We are migrating the K8S cluster to the new AWS region.
using the following command on Dev server which needs to be migrated:
$ kubectl get secrets -n cog-stage -o yaml --export > secrets-mumbairegion.yaml
on POC server in AWS Mumbai region :
$kubectl create -f ./secrets-mumbairegion.yaml -n cog-stage
$ kubectl get pods -n cog-stage
NAME READY STATUS RESTARTS AGE
keeper-68ff7 0/1 CreateContainerConfigError 0 44m
bus-f954 0/1 CreateContainerConfigError 0 44m
configservice-7gvg5 0/1 CreateContainerConfigError 0 44m
fengsh-6fbc6bn8 0/1 CreateContainerConfigError 0 44m
Check the last line of this output is successful still why getting CreateContainerConfigError: Successfully pulled image "gold/keeper:feature
$ kubectl describe pod keeper-68ff7 -n cog-stage
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Warning Failed 57m (x20 over 62m) kubelet, ip-172-Xx0-xx.ap-south-1.compute.internal Error: ImagePullBackOff
Normal BackOff 52m (x41 over 62m) kubelet, ip-172-X-x-XX.ap-south-1.compute.internal Back-off pulling image "gold/keeper:feature_rouXXX_fXnd_online_status.6662.092"
Normal Pulling 7m14s (x175 over 62m) kubelet, ip-172-xx-xx-xx.ap-south-1.compute.internal pulling image "gold/keeper:feature_roul_fXnd_online_status.XXX2960"
Normal Pulled 2m15s (x188 over 50m) kubelet, ip-172-XX-xx-Xx.ap-south-1.compute.internal Successfully pulled image "gold/keeper:feature_roul_frXnd_online_status.XXX0"
This was resolved by migrating ConfigMap