nothing after I restarted my application.



I think this may be related to our firewall configuration. Because in
another environment where no firewall is configured, hm and loggregator
work perfectly well. We have firewalls for deas, routers and all other
components separately(three firewalls). So would anyone please tell me what
ports we should open for deas, routers or other components?



Thanks,

Maggie





--

Lev Berman

Altoros - Cloud Foundry deployment, training and integration



Github*: *https://github.com/ldmberman





--

Lev Berman

Altoros - Cloud Foundry deployment, training and integration



Github*: *https://github.com/ldmberman


--
Lev Berman

Altoros - Cloud Foundry deployment, training and integration

Github
*: https://github.com/ldmberman <https://github.com/ldmberman> *
--
Lev Berman

Altoros - Cloud Foundry deployment, training and integration

Github
*: https://github.com/ldmberman <https://github.com/ldmberman>*


Re: What ports will be needed to support hm and loggregator

Lev Berman <ldmberman@...>
 

Sorry, I've missed your notes about the firewalls you configure for each CF
machine - this firewalls is what needs to be configured to accept UDP
traffic to ports 3456 and 3457 from any host. vSphere itself will probably
allow this traffic without any additional configuration.

On Tue, Jun 2, 2015 at 1:51 PM, Berman Lev <lev.berman(a)altoros.com> wrote:

I have never worked with vSphere, unfortunately. I've googled a bit and
found this table which shows which TCP and UDP ports are open by default on
vSphere VMs -
https://pubs.vmware.com/vsphere-55/index.jsp#com.vmware.vsphere.security.doc/GUID-ECEA77F5-D38E-4339-9B06-FF9B78E94B68.html.
Consult the vSphere documentation to find out how to add UDP 3456 and 3457
ports to this list.

On Tue, Jun 2, 2015 at 1:32 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com>
wrote:

I deployed my CF on vshpere server.



*From:* cf-dev-bounces(a)lists.cloudfoundry.org [mailto:
cf-dev-bounces(a)lists.cloudfoundry.org] *On Behalf Of *Lev Berman
*Sent:* 2015年6月2日 18:30

*To:* Discussions about Cloud Foundry projects and the system overall.
*Subject:* Re: [cf-dev] What ports will be needed to support hm and
loggregator



You have posted your Application Security Groups -
http://docs.pivotal.io/pivotalcf/adminguide/app-sec-groups.html. This
groups are created and managed by Cloud Foundry.

But the issue here is with security groups configured in your
infrastructure - AWS, OpenStack, etc. Which one is your CF deployed on?



On Tue, Jun 2, 2015 at 1:23 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com>
wrote:

Hi, Lev



Would you please let me know what exactly I should add to my security
group? Following are the current configuration.



- name: public_networks

rules:

- protocol: all

destination: 0.0.0.0-9.255.255.255

- protocol: all

destination: 11.0.0.0-169.253.255.255

- protocol: all

destination: 169.255.0.0-172.15.255.255

- protocol: all

destination: 172.32.0.0-192.167.255.255

- protocol: all

destination: 192.169.0.0-255.255.255.255

- name: dns

rules:

- protocol: tcp

destination: 0.0.0.0/0

ports: '53'

- protocol: udp

destination: 0.0.0.0/0

ports: '53'

default_running_security_groups:

- public_networks

- dns

default_staging_security_groups:

- public_networks

- dns



Thanks,

Maggie



*From:* cf-dev-bounces(a)lists.cloudfoundry.org [mailto:
cf-dev-bounces(a)lists.cloudfoundry.org] *On Behalf Of *Lev Berman
*Sent:* 2015年6月2日 18:16
*To:* Discussions about Cloud Foundry projects and the system overall.
*Subject:* Re: [cf-dev] What ports will be needed to support hm and
loggregator



Hi,

At least for loggregator to successflly talk to metron agents, you need
to add a rule to a security group for your private subnet allowing the
ingress UDP traffic through ports 3456 and 3457 from all hosts (0.0.0.0/0).
See more about security group rules needed for CF here -
http://docs.cloudfoundry.org/deploying/common/security_groups.html.





On Tue, Jun 2, 2015 at 1:04 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com>
wrote:

Hi,



I am updating my cf env from 172 to 197. But I found some issues after
upgrade is done. I couldn’t get the correct running application instance
number:



CF_TRACE=true cf apps



"running_instances": -1,



application started ?/3



Another issue is I can’t get log information from loggregator. “cf logs”
showed nothing after I restarted my application.



I think this may be related to our firewall configuration. Because in
another environment where no firewall is configured, hm and loggregator
work perfectly well. We have firewalls for deas, routers and all other
components separately(three firewalls). So would anyone please tell me what
ports we should open for deas, routers or other components?



Thanks,

Maggie





--

Lev Berman

Altoros - Cloud Foundry deployment, training and integration



Github*: *https://github.com/ldmberman





--

Lev Berman

Altoros - Cloud Foundry deployment, training and integration



Github*: *https://github.com/ldmberman


--
Lev Berman

Altoros - Cloud Foundry deployment, training and integration

Github
*: https://github.com/ldmberman <https://github.com/ldmberman> *


Re: What ports will be needed to support hm and loggregator

Lev Berman <lev.berman@...>
 

I have never worked with vSphere, unfortunately. I've googled a bit and
found this table which shows which TCP and UDP ports are open by default on
vSphere VMs -
https://pubs.vmware.com/vsphere-55/index.jsp#com.vmware.vsphere.security.doc/GUID-ECEA77F5-D38E-4339-9B06-FF9B78E94B68.html.
Consult the vSphere documentation to find out how to add UDP 3456 and 3457
ports to this list.

On Tue, Jun 2, 2015 at 1:32 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com> wrote:

I deployed my CF on vshpere server.



*From:* cf-dev-bounces(a)lists.cloudfoundry.org [mailto:
cf-dev-bounces(a)lists.cloudfoundry.org] *On Behalf Of *Lev Berman
*Sent:* 2015年6月2日 18:30

*To:* Discussions about Cloud Foundry projects and the system overall.
*Subject:* Re: [cf-dev] What ports will be needed to support hm and
loggregator



You have posted your Application Security Groups -
http://docs.pivotal.io/pivotalcf/adminguide/app-sec-groups.html. This
groups are created and managed by Cloud Foundry.

But the issue here is with security groups configured in your
infrastructure - AWS, OpenStack, etc. Which one is your CF deployed on?



On Tue, Jun 2, 2015 at 1:23 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com>
wrote:

Hi, Lev



Would you please let me know what exactly I should add to my security
group? Following are the current configuration.



- name: public_networks

rules:

- protocol: all

destination: 0.0.0.0-9.255.255.255

- protocol: all

destination: 11.0.0.0-169.253.255.255

- protocol: all

destination: 169.255.0.0-172.15.255.255

- protocol: all

destination: 172.32.0.0-192.167.255.255

- protocol: all

destination: 192.169.0.0-255.255.255.255

- name: dns

rules:

- protocol: tcp

destination: 0.0.0.0/0

ports: '53'

- protocol: udp

destination: 0.0.0.0/0

ports: '53'

default_running_security_groups:

- public_networks

- dns

default_staging_security_groups:

- public_networks

- dns



Thanks,

Maggie



*From:* cf-dev-bounces(a)lists.cloudfoundry.org [mailto:
cf-dev-bounces(a)lists.cloudfoundry.org] *On Behalf Of *Lev Berman
*Sent:* 2015年6月2日 18:16
*To:* Discussions about Cloud Foundry projects and the system overall.
*Subject:* Re: [cf-dev] What ports will be needed to support hm and
loggregator



Hi,

At least for loggregator to successflly talk to metron agents, you need to
add a rule to a security group for your private subnet allowing the ingress
UDP traffic through ports 3456 and 3457 from all hosts (0.0.0.0/0). See
more about security group rules needed for CF here -
http://docs.cloudfoundry.org/deploying/common/security_groups.html.





On Tue, Jun 2, 2015 at 1:04 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com>
wrote:

Hi,



I am updating my cf env from 172 to 197. But I found some issues after
upgrade is done. I couldn’t get the correct running application instance
number:



CF_TRACE=true cf apps



"running_instances": -1,



application started ?/3



Another issue is I can’t get log information from loggregator. “cf logs”
showed nothing after I restarted my application.



I think this may be related to our firewall configuration. Because in
another environment where no firewall is configured, hm and loggregator
work perfectly well. We have firewalls for deas, routers and all other
components separately(three firewalls). So would anyone please tell me what
ports we should open for deas, routers or other components?



Thanks,

Maggie





--

Lev Berman

Altoros - Cloud Foundry deployment, training and integration



Github*: *https://github.com/ldmberman





--

Lev Berman

Altoros - Cloud Foundry deployment, training and integration



Github*: *https://github.com/ldmberman
--
Lev Berman

Altoros - Cloud Foundry deployment, training and integration

Github
*: https://github.com/ldmberman <https://github.com/ldmberman>*


Re: What ports will be needed to support hm and loggregator

MaggieMeng
 

I deployed my CF on vshpere server.

From: cf-dev-bounces(a)lists.cloudfoundry.org [mailto:cf-dev-bounces(a)lists.cloudfoundry.org] On Behalf Of Lev Berman
Sent: 2015年6月2日 18:30
To: Discussions about Cloud Foundry projects and the system overall.
Subject: Re: [cf-dev] What ports will be needed to support hm and loggregator

You have posted your Application Security Groups - http://docs.pivotal.io/pivotalcf/adminguide/app-sec-groups.html. This groups are created and managed by Cloud Foundry.
But the issue here is with security groups configured in your infrastructure - AWS, OpenStack, etc. Which one is your CF deployed on?

On Tue, Jun 2, 2015 at 1:23 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com<mailto:xiangyi.meng(a)emc.com>> wrote:
Hi, Lev

Would you please let me know what exactly I should add to my security group? Following are the current configuration.

- name: public_networks
rules:
- protocol: all
destination: 0.0.0.0-9.255.255.255
- protocol: all
destination: 11.0.0.0-169.253.255.255
- protocol: all
destination: 169.255.0.0-172.15.255.255
- protocol: all
destination: 172.32.0.0-192.167.255.255
- protocol: all
destination: 192.169.0.0-255.255.255.255
- name: dns
rules:
- protocol: tcp
destination: 0.0.0.0/0<http://0.0.0.0/0>
ports: '53'
- protocol: udp
destination: 0.0.0.0/0<http://0.0.0.0/0>
ports: '53'
default_running_security_groups:
- public_networks
- dns
default_staging_security_groups:
- public_networks
- dns

Thanks,
Maggie

From: cf-dev-bounces(a)lists.cloudfoundry.org<mailto:cf-dev-bounces(a)lists.cloudfoundry.org> [mailto:cf-dev-bounces(a)lists.cloudfoundry.org<mailto:cf-dev-bounces(a)lists.cloudfoundry.org>] On Behalf Of Lev Berman
Sent: 2015年6月2日 18:16
To: Discussions about Cloud Foundry projects and the system overall.
Subject: Re: [cf-dev] What ports will be needed to support hm and loggregator

Hi,
At least for loggregator to successflly talk to metron agents, you need to add a rule to a security group for your private subnet allowing the ingress UDP traffic through ports 3456 and 3457 from all hosts (0.0.0.0/0<http://0.0.0.0/0>). See more about security group rules needed for CF here - http://docs.cloudfoundry.org/deploying/common/security_groups.html.




On Tue, Jun 2, 2015 at 1:04 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com<mailto:xiangyi.meng(a)emc.com>> wrote:
Hi,

I am updating my cf env from 172 to 197. But I found some issues after upgrade is done. I couldn’t get the correct running application instance number:

CF_TRACE=true cf apps

"running_instances": -1,

application started ?/3

Another issue is I can’t get log information from loggregator. “cf logs” showed nothing after I restarted my application.

I think this may be related to our firewall configuration. Because in another environment where no firewall is configured, hm and loggregator work perfectly well. We have firewalls for deas, routers and all other components separately(three firewalls). So would anyone please tell me what ports we should open for deas, routers or other components?

Thanks,
Maggie



--
Lev Berman
Altoros - Cloud Foundry deployment, training and integration

Github: https://github.com/ldmberman



--
Lev Berman
Altoros - Cloud Foundry deployment, training and integration

Github: https://github.com/ldmberman


Re: What ports will be needed to support hm and loggregator

Lev Berman <lev.berman@...>
 

You have posted your Application Security Groups -
http://docs.pivotal.io/pivotalcf/adminguide/app-sec-groups.html. This
groups are created and managed by Cloud Foundry.

But the issue here is with security groups configured in your
infrastructure - AWS, OpenStack, etc. Which one is your CF deployed on?

On Tue, Jun 2, 2015 at 1:23 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com> wrote:

Hi, Lev



Would you please let me know what exactly I should add to my security
group? Following are the current configuration.



- name: public_networks

rules:

- protocol: all

destination: 0.0.0.0-9.255.255.255

- protocol: all

destination: 11.0.0.0-169.253.255.255

- protocol: all

destination: 169.255.0.0-172.15.255.255

- protocol: all

destination: 172.32.0.0-192.167.255.255

- protocol: all

destination: 192.169.0.0-255.255.255.255

- name: dns

rules:

- protocol: tcp

destination: 0.0.0.0/0

ports: '53'

- protocol: udp

destination: 0.0.0.0/0

ports: '53'

default_running_security_groups:

- public_networks

- dns

default_staging_security_groups:

- public_networks

- dns



Thanks,

Maggie



*From:* cf-dev-bounces(a)lists.cloudfoundry.org [mailto:
cf-dev-bounces(a)lists.cloudfoundry.org] *On Behalf Of *Lev Berman
*Sent:* 2015年6月2日 18:16
*To:* Discussions about Cloud Foundry projects and the system overall.
*Subject:* Re: [cf-dev] What ports will be needed to support hm and
loggregator



Hi,

At least for loggregator to successflly talk to metron agents, you need to
add a rule to a security group for your private subnet allowing the ingress
UDP traffic through ports 3456 and 3457 from all hosts (0.0.0.0/0). See
more about security group rules needed for CF here -
http://docs.cloudfoundry.org/deploying/common/security_groups.html.






On Tue, Jun 2, 2015 at 1:04 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com>
wrote:

Hi,



I am updating my cf env from 172 to 197. But I found some issues after
upgrade is done. I couldn’t get the correct running application instance
number:



CF_TRACE=true cf apps



"running_instances": -1,



application started ?/3



Another issue is I can’t get log information from loggregator. “cf logs”
showed nothing after I restarted my application.



I think this may be related to our firewall configuration. Because in
another environment where no firewall is configured, hm and loggregator
work perfectly well. We have firewalls for deas, routers and all other
components separately(three firewalls). So would anyone please tell me what
ports we should open for deas, routers or other components?



Thanks,

Maggie





--

Lev Berman

Altoros - Cloud Foundry deployment, training and integration



Github*: *https://github.com/ldmberman
--
Lev Berman

Altoros - Cloud Foundry deployment, training and integration

Github
*: https://github.com/ldmberman <https://github.com/ldmberman>*


Re: What ports will be needed to support hm and loggregator

MaggieMeng
 

Hi, Lev

Would you please let me know what exactly I should add to my security group? Following are the current configuration.

- name: public_networks
rules:
- protocol: all
destination: 0.0.0.0-9.255.255.255
- protocol: all
destination: 11.0.0.0-169.253.255.255
- protocol: all
destination: 169.255.0.0-172.15.255.255
- protocol: all
destination: 172.32.0.0-192.167.255.255
- protocol: all
destination: 192.169.0.0-255.255.255.255
- name: dns
rules:
- protocol: tcp
destination: 0.0.0.0/0
ports: '53'
- protocol: udp
destination: 0.0.0.0/0
ports: '53'
default_running_security_groups:
- public_networks
- dns
default_staging_security_groups:
- public_networks
- dns

Thanks,
Maggie

From: cf-dev-bounces(a)lists.cloudfoundry.org [mailto:cf-dev-bounces(a)lists.cloudfoundry.org] On Behalf Of Lev Berman
Sent: 2015年6月2日 18:16
To: Discussions about Cloud Foundry projects and the system overall.
Subject: Re: [cf-dev] What ports will be needed to support hm and loggregator

Hi,
At least for loggregator to successflly talk to metron agents, you need to add a rule to a security group for your private subnet allowing the ingress UDP traffic through ports 3456 and 3457 from all hosts (0.0.0.0/0<http://0.0.0.0/0>). See more about security group rules needed for CF here - http://docs.cloudfoundry.org/deploying/common/security_groups.html.





On Tue, Jun 2, 2015 at 1:04 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com<mailto:xiangyi.meng(a)emc.com>> wrote:
Hi,

I am updating my cf env from 172 to 197. But I found some issues after upgrade is done. I couldn’t get the correct running application instance number:

CF_TRACE=true cf apps

"running_instances": -1,

application started ?/3

Another issue is I can’t get log information from loggregator. “cf logs” showed nothing after I restarted my application.

I think this may be related to our firewall configuration. Because in another environment where no firewall is configured, hm and loggregator work perfectly well. We have firewalls for deas, routers and all other components separately(three firewalls). So would anyone please tell me what ports we should open for deas, routers or other components?

Thanks,
Maggie



--
Lev Berman
Altoros - Cloud Foundry deployment, training and integration

Github: https://github.com/ldmberman


Re: What ports will be needed to support hm and loggregator

Lev Berman <lev.berman@...>
 

Hi,

At least for loggregator to successflly talk to metron agents, you need to
add a rule to a security group for your private subnet allowing the ingress
UDP traffic through ports 3456 and 3457 from all hosts (0.0.0.0/0). See
more about security group rules needed for CF here -
http://docs.cloudfoundry.org/deploying/common/security_groups.html.

On Tue, Jun 2, 2015 at 1:04 PM, Meng, Xiangyi <xiangyi.meng(a)emc.com> wrote:

Hi,



I am updating my cf env from 172 to 197. But I found some issues after
upgrade is done. I couldn’t get the correct running application instance
number:



CF_TRACE=true cf apps



"running_instances": -1,



application started ?/3



Another issue is I can’t get log information from loggregator. “cf logs”
showed nothing after I restarted my application.



I think this may be related to our firewall configuration. Because in
another environment where no firewall is configured, hm and loggregator
work perfectly well. We have firewalls for deas, routers and all other
components separately(three firewalls). So would anyone please tell me what
ports we should open for deas, routers or other components?



Thanks,

Maggie
--
Lev Berman

Altoros - Cloud Foundry deployment, training and integration

Github
*: https://github.com/ldmberman <https://github.com/ldmberman>*


What ports will be needed to support hm and loggregator

MaggieMeng
 

Hi,

I am updating my cf env from 172 to 197. But I found some issues after upgrade is done. I couldn't get the correct running application instance number:

CF_TRACE=true cf apps
...
"running_instances": -1,
...
application started ?/3

Another issue is I can't get log information from loggregator. "cf logs" showed nothing after I restarted my application.

I think this may be related to our firewall configuration. Because in another environment where no firewall is configured, hm and loggregator work perfectly well. We have firewalls for deas, routers and all other components separately(three firewalls). So would anyone please tell me what ports we should open for deas, routers or other components?

Thanks,
Maggie


Re: sporadic connection resets between login and uaa

Sievers, Jan <jan.sievers@...>
 

Am I right this problem is obsolete since the login-uaa merge in CF 208 [1]?

Regards,
Jan

[1] http://lists.cloudfoundry.org/pipermail/cf-dev/2015-May/000087.html

-----Original Message-----
From: Sievers, Jan
Sent: Montag, 1. Juni 2015 11:31
To: 'cf-dev(a)lists.cloudfoundry.org'
Subject: sporadic connection resets between login and uaa

Hi,

while running the CF 207 smoke and acceptance tests repeatedly, we noticed
sporadic connection resets during 'cf login'
(see log snippet from login log below).

The connection reset is happening on the login machine when it's doing an
HTTP POST to

http://uaa.cf.<DOMAIN>/authenticate

(via load balancer, and getting a connection reset from the load balancer).
This is happening ~ 1 out of 5 times if we run the smoke tests every 5
minutes.

We found that adding

-Dhttp.keepAlive=false

to JAVA_OPTS in /var/vcap/jobs/login/bin/login_ctl

works around the problem. Otherwise, by default there is a pool of 5
connections being kept alive and reused.

We use an F5 BigIP load balancer with 300 seconds socket idle timeout
configured.

Could this be a bug with stale connections being reused by the HTTP client on
the login machine?

Best Regards,
Jan


--- log snippet from login machine ---

[2015-05-08 08:07:52.787] login - 9054 [http-bio-8080-exec-2] .... DEBUG ---
DispatcherServlet: DispatcherServlet with name 'spring' processing POST
request for [/error500]
[2015-05-08 08:07:52.787] login - 9054 [http-bio-8080-exec-2] .... DEBUG ---
RequestMappingHandlerMapping: Looking up handler method for path /error500
[2015-05-08 08:07:52.787] login - 9054 [http-bio-8080-exec-2] .... DEBUG ---
RequestMappingHandlerMapping: Returning handler method [public
java.lang.String
org.cloudfoundry.identity.uaa.login.HomeController.error500(org.springframewo
rk.ui.Model,javax.servlet.http.HttpServletRequest)]
[2015-05-08 08:07:52.787] login - 9054 [http-bio-8080-exec-2] .... ERROR ---
HomeController: Internal error
org.springframework.web.client.ResourceAccessException: I/O error on POST
request for "http://uaa.cf.<DOMAIN>/authenticate":Connection reset; nested
exception is java.net.SocketException: Connection reset
at
org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:567)
at
org.springframework.security.oauth2.client.OAuth2RestTemplate.doExecute(OAuth
2RestTemplate.java:128)
at
org.springframework.web.client.RestTemplate.execute(RestTemplate.java:512)
at
org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:454)
at
org.cloudfoundry.identity.uaa.login.RemoteUaaAuthenticationManager.authentica
te(RemoteUaaAuthenticationManager.java:137)
at
org.cloudfoundry.identity.uaa.authentication.AuthzAuthenticationFilter.doFilt
er(AuthzAuthenticationFilter.java:138)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter
(FilterChainProxy.java:342)
at
org.springframework.security.web.context.request.async.WebAsyncManagerIntegra
tionFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFi
lter.java:107)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter
(FilterChainProxy.java:342)
at
org.springframework.security.web.context.SecurityContextPersistenceFilter.doF
ilter(SecurityContextPersistenceFilter.java:87)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter
(FilterChainProxy.java:342)
at
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChai
nProxy.java:192)
at
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.j
ava:160)
at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delegatin
gFilterProxy.java:344)
at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilte
rProxy.java:261)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationF
ilterChain.java:241)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCha
in.java:208)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.jav
a:220)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.jav
a:122)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.
java:501)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at
org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:683)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
116)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
116) [37/1995]
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Proces
sor.java:1070)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(Abstract
Protocol.java:611)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:3
14)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:114
5)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:61
5)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.jav
a:61)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:196)
at java.net.SocketInputStream.read(SocketInputStream.java:122)
at
org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferI
mpl.java:136)
at
org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferI
mpl.java:152)
at
org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImp
l.java:270)
at
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResp
onseParser.java:140)
at
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResp
onseParser.java:57)
at
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.jav
a:260)
at
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(Defau
ltBHttpClientConnection.java:161)
at sun.reflect.GeneratedMethodAccessor121.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.
java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.http.impl.conn.CPoolProxy.invoke(CPoolProxy.java:138)
at com.sun.proxy.$Proxy45.receiveResponseHeader(Unknown Source)
at
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExe
cutor.java:271)
at
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java
:123)
at
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:254
)
at
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195)
at
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:86)
at
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108)
at
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.j
ava:186)
at
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.j
ava:82)
at
org.springframework.http.client.HttpComponentsClientHttpRequest.executeIntern
al(HttpComponentsClientHttpRequest.java:91)
at
org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInt
ernal(AbstractBufferingClientHttpRequest.java:48)
at
org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractCli
entHttpRequest.java:53)
at
org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:551)
... 33 more


Memory Leak in doppler and metron_agent?

libnux <libnux.me@...>
 

Hi,

I'm running a v205 CF deployment with ~350 application instances.

I just found that the doppler process on the doppler node and the
metron_agent process on the gorouter node used too much memory(90.9% and
13.3 %), as below.

Acutually, the memory usage of metron_agent was also >90%, and I
restarted it yesterday, and just after 14 hours, the usage went up to
13.3%.


There are two doppler nodes and three gorouter nodes.

Process 'doppler'
============
status Running
monitoring status Monitored
pid 21648
parent pid 1
uptime 2d 11h 10m
children 0
memory kilobytes 14948028
memory kilobytes total 14948028
memory percent 90.9%
memory percent total 90.9%
cpu percent 12.5%
cpu percent total 12.5%

Process 'metron_agent'
==================
status Running
monitoring status Monitored
pid 28995
parent pid 1
uptime 14h 10m
children 2
memory kilobytes 2195608
memory kilobytes total 2195608
memory percent 13.3%
memory percent total 13.3%
cpu percent 6.8%
cpu percent total 6.8%


Are you having problems upgrading cf-release postgres?

CF Runtime
 

Good afternoon,

Last week, we merged a branch into cf-release that upgraded the postgres
instance if you are running one.

We saw this fail on two of our environments and reverted these changes on
Friday. We have since committed a fix and pushed that, too.

If you are using the develop branch of cf-release and your database did not
successfully upgrade, you should get the latest version, and do the
following on your postgres VM:

monit stop postgres
rm -rf /var/vcap/store/postgres-9.4.2
rm /var/vcap/store/FLAG_POSTGRES_UPGRADE

At that point you should be able to deploy the new version and it will
upgrade cleanly. Please let us know if you have any problems upgrading.


Dan Wendorf and Utako,
CF Runtime Team