本指南說明在多地區環境中停用地區的程序。
停用混合型區域
- 將 Kubernetes 結構定義設為需要停用的區域。列出目前的背景資訊,查看每個叢集的背景資訊名稱: kubectl config get-contexts 將結構定義設為要停用的叢集和區域: kubectl config use-context CONTEXT_NAME 其中 CONTEXT_NAME 是叢集和區域的內容名稱。 例如: kubectl config get-contextsCURRENT NAME CLUSTER AUTHINFO NAMESPACE gke_example-org-1_us-central1_example-cluster-1 gke_example-org-1_us-central1_example-cluster-1 gke_example-org-1_us-central1_example-cluster-1 apigee * gke_example-org-1_us-central1_example-cluster-2 gke_example-org-1_us-central1_example-cluster-2 gke_example-org-1_us-central1_example-cluster-2 apigee gke_example-org-1_us-west1_example-cluster-2 gke_example-org-1_us-west1_example-cluster-2 gke_example-org-1_us-west1_example-cluster-2 apigeekubectl config use-context gke_example-org-1_us-west1_example-cluster-2
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      驗證區域中所有 Pod 是否處於執行或已完成狀態:kubectl get pods -n apigee kubectl get pods -n apigee-system 
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      使用 Helm 驗證元件的發布:helm -n apigee list helm -n apigee-system list 例如: helm -n apigee listNAME NAMESPACE REVISION UPDATED STATUS CHART APP VERSION datastore apigee 2 2024-03-29 17:08:07.917848253 +0000 UTC deployed apigee-datastore-1.12.0 1.12.0 ingress-manager apigee 2 2024-03-29 17:21:02.917333616 +0000 UTC deployed apigee-ingress-manager-1.12.0 1.12.0 redis apigee 2 2024-03-29 17:19:51.143728084 +0000 UTC deployed apigee-redis-1.12.0 1.12.0 telemetry apigee 2 2024-03-29 17:16:09.883885403 +0000 UTC deployed apigee-telemetry-1.12.0 1.12.0 exampleor apigee 2 2024-03-29 17:21:50.899855344 +0000 UTC deployed apigee-org-1.12.0 1.12.0
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      驗證 Cassandra 叢集的狀態。
      列出 Cassandra Pod: kubectl get pods -n APIGEE_NAMESPACE -l app=apigee-cassandra 例如: kubectl get pods -n apigee -l app=apigee-cassandraNAME READY STATUS RESTARTS AGE apigee-cassandra-default-0 1/1 Running 0 2h apigee-cassandra-default-1 1/1 Running 0 2h apigee-cassandra-default-2 1/1 Running 0 2h apigee-cassandra-default-3 1/1 Running 0 16m apigee-cassandra-default-4 1/1 Running 0 14m apigee-cassandra-default-5 1/1 Running 0 13m apigee-cassandra-default-6 1/1 Running 0 9m apigee-cassandra-default-7 1/1 Running 0 9m apigee-cassandra-default-8 1/1 Running 0 8m
- 刪除您剛選取的脈絡中的 Apigee 執行個體:逐一刪除元件。 helm -n apigee delete datastore helm -n apigee delete telemetry helm -n apigee delete ingress-manager helm -n apigee delete redis helm -n apigee delete ORG_NAME 針對每個環境重複執行下列指令: helm -n apigee delete ENV_NAME 針對每個環境群組重複執行下列指令: helm -n apigee delete ENV_GROUP_NAME helm -n apigee-system delete operator 
- 確認 Apigee 命名空間中沒有任何剩餘的 Pod:kubectl get pods -n apigee kubectl get pods -n apigee-system
- Set the context to other existing regions and make sure the cassandra datacenter is removed
    from the existing ring. The output should not show the removed data center details.
kubectl exec apigee-cassandra-default-0 -n apigee -- nodetool -u JMX_USER -pw JMX_PASSWORD status