Ran: Quick version: ``` helm repo add jupyterhub https://jupyterhub.github.io/helm-chart/ helm repo update kubectl create namespace jhub kubectl apply -f storage.yaml # On july 21, 2023, 2.0.0 didn't work, so tried the beta (which worked) #helm upgrade --cleanup-on-fail --install jhub jupyterhub/jupyterhub --namespace jhub --create-namespace --version=2.0.0 --values config.yaml helm upgrade --cleanup-on-fail --install jhub jupyterhub/jupyterhub --namespace jhub --create-namespace --version=3.0.0-beta.3 --values config.yaml kubectl apply -f jhub-ingress.yaml ``` ... but not working. Not sure why. And the rest are old notes: ``` $ helm upgrade --cleanup-on-fail --install jhub jupyterhub/jupyterhub --namespace jhub --create-namespace --version=2.0.0 --values config.yaml Release "jhub" does not exist. Installing it now. W0324 14:00:31.487881 2324251 reflector.go:347] k8s.io/client-go@v0.25.2/tools/cache/reflector.go:169: watch of *unstructured.Unstructured ended with: an error on the server ("unable to decode an event from the watch stream: http2: client connection lost") has prevented the request from succeeding W0324 14:00:43.154150 2324251 reflector.go:424] k8s.io/client-go@v0.25.2/tools/cache/reflector.go:169: failed to list *unstructured.Unstructured: Get "https://10.42.42.201:16443/apis/batch/v1/namespaces/jhub/jobs?fieldSelector=metadata.name%3Dhook-image-awaiter&resourceVersion=135172114": net/http: TLS handshake timeout I0324 14:00:43.154534 2324251 trace.go:205] Trace[513888607]: "Reflector ListAndWatch" name:k8s.io/client-go@v0.25.2/tools/cache/reflector.go:169 (24-Mar-2023 14:00:32.754) (total time: 10400ms): Trace[513888607]: ---"Objects listed" error:Get "https://10.42.42.201:16443/apis/batch/v1/namespaces/jhub/jobs?fieldSelector=metadata.name%3Dhook-image-awaiter&resourceVersion=135172114": net/http: TLS handshake timeout 10399ms (14:00:43.154) Trace[513888607]: [10.40025853s] [10.40025853s] END E0324 14:00:43.160675 2324251 reflector.go:140] k8s.io/client-go@v0.25.2/tools/cache/reflector.go:169: Failed to watch *unstructured.Unstructured: failed to list *unstructured.Unstructured: Get "https://10.42.42.201:16443/apis/batch/v1/namespaces/jhub/jobs?fieldSelector=metadata.name%3Dhook-image-awaiter&resourceVersion=135172114": net/http: TLS handshake timeout W0324 14:00:55.488889 2324251 reflector.go:424] k8s.io/client-go@v0.25.2/tools/cache/reflector.go:169: failed to list *unstructured.Unstructured: Get "https://10.42.42.201:16443/apis/batch/v1/namespaces/jhub/jobs?fieldSelector=metadata.name%3Dhook-image-awaiter&resourceVersion=135172114": net/http: TLS handshake timeout I0324 14:00:55.489068 2324251 trace.go:205] Trace[1860942638]: "Reflector ListAndWatch" name:k8s.io/client-go@v0.25.2/tools/cache/reflector.go:169 (24-Mar-2023 14:00:45.476) (total time: 10012ms): Trace[1860942638]: ---"Objects listed" error:Get "https://10.42.42.201:16443/apis/batch/v1/namespaces/jhub/jobs?fieldSelector=metadata.name%3Dhook-image-awaiter&resourceVersion=135172114": net/http: TLS handshake timeout 10011ms (14:00:55.488) Trace[1860942638]: [10.012014173s] [10.012014173s] END E0324 14:00:55.489139 2324251 reflector.go:140] k8s.io/client-go@v0.25.2/tools/cache/reflector.go:169: Failed to watch *unstructured.Unstructured: failed to list *unstructured.Unstructured: Get "https://10.42.42.201:16443/apis/batch/v1/namespaces/jhub/jobs?fieldSelector=metadata.name%3Dhook-image-awaiter&resourceVersion=135172114": net/http: TLS handshake timeout W0324 14:01:11.607181 2324251 reflector.go:424] k8s.io/client-go@v0.25.2/tools/cache/reflector.go:169: failed to list *unstructured.Unstructured: Get "https://10.42.42.201:16443/apis/batch/v1/namespaces/jhub/jobs?fieldSelector=metadata.name%3Dhook-image-awaiter&resourceVersion=135172114": net/http: TLS handshake timeout I0324 14:01:11.607460 2324251 trace.go:205] Trace[1449464739]: "Reflector ListAndWatch" name:k8s.io/client-go@v0.25.2/tools/cache/reflector.go:169 (24-Mar-2023 14:01:01.600) (total time: 10007ms): Trace[1449464739]: ---"Objects listed" error:Get "https://10.42.42.201:16443/apis/batch/v1/namespaces/jhub/jobs?fieldSelector=metadata.name%3Dhook-image-awaiter&resourceVersion=135172114": net/http: TLS handshake timeout 10006ms (14:01:11.607) Trace[1449464739]: [10.007141276s] [10.007141276s] END E0324 14:01:11.607561 2324251 reflector.go:140] k8s.io/client-go@v0.25.2/tools/cache/reflector.go:169: Failed to watch *unstructured.Unstructured: failed to list *unstructured.Unstructured: Get "https://10.42.42.201:16443/apis/batch/v1/namespaces/jhub/jobs?fieldSelector=metadata.name%3Dhook-image-awaiter&resourceVersion=135172114": net/http: TLS handshake timeout NAME: jhub LAST DEPLOYED: Fri Mar 24 13:58:04 2023 NAMESPACE: jhub STATUS: deployed REVISION: 1 TEST SUITE: None NOTES: . __ __ __ __ __ / / __ __ ____ __ __ / /_ ___ _____ / / / / __ __ / /_ __ / / / / / / / __ \ / / / / / __/ / _ \ / ___/ / /_/ / / / / / / __ \ / /_/ / / /_/ / / /_/ / / /_/ / / /_ / __/ / / / __ / / /_/ / / /_/ / \____/ \__,_/ / .___/ \__, / \__/ \___/ /_/ /_/ /_/ \__,_/ /_.___/ /_/ /____/ You have successfully installed the official JupyterHub Helm chart! ### Installation info - Kubernetes namespace: jhub - Helm release name: jhub - Helm chart version: 2.0.0 - JupyterHub version: 3.0.0 - Hub pod packages: See https://github.com/jupyterhub/zero-to-jupyterhub-k8s/blob/2.0.0/images/hub/requirements.txt ### Followup links - Documentation: https://z2jh.jupyter.org - Help forum: https://discourse.jupyter.org - Social chat: https://gitter.im/jupyterhub/jupyterhub - Issue tracking: https://github.com/jupyterhub/zero-to-jupyterhub-k8s/issues ### Post-installation checklist - Verify that created Pods enter a Running state: kubectl --namespace=jhub get pod If a pod is stuck with a Pending or ContainerCreating status, diagnose with: kubectl --namespace=jhub describe pod If a pod keeps restarting, diagnose with: kubectl --namespace=jhub logs --previous - Verify an external IP is provided for the k8s Service proxy-public. kubectl --namespace=jhub get service proxy-public If the external ip remains , diagnose with: kubectl --namespace=jhub describe service proxy-public - Verify web based access: You have not configured a k8s Ingress resource so you need to access the k8s Service proxy-public directly. If your computer is outside the k8s cluster, you can port-forward traffic to the k8s Service proxy-public with kubectl to access it from your computer. kubectl --namespace=jhub port-forward service/proxy-public 8080:http Try insecure HTTP access: http://localhost:8080 ``` Then I did a lot of shit with storage, and it wouldn't let me modify it, so I uninstalled, redid the storage, then reinstalled: ``` helm uninstall jhub jupyterhub/jupyterhub --namespace jhub kubectl delete -f storage.yaml kubectl -n jhub get pv kubectl -n jhub delete pv pvc-1aa270e4-e14f-4425-b10d-e1b18861bb1f kubectl apply -f storage.yaml ``` Then reran the apply: ``` $ helm upgrade --cleanup-on-fail --install jhub jupyterhub/jupyterhub --namespace jhub --create-namespace --version=2.0.0 --values config.yaml ZZ