I have an issue with a Kubernetes in our google cloud account. One of our sites stop working ( loading and saving data ), we check the Kubernetes and we saw this error message Unschedulable Pods.

We "fix" the problem by changing the number of nodes from 0 to 1 in the node dedicated-pool.

Now we have a problem to mount the storage (prometheus-xxxxxxx) . The status is ContainerCreating and we have some failure events:

FailedAttachVolume ( Count 65 ) AttachVolume.Attach failed for volume "pvc-de40c835-82ca-11e7-9f6d-xxxxxxxx" : GCE persistent disk not found: diskName="gke-cluster-1f-6802d39-pvc-de40c835-82ca-11e7-9f6d-42010a800072" zone="us-central1-f"

FailedMount ( Count 51 ) Unable to mount volumes for pod "prometheus-2768782531-nvs4d_default(4c576673-7664-11e9-b063-xxxxxx)": timeout expired waiting for volumes to attach or mount for pod "default"/"prometheus-2768782531-nvs4d". list of unmounted volumes=[gke-prometheus-storage]. list of unattached volumes=[gke-prometheus-storage config-volume default-token-skgu9]

Any help will be appreciated !! Thanks in advance!