deploy: add source for hook events

[0xmichalis]

@mfojtik PTAL

Previous output when describing a dc:

Events:
  FirstSeen LastSeen    Count   From                SubobjectPath   Type        Reason          Message
  --------- --------    -----   ----                -------------   --------    ------          -------
  1m        1m      1   { }                     Normal      Completed       The pre-hook for deployment test/database-2 completed successfully
  1m        1m      1   { }                     Normal      Started         Running mid-hook ("/bin/true") for deployment test/database-2
  1m        1m      1   { }                     Normal      Completed       The mid-hook for deployment test/database-2 completed successfully
  53s       53s     1   { }                     Normal      Started         Running post-hook ("/bin/false") for deployment test/database-2
  48s       48s     1   { }                     Warning     Failed          The post-hook failed:  (ignore), deployment test/database-2 will continue
  18s       18s     1   {deploymentconfig-controller }          Normal      DeploymentCreated   Created new deployment "database-3" for version 3
  15s       15s     1   { }                     Normal      Started         Running pre-hook ("/bin/foo") for deployment test/database-3
  9s        9s      1   { }                     Warning     Failed          The pre-hook failed: , aborting deployment test/database-3

Now:

Events:
  FirstSeen LastSeen    Count   From                SubobjectPath   Type        Reason          Message
  --------- --------    -----   ----                -------------   --------    ------          -------
  3m        3m      1   {deploymentconfig-controller }          Normal      DeploymentCreated   Created new deployment "database-1" for version 1
  3m        3m      1   {database-1-deploy }                Normal      Started         Running pre-hook ("/bin/true") for deployment default/database-1
  3m        3m      1   {database-1-deploy }                Normal      Started         Running mid-hook ("/bin/true") for deployment default/database-1
  3m        3m      1   {database-1-deploy }                Normal      Completed       The pre-hook for deployment default/database-1 completed successfully
  3m        3m      1   {database-1-deploy }                Normal      Completed       The mid-hook for deployment default/database-1 completed successfully
  3m        3m      1   {database-1-deploy }                Normal      Started         Running post-hook ("/bin/false") for deployment default/database-1
  3m        3m      1   {database-1-deploy }                Warning     Failed          The post-hook failed:  (ignore), deployment default/database-1 will continue

[mfojtik]

LGTM [merge]

[0xmichalis]

[merge]

[openshift-bot]

[Test]ing while waiting on the merge queue

[openshift-bot]

Evaluated for origin test up to 95db36a

[openshift-bot]

continuous-integration/openshift-jenkins/test FAILURE (https://ci.openshift.redhat.com/jenkins/job/test_pr_origin/6438/)

[0xmichalis]

#9775 [merge]

[0xmichalis]

#9938 [merge]

[0xmichalis]

[merge] again

[openshift-bot]

continuous-integration/openshift-jenkins/merge SUCCESS (https://ci.openshift.redhat.com/jenkins/job/test_pr_origin/6614/) (Image: devenv-rhel7_4633)

[0xmichalis]

#9845 [merge]

[openshift-bot]

Evaluated for origin merge up to 95db36a