Bug 1004740

Description of problem:
create a nodejs app and add hot_deploy, after push, the PID changed


Version-Release number of selected component (if applicable):
devenv_3745


How reproducible:
Always



Steps to Reproduce:
1. create a nodejs app
rhc app create nd10 nodejs-0.10
2. in app repo, add hot_deploy and change something in index.html, then git push
touch .openshift/markers/hot_deploy
3. check the change take effect
4. change something again and git push
5. check the change and the PID



Actual results:
step 2.

[root@Daphne nd10]# touch .openshift/markers/hot_deploy
[root@Daphne nd10]# vim index.html 
[root@Daphne nd10]# git add .; git commit -amp; git push
[master ee22231] p
 Committer: root <root@Daphne.(none)>
Your name and email address were configured automatically based
on your username and hostname. Please check that they are accurate.
You can suppress this message by setting them explicitly:
 1 files changed, 1 insertions(+), 1 deletions(-)
 create mode 100644 .openshift/markers/hot_deploy
Counting objects: 9, done.
<-------------snip---------------------------------->
remote: Not starting cartridge nodejs because hot deploy is enabled
remote: hot_deploy marker found. Switching to using supervisor. Subsequent pushes won't require restart until the marker is removed.
remote: Stopping NodeJS cartridge
remote: Starting NodeJS cartridge
To ssh://52286342b2636ebd440001d3.rhcloud.com/~/git/nd10.git/
   c003025..ee22231  master -> master
  
 
step4:  

[root@Daphne nd10]# vim index.html 
[root@Daphne nd10]# git add .; git commit -amp; git push
[master 6e27f9b] p
 Committer: root <root@Daphne.(none)>
Your name and email address were configured automatically based
on your username and hostname. Please check that they are accurate.
You can suppress this message by setting them explicitly:
 1 files changed, 1 insertions(+), 1 deletions(-)
Counting objects: 5, done.
<------------------------snip--------------------------->
remote: npm info prepublish OpenShift-Sample-App.0
remote: npm info ok 
remote: Starting application nd10
remote: Not starting cartridge nodejs because hot deploy is enabled
remote: hot_deploy marker found. Switching to using supervisor. Subsequent pushes won't require restart until the marker is removed.
remote: Stopping NodeJS cartridge
remote: Starting NodeJS cartridge
To ssh://52286342b2636ebd440001d3.rhcloud.com/~/git/nd10.git/
   ee22231..6e27f9b  master -> master


step5,
the cartridge restarted when git push, and PID for node /opt/rh/nodejs010/root/usr/bin/supervisor changed


Expected results:
should not restart since adding the hot_depoy marker, and the PID will be keep the same ID


Additional info: