1: 2021-09-12 (Sun) 03:11:15 iseki  |
Cur: 2021-09-12 (Sun) 04:40:25 iseki |
| | + | ** JupyterHub on Kubernetes (on-premises) [#zff0b408] |
| | + | - https://zero-to-jupyterhub.readthedocs.io/en/latest/ |
| | + | #br |
| | + | |
| | + | *** helm [#wb0768ae] |
| | + | - vi [[config.yaml>./config.yaml]] |
| | + | #br |
| | + | **** Repository [#p33f5bb6] |
| | + | helm repo add jupyterhub https://jupyterhub.github.io/helm-chart/ |
| | + | helm repo update |
| | + | helm repo list |
| | + | |
| | + | **** Install [#da21392e] |
| | + | helm upgrade --cleanup-on-fail --install jhub jupyterhub/jupyterhub --namespace k8sns --create-namespace --version=1.1.3 --values config.yaml |
| | + | - jhub : release name |
| | + | - k8sns : namespace |
| | + | |
| | + | - helm list -n k8sns |
| | + | #br |
| | + | |
| | + | **** Upgrade [#k0ed55cd] |
| | + | helm upgrade --cleanup-on-fail jhub jupyterhub/jupyterhub --namespace k8sns --version=1.1.3 --values config.yaml |
| | + | |
| | + | **** config.yaml [#f0df1263] |
| | + | - config.yaml は実行する度に使設定されるみたい． |
| | + | - 削除する設定は明確に書く！ |
| | + | #br |
| | + | |
| | + | *** Volume [#eeaa0542] |
| | + | - 以下を名前を変えて２セット作る （Hub用とnotebook用） |
| | + | - helm で先にPODをインストールし，その後にVolumeを作って，helm でPODをアップグレードする？（namespace が決まらないので） |
| | + | #br |
| | + | |
| | + | **** Install [#g66bee29] |
| | + | helm upgrade --cleanup-on-fail --install jhub jupyterhub/jupyterhub --namespace k8sns --create-namespace --version=1.1.3 --values config.yaml |
| | + | |
| | + | **** Upgrade [#p315ca56] |
| | + | helm upgrade --cleanup-on-fail jhub jupyterhub/jupyterhub -n k8sns --version=1.1.3 --values config.yaml^C |
| | + | |
| | + | **** StorageClass [#jf2ee55b] |
| | - sc-lv.yaml | | - sc-lv.yaml |
| | apiVersion: storage.k8s.io/v1 | | apiVersion: storage.k8s.io/v1 |
| | annotations: | | annotations: |
| | storageclass.kubernetes.io/is-default-class: "true" | | storageclass.kubernetes.io/is-default-class: "true" |
| - | name: local-storage | + | name: local-storage （ここの名前を変える） |
| | provisioner: kubernetes.io/no-provisioner | | provisioner: kubernetes.io/no-provisioner |
| | volumeBindingMode: WaitForFirstConsumer | | volumeBindingMode: WaitForFirstConsumer |
| | + | |
| | + | - kubectl -n (namespace) create -f sc-lv.yaml |
| | + | -- kubectl get sc |
| | + | #br |
| | + | |
| | + | **** PersistentVolume [#g3fef990] |
| | + | - pv-lv.yaml |
| | + | apiVersion: v1 |
| | + | kind: PersistentVolume |
| | + | metadata: |
| | + | name: local-pv (ここを変える) |
| | + | spec: |
| | + | capacity: |
| | + | storage: 1Gi |
| | + | # volumeMode field requires BlockVolume Alpha feature gate to be enabled. |
| | + | volumeMode: Filesystem |
| | + | accessModes: |
| | + | - ReadWriteOnce |
| | + | persistentVolumeReclaimPolicy: Retain |
| | + | storageClassName: local-storage (ここを変える．対応する sc の名前にする) |
| | + | hostPath: |
| | + | path: /data/pv0001 (ここを変える) |
| | + | type: DirectoryOrCreate |
| | + | #local: |
| | + | # path: /data |
| | + | nodeAffinity: |
| | + | required: |
| | + | nodeSelectorTerms: |
| | + | - matchExpressions: |
| | + | - key: kubernetes.io/hostname |
| | + | operator: In |
| | + | values: |
| | + | - comet (ノードの名前) |
| | + | - kubectl -n (namespace) create -f pv-lv.yaml |
| | + | -- kubectl get pv |
| | + | #br |
| | + | |
| | + | **** PersistentVolumeClaim [#w18a5036] |
| | + | - pvc-lv.yamal |
| | + | apiVersion: v1 |
| | + | kind: PersistentVolumeClaim |
| | + | metadata: |
| | + | name: hub-db-dir (hub用) |
| | + | #name: claim-iseki (notebook用) |
| | + | spec: |
| | + | storageClassName: local-storage (対応する sc の名前にする) |
| | + | accessModes: |
| | + | - ReadWriteOnce |
| | + | resources: |
| | + | requests: |
| | + | storage: 1Gi |
| | + | volumeMode: Filesystem |
| | + | - kubectl -n (namespace) create -f pvc-lv.yaml |
| | + | -- kubectl get pvc |
| | + | #br |
| | + | **** 削除 [#q41089d9] |
| | + | - kube -n (namespace) delete [sc, pv, pvc] (name) |
| | + | - kube -n (namespace) delete [sc, pv, pvc] --all |
| | + | #br |
