[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["わかりにくい","hardToUnderstand","thumb-down"],["情報またはサンプルコードが不正確","incorrectInformationOrSampleCode","thumb-down"],["必要な情報 / サンプルがない","missingTheInformationSamplesINeed","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-09-04 UTC。"],[[["\u003cp\u003eThis document guides users on how to scale stateful workloads within a Kubernetes cluster to meet evolving container requirements.\u003c/p\u003e\n"],["\u003cp\u003eBefore scaling, you need to locate your Kubernetes cluster name, sign in to generate the kubeconfig file, and obtain the Namespace Admin role.\u003c/p\u003e\n"],["\u003cp\u003eYou can manually scale a \u003ccode\u003eStatefulSet\u003c/code\u003e resource by running the \u003ccode\u003ekubectl scale statefulset\u003c/code\u003e command, specifying the cluster's kubeconfig, namespace, \u003ccode\u003eStatefulSet\u003c/code\u003e name, and desired number of replicas.\u003c/p\u003e\n"],["\u003cp\u003eAlternatively, scale the pods by making an in-place update to the \u003ccode\u003eStatefulSet\u003c/code\u003e manifest file using the \u003ccode\u003ekubectl patch statefulsets\u003c/code\u003e command, indicating the kubeconfig, namespace, \u003ccode\u003eStatefulSet\u003c/code\u003e name, and new replica count.\u003c/p\u003e\n"]]],[],null,["# Scale stateful workloads\n\nScale your stateful workloads to your evolving container workload requirements.\n\nBefore you begin\n----------------\n\nTo run commands against a\n[Kubernetes cluster](/distributed-cloud/hosted/docs/latest/gdch/platform/pa-user/clusters#cluster-architecture),\nmake sure you have the following resources:\n\n1. Locate the Kubernetes cluster name, or ask your Platform Administrator what\n the cluster name is.\n\n2. [Sign in and generate](/distributed-cloud/hosted/docs/latest/gdch/application/ao-user/iam/sign-in#zonal-cluster-kubeconfig)\n the kubeconfig file for the Kubernetes cluster if you don't have one.\n\n3. Use the kubeconfig path of the Kubernetes cluster to replace\n \u003cvar translate=\"no\"\u003eKUBERNETES_CLUSTER_KUBECONFIG\u003c/var\u003e in these instructions.\n\nTo get the required permissions to scale stateful workloads, ask your\nOrganization IAM Admin to grant you the Namespace Admin role (`namespace-admin`)\nin your project namespace.\n\nScale a `StatefulSet` resource\n------------------------------\n\nLeverage the scaling functionality of Kubernetes to appropriately scale the\namount of pods running in your `StatefulSet` resource.\n\n### Manually scale the pods of a `StatefulSet` resource\n\nTo manually scale your `StatefulSet` resource, run: \n\n kubectl --kubeconfig \u003cvar translate=\"no\"\u003eKUBERNETES__CLUSTER_KUBECONFIG\u003c/var\u003e -n \u003cvar translate=\"no\"\u003eNAMESPACE\u003c/var\u003e \\\n scale statefulset \u003cvar translate=\"no\"\u003eSTATEFULSET_NAME\u003c/var\u003e \\\n --replicas \u003cvar translate=\"no\"\u003eNUMBER_OF_REPLICAS\u003c/var\u003e\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003eKUBERNETES_CLUSTER_KUBECONFIG\u003c/var\u003e: the kubeconfig file for\n the cluster.\n\n- \u003cvar translate=\"no\"\u003eNAMESPACE\u003c/var\u003e: the project namespace.\n\n- \u003cvar translate=\"no\"\u003eSTATEFULSET_NAME\u003c/var\u003e: the name of the `StatefulSet`\n object in which to scale.\n\n- \u003cvar translate=\"no\"\u003eNUMBER_OF_REPLICAS\u003c/var\u003e: the desired number of replicated\n `Pod` objects in the `StatefulSet` object.\n\n### Scale the pods by making an in-place update\n\nTo scale the pods of a `StatefulSet` resource directly in the manifest file,\nrun: \n\n kubectl --kubeconfig \u003cvar translate=\"no\"\u003eKUBERNETES__CLUSTER_KUBECONFIG\u003c/var\u003e -n \u003cvar translate=\"no\"\u003eNAMESPACE\u003c/var\u003e \\\n patch statefulsets \u003cvar translate=\"no\"\u003eSTATEFULSET_NAME\u003c/var\u003e \\\n -p '{\"spec\":{\"replicas\":\u003cvar translate=\"no\"\u003eNUMBER_OF_REPLICAS\u003c/var\u003e}}'\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003eKUBERNETES__CLUSTER_KUBECONFIG\u003c/var\u003e: the kubeconfig file for\n the cluster.\n\n- \u003cvar translate=\"no\"\u003eNAMESPACE\u003c/var\u003e: the project namespace.\n\n- \u003cvar translate=\"no\"\u003eSTATEFULSET_NAME\u003c/var\u003e: the name of the `StatefulSet`\n object in which to scale.\n\n- \u003cvar translate=\"no\"\u003eNUMBER_OF_REPLICAS\u003c/var\u003e: the desired number of replicated\n `Pod` objects in the `StatefulSet` object."]]