5.6. Verifying the downgrade
To verify the downgrade:
Check that all nodes are marked as Ready:
# oc get nodes NAME STATUS AGE master.example.com Ready,SchedulingDisabled 165d node1.example.com Ready 165d node2.example.com Ready 165d
Verify the successful downgrade of the registry and router, if deployed:
Verify you are running the
v3.10
versions of the docker-registry and router images:# oc get -n default dc/docker-registry -o json | grep \"image\" "image": "openshift3/ose-docker-registry:v3.10", # oc get -n default dc/router -o json | grep \"image\" "image": "openshift3/ose-haproxy-router:v3.10",
Verify that docker-registry and router pods are running and in ready state:
# oc get pods -n default NAME READY STATUS RESTARTS AGE docker-registry-2-b7xbn 1/1 Running 0 18m router-2-mvq6p 1/1 Running 0 6m
Use the diagnostics tool on the master to look for common issues and provide suggestions:
# oc adm diagnostics ... [Note] Summary of diagnostics execution: [Note] Completed with no errors or warnings seen.