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How to upgrade to QingCloud CSI v1.1.0 #110

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wnxn opened this issue Aug 31, 2019 · 4 comments
Open

How to upgrade to QingCloud CSI v1.1.0 #110

wnxn opened this issue Aug 31, 2019 · 4 comments
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kind/documentation Categorizes issue or PR as related to documentation.
Milestone
v1.1.0

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@wnxn
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wnxn commented Aug 31, 2019

What would you like to be added:

Why is this needed:
@wnxn wnxn added the kind/documentation Categorizes issue or PR as related to documentation. label Aug 31, 2019
@wnxn wnxn added this to the v1.1.0 milestone Aug 31, 2019
@wnxn
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wnxn commented Oct 9, 2019

qingcloud csi v0.2.x

storage class

# kubectl get sc csi-qingcloud -oyaml
allowVolumeExpansion: true
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  annotations:
    kubectl.kubernetes.io/last-applied-configuration: |
      {"apiVersion":"storage.k8s.io/v1","kind":"StorageClass","metadata":{"annotations":{"storageclass.beta.kubernetes.io/is-default-class":"true","storageclass.kubesphere.io/supported_access_modes":"[\"ReadWriteOnce\"]"},"name":"csi-qingcloud"},"parameters":{"fsType":"ext4","maxSize":"1000","minSize":"10","stepSize":"10","type":"3"},"provisioner":"csi-qingcloud","reclaimPolicy":"Delete"}
    storageclass.beta.kubernetes.io/is-default-class: "true"
    storageclass.kubesphere.io/supported_access_modes: '["ReadWriteOnce"]'
  creationTimestamp: "2019-08-11T09:40:49Z"
  name: csi-qingcloud
  resourceVersion: "9281018"
  selfLink: /apis/storage.k8s.io/v1/storageclasses/csi-qingcloud
  uid: 19ef5a5a-bc1c-11e9-a675-525499c9b2bb
parameters:
  fsType: ext4
  maxSize: "1000"
  minSize: "10"
  stepSize: "10"
  type: "3"
provisioner: csi-qingcloud
reclaimPolicy: Delete
volumeBindingMode: Immediate

PVC

# kubectl get pvc mysql-pv-claim -oyaml
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  annotations:
    control-plane.alpha.kubernetes.io/leader: '{"holderIdentity":"3c0879d1-bc1c-11e9-85b5-ca295d26a072","leaseDurationSeconds":15,"acquireTime":"2019-09-27T08:45:53Z","renewTime":"2019-09-27T08:46:05Z","leaderTransitions":0}'
    pv.kubernetes.io/bind-completed: "yes"
    pv.kubernetes.io/bound-by-controller: "yes"
    volume.beta.kubernetes.io/storage-provisioner: csi-qingcloud
  creationTimestamp: "2019-09-27T08:45:53Z"
  finalizers:
  - kubernetes.io/pvc-protection
  labels:
    app: wordpress
  name: mysql-pv-claim
  namespace: default
  resourceVersion: "16399289"
  selfLink: /api/v1/namespaces/default/persistentvolumeclaims/mysql-pv-claim
  uid: 36fd9b5e-e103-11e9-a74d-525499c9b2bb
spec:
  accessModes:
  - ReadWriteOnce
  dataSource: null
  resources:
    requests:
      storage: 20Gi
  storageClassName: csi-qingcloud
  volumeMode: Filesystem
  volumeName: pvc-36fd9b5ee10311e9
status:
  accessModes:
  - ReadWriteOnce
  capacity:
    storage: 20Gi
  phase: Bound

PV

# kubectl get pv pvc-36fd9b5ee10311e9 -oyaml
apiVersion: v1
kind: PersistentVolume
metadata:
  annotations:
    pv.kubernetes.io/provisioned-by: csi-qingcloud
  creationTimestamp: "2019-09-27T08:46:05Z"
  finalizers:
  - kubernetes.io/pv-protection
  - external-attacher/csi-qingcloud
  name: pvc-36fd9b5ee10311e9
  resourceVersion: "16399571"
  selfLink: /api/v1/persistentvolumes/pvc-36fd9b5ee10311e9
  uid: 3e05e2e7-e103-11e9-a74d-525499c9b2bb
spec:
  accessModes:
  - ReadWriteOnce
  capacity:
    storage: 20Gi
  claimRef:
    apiVersion: v1
    kind: PersistentVolumeClaim
    name: mysql-pv-claim
    namespace: default
    resourceVersion: "16399204"
    uid: 36fd9b5e-e103-11e9-a74d-525499c9b2bb
  csi:
    driver: csi-qingcloud
    volumeAttributes:
      fsType: ext4
      maxSize: "1000"
      minSize: "10"
      stepSize: "10"
      storage.kubernetes.io/csiProvisionerIdentity: 1565516505378-8081-csi-qingcloud
      type: "3"
    volumeHandle: vol-28exsiuk
  persistentVolumeReclaimPolicy: Delete
  storageClassName: csi-qingcloud
  volumeMode: Filesystem
status:
  phase: Bound

@wnxn
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wnxn commented Oct 9, 2019

qingcloud csi v1.1.0

storage class

# kubectl get sc csi-qingcloud -oyaml
allowVolumeExpansion: true
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  annotations:
    storageclass.beta.kubernetes.io/is-default-class: "true"
    storageclass.kubernetes.io/is-default-class: "true"
  creationTimestamp: "2019-07-26T20:55:07Z"
  name: csi-qingcloud
  resourceVersion: "36343649"
  selfLink: /apis/storage.k8s.io/v1/storageclasses/csi-qingcloud
  uid: 0ec98349-158b-4955-a9c2-c68a40ff27d3
parameters:
  fsType: ext4
  maxSize: "5000"
  minSize: "10"
  replica: "2"
  stepSize: "10"
  type: "100"
provisioner: disk.csi.qingcloud.com
reclaimPolicy: Delete
volumeBindingMode: Immediate

PVC

# kubectl get pvc test -n wx -oyaml
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  annotations:
    kubesphere.io/creator: admin
    pv.kubernetes.io/bind-completed: "yes"
    pv.kubernetes.io/bound-by-controller: "yes"
    volume.beta.kubernetes.io/storage-provisioner: disk.csi.qingcloud.com
  creationTimestamp: "2019-09-24T04:02:54Z"
  finalizers:
  - kubernetes.io/pvc-protection
  labels:
    app: test
  name: test
  namespace: wx
  resourceVersion: "34089971"
  selfLink: /api/v1/namespaces/wx/persistentvolumeclaims/test
  uid: b0fa9a37-75f2-4cd5-8563-11befbcff26d
spec:
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
  storageClassName: csi-qingcloud
  volumeMode: Filesystem
  volumeName: pvc-b0fa9a37-75f2-4cd5-8563-11befbcff26d
status:
  accessModes:
  - ReadWriteOnce
  capacity:
    storage: 10Gi
  phase: Bound

PV

# kubectl get pv pvc-b0fa9a37-75f2-4cd5-8563-11befbcff26d -oyaml
apiVersion: v1
kind: PersistentVolume
metadata:
  annotations:
    pv.kubernetes.io/provisioned-by: disk.csi.qingcloud.com
  creationTimestamp: "2019-09-24T04:03:07Z"
  finalizers:
  - kubernetes.io/pv-protection
  - external-attacher/disk-csi-qingcloud-com
  name: pvc-b0fa9a37-75f2-4cd5-8563-11befbcff26d
  resourceVersion: "34090201"
  selfLink: /api/v1/persistentvolumes/pvc-b0fa9a37-75f2-4cd5-8563-11befbcff26d
  uid: 6c182465-4137-460b-89df-2754f85af95c
spec:
  accessModes:
  - ReadWriteOnce
  capacity:
    storage: 10Gi
  claimRef:
    apiVersion: v1
    kind: PersistentVolumeClaim
    name: test
    namespace: wx
    resourceVersion: "34089876"
    uid: b0fa9a37-75f2-4cd5-8563-11befbcff26d
  csi:
    driver: disk.csi.qingcloud.com
    fsType: ext4
    volumeAttributes:
      fsType: ext4
      maxSize: "5000"
      minSize: "10"
      replica: "2"
      stepSize: "10"
      storage.kubernetes.io/csiProvisionerIdentity: 1569297645168-8081-disk.csi.qingcloud.com
      type: "100"
    volumeHandle: vol-ry6pk5to
  nodeAffinity:
    required:
      nodeSelectorTerms:
      - matchExpressions:
        - key: topology.disk.csi.qingcloud.com/instance-type
          operator: In
          values:
          - Standard
        - key: topology.disk.csi.qingcloud.com/zone
          operator: In
          values:
          - ap2a
  persistentVolumeReclaimPolicy: Delete
  storageClassName: csi-qingcloud
  volumeMode: Filesystem
status:
  phase: Bound

@wnxn
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wnxn commented Oct 10, 2019 •
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Cannot edit spec.csi.driver in PV

  • spec.persistentvolumesource: Forbidden: is immutable after creation

Seems that we can't modify PV's spec.csi.driver field
https://github.com/kubernetes/kubernetes/blob/825e07d4723be6ebfc96d92ba1d3bc82f06cd307/pkg/apis/core/validation/validation.go#L1838-L1842

@wnxn
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wnxn commented Oct 10, 2019 •
edited
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How to upgrade to qingcloud csi v1.1.0

  1. In Kubernetes v1.14+, please set correct feature-gates https://github.com/yunify/qingcloud-csi/tree/master#installation
  2. uninstall previous qingcloud csi v0.2.x resource except configmap
  3. configure qingcloud csi v1.1.0 yaml file (replace disk.csi.qingcloud.com to csi-qingcloud)and remove configmap section
  4. install qingcloud csi v1.1.0 yaml file

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