title: How to get the git commit from an openshift deploy?
body: <p>Our developers push a git commit to "development branch" and that will trigger openshift to deploy the new code (as a docker image).</p>
  
  <p>Then QA promotes the same image by tagging it to be deployed to QA's instance for integration testing and other testing. </p>
  
  <p>These all works but when QA tags the latest image in the development namespace, how can we get the original git commit which triggered this image to be created? We need this to calculate which bugs/issues were included in this image. </p>
  
  <p>Or , even there's a better way without changing the deploy method (I don't want to add Jenkins build that triggers the deploy in openshift).</p>