Unable to deploy a docker hub image on OpenShift v3.2, ErrImagePull

Solution In Progress - Updated -

Issue

  • In oc describe pod nginx-1-xxxx
 2m2m1{default-scheduler }NormalScheduledSuccessfully assigned nginx-1-xxxx to node3.example.com
  2m1m4{kubelet node3.example.com}spec.containers{nginx}NormalPullingpulling image "nginx@sha256:xxxxxxxxxxxxxxx"
  2m1m4{kubelet node3.example.com}spec.containers{nginx}WarningFailedFailed to pull image "nginx@sha256:xxxxxxxxxxxxxxxxxx": manifest unknown: manifest unknown
  2m1m4{kubelet node3.example.com}WarningFailedSyncError syncing pod, skipping: failed to "StartContainer" for "nginx" with ErrImagePull: "manifest unknown: manifest unknown"

  2m4s10{kubelet node3.example.com}spec.containers{nginx}NormalBackOffBack-off pulling image "nginx@sha256:xxxxxxxxxxxxxxxxx"
  2m4s10{kubelet node3.example.com}WarningFailedSyncError syncing pod, skipping: failed to "StartContainer" for "nginx" with ImagePullBackOff: "Back-off pulling image \"nginx@sha256:xxxxxxxxxxxxxxxxxxxxxxxxxxxxx\"

Environment

  • Openshift Enterprise 3.20

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