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use null-buildpack to support standalone non-web
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Balaramaraju JLSP <balaramaraju@...>
So far we are unable to push a sample c++ application using null-buildpack;
seems it has worked for others (as documented here : https://groups.google.com/a/cloudfoundry.org/forum/#!searchin/vcap-dev/null-buildpack/vcap-dev/oTYbHg_JJXU/_e30a2m3qr4J) , but we are not able to get it to work yet. Steps followed : 1. build a sample c++ application using g++ compiler on the linux vm; 2. Transfer that file to windows system; 3. Push that application using null-buildpack to both pivotal CF Source :- #include <stdio.h> int main(int argc, char* argv[]) { while(1==1) { printf("Hello World\n"); } return 0; } Build Command :- gcc -Wall helloWorld.c -o bin/helloWorld.sh OS :- Cent OS 6.5 x64 CF command [from win 7] :- D:\Cloud\Native>*cf push helloWorld -b https://github.com/ryandotsmith/null-buildpack <https://github.com/ryandotsmith/null-buildpack> --no-route -c "helloWorld.sh"* is this native application need to build on Ubuntu alone, since CF uses it ? CF logs :- *Creating app helloworld1 in org ClinicalPF / space ClinicalPF_learning as santhosh.kulandaiyan(a)philips.com <santhosh.kulandaiyan(a)philips.com>...* *OK* *App helloworld1 is a worker, skipping route creation* *Uploading helloworld1...* *Uploading app files from: d:\pcf\cpp\sample* *Uploading 6.9K, 1 files* *Done uploading* *OK* *Starting app helloworld1 in org ClinicalPF / space ClinicalPF_learning as santhosh.kulandaiyan(a)philips.com <santhosh.kulandaiyan(a)philips.com>...* *-----> Downloaded app package (4.0K)* * Cloning into '/tmp/buildpacks/null-buildpack'...* *fatal: unable to access 'https://github.com/ryandotsmith/null-buildpack/ <https://github.com/ryandotsmith/null-buildpack/>': Failed connect to github.com:443 <http://github.com:443>; Operation now in progress* -- App logs from Server : *2015-04-22 11:03:26 +0000 [STG]* ERR Cloning into '/tmp/buildpacks/null-buildpack'... *2015-04-22 11:03:26 +0000 [STG]* OUT -----> Downloaded app package (4.0K) *2015-04-22 11:03:26 +0000 [API]* OUT Updated app with guid f9b1e566-23c4-469b-b2b1-035c200380be ({"state"=>"STARTED"}) *2015-04-22 11:03:25 +0000 [DEA]* OUT Got staging request for app with id f9b1e566-23c4-469b-b2b1-035c200380be *2015-04-22 11:03:19 +0000 [API]* OUT Created app with guid f9b1e566-23c4-469b-b2b1-035c200380be J L S P Balaramaraju |
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Daniel Mikusa
On Thu, May 7, 2015 at 2:09 AM, Balaramaraju JLSP <balaramaraju(a)gmail.com>
wrote: I think it would depend, you'd probably be OK with your simple hello world app. Something more complicated using third party libraries, may have trouble. I'd personally try to avoid that and just compile on a machine that is as close to the runtime environment as possible. To match the cflinuxfs2 stack, you could use an Ubuntu 14.04 VM (Vagrant makes this very easy) or this docker repo. https://registry.hub.docker.com/u/cloudfoundry/cflinuxfs2/ This looks like you're having trouble connecting to github to download the build pack. Do you have a network or security group that might prevent this? Another option if you have admin access would be to download the src [1] and use `cf create-buildpack` to upload the build pack manually. You can then just use "-b null_buildpack" or whatever name you give it with `cf create-buildpack`. [1] - https://github.com/ryandotsmith/null-buildpack/archive/master.zip Dan App logs from Server :
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