pod  jupyter-${用户名}  稳定

pod hub-59b8588b84-28lxx 或者 proxy-7f87544d4c-gpjb5 oom重启导致断连,增加cpu和内存配置即可.

yaml案例如下:

用户jupyter:

singleuser:
  cloudMetadata:
    blockWithIptables: false
  cpu:
    limit: 6
    guarantee: 1
  memory:
    limit: 12G
    guarantee: 1G

proxy pod:

proxy:
  service:
    type: ClusterIP
  chp:
    image:
      name: xxxxxxxxxxxxxxxxx
    resources:
      requests:
        cpu: "1"
        memory: "1Gi"
      limits:
        cpu: "4"
        memory: "4Gi"

hub pod:

hub:
  resources:
    requests:
      cpu: "2"
      memory: "2Gi"
    limits:
      cpu: "4"
      memory: "4Gi"
  baseUrl:
    /jupyterlab

config.yaml 修改后更新:

/usr/local/bin/helm --kubeconfig ./kubeconfig.yaml upgrade --cleanup-on-fail \
  --install hub410 jupyterhub/jupyterhub \
  --namespace jupyterhub \
  --version=4.1.0 \
  --values config.yaml