Question

以下是我创建公用IP地址的模板。现在，我想获取PublicIPAddress的fqdn输出。

  "name": "[variables('publicIPAddressName')]",
  "type": "Microsoft.Network/publicIpAddresses",
  "apiVersion": "2018-06-01",
  "location": "eastus",
  "properties": {
      "publicIpAllocationMethod": "Static",
      "dnsSettings": {
      "domainNameLabel": "mycompany"
      }
   }

  "outputs": {
    "fqdn": {
      "type": "string",
  "value": "[if(equals(parameters('serverName'), 'app'), reference(resourceId('Microsoft.Network/publicIPAddresses', variables('publicIPAddressName'))).dnsSettings.fqdn, json(null))]"
    }
  }

部署上述模板时，看到以下错误

        "message": "{\r\n  \"error\": {\r\n    \"code\": \"InvalidTemplate\",\r\n    \"message\": \"Deployment template validation failed: 'The template output 'fqdn' at line '259' and column '13' is not valid: Unable to parse language expression 'if(equals(parameters('serverName'), 'paxata'), reference(variables('publicIPAddressName')).dnsSettings.fqdn, json(null))': expected token 'LeftParenthesis' and actual 'RightParenthesis'.. Please see https://aka.ms/arm-template-expressions for usage details.'.\"\r\n  }\r\n}"

Answer 1

我能够通过更新fqdn输出部分中的else条件来解决此问题，并且效果很好。

"fqdn": {
  "type": "string",
  "value": "[if(equals(parameters('server'), 'app'), reference(resourceId('Microsoft.Network/publicIPAddresses', 'publicip3')).dnsSettings.fqdn, 'FQDN not available')]"
}

如何在ARM模板输出中获取Azure VM的FQDN

1 个答案: