Hello Folks,
We were able to deploy Jupyterhub on our private shared cluster in GCP using default chart zero-to-jupyterhub-k8s.
I see installation was successful, however we could see jupyterhub pod is showing as “ImagePullBackoff” and logs shows as it is failed to pull image “jupyterhub/k8s-hub:set-by-chartpress”.
kubectl get all
NAME READY STATUS RESTARTS AGE
pod/hub-5d9dc4b59b-mlnhh 1/2 ImagePullBackOff 0 10m
pod/proxy-77f45c8497-vrjhv 2/2 Running 0 10m
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/hub ClusterIP 198.19.232.40 <none> 8081/TCP 10m
service/proxy-api ClusterIP 198.19.236.82 <none> 8001/TCP 10m
service/proxy-public LoadBalancer 198.19.230.51 35.203.76.242 80:32121/TCP 10m
NAME READY UP-TO-DATE AVAILABLE AGE
deployment.apps/hub 0/1 1 0 11m
deployment.apps/proxy 1/1 1 1 11m
NAME DESIRED CURRENT READY AGE
replicaset.apps/hub-5d9dc4b59b 1 1 0 11m
replicaset.apps/proxy-77f45c8497 1 1 1 11m
NAME READY AGE
statefulset.apps/user-placeholder 0/0 11m
Normal SuccessfulAttachVolume 2m24s attachdetach-controller AttachVolume.Attach succeeded for volume "pvc-8e7644fe-de41-400d-838b-25183b3e61b4"
Normal Pulled 2m22s kubelet, gke-banting-gloucester-node-pool-85bca9bf-tjhg Container image "docker.io/istio/proxyv2:1.13.5" already present on machine
Normal Created 2m22s kubelet, gke-banting-gloucester-node-pool-85bca9bf-tjhg Created container istio-init
Normal Started 2m21s kubelet, gke-banting-gloucester-node-pool-85bca9bf-tjhg Started container istio-init
Normal Pulled 2m20s kubelet, gke-banting-gloucester-node-pool-85bca9bf-tjhg Container image "docker.io/istio/proxyv2:1.13.5" already present on machine
Normal Created 2m20s kubelet, gke-banting-gloucester-node-pool-85bca9bf-tjhg Created container istio-proxy
Normal Started 2m20s kubelet, gke-banting-gloucester-node-pool-85bca9bf-tjhg Started container istio-proxy
Normal BackOff 2m19s (x2 over 2m20s) kubelet, gke-banting-gloucester-node-pool-85bca9bf-tjhg Back-off pulling image "jupyterhub/k8s-hub:set-by-chartpress"
Warning Failed 2m19s (x2 over 2m20s) kubelet, gke-banting-gloucester-node-pool-85bca9bf-tjhg Error: ImagePullBackOff
Normal Pulling 2m8s (x2 over 2m21s) kubelet, gke-banting-gloucester-node-pool-85bca9bf-tjhg Pulling image "jupyterhub/k8s-hub:set-by-chartpress"
Warning Failed 2m7s (x2 over 2m20s) kubelet, gke-banting-gloucester-node-pool-85bca9bf-tjhg Failed to pull image "jupyterhub/k8s-hub:set-by-chartpress": rpc error: code = NotFound desc = failed to pull
and unpack image "docker.io/jupyterhub/k8s-hub:set-by-chartpress": failed to resolve reference "docker.io/jupyterhub/k8s-hub:set-by-chartpress": docker.io/jupyterhub/k8s-hub:set-by-chartpress: not found
Warning Failed 2m7s (x2 over 2m20s) kubelet, gke-banting-gloucester-node-pool-85bca9bf-tjhg Error: ErrImagePull
Is this related to this chart - jupyterhub/k8s-hub not availble? Any help is greatly appreciated.