Manage Log Analytics workspace using Azure Resource Manager templates

Note

This article has been updated to use the new Azure PowerShell Az module. You can still use the AzureRM module, which will continue to receive bug fixes until at least December 2020. To learn more about the new Az module and AzureRM compatibility, see Introducing the new Azure PowerShell Az module. For Az module installation instructions, see Install Azure PowerShell.

You can use Azure Resource Manager templates to create and configure Log Analytics workspaces in Azure Monitor. Examples of the tasks you can perform with templates include:

  • Create a workspace including setting pricing tier
  • Add a solution
  • Create saved searches
  • Create a computer group
  • Enable collection of IIS logs from computers with the Windows agent installed
  • Collect performance counters from Linux and Windows computers
  • Collect events from syslog on Linux computers
  • Collect events from Windows event logs
  • Collect custom logs from Windows computer
  • Add the log analytics agent to an Azure virtual machine
  • Configure log analytics to index data collected using Azure diagnostics

This article provides template samples that illustrate some of the configuration that you can perform with templates.

API versions

The following table lists the API version for the resources used in this example.

Resource Resource type API version
Workspace workspaces 2017-03-15-preview
Search savedSearches 2015-03-20
Data source datasources 2015-11-01-preview
Solution solutions 2015-11-01-preview

Create a Log Analytics workspace

The following example creates a workspace using a template from your local machine. The JSON template is configured to only require the name and location of the new workspace (using the default values for the other workspace parameters such as pricing tier and retention).

Create and deploy template

  1. Copy and paste the following JSON syntax into your file:

    {
    "$schema": "https://schema.management.azure.com/schemas/2014-04-01-preview/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
        "workspaceName": {
            "type": "String",
            "metadata": {
              "description": "Specifies the name of the workspace."
            }
        },
        "location": {
            "type": "String",
            "allowedValues": [
              "australiacentral", 
              "australiaeast", 
              "australiasoutheast", 
              "brazilsouth",
              "canadacentral", 
              "centralindia", 
              "centralus", 
              "eastasia", 
              "eastus", 
              "eastus2", 
              "francecentral", 
              "japaneast", 
              "koreacentral", 
              "northcentralus", 
              "northeurope", 
              "southafricanorth", 
              "southcentralus", 
              "southeastasia", 
              "uksouth", 
              "ukwest", 
              "westcentralus", 
              "westeurope", 
              "westus", 
              "westus2" 
            ],
            "metadata": {
              "description": "Specifies the location in which to create the workspace."
            }
        }
    },
    "resources": [
        {
            "type": "Microsoft.OperationalInsights/workspaces",
            "name": "[parameters('workspaceName')]",
            "apiVersion": "2015-11-01-preview",
            "location": "[parameters('location')]",
            "properties": {
                "features": {
                    "searchVersion": 1
                }
            }
          }
       ]
    }
    
  2. Edit the template to meet your requirements. Review Microsoft.OperationalInsights/workspaces template reference to learn what properties and values are supported.

  3. Save this file as deploylaworkspacetemplate.json to a local folder.

  4. You are ready to deploy this template. You use either PowerShell or the command line to create the workspace, specifying the workspace name and location as part of the command. The workspace name must be globally unique across all Azure subscriptions.

    • For PowerShell use the following commands from the folder containing the template:

      New-AzResourceGroupDeployment -ResourceGroupName <resource-group-name> -TemplateFile deploylaworkspacetemplate.json -workspaceName <workspace-name> -location <location>
      
    • For command line, use the following commands from the folder containing the template:

      azure config mode arm
      azure group deployment create <my-resource-group> <my-deployment-name> --TemplateFile deploylaworkspacetemplate.json --workspaceName <workspace-name> --location <location>
      

The deployment can take a few minutes to complete. When it finishes, you see a message similar to the following that includes the result:

Example result when deployment is complete

Configure a Log Analytics workspace

The following template sample illustrates how to:

  1. Add solutions to the workspace
  2. Create saved searches
  3. Create a computer group
  4. Enable collection of IIS logs from computers with the Windows agent installed
  5. Collect Logical Disk perf counters from Linux computers (% Used Inodes; Free Megabytes; % Used Space; Disk Transfers/sec; Disk Reads/sec; Disk Writes/sec)
  6. Collect syslog events from Linux computers
  7. Collect Error and Warning events from the Application Event Log from Windows computers
  8. Collect Memory Available Mbytes performance counter from Windows computers
  9. Collect IIS logs and Windows Event logs written by Azure diagnostics to a storage account
  10. Collect custom logs from Windows computer
{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspaceName": {
      "type": "string",
      "metadata": {
        "description": "Workspace name"
      }
    },
    "pricingTier": {
      "type": "string",
      "allowedValues": [
        "PerGB2018",
        "Free",
        "Standalone",
        "PerNode",
        "Standard",
        "Premium"
      ],
      "defaultValue": "PerGB2018",
      "metadata": {
        "description": "Pricing tier: PerGB2018 or legacy tiers (Free, Standalone, PerNode, Standard or Premium) which are not available to all customers."
      }
    },
    "dataRetention": {
      "type": "int",
      "defaultValue": 30,
      "minValue": 7,
      "maxValue": 730,
      "metadata": {
        "description": "Number of days of retention. Workspaces in the legacy Free pricing tier can only have 7 days."
      }
    },
    "immediatePurgeDataOn30Days": {
      "type": "bool",
      "defaultValue": "[bool('false')]",
      "metadata": {
        "description": "If set to true when changing retention to 30 days, older data will be immediately deleted. Use this with extreme caution. This only applies when retention is being set to 30 days."
      }
    },
    "location": {
      "type": "string",
      "allowedValues": [
        "australiacentral", 
        "australiaeast", 
        "australiasoutheast", 
        "brazilsouth",
        "canadacentral", 
        "centralindia", 
        "centralus", 
        "eastasia", 
        "eastus", 
        "eastus2", 
        "francecentral", 
        "japaneast", 
        "koreacentral", 
        "northcentralus", 
        "northeurope", 
        "southafricanorth", 
        "southcentralus", 
        "southeastasia", 
        "uksouth", 
        "ukwest", 
        "westcentralus", 
        "westeurope", 
        "westus", 
        "westus2"
      ],
      "metadata": {
        "description": "Specifies the location in which to create the workspace."
      }
    },
    "applicationDiagnosticsStorageAccountName": {
        "type": "string",
        "metadata": {
          "description": "Name of the storage account with Azure diagnostics output"
        }
    },
    "applicationDiagnosticsStorageAccountResourceGroup": {
        "type": "string",
        "metadata": {
          "description": "The resource group name containing the storage account with Azure diagnostics output"
        }
    },
    "customLogName": {
    "type": "string",
    "metadata": {
      "description": "The custom log name"
      }
	 }
    },
    "variables": {
      "Updates": {
        "Name": "[Concat('Updates', '(', parameters('workspaceName'), ')')]",
        "GalleryName": "Updates"
      },
      "AntiMalware": {
        "Name": "[concat('AntiMalware', '(', parameters('workspaceName'), ')')]",
        "GalleryName": "AntiMalware"
      },
      "SQLAssessment": {
        "Name": "[Concat('SQLAssessment', '(', parameters('workspaceName'), ')')]",
        "GalleryName": "SQLAssessment"
      },
      "diagnosticsStorageAccount": "[resourceId(parameters('applicationDiagnosticsStorageAccountResourceGroup'), 'Microsoft.Storage/storageAccounts', parameters('applicationDiagnosticsStorageAccountName'))]"
  },
  "resources": [
    {
      "apiVersion": "2015-11-01-preview",
      "type": "Microsoft.OperationalInsights/workspaces",
      "name": "[parameters('workspaceName')]",
      "location": "[parameters('location')]",
      "properties": {
        "retentionInDays": "[parameters('dataRetention')]",
        "features": {
          "immediatePurgeDataOn30Days": "[parameters('immediatePurgeDataOn30Days')]"
        },
        "sku": {
          "name": "[parameters('pricingTier')]"
        }
      },
      "resources": [
        {
          "apiVersion": "2015-03-20",
          "name": "VMSS Queries2",
          "type": "savedSearches",
          "dependsOn": [
            "[concat('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          ],
          "properties": {
            "Category": "VMSS",
            "ETag": "*",
            "DisplayName": "VMSS Instance Count",
            "Query": "Event | where Source == \"ServiceFabricNodeBootstrapAgent\" | summarize AggregatedValue = count() by Computer",
            "Version": 1
          }
        },
        {
          "apiVersion": "2015-11-01-preview",
          "type": "datasources",
          "name": "sampleWindowsEvent1",
          "dependsOn": [
            "[concat('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          ],
          "kind": "WindowsEvent",
          "properties": {
            "eventLogName": "Application",
            "eventTypes": [
              {
                "eventType": "Error"
              },
              {
                "eventType": "Warning"
              }
            ]
          }
        },
        {
          "apiVersion": "2015-11-01-preview",
          "type": "datasources",
          "name": "sampleWindowsPerfCounter1",
          "dependsOn": [
            "[concat('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          ],
          "kind": "WindowsPerformanceCounter",
          "properties": {
            "objectName": "Memory",
            "instanceName": "*",
            "intervalSeconds": 10,
            "counterName": "Available MBytes"
          }
        },
        {
          "apiVersion": "2015-11-01-preview",
          "type": "datasources",
          "name": "sampleIISLog1",
          "dependsOn": [
            "[concat('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          ],
          "kind": "IISLogs",
          "properties": {
            "state": "OnPremiseEnabled"
          }
        },
        {
          "apiVersion": "2015-11-01-preview",
          "type": "datasources",
          "name": "sampleSyslog1",
          "dependsOn": [
            "[concat('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          ],
          "kind": "LinuxSyslog",
          "properties": {
            "syslogName": "kern",
            "syslogSeverities": [
              {
                "severity": "emerg"
              },
              {
                "severity": "alert"
              },
              {
                "severity": "crit"
              },
              {
                "severity": "err"
              },
              {
                "severity": "warning"
              }
            ]
          }
        },
        {
          "apiVersion": "2015-11-01-preview",
          "type": "datasources",
          "name": "sampleSyslogCollection1",
          "dependsOn": [
            "[concat('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          ],
          "kind": "LinuxSyslogCollection",
          "properties": {
            "state": "Enabled"
          }
        },
        {
          "apiVersion": "2015-11-01-preview",
          "type": "datasources",
          "name": "sampleLinuxPerf1",
          "dependsOn": [
            "[concat('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          ],
          "kind": "LinuxPerformanceObject",
          "properties": {
            "performanceCounters": [
              {
                "counterName": "% Used Inodes"
              },
              {
                "counterName": "Free Megabytes"
              },
              {
                "counterName": "% Used Space"
              },
              {
                "counterName": "Disk Transfers/sec"
              },
              {
                "counterName": "Disk Reads/sec"
              },
              {
                "counterName": "Disk Writes/sec"
              }
            ],
            "objectName": "Logical Disk",
            "instanceName": "*",
            "intervalSeconds": 10
          }
        },
        {
          "apiVersion": "2015-11-01-preview",
          "type": "dataSources",
          "name": "[concat(parameters('workspaceName'), parameters('customLogName'))]",
          "dependsOn": [
            "[concat('Microsoft.OperationalInsights/workspaces/', '/', parameters('workspaceName'))]"
          ],
          "kind": "CustomLog",
          "properties": {
            "customLogName": "[parameters('customLogName')]",
            "description": "this is a description",
            "extractions": [
              {
                "extractionName": "TimeGenerated",
                "extractionProperties": {
                  "dateTimeExtraction": {
                    "regex": [
                      {
                        "matchIndex": 0,
                        "numberdGroup": null,
                        "pattern": "((\\d{2})|(\\d{4}))-([0-1]\\d)-(([0-3]\\d)|(\\d))\\s((\\d)|([0-1]\\d)|(2[0-4])):[0-5][0-9]:[0-5][0-9]"
                      }
                    ]
                  }
                },
                "extractionType": "DateTime"
              }
            ],
            "inputs": [
              {
                "location": {
                  "fileSystemLocations": {
                    "linuxFileTypeLogPaths": null,
                    "windowsFileTypeLogPaths": [
                      "[concat('c:\\Windows\\Logs\\',parameters('customLogName'))]"
                    ]
                  }
                },
                "recordDelimiter": {
                  "regexDelimiter": {
                    "matchIndex": 0,
                    "numberdGroup": null,
                    "pattern": "(^.*((\\d{2})|(\\d{4}))-([0-1]\\d)-(([0-3]\\d)|(\\d))\\s((\\d)|([0-1]\\d)|(2[0-4])):[0-5][0-9]:[0-5][0-9].*$)"
                  }
                }
              }
            ]
          }
        },
        {
          "apiVersion": "2015-11-01-preview",
          "type": "datasources",
          "name": "sampleLinuxPerfCollection1",
          "dependsOn": [
            "[concat('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          ],
          "kind": "LinuxPerformanceCollection",
          "properties": {
            "state": "Enabled"
          }
        },
        {
          "apiVersion": "2015-03-20",
          "name": "[concat(parameters('applicationDiagnosticsStorageAccountName'),parameters('workspaceName'))]",
          "type": "storageinsightconfigs",
          "dependsOn": [
            "[concat('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          ],
          "properties": {
            "containers": [ 
              "wad-iis-logfiles" 
            ],
            "tables": [
              "WADWindowsEventLogsTable"
            ],
            "storageAccount": {
              "id": "[variables('diagnosticsStorageAccount')]",
              "key": "[listKeys(variables('diagnosticsStorageAccount'),'2015-06-15').key1]"
            }
          }
        },
        {
          "apiVersion": "2015-11-01-preview",
          "location": "[parameters('location')]",
          "name": "[variables('Updates').Name]",
          "type": "Microsoft.OperationsManagement/solutions",
          "id": "[concat('/subscriptions/', subscription().subscriptionId, '/resourceGroups/', resourceGroup().name, '/providers/Microsoft.OperationsManagement/solutions/', variables('Updates').Name)]",
          "dependsOn": [
            "[concat('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          ],
          "properties": {
            "workspaceResourceId": "[resourceId('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          },
          "plan": {
            "name": "[variables('Updates').Name]",
            "publisher": "Microsoft",
            "product": "[Concat('OMSGallery/', variables('Updates').GalleryName)]",
            "promotionCode": ""
          }
        },
        {
          "apiVersion": "2015-11-01-preview",
          "location": "[parameters('location')]",
          "name": "[variables('AntiMalware').Name]",
          "type": "Microsoft.OperationsManagement/solutions",
          "id": "[concat('/subscriptions/', subscription().subscriptionId, '/resourceGroups/', resourceGroup().name, '/providers/Microsoft.OperationsManagement/solutions/', variables('AntiMalware').Name)]",
          "dependsOn": [
            "[concat('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          ],
          "properties": {
            "workspaceResourceId": "[resourceId('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          },
          "plan": {
            "name": "[variables('AntiMalware').Name]",
            "publisher": "Microsoft",
            "product": "[Concat('OMSGallery/', variables('AntiMalware').GalleryName)]",
            "promotionCode": ""
          }
        },
        {
          "apiVersion": "2015-11-01-preview",
          "location": "[parameters('location')]",
          "name": "[variables('SQLAssessment').Name]",
          "type": "Microsoft.OperationsManagement/solutions",
          "id": "[concat('/subscriptions/', subscription().subscriptionId, '/resourceGroups/', resourceGroup().name, '/providers/Microsoft.OperationsManagement/solutions/', variables('SQLAssessment').Name)]",
          "dependsOn": [
            "[concat('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          ],
          "properties": {
            "workspaceResourceId": "[resourceId('Microsoft.OperationalInsights/workspaces/', parameters('workspaceName'))]"
          },
          "plan": {
            "name": "[variables('SQLAssessment').Name]",
            "publisher": "Microsoft",
            "product": "[Concat('OMSGallery/', variables('SQLAssessment').GalleryName)]",
            "promotionCode": ""
          }
        }
      ]
    }
  ],
  "outputs": {
    "workspaceName": {
      "type": "string",
      "value": "[parameters('workspaceName')]"
    },
    "provisioningState": {
      "type": "string",
      "value": "[reference(resourceId('Microsoft.OperationalInsights/workspaces', parameters('workspaceName')), '2015-11-01-preview').provisioningState]"
    },
    "source": {
      "type": "string",
      "value": "[reference(resourceId('Microsoft.OperationalInsights/workspaces', parameters('workspaceName')), '2015-11-01-preview').source]"
    },
    "customerId": {
      "type": "string",
      "value": "[reference(resourceId('Microsoft.OperationalInsights/workspaces', parameters('workspaceName')), '2015-11-01-preview').customerId]"
    },
    "pricingTier": {
      "type": "string",
      "value": "[reference(resourceId('Microsoft.OperationalInsights/workspaces', parameters('workspaceName')), '2015-11-01-preview').sku.name]"
    },
    "retentionInDays": {
      "type": "int",
      "value": "[reference(resourceId('Microsoft.OperationalInsights/workspaces', parameters('workspaceName')), '2015-11-01-preview').retentionInDays]"
    },
    "immediatePurgeDataOn30Days": {  
      "type": "bool",
      "value": "[reference(resourceId('Microsoft.OperationalInsights/workspaces', parameters('workspaceName')), '2015-11-01-preview').features.immediatePurgeDataOn30Days]"
    },
    "portalUrl": {
      "type": "string",
      "value": "[reference(resourceId('Microsoft.OperationalInsights/workspaces', parameters('workspaceName')), '2015-11-01-preview').portalUrl]"
    }
  }
}

Deploying the sample template

To deploy the sample template:

  1. Save the attached sample in a file, for example azuredeploy.json
  2. Edit the template to have the configuration you want
  3. Use PowerShell or the command line to deploy the template

PowerShell

New-AzResourceGroupDeployment -Name <deployment-name> -ResourceGroupName <resource-group-name> -TemplateFile azuredeploy.json

Command line

azure config mode arm
azure group deployment create <my-resource-group> <my-deployment-name> --TemplateFile azuredeploy.json

Example Resource Manager templates

The Azure quickstart template gallery includes several templates for Log Analytics, including:

Next steps