Fred Damstra [k8s4] 2 years ago
parent
commit
4dcc5b6663
2 changed files with 69 additions and 61 deletions
  1. 2 0
      Workloads/jenkins/README.md
  2. 67 61
      Workloads/jupyterhub/readme.md

+ 2 - 0
Workloads/jenkins/README.md

@@ -33,3 +33,5 @@ vim 4.service.yaml
 
 ### ... much debugging later
 ```
+
+

+ 67 - 61
Workloads/jupyterhub/readme.md

@@ -3,12 +3,18 @@ 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
-helm upgrade --cleanup-on-fail --install jhub jupyterhub/jupyterhub --namespace jhub --create-namespace --version=2.0.0 --values config.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:
 
 
@@ -18,98 +24,98 @@ 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:
-.      __                          __                  __  __          __
+  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!
+      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
+      - 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
+      - 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:
+      - 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:
+      If a pod is stuck with a Pending or ContainerCreating status, diagnose with:
 
       kubectl --namespace=jhub describe pod <name of pod>
 
-    If a pod keeps restarting, diagnose with:
+      If a pod keeps restarting, diagnose with:
 
       kubectl --namespace=jhub logs --previous <name of pod>
 
-  - Verify an external IP is provided for the k8s Service proxy-public.
+      - Verify an external IP is provided for the k8s Service proxy-public.
 
       kubectl --namespace=jhub get service proxy-public
 
-    If the external ip remains <pending>, diagnose with:
+      If the external ip remains <pending>, diagnose with:
 
       kubectl --namespace=jhub describe service proxy-public
 
-  - Verify web based access:
+      - Verify web based access:
 
-    You have not configured a k8s Ingress resource so you need to access the k8s
-    Service proxy-public directly.
+      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.
+      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
-```
+      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:
+      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
-```
+      ```
+      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:
+      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
+      ```
+      $ helm upgrade --cleanup-on-fail --install jhub jupyterhub/jupyterhub --namespace jhub --create-namespace --version=2.0.0 --values config.yaml
+      ZZ