Question:is there a set of commands to change the docker image name/tag in an existing deployment in a project in an OpenShift cluster?
Answer:You can use the
oc set imagecommand to change the image for a container in an existing Deployment / DeploymentConfig:
oc set image dc/myapp mycontainer=nginx:1.9.1
oc set image --helpfor some examples.
If you have better answer, please add a comment about this, thank you!