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我有一个 ACS Kubernetes 集群,它创建的代理计数为 1。我前往门户将代理计数增加到 2,并收到一个通用错误,指出为容器服务提供资源失败。

错误!

查看活动日志,还有更多信息。

写入 ContainerServices - PreconditionFailed - 为资源组“xxxxxxxx”中的容器服务“xxxxxxx”提供资源失败。


验证 - 无效模板 - 部署模板验证失败:模板中未定义资源“Microsoft.Network/networkSecurityGroups/k8s-master-3E4D5818-nsg”。请参阅https://aka.ms/arm-template了解使用详情。

尝试通过 Azure CLI 2.0 更改它也会返回相同的错误。


更新:集群是使用 ARM 模板和单个容器服务资源建立起来的,基于quickstart templates repo中的示例。

{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "dnsNamePrefix": {
      "type": "string",
      "metadata": {
        "description": "Sets the Domain name prefix for the cluster.  The concatenation of the domain name and the regionalized DNS zone make up the fully qualified domain name associated with the public IP address."
      }
    },
    "agentCount": {
      "type": "int",
      "defaultValue": 1,
      "metadata": {
        "description": "The number of agents for the cluster.  This value can be from 1 to 100 (note, for Kubernetes clusters you will also get 1 or 2 public agents in addition to these seleted masters)"
      },
      "minValue":1,
      "maxValue":100
    },
    "agentVMSize": {
      "type": "string",
      "defaultValue": "Standard_D2_v2",
      "allowedValues": [
            "Standard_A0", "Standard_A1", "Standard_A2", "Standard_A3", "Standard_A4", "Standard_A5",
            "Standard_A6", "Standard_A7", "Standard_A8", "Standard_A9", "Standard_A10", "Standard_A11",
            "Standard_D1", "Standard_D2", "Standard_D3", "Standard_D4",
            "Standard_D11", "Standard_D12", "Standard_D13", "Standard_D14",
            "Standard_D1_v2", "Standard_D2_v2", "Standard_D3_v2", "Standard_D4_v2", "Standard_D5_v2",
            "Standard_D11_v2", "Standard_D12_v2", "Standard_D13_v2", "Standard_D14_v2",
            "Standard_G1", "Standard_G2", "Standard_G3", "Standard_G4", "Standard_G5",
            "Standard_DS1", "Standard_DS2", "Standard_DS3", "Standard_DS4",
            "Standard_DS11", "Standard_DS12", "Standard_DS13", "Standard_DS14",
            "Standard_GS1", "Standard_GS2", "Standard_GS3", "Standard_GS4", "Standard_GS5"
      ],
      "metadata": {
        "description": "The size of the Virtual Machine."
      }
    },
    "linuxAdminUsername": {
      "type": "string",
      "defaultValue": "azureuser",
      "metadata": {
        "description": "User name for the Linux Virtual Machines."
      }
    },
    "orchestratorType": {
      "type": "string",
      "defaultValue": "Kubernetes",
      "allowedValues": [
        "Kubernetes",
        "DCOS",
        "Swarm"
      ],
      "metadata": {
        "description": "The type of orchestrator used to manage the applications on the cluster."
      }
    },
    "masterCount": {
      "type": "int",
      "defaultValue": 1,
      "allowedValues": [
        1
      ],
      "metadata": {
        "description": "The number of Kubernetes masters for the cluster."
      }
    },
    "sshRSAPublicKey": {
      "type": "string",
      "metadata": {
        "description": "Configure all linux machines with the SSH RSA public key string.  Your key should include three parts, for example 'ssh-rsa AAAAB...snip...UcyupgH azureuser@linuxvm'"
      }
    },
    "servicePrincipalClientId": {
      "metadata": {
        "description": "Client ID (used by cloudprovider)"
      },
      "type": "securestring",
      "defaultValue": "n/a"
    },
    "servicePrincipalClientSecret": {
      "metadata": {
        "description": "The Service Principal Client Secret."
      },
      "type": "securestring",
      "defaultValue": "n/a"
    }
  },
  "variables": {
    "adminUsername":"[parameters('linuxAdminUsername')]",
    "agentCount":"[parameters('agentCount')]",
    "agentsEndpointDNSNamePrefix":"[concat(parameters('dnsNamePrefix'),'agents')]",
    "agentVMSize":"[parameters('agentVMSize')]",
    "masterCount":"[parameters('masterCount')]",
    "mastersEndpointDNSNamePrefix":"[concat(parameters('dnsNamePrefix'),'mgmt')]",
    "orchestratorType":"[parameters('orchestratorType')]",
    "sshRSAPublicKey":"[parameters('sshRSAPublicKey')]",
    "servicePrincipalClientId": "[parameters('servicePrincipalClientId')]",
    "servicePrincipalClientSecret": "[parameters('servicePrincipalClientSecret')]",
    "useServicePrincipalDictionary": {
      "DCOS": 0,
      "Swarm": 0,
      "Kubernetes": 1
    },
    "useServicePrincipal": "[variables('useServicePrincipalDictionary')[variables('orchestratorType')]]",
    "servicePrincipalFields": [
      null,
      {
        "ClientId": "[parameters('servicePrincipalClientId')]",
        "Secret": "[parameters('servicePrincipalClientSecret')]"
      }
    ]
  },
  "resources": [
    {
      "apiVersion": "2016-09-30",
      "type": "Microsoft.ContainerService/containerServices",
      "location": "[resourceGroup().location]",
      "name":"[resourceGroup().name]",
      "properties": {
        "orchestratorProfile": {
          "orchestratorType": "[variables('orchestratorType')]"
        },
        "masterProfile": {
          "count": "[variables('masterCount')]",
          "dnsPrefix": "[variables('mastersEndpointDNSNamePrefix')]"
        },
        "agentPoolProfiles": [
          {
            "name": "agentpools",
            "count": "[variables('agentCount')]",
            "vmSize": "[variables('agentVMSize')]",
            "dnsPrefix": "[variables('agentsEndpointDNSNamePrefix')]"
          }
        ],
        "linuxProfile": {
          "adminUsername": "[variables('adminUsername')]",
          "ssh": {
            "publicKeys": [
              {
                "keyData": "[variables('sshRSAPublicKey')]"
              }
            ]
          }
        },
        "servicePrincipalProfile": "[variables('servicePrincipalFields')[variables('useServicePrincipal')]]"
      }
    }
  ],
  "outputs": {
    "masterFQDN": {
      "type": "string",
      "value": "[reference(concat('Microsoft.ContainerService/containerServices/', resourceGroup().name)).masterProfile.fqdn]"
    },
    "sshMaster0": {
      "type": "string",
      "value": "[concat('ssh ', variables('adminUsername'), '@', reference(concat('Microsoft.ContainerService/containerServices/', resourceGroup().name)).masterProfile.fqdn, ' -A -p 22')]"
    },
    "agentFQDN": {
      "type": "string",
      "value": "[reference(concat('Microsoft.ContainerService/containerServices/', resourceGroup().name)).agentPoolProfiles[0].fqdn]"
    }
  }
}
4

2 回答 2

2

这是旧集群的已知服务问题。目前正在推出一个修复程序,并在此 github 问题中进行跟踪,https://github.com/Azure/ACS/issues/16

Jack(ACS 团队的开发人员)

于 2017-04-05T23:28:04.430 回答
0

我在我的实验室中使用此模板进行了测试,但我无法重现您的错误。请尝试使用azure 资源浏览器来编辑代理池的计数:

在此处输入图像描述

于 2017-03-27T08:03:05.693 回答