重要
若要使备用池成功创建和管理资源,需要访问订阅中的关联资源。 确保为备用池资源提供程序分配正确的权限,以便备用池正常运行。 有关详细说明,请参阅 为备用池配置角色权限。
本文逐步介绍如何更新或删除 Azure 容器实例的备用池。
更新备用池
可以随时更新备用池。 创建后可调整的设置包括 maxReadyCapacity
和关联的 containerGroupProfile
。 如果更新备用池的容器组配置文件,则新的配置文件还必须位于与备用池相同的订阅和位置中。 更新配置文件后,该池将清空所有现有实例,并将其替换为新实例。
使用 az standby-container-group-pool update 更新现有备用池。
az standby-container-group-pool update \
--resource-group myResourceGroup
--___location WestCentralUS \
--name myStandbyPool \
--max-ready-capacity 20 \
--refill-policy always \
--container-profile-id "/subscriptions/{subscriptionId}/resourceGroups/myResourceGroup/providers/Microsoft.ContainerInstance/containerGroupProfiles/mycontainergroupprofile"
使用 Update-AzStandbyContainerGroupPool 更新现有备用池。
Update-AzStandbyContainerGroupPool `
-ResourceGroup myResourceGroup `
-Location WestCentralUS `
-Name myStandbyPool `
-MaxReadyCapacity 20 `
-RefillPolicy always `
-ContainerProfileId "/subscriptions/{subscriptionId}/resourceGroups/myResourceGroup/providers/Microsoft.ContainerInstance/containerGroupProfiles/mycontainergroupprofile"
更新现有的备用池。 更新模板并使用 az deployment group create 或 New-AzResourceGroupDeployment 来部署它。
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"___location": {
"type": "string",
"defaultValue": "West Central US"
},
"name": {
"type": "string",
"defaultValue": "myStandbyPool"
},
"maxReadyCapacity" : {
"type": "int",
"defaultValue": 10
},
"refillPolicy" : {
"type": "string",
"defaultValue": "always"
},
"containerGroupProfile" : {
"type": "string",
"defaultValue": "/subscriptions/{SubscriptionID}/resourceGroups/myResourceGroup/providers/Microsoft.ContainerInstance/containerGroupProfiles/mycontainergroupprofile"
}
},
"resources": [
{
"type": "Microsoft.StandbyPool/standbyContainerGroupPools",
"apiVersion": "2025-03-01",
"name": "[parameters('name')]",
"___location": "[parameters('___location')]",
"properties": {
"elasticityProfile": {
"maxReadyCapacity": "[parameters('maxReadyCapacity')]",
"refillPolicy": "[parameters('refillPolicy')]"
},
"containerGroupProfile": "[parameters('containerGroupProfile')]"
}
}
]
}
使用“创建或更新”更新现有备用池。
PUT https://management.azure.com/subscriptions/{SubscriptionID}/resourceGroups/myResourceGroup/providers/Microsoft.StandbyPool/standbyContainerGroupPools/myStandbyPool?api-version=2025-03-01
Request Body
{
"properties": {
"elasticityProfile": {
"maxReadyCapacity": 20,
"refillPolicy": "always"
},
"containerGroupProperties": {
"containerGroupProfile": {
"id": "/subscriptions/{SubscriptionID}/resourceGroups/myResourceGroup/providers/Microsoft.ContainerInstance/containerGroupProfiles/mycontainergroupprofile",
"revision": 1
}
}
},
"___location": "West Central US"
}
删除备用池
使用 Delete 删除现有备用池。
DELETE https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.StandbyPool/standbyContainerGroupPools/{standbyContainerGroupPoolName}?api-version=2025-03-01
后续步骤
使用备用池运行时视图 API 获取备用池和容器详细信息。