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4.12.

4.12.1.
링크 복사

참고

4.12.1.1.
링크 복사

  1. apiVersion: oadp.openshift.io/v1alpha1
kind: DataProtectionApplication
metadata:
  name: dpa_sample
  namespace: openshift-adp
spec:
  configuration:
    velero:
      defaultPlugins:
        - openshift
        - aws
        - csi
      resourceTimeout: 10m
    nodeAgent:
      enable: true
      uploaderType: kopia
  backupLocations:
    - name: default
      velero:
        provider: aws
        default: true
        objectStorage:
          bucket: <bucket_name>
    1 
    
          prefix: <prefix>
    2 
    
        config:
          region: <region>
    3 
    
          profile: "default"
          s3ForcePathStyle: "true"
          s3Url: <s3_url>
    4 
    
        credential:
          key: cloud
          name: cloud-credentials

    1
    2
    3
    4 

  2. $ oc create -f dpa.yaml

4.12.1.2.
링크 복사

  1. apiVersion: velero.io/v1
kind: Backup
metadata:
  name: operator-install-backup
  namespace: openshift-adp
spec:
  csiSnapshotTimeout: 10m0s
  defaultVolumesToFsBackup: false
  includedNamespaces:
  - threescale
    1 
    
  includedResources:
  - operatorgroups
  - subscriptions
  - namespaces
  itemOperationTimeout: 1h0m0s
  snapshotMoveData: false
  ttl: 720h0m0s

    1
    참고

  2. $ oc create -f backup.yaml
     

  3. apiVersion: velero.io/v1
kind: Backup
metadata:
  name: operator-resources-secrets
  namespace: openshift-adp
spec:
  csiSnapshotTimeout: 10m0s
  defaultVolumesToFsBackup: false
  includedNamespaces:
  - threescale
  includedResources:
  - secrets
  itemOperationTimeout: 1h0m0s
  labelSelector:
    matchLabels:
      app: 3scale-api-management
  snapshotMoveData: false
  snapshotVolumes: false
  ttl: 720h0m0s
     

  4. $ oc create -f backup-secret.yaml
     

  5. apiVersion: velero.io/v1
kind: Backup
metadata:
  name: operator-resources-apim
  namespace: openshift-adp
spec:
  csiSnapshotTimeout: 10m0s
  defaultVolumesToFsBackup: false
  includedNamespaces:
  - threescale
  includedResources:
  - apimanagers
  itemOperationTimeout: 1h0m0s
  snapshotMoveData: false
  snapshotVolumes: false
  storageLocation: ts-dpa-1
  ttl: 720h0m0s
  volumeSnapshotLocations:
  - ts-dpa-1
     

  6. $ oc create -f backup-apimanager.yaml

4.12.1.3.
링크 복사

  1. kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: example-claim
  namespace: threescale
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi
  storageClassName: gp3-csi
  volumeMode: Filesystem
     

  2. $ oc create -f ts_pvc.yml
     

  3. $ oc edit deployment system-mysql -n threescale
     
      volumeMounts:
    - name: example-claim
      mountPath: /var/lib/mysqldump/data
    - name: mysql-storage
      mountPath: /var/lib/mysql/data
    - name: mysql-extra-conf
      mountPath: /etc/my-extra.d
    - name: mysql-main-conf
      mountPath: /etc/my-extra
    ...
      serviceAccount: amp
  volumes:
        - name: example-claim
          persistentVolumeClaim:
            claimName: example-claim
    1 
    
    ...
    1 

  4. apiVersion: velero.io/v1
kind: Backup
metadata:
  name: mysql-backup
  namespace: openshift-adp
spec:
  csiSnapshotTimeout: 10m0s
  defaultVolumesToFsBackup: true
  hooks:
    resources:
    - name: dumpdb
      pre:
      - exec:
          command:
          - /bin/sh
          - -c
          - mysqldump -u $MYSQL_USER --password=$MYSQL_PASSWORD system --no-tablespaces
            > /var/lib/mysqldump/data/dump.sql
    1 
    
          container: system-mysql
          onError: Fail
          timeout: 5m
  includedNamespaces:
    2 
    
  - threescale
  includedResources:
  - deployment
  - pods
  - replicationControllers
  - persistentvolumeclaims
  - persistentvolumes
  itemOperationTimeout: 1h0m0s
  labelSelector:
    matchLabels:
      app: 3scale-api-management
      threescale_component_element: mysql
  snapshotMoveData: false
  ttl: 720h0m0s

    1
    2 

  5. $ oc create -f mysql.yaml
     

  • $ oc get backups.velero.io mysql-backup
     

    NAME                  STATUS      CREATED   NAMESPACE    POD                    VOLUME          UPLOADER TYPE   STORAGE LOCATION   AGE
mysql-backup-4g7qn   Completed   30s       threescale   system-mysql-2-9pr44   example-claim   kopia           ts-dpa-1           30s
mysql-backup-smh85   Completed   23s       threescale   system-mysql-2-9pr44   mysql-storage   kopia           ts-dpa-1           30s

4.12.1.4.
링크 복사

  1. $ oc edit deployment backend-redis -n threescale
     

  2. annotations:
post.hook.backup.velero.io/command: >-
         ["/bin/bash", "-c", "redis-cli CONFIG SET auto-aof-rewrite-percentage
         100"]
       pre.hook.backup.velero.io/command: >-
         ["/bin/bash", "-c", "redis-cli CONFIG SET auto-aof-rewrite-percentage
         0"]
     

  3. apiVersion: velero.io/v1
kind: Backup
metadata:
  name: redis-backup
  namespace: openshift-adp
spec:
  csiSnapshotTimeout: 10m0s
  defaultVolumesToFsBackup: true
  includedNamespaces:
  - threescale
  includedResources:
  - deployment
  - pods
  - replicationcontrollers
  - persistentvolumes
  - persistentvolumeclaims
  itemOperationTimeout: 1h0m0s
  labelSelector:
    matchLabels:
      app: 3scale-api-management
      threescale_component: backend
      threescale_component_element: redis
  snapshotMoveData: false
  snapshotVolumes: false
  ttl: 720h0m0s
     

  4. $ oc get backups.velero.io redis-backup -o yaml
     

  • $ oc get backups.velero.io

4.12.1.5.
링크 복사

  1. $ oc delete project threescale
     

    "threescale" project deleted successfully
     

  2. apiVersion: velero.io/v1
kind: Restore
metadata:
  name: operator-installation-restore
  namespace: openshift-adp
spec:
  backupName: operator-install-backup
  excludedResources:
  - nodes
  - events
  - events.events.k8s.io
  - backups.velero.io
  - restores.velero.io
  - resticrepositories.velero.io
  - csinodes.storage.k8s.io
  - volumeattachments.storage.k8s.io
  - backuprepositories.velero.io
  itemOperationTimeout: 4h0m0s
     

  3. $ oc create -f restore.yaml
     

  4. $ oc apply -f - <<EOF
---
apiVersion: v1
kind: Secret
metadata:
      name: s3-credentials
      namespace: threescale
stringData:
  AWS_ACCESS_KEY_ID: <ID_123456>
    1 
    
  AWS_SECRET_ACCESS_KEY: <ID_98765544>
    2 
    
  AWS_BUCKET: <mybucket.example.com>
    3 
    
  AWS_REGION: <us-east-1>
    4 
    
type: Opaque
EOF
    1
    2
    3
    4 

  5. $ oc scale deployment threescale-operator-controller-manager-v2 --replicas=0 -n threescale
     

  6. apiVersion: velero.io/v1
kind: Restore
metadata:
  name: operator-resources-secrets
  namespace: openshift-adp
spec:
  backupName: operator-resources-secrets
  excludedResources:
  - nodes
  - events
  - events.events.k8s.io
  - backups.velero.io
  - restores.velero.io
  - resticrepositories.velero.io
  - csinodes.storage.k8s.io
  - volumeattachments.storage.k8s.io
  - backuprepositories.velero.io
  itemOperationTimeout: 4h0m0s
     

  7. $ oc create -f restore-secrets.yaml
     

  8. apiVersion: velero.io/v1
kind: Restore
metadata:
  name: operator-resources-apim
  namespace: openshift-adp
spec:
  backupName: operator-resources-apim
  excludedResources:
    1 
    
  - nodes
  - events
  - events.events.k8s.io
  - backups.velero.io
  - restores.velero.io
  - resticrepositories.velero.io
  - csinodes.storage.k8s.io
  - volumeattachments.storage.k8s.io
  - backuprepositories.velero.io
  itemOperationTimeout: 4h0m0s

    1 

  9. $ oc create -f restore-apimanager.yaml
     

  10. $ oc scale deployment threescale-operator-controller-manager-v2 --replicas=1 -n threescale

4.12.1.6.
링크 복사

주의

  1. $ oc scale deployment threescale-operator-controller-manager-v2 --replicas=0 -n threescale
     

    deployment.apps/threescale-operator-controller-manager-v2 scaled
     

  2. $ vi ./scaledowndeployment.sh
     

    for deployment in apicast-production apicast-staging backend-cron backend-listener backend-redis backend-worker system-app system-memcache system-mysql system-redis system-searchd system-sidekiq zync zync-database zync-que; do
    oc scale deployment/$deployment --replicas=0 -n threescale
done
     

  3. $ ./scaledowndeployment.sh
     

    deployment.apps.openshift.io/apicast-production scaled
deployment.apps.openshift.io/apicast-staging scaled
deployment.apps.openshift.io/backend-cron scaled
deployment.apps.openshift.io/backend-listener scaled
deployment.apps.openshift.io/backend-redis scaled
deployment.apps.openshift.io/backend-worker scaled
deployment.apps.openshift.io/system-app scaled
deployment.apps.openshift.io/system-memcache scaled
deployment.apps.openshift.io/system-mysql scaled
deployment.apps.openshift.io/system-redis scaled
deployment.apps.openshift.io/system-searchd scaled
deployment.apps.openshift.io/system-sidekiq scaled
deployment.apps.openshift.io/zync scaled
deployment.apps.openshift.io/zync-database scaled
deployment.apps.openshift.io/zync-que scaled
     

  4. $ oc delete deployment system-mysql -n threescale
     

    Warning: apps.openshift.io/v1 deployment is deprecated in v4.14+, unavailable in v4.10000+
deployment.apps.openshift.io "system-mysql" deleted
     

  5. apiVersion: velero.io/v1
kind: Restore
metadata:
  name: restore-mysql
  namespace: openshift-adp
spec:
  backupName: mysql-backup
  excludedResources:
    - nodes
    - events
    - events.events.k8s.io
    - backups.velero.io
    - restores.velero.io
    - csinodes.storage.k8s.io
    - volumeattachments.storage.k8s.io
    - backuprepositories.velero.io
    - resticrepositories.velero.io
  hooks:
    resources:
      - name: restoreDB
        postHooks:
          - exec:
              command:
                - /bin/sh
                - '-c'
                - >
                  sleep 30

                  mysql -h 127.0.0.1 -D system -u root
                  --password=$MYSQL_ROOT_PASSWORD <
                  /var/lib/mysqldump/data/dump.sql
    1 
    
              container: system-mysql
              execTimeout: 80s
              onError: Fail
              waitTimeout: 5m
  itemOperationTimeout: 1h0m0s
  restorePVs: true

    1 

  6. $ oc create -f restore-mysql.yaml
     

  1. $ oc get podvolumerestores.velero.io -n openshift-adp
     

    NAME                    NAMESPACE    POD                     UPLOADER TYPE   VOLUME                  STATUS      TOTALBYTES   BYTESDONE   AGE
restore-mysql-rbzvm     threescale   system-mysql-2-kjkhl    kopia           mysql-storage           Completed   771879108    771879108   40m
restore-mysql-z7x7l     threescale   system-mysql-2-kjkhl    kopia           example-claim           Completed   380415       380415      40m
     

  2. $ oc get pvc -n threescale
     

    NAME                    STATUS   VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS   VOLUMEATTRIBUTESCLASS   AGE
backend-redis-storage   Bound    pvc-3dca410d-3b9f-49d4-aebf-75f47152e09d   1Gi        RWO            gp3-csi        <unset>                 68m
example-claim           Bound    pvc-cbaa49b0-06cd-4b1a-9e90-0ef755c67a54   1Gi        RWO            gp3-csi        <unset>                 57m
mysql-storage           Bound    pvc-4549649f-b9ad-44f7-8f67-dd6b9dbb3896   1Gi        RWO            gp3-csi        <unset>                 68m
system-redis-storage    Bound    pvc-04dadafd-8a3e-4d00-8381-6041800a24fc   1Gi        RWO            gp3-csi        <unset>                 68m
system-searchd          Bound    pvc-afbf606c-d4a8-4041-8ec6-54c5baf1a3b9   1Gi        RWO            gp3-csi        <unset>                 68m

4.12.1.7.
링크 복사

  1. $ oc delete deployment backend-redis -n threescale
     

    Warning: apps.openshift.io/v1 deployment is deprecated in v4.14+, unavailable in v4.10000+

deployment.apps.openshift.io "backend-redis" deleted
     

  2. apiVersion: velero.io/v1
kind: Restore
metadata:
  name: restore-backend
  namespace: openshift-adp
spec:
  backupName: redis-backup
  excludedResources:
    - nodes
    - events
    - events.events.k8s.io
    - backups.velero.io
    - restores.velero.io
    - resticrepositories.velero.io
    - csinodes.storage.k8s.io
    - volumeattachments.storage.k8s.io
    - backuprepositories.velero.io
  itemOperationTimeout: 1h0m0s
  restorePVs: true
     

  3. $ oc create -f restore-backend.yaml
     

  • $ oc get podvolumerestores.velero.io -n openshift-adp
     

    NAME                    NAMESPACE    POD                     UPLOADER TYPE   VOLUME                  STATUS      TOTALBYTES   BYTESDONE   AGE
restore-backend-jmrwx   threescale   backend-redis-1-bsfmv   kopia           backend-redis-storage   Completed   76123        76123       21m

4.12.1.8.
링크 복사

  1. $ oc scale deployment threescale-operator-controller-manager-v2 --replicas=1 -n threescale
     

  2. $ oc get deployment -n threescale
     

  3. $ ./scaledeployment.sh
     

  4. $ oc get routes -n threescale
     

    NAME                         HOST/PORT                                                                   PATH   SERVICES             PORT      TERMINATION     WILDCARD
backend                      backend-3scale.apps.custom-cluster-name.openshift.com                         backend-listener     http      edge/Allow      None
zync-3scale-api-b4l4d        api-3scale-apicast-production.apps.custom-cluster-name.openshift.com          apicast-production   gateway   edge/Redirect   None
zync-3scale-api-b6sns        api-3scale-apicast-staging.apps.custom-cluster-name.openshift.com             apicast-staging      gateway   edge/Redirect   None
zync-3scale-master-7sc4j     master.apps.custom-cluster-name.openshift.com                                 system-master        http      edge/Redirect   None
zync-3scale-provider-7r2nm   3scale-admin.apps.custom-cluster-name.openshift.com                           system-provider      http      edge/Redirect   None
zync-3scale-provider-mjxlb   3scale.apps.custom-cluster-name.openshift.com                                 system-developer     http      edge/Redirect   None

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