Azure资源模板依赖关系/应用程序洞察

时间：2016-06-01 13:39:07

标签： azure azure-web-sites azure-application-insights azure-resource-manager arm-template

我有一个鸡和蛋问题，将我的Web应用程序部署Application Insights到Azure。在ARM模板中，Application Insights模块依赖于应用程序ID的Web站点（请参阅下面的ARM模板中的依赖项）。另一方面，为了完全检测Web应用程序，我需要Application Insights模块中的检测键。如何解决这个问题？

门户网站的应用洞察视图

Application Insights module in the portal

适用于Web应用程序的ARM模板

Web App ARM Template

针对Application Insights的ARM模板

app insights arm template

3 个答案:

答案 0 :(得分：17)

解决方案是将连接字符串和应用程序设置创建为网站的嵌套子资源。通过使用子资源策略，可以使appsettings依赖于网站和应用程序洞察。这允许按以下顺序进行配置：

  1. 网站
  2. Application Insights
  3. 网站配置/ appsettings

    4. 以下两个答案很有帮助。第一个说明了如何提取检测密钥。第二个示例说明如何将应用程序设置和连接字符串嵌套为网站的子资源。

    How to pull the instrumentation key

    How to nest app settings as child resources

    这是我的最终模板：

    {
  "$schema": "http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "webSiteName": {
      "type": "string"
    },
    "aadTenant": {
      "type": "string"
    },
    "aadAudience": {
      "type": "string"
    },
    "endpoints": {
      "type": "string",
      "defaultValue": "n/a"
    },
    "apiEndpoint": {
      "type": "string",
      "defaultValue": "n/a"
    },
    "sqlConnStrName": {
      "type": "string"
    },
    "sqlConnStrValue": {
      "type": "string"
    },
    "skuName": {
      "type": "string",
      "defaultValue": "F1",
      "allowedValues": [
        "F1",
        "D1",
        "B1",
        "B2",
        "B3",
        "S1",
        "S2",
        "S3",
        "P1",
        "P2",
        "P3",
        "P4"
      ],
      "metadata": {
        "description": "Describes plan's pricing tier and instance size. Check details at https://azure.microsoft.com/en-us/pricing/details/app-service/"
      }
    },
    "skuCapacity": {
      "type": "int",
      "defaultValue": 1,
      "minValue": 1,
      "metadata": {
        "description": "Describes plan's instance count"
      }
    }
  },
  "variables": {
    "hostingPlanName": "[concat(parameters('webSiteName'), '-hostingplan')]"
  },
  "resources": [
    {
      "apiVersion": "2015-08-01",
      "name": "[variables('hostingPlanName')]",
      "type": "Microsoft.Web/serverfarms",
      "location": "[resourceGroup().location]",
      "tags": {
        "displayName": "HostingPlan"
      },
      "sku": {
        "name": "[parameters('skuName')]",
        "capacity": "[parameters('skuCapacity')]"
      },
      "properties": {
        "name": "[variables('hostingPlanName')]"
      }
    },
    {
      "apiVersion": "2015-08-01",
      "name": "[parameters('webSiteName')]",
      "type": "Microsoft.Web/sites",
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "[variables('hostingPlanName')]"
      ],
      "tags": {
        "[concat('hidden-related:', resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName')))]": "empty",
        "displayName": "Website"
      },
      "properties": {
        "name": "[parameters('webSiteName')]",
        "serverFarmId": "[resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName'))]"
      },
      "resources": [
        {
          "apiVersion": "2015-08-01",
          "name": "appsettings",
          "type": "config",
          "dependsOn": [
            "[parameters('webSiteName')]",
            "[concat('AppInsights', parameters('webSiteName'))]"
          ],
          "properties": {
            "ida:Tenant": "[parameters('aadTenant')]",
            "ida:Audience": "[parameters('aadAudience')]",
            "endpoints": "[parameters('endpoints')]",
            "apiEndpoint": "[parameters('apiEndpoint')]",
            "applicationInsightsInstrumentationKey": "[reference(resourceId('Microsoft.Insights/components', concat('AppInsights', parameters('webSiteName'))), '2014-04-01').InstrumentationKey]"
          }
        },
        {
          "apiVersion": "2015-08-01",
          "type": "config",
          "name": "connectionstrings",
          "dependsOn": [
            "[parameters('webSiteName')]"
          ],
          "properties": {
            "[parameters('sqlConnStrName')]": {
              "value": "[parameters('sqlConnStrValue')]",
              "type": "SQLServer"
            }
          }
        },
        {
          "apiVersion": "2015-08-01",
          "name": "logs",
          "type": "config",
          "dependsOn": [
            "[parameters('webSiteName')]"
          ],
          "properties": {
            "applicationLogs": {
              "fileSystem": {
                "level": "Off"
              },
              "azureTableStorage": {
                "level": "Off",
                "sasUrl": null
              },
              "azureBlobStorage": {
                "level": "Information",
                "sasUrl": "TO DO: pass in a SAS Url",
                "retentionInDays": null
              }
            },
            "httpLogs": {
              "fileSystem": {
                "retentionInMb": 40,
                "enabled": true
              }
            },
            "failedRequestsTracing": {
              "enabled": true
            },
            "detailedErrorMessages": {
              "enabled": true
            }
          }
        }
      ]
    },
    {
      "apiVersion": "2014-04-01",
      "name": "[concat(variables('hostingPlanName'), '-', resourceGroup().name)]",
      "type": "Microsoft.Insights/autoscalesettings",
      "location": "[resourceGroup().location]",
      "tags": {
        "[concat('hidden-link:', resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName')))]": "Resource",
        "displayName": "AutoScaleSettings"
      },
      "dependsOn": [
        "[variables('hostingPlanName')]"
      ],
      "properties": {
        "profiles": [
          {
            "name": "Default",
            "capacity": {
              "minimum": 1,
              "maximum": 2,
              "default": 1
            },
            "rules": [
              {
                "metricTrigger": {
                  "metricName": "CpuPercentage",
                  "metricResourceUri": "[resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName'))]",
                  "timeGrain": "PT1M",
                  "statistic": "Average",
                  "timeWindow": "PT10M",
                  "timeAggregation": "Average",
                  "operator": "GreaterThan",
                  "threshold": 80.0
                },
                "scaleAction": {
                  "direction": "Increase",
                  "type": "ChangeCount",
                  "value": 1,
                  "cooldown": "PT10M"
                }
              },
              {
                "metricTrigger": {
                  "metricName": "CpuPercentage",
                  "metricResourceUri": "[resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName'))]",
                  "timeGrain": "PT1M",
                  "statistic": "Average",
                  "timeWindow": "PT1H",
                  "timeAggregation": "Average",
                  "operator": "LessThan",
                  "threshold": 60.0
                },
                "scaleAction": {
                  "direction": "Decrease",
                  "type": "ChangeCount",
                  "value": 1,
                  "cooldown": "PT1H"
                }
              }
            ]
          }
        ],
        "enabled": false,
        "name": "[concat(variables('hostingPlanName'), '-', resourceGroup().name)]",
        "targetResourceUri": "[resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName'))]"
      }
    },
    {
      "apiVersion": "2014-04-01",
      "name": "[concat('ServerErrors ', parameters('webSiteName'))]",
      "type": "Microsoft.Insights/alertrules",
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "[parameters('webSiteName')]"
      ],
      "tags": {
        "[concat('hidden-link:', resourceId('Microsoft.Web/sites', parameters('webSiteName')))]": "Resource",
        "displayName": "ServerErrorsAlertRule"
      },
      "properties": {
        "name": "[concat('ServerErrors ', parameters('webSiteName'))]",
        "description": "[concat(parameters('webSiteName'), ' has some server errors, status code 5xx.')]",
        "isEnabled": true,
        "condition": {
          "odata.type": "Microsoft.Azure.Management.Insights.Models.ThresholdRuleCondition",
          "dataSource": {
            "odata.type": "Microsoft.Azure.Management.Insights.Models.RuleMetricDataSource",
            "resourceUri": "[resourceId('Microsoft.Web/sites', parameters('webSiteName'))]",
            "metricName": "Http5xx"
          },
          "operator": "GreaterThan",
          "threshold": 5.0,
          "windowSize": "PT5M"
        },
        "action": {
          "odata.type": "Microsoft.Azure.Management.Insights.Models.RuleEmailAction",
          "sendToServiceOwners": true,
          "customEmails": ["you@example.com"]
        }
      }
    },
    {
      "apiVersion": "2014-04-01",
      "name": "[concat('ForbiddenRequests ', parameters('webSiteName'))]",
      "type": "Microsoft.Insights/alertrules",
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "[parameters('webSiteName')]"
      ],
      "tags": {
        "[concat('hidden-link:', resourceId('Microsoft.Web/sites', parameters('webSiteName')))]": "Resource",
        "displayName": "ForbiddenRequestsAlertRule"
      },
      "properties": {
        "name": "[concat('ForbiddenRequests ', parameters('webSiteName'))]",
        "description": "[concat(parameters('webSiteName'), ' has some requests that are forbidden, status code 403.')]",
        "isEnabled": true,
        "condition": {
          "odata.type": "Microsoft.Azure.Management.Insights.Models.ThresholdRuleCondition",
          "dataSource": {
            "odata.type": "Microsoft.Azure.Management.Insights.Models.RuleMetricDataSource",
            "resourceUri": "[resourceId('Microsoft.Web/sites', parameters('webSiteName'))]",
            "metricName": "Http403"
          },
          "operator": "GreaterThan",
          "threshold": 5,
          "windowSize": "PT5M"
        },
        "action": {
          "odata.type": "Microsoft.Azure.Management.Insights.Models.RuleEmailAction",
          "sendToServiceOwners": true,
          "customEmails": [ ]
        }
      }
    },
    {
      "apiVersion": "2014-04-01",
      "name": "[concat('CPUHigh ', variables('hostingPlanName'))]",
      "type": "Microsoft.Insights/alertrules",
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "[variables('hostingPlanName')]"
      ],
      "tags": {
        "[concat('hidden-link:', resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName')))]": "Resource",
        "displayName": "CPUHighAlertRule"
      },
      "properties": {
        "name": "[concat('CPUHigh ', variables('hostingPlanName'))]",
        "description": "[concat('The average CPU is high across all the instances of ', variables('hostingPlanName'))]",
        "isEnabled": false,
        "condition": {
          "odata.type": "Microsoft.Azure.Management.Insights.Models.ThresholdRuleCondition",
          "dataSource": {
            "odata.type": "Microsoft.Azure.Management.Insights.Models.RuleMetricDataSource",
            "resourceUri": "[resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName'))]",
            "metricName": "CpuPercentage"
          },
          "operator": "GreaterThan",
          "threshold": 90,
          "windowSize": "PT15M"
        },
        "action": {
          "odata.type": "Microsoft.Azure.Management.Insights.Models.RuleEmailAction",
          "sendToServiceOwners": true,
          "customEmails": [ ]
        }
      }
    },
    {
      "apiVersion": "2014-04-01",
      "name": "[concat('LongHttpQueue ', variables('hostingPlanName'))]",
      "type": "Microsoft.Insights/alertrules",
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "[variables('hostingPlanName')]"
      ],
      "tags": {
        "[concat('hidden-link:', resourceId('Microsoft.Web/serverfarms', variables('hostingPlanName')))]": "Resource",
        "displayName": "AutoScaleSettings"
      },
      "properties": {
        "name": "[concat('LongHttpQueue ', variables('hostingPlanName'))]",
        "description": "[concat('The HTTP queue for the instances of ', variables('hostingPlanName'), ' has a large number of pending requests.')]",
        "isEnabled": false,
        "condition": {
          "odata.type": "Microsoft.Azure.Management.Insights.Models.ThresholdRuleCondition",
          "dataSource": {
            "odata.type": "Microsoft.Azure.Management.Insights.Models.RuleMetricDataSource",
            "resourceUri": "[concat(resourceGroup().id, '/providers/Microsoft.Web/serverfarms/', variables('hostingPlanName'))]",
            "metricName": "HttpQueueLength"
          },
          "operator": "GreaterThan",
          "threshold": 100.0,
          "windowSize": "PT5M"
        },
        "action": {
          "odata.type": "Microsoft.Azure.Management.Insights.Models.RuleEmailAction",
          "sendToServiceOwners": true,
          "customEmails": [ ]
        }
      }
    },
    {
      "apiVersion": "2014-04-01",
      "name": "[concat('AppInsights', parameters('webSiteName'))]",
      "type": "Microsoft.Insights/components",
      "location": "Central US",
      "dependsOn": [
        "[parameters('webSiteName')]"
      ],
      "tags": {
        "[concat('hidden-link:', resourceId('Microsoft.Web/sites', parameters('webSiteName')))]": "Resource",
        "displayName": "AppInsightsComponent"
      },
      "properties": {
        "ApplicationId": "[parameters('webSiteName')]"
      }
    }
  ],
  "outputs": {
    "siteUri": {
      "type": "string",
      "value": "[reference(concat('Microsoft.Web/sites/', parameters('webSiteName')), '2015-08-01').hostnames[0]]"
    }
  }

}

答案 1 :(得分：2)

替代和更新的答案（2020/03）：执行Azure Portal UX的操作（可以在创建Webapp的最后一步中通过“下载模板”查看）。

对于应用程序见解资源，您不一定需要等待网站资源被创建。根据applicationInsights ARM，website.Name用于applicaitonInsights.properties.ApplicationId。 由于您同时创建两者，因此可以将名称值从输入传递给ApplicationInsights和网站资源：

{
    "$schema": "http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
        "subscriptionId": {
            "type": "string"
        },
        "name": {
            "type": "string"
        },
        "location": {
            "type": "string"
        },
        "hostingEnvironment": {
            "type": "string"
        },
        "hostingPlanName": {
            "type": "string"
        },
        "serverFarmResourceGroup": {
            "type": "string"
        },
        "alwaysOn": {
            "type": "bool"
        },
        "sku": {
            "type": "string"
        },
        "skuCode": {
            "type": "string"
        },
        "workerSize": {
            "type": "string"
        },
        "workerSizeId": {
            "type": "string"
        },
        "numberOfWorkers": {
            "type": "string"
        },
        "currentStack": {
            "type": "string"
        },
        "netFrameworkVersion": {
            "type": "string"
        }
    },
    "resources": [
        {
            "apiVersion": "2018-11-01",
            "name": "[parameters('name')]",
            "type": "Microsoft.Web/sites",
            "location": "[parameters('location')]",
            "tags": {},
            "dependsOn": [
                "microsoft.insights/components/testapp01",
                "[concat('Microsoft.Web/serverfarms/', parameters('hostingPlanName'))]"
            ],
            "properties": {
                "name": "[parameters('name')]",
                "siteConfig": {
                    "appSettings": [
                        {
                            "name": "APPINSIGHTS_INSTRUMENTATIONKEY",
                            "value": "[reference('microsoft.insights/components/testapp01', '2015-05-01').InstrumentationKey]"
                        },
                        {
                            "name": "APPLICATIONINSIGHTS_CONNECTION_STRING",
                            "value": "[reference('microsoft.insights/components/testapp01', '2015-05-01').ConnectionString]"
                        },
                        {
                            "name": "ApplicationInsightsAgent_EXTENSION_VERSION",
                            "value": "~2"
                        }
                    ],
                    "metadata": [
                        {
                            "name": "CURRENT_STACK",
                            "value": "[parameters('currentStack')]"
                        }
                    ],
                    "netFrameworkVersion": "[parameters('netFrameworkVersion')]",
                    "alwaysOn": "[parameters('alwaysOn')]"
                },
                "serverFarmId": "[concat('/subscriptions/', parameters('subscriptionId'),'/resourcegroups/', parameters('serverFarmResourceGroup'), '/providers/Microsoft.Web/serverfarms/', parameters('hostingPlanName'))]",
                "hostingEnvironment": "[parameters('hostingEnvironment')]",
                "clientAffinityEnabled": true
            }
        },
        {
            "apiVersion": "2018-11-01",
            "name": "[parameters('hostingPlanName')]",
            "type": "Microsoft.Web/serverfarms",
            "location": "[parameters('location')]",
            "kind": "",
            "tags": {},
            "dependsOn": [],
            "properties": {
                "name": "[parameters('hostingPlanName')]",
                "workerSize": "[parameters('workerSize')]",
                "workerSizeId": "[parameters('workerSizeId')]",
                "numberOfWorkers": "[parameters('numberOfWorkers')]",
                "hostingEnvironment": "[parameters('hostingEnvironment')]"
            },
            "sku": {
                "Tier": "[parameters('sku')]",
                "Name": "[parameters('skuCode')]"
            }
        },
        {
            "apiVersion": "2015-05-01",
            "name": "testapp01",
            "type": "microsoft.insights/components",
            "location": "centralus",
            "tags": {},
            "properties": {
                "ApplicationId": "[parameters('name')]",
                "Request_Source": "IbizaWebAppExtensionCreate"
            }
        }
    ]
}

创建顺序如下：

  1. Application Insights资源
  2. 应用服务网络应用

答案 2 :(得分：0)

要详细说明Mikl X答案，您可以让网站依赖于应用程序见解资源，并在网站的应用程序设置上设置检测键。

跳过不相关的部分：

    "resources": [
        {
            "type": "Microsoft.Insights/components",
            "name": "[variables('appInsightsName')]"
            ... more config
        },
        {
            "type": "Microsoft.Web/sites",
            "name": "[variables('apiName')]",
            "dependsOn": [
                "[resourceId('Microsoft.Insights/components', variables('appInsightsName'))]" <-- ensure app insights is created first
            ],
            "properties": {
                "siteConfig": {
                    "appSettings": [
                        {
                            "name": "APPINSIGHTS_INSTRUMENTATIONKEY",
                            "value": "[reference(variables('appInsightsName')).InstrumentationKey]" <-- use key of previously created resource
                        }
                    ]
                }
            }
        }
        ... more config
    ]
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