I'm running kubernetes on GCE. I used kube-up.sh to create the cluster and the nodes and masters are all running the image gci-stable-56-9000-84-2. I deleted a few nodes today which triggered the autoscaler to create new ones. But they failed with the following error.
Instance 'kubernetes-minion-30gb-20180131-9jwn' creation failed: The resource 'projects/google-containers/global/images/gci-stable-56-9000-84-2' was not found (when acting as 'REDACTED')
Is it possible this image was deleted somehow? I don't think I changed any access controls or permissions for any service accounts.
The image is present on this page: https://cloud.google.com/container-optimized-os/docs/release-notes#cos-stable-56-9000-84-2
This error could be due to authentication issues. Re-authenticate to the gcloud command-line tool with command ‘gcloud auth login’
It could be as well that the Kubernetes Engine service account has been deleted or edited. Check this: https://cloud.google.com/kubernetes-engine/docs/troubleshooting#error_404