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ehub.json
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ehub.json
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{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.2",
"parameters": {
"Application Name": {
"type": "string"
},
"Alert Logic Access Key ID": {
"type": "string"
},
"Alert Logic Secret Key": {
"type": "securestring"
},
"Alert Logic API endpoint": {
"type": "string",
"defaultValue": "api.global-services.global.alertlogic.com",
"allowedValues" : [
"api.global-services.global.alertlogic.com",
"api.global-integration.product.dev.alertlogic.com"
]
},
"Alert Logic Data Residency": {
"type": "string",
"defaultValue": "default",
"allowedValues": [
"default"
]
},
"Event Hub Resource Group": {
"type": "string",
"defaultValue": "",
"metadata": {
"description": "Optional. Specifies the resource group for existing event hub. Leave empty to install Alert Logic managed event hub infrastructure."
}
},
"Event Hub Connection String": {
"type": "securestring",
"defaultValue": "",
"metadata": {
"description": "Optional. Specifies the connection string for existing event hub. Leave empty if you use Alert Logic managed event hub infrastructure."
}
},
"Event Hub Namespace": {
"type": "securestring",
"defaultValue": "",
"metadata": {
"description": "Optional. Specifies the namespace for existing event hub. Leave empty if you use Alert Logic managed event Hub infrastructure."
}
},
"Event Hub Name": {
"type": "string",
"defaultValue": "insights-operational-logs",
"metadata": {
"description": "Please use the actual name if using existing event hub."
}
},
"Event Hub Max Throughput Units": {
"type": "int",
"defaultValue": 20,
"minValue": 1,
"maxValue": 20,
"metadata": {
"description": "Optional. The maximum number of throughput units for the Event Hub."
}
},
"Event Hub Auto Inflate Enabled": {
"type": "bool",
"defaultValue": true,
"metadata": {
"description": "Optional. Whether auto-inflate is enabled for the Event Hub."
}
},
"Event Hub Partition Count": {
"type": "int",
"defaultValue": 32,
"minValue": 2,
"maxValue": 32,
"metadata": {
"description": "Optional. The number of partitions for the Event Hub."
}
},
"Event Hub Retention Days": {
"type": "int",
"defaultValue": 7,
"minValue": 1,
"maxValue": 7,
"metadata": {
"description": "Optional. The number of days to retain data in the Event Hub."
}
},
"Event Hub Consumer Group": {
"type": "string",
"defaultValue": "$Default",
"metadata": {
"description": "Optional. Please use the actual consumer group if using existing event hub."
}
},
"Event Hub Filter Json": {
"type": "string",
"defaultValue": "",
"metadata": {
"description": "Optional. Please enter type of filter in JSON format. Only messages which contain the specified property will be collected.\n e.g {\"channels\": \"Operation\"}"
}
},
"Event Hub Filter Regex": {
"type": "string",
"defaultValue": "",
"metadata": {
"description": "Optional. Please enter type of filter in REGEX format. Only messages which contain the specified property will be collected.\n e.g ^channels.*"
}
},
"enableApplicationInsights": {
"type": "string",
"defaultValue": "No",
"allowedValues":["Yes", "No"],
"metadata": {
"description": "Enable Application Insights (Optional)."
}
},
"minimumTlsVersion": {
"type": "string",
"defaultValue": "1.2",
"allowedValues": [
"1.2",
"1.3"
],
"metadata": {
"description": "The minimum TLS version to be used for Function App, Event Hub, and Storage Account."
}
}
},
"variables": {
"location": "[resourceGroup().location]",
"resourceGroupName": "[resourceGroup().name]",
"resourceGroupId": "[resourceGroup().id]",
"contribRoleAssignmentName": "[guid(uniqueString( variables('resourceGroupId'), deployment().name ))]",
"subscriptionId": "[subscription().subscriptionId]",
"tenantId": "[subscription().tenantId]",
"webAppStorageAccountName": "[take(concat('alertlogicstorage', uniqueString(concat(subscription().tenantId, parameters('Application Name')))), 24)]",
"webAppSourceControlName": "web",
"contributorRole": "[concat('/subscriptions/', variables('subscriptionId'), '/providers/Microsoft.Authorization/roleDefinitions/', 'b24988ac-6180-42a0-ab88-20f7382dd24c')]",
"readerRole": "[concat('/subscriptions/', variables('subscriptionId'), '/providers/Microsoft.Authorization/roleDefinitions/', 'acdd72a7-3385-48ef-bd42-f606fba81ae7')]",
"ehubNsName": "[if(equals(parameters('Event Hub Namespace'), ''), concat('AlertLogicIngest-', variables('location'), '-', uniqueString(variables('resourceGroupId'))), parameters('Event Hub Namespace'))]",
"ehubName": "[if(equals(parameters('Event Hub Name'), ''), 'insights-operational-logs', toLower(parameters('Event Hub Name')))]",
"ehubResourceGroup": "[if(equals(parameters('Event Hub Resource Group'), ''), variables('resourceGroupName'), parameters('Event Hub Resource Group'))]",
"ehubConsumerGroup": "[if(equals(parameters('Event Hub Consumer Group'), ''), '$Default', parameters('Event Hub Consumer Group'))]",
"createNewEhubInfraCond": "[if(and(equals(parameters('Event Hub Resource Group'), ''), equals(parameters('Event Hub Connection String'), ''), equals(parameters('Event Hub Namespace'), '')), bool('true'), bool('false'))]",
"repo": "https://github.com/alertlogic/ehub-collector.git",
"branch": "v1",
"nodeRuntimeVersion": "~20",
"azureFunctionExtensionsVersion": "~4",
"dlContainerName": "alertlogic-dl",
"statsQueueName": "alertlogic-stats",
"newEhubMaxThroughputUnits": "[parameters('Event Hub Max Throughput Units')]",
"newEhubAutoInflateEnabled": "[parameters('Event Hub Auto Inflate Enabled')]",
"newEhubPartitionCount": "[parameters('Event Hub Partition Count')]",
"newEhubRetentionDays": "[parameters('Event Hub Retention Days')]",
"filterJson": "[parameters('Event Hub Filter Json')]",
"filterRegex": "[parameters('Event Hub Filter Regex')]",
"isApplicationInsightEnabled": "[equals(parameters('enableApplicationInsights'),'Yes')]",
"applicationInsightsName": "[concat(parameters('Application Name'),'-',take(subscription().tenantId,5))]",
"minimumTlsVersion": "[parameters('minimumTlsVersion')]",
"minimumTlsVersionForStorage": "[if(equals(parameters('minimumTlsVersion'), '1.3'), 'TLS1_3', 'TLS1_2')]"
},
"resources": [
{
"type": "Microsoft.Web/Sites",
"kind": "functionapp",
"name": "[parameters('Application Name')]",
"apiVersion": "2018-02-01",
"location": "[variables('location')]",
"identity": {
"type": "SystemAssigned"
},
"properties": {
"name": "[parameters('Application Name')]",
"siteConfig": {
"appSettings": [
{
"name": "FUNCTIONS_WORKER_RUNTIME",
"value": "node"
},
{
"name": "AzureWebJobsStorage",
"value": "[concat('DefaultEndpointsProtocol=https;AccountName=',variables('webAppStorageAccountName'),';AccountKey=',listKeys(resourceId('Microsoft.Storage/storageAccounts', variables('webAppStorageAccountName')), '2015-06-15').key1)]"
},
{
"name": "FUNCTIONS_EXTENSION_VERSION",
"value": "[variables('azureFunctionExtensionsVersion')]"
},
{
"name":"AZURE_FUN_UPDATE_CONFIG_NAME",
"value": "al-ehub-collector.json"
},
{
"name": "SCM_USE_FUNCPACK",
"value": "1"
},
{
"name": "SCM_POST_DEPLOYMENT_ACTIONS_PATH",
"value": "PostDeploymentActions"
},
{
"name": "WEBSITE_CONTENTAZUREFILECONNECTIONSTRING",
"value": "[concat('DefaultEndpointsProtocol=https;AccountName=',variables('webAppStorageAccountName'),';AccountKey=',listKeys(resourceId('Microsoft.Storage/storageAccounts', variables('webAppStorageAccountName')), '2015-06-15').key1)]"
},
{
"name": "WEBSITE_CONTENTSHARE",
"value": "[concat(toLower(parameters('Application Name')), '9546')]"
},
{
"name": "WEBSITE_NODE_DEFAULT_VERSION",
"value": "[variables('nodeRuntimeVersion')]"
},
{
"name": "APPINSIGHTS_INSTRUMENTATIONKEY",
"value": "[if(variables('isApplicationInsightEnabled'),reference(concat('microsoft.insights/components/', variables('applicationInsightsName'))).InstrumentationKey,json('null'))]"
}
],
"connectionStrings": [
{
"name": "APP_AL_ACCESS_KEY_ID",
"type": "Custom",
"connectionString": "[parameters('Alert Logic Access Key ID')]"
},
{
"name": "APP_AL_SECRET_KEY",
"type": "Custom",
"connectionString": "[parameters('Alert Logic Secret Key')]"
},
{
"name": "APP_AL_API_ENDPOINT",
"type": "Custom",
"connectionString": "[parameters('Alert Logic API endpoint')]"
},
{
"name": "APP_AL_RESIDENCY",
"type": "Custom",
"connectionString": "[parameters('Alert Logic Data Residency')]"
}
],
"ftpsState": "FtpsOnly",
"minTlsVersion": "[variables('minimumTlsVersion')]"
},
"clientAffinityEnabled": false,
"httpsOnly": true,
"clientCertEnabled": true,
"clientCertMode": "Required"
},
"dependsOn": [
"[resourceId('Microsoft.Storage/storageAccounts', variables('webAppStorageAccountName'))]",
"[resourceId('microsoft.insights/components/', variables('applicationInsightsName'))]"
],
"resources": [
{
"type": "Microsoft.Web/sites/config",
"apiVersion": "2018-02-01",
"name": "[concat(parameters('Application Name'), '/authsettings')]",
"location": "[resourceGroup().location]",
"dependsOn": [
"[resourceId('Microsoft.Web/sites', parameters('Application Name'))]"
],
"properties": {
"enabled": true,
"unauthenticatedClientAction": "RedirectToLoginPage",
"tokenStoreEnabled": true
}
},
{
"apiVersion": "2018-02-01",
"name": "[variables('webAppSourceControlName')]",
"type": "sourcecontrols",
"dependsOn": [
"[resourceId('Microsoft.Web/Sites', parameters('Application Name'))]"
],
"properties": {
"RepoUrl": "[variables('repo')]",
"branch": "[variables('branch')]",
"IsManualIntegration": true
}
},
{
"apiVersion": "2018-02-01",
"name": "appsettings",
"type": "config",
"dependsOn": [
"[resourceId('Microsoft.Web/Sites', parameters('Application Name'))]",
"[resourceId('Microsoft.Web/sites/sourcecontrols', parameters('Application Name'), variables('webAppSourceControlName'))]",
"[resourceId('Microsoft.EventHub/namespaces', variables('ehubNsName'))]"
],
"properties": {
"FUNCTIONS_WORKER_RUNTIME": "node",
"AzureWebJobsStorage": "[concat('DefaultEndpointsProtocol=https;AccountName=',variables('webAppStorageAccountName'),';AccountKey=',listKeys(resourceId('Microsoft.Storage/storageAccounts', variables('webAppStorageAccountName')), '2015-06-15').key1)]",
"WEBSITE_CONTENTAZUREFILECONNECTIONSTRING": "[concat('DefaultEndpointsProtocol=https;AccountName=',variables('webAppStorageAccountName'),';AccountKey=',listKeys(resourceId('Microsoft.Storage/storageAccounts', variables('webAppStorageAccountName')), '2015-06-15').key1)]",
"WEBSITE_CONTENTSHARE": "[concat(toLower(parameters('Application Name')), '9546')]",
"WEBSITE_NODE_DEFAULT_VERSION": "[variables('nodeRuntimeVersion')]",
"FUNCTIONS_EXTENSION_VERSION": "[variables('azureFunctionExtensionsVersion')]",
"AZURE_FUN_UPDATE_CONFIG_NAME": "al-ehub-collector.json",
"SCM_USE_FUNCPACK": "1",
"SCM_POST_DEPLOYMENT_ACTIONS_PATH": "PostDeploymentActions",
"APP_SUBSCRIPTION_ID": "[variables('subscriptionId')]",
"APP_RESOURCE_GROUP": "[variables('resourceGroupName')]",
"APP_TENANT_ID": "[variables('tenantId')]",
"APP_LOG_EHUB_CONNECTION": "[if(equals(parameters('Event Hub Connection String'), ''), listKeys(resourceId('Microsoft.EventHub/namespaces/AuthorizationRules', variables('ehubNsName'), 'RootManageSharedAccessKey'), '2024-01-01').primaryConnectionString, parameters('Event Hub Connection String'))]",
"APP_LOG_EHUB_NAME": "[variables('ehubName')]",
"APP_LOG_EHUB_CONSUMER_GROUP": "[variables('ehubConsumerGroup')]",
"APP_LOG_EHUB_RESOURCE_GROUP": "[variables('ehubResourceGroup')]",
"APP_DL_CONTAINER_NAME": "[variables('dlContainerName')]",
"DL_BLOB_PAGE_SIZE": "100",
"APP_STATS_QUEUE_NAME": "[variables('statsQueueName')]",
"APP_PRINCIPAL_ID": "[reference(resourceId('Microsoft.Web/Sites', parameters('Application Name')), '2016-08-01', 'Full').identity.principalId]",
"APP_FILTER_JSON": "[variables('filterJson')]",
"APP_FILTER_REGEX": "[variables('filterRegex')]",
"APPINSIGHTS_INSTRUMENTATIONKEY": "[if(variables('isApplicationInsightEnabled'),reference(concat('microsoft.insights/components/', variables('applicationInsightsName'))).InstrumentationKey,json('null'))]",
"ApplicationInsightsAgent_EXTENSION_VERSION": "~2"
}
}
]
},
{
"condition": "[variables('isApplicationInsightEnabled')]",
"type": "Microsoft.Insights/components",
"apiVersion": "2020-02-02",
"name": "[variables('applicationInsightsName')]",
"location": "[variables('location')]",
"kind": "web",
"properties": {
"Application_Type": "web",
"ApplicationId": "[variables('applicationInsightsName')]"
}
},
{
"type": "Microsoft.Storage/storageAccounts",
"name": "[variables('webAppStorageAccountName')]",
"apiVersion": "2019-06-01",
"location": "[variables('location')]",
"kind": "Storage",
"sku": {
"name": "Standard_LRS",
"tier": "Standard"
},
"properties": {
"allowBlobPublicAccess": false,
"supportsHttpsTrafficOnly": true,
"minimumTlsVersion": "[variables('minimumTlsVersionForStorage')]"
},
"tags": {
"AlertLogicCollector": "[parameters('Application Name')]"
},
"dependsOn": [],
"resources": [
{
"type": "blobServices/containers",
"apiVersion": "2018-07-01",
"name": "[concat('default/', variables('dlContainerName'))]",
"dependsOn": [
"[variables('webAppStorageAccountName')]"
],
"properties": {
"publicAccess": "None"
}
}
]
},
{
"comments": "Assign contributor role to the app principal id for the resource group application is deployed to.",
"type": "Microsoft.Authorization/roleAssignments",
"name": "[variables('contribRoleAssignmentName')]",
"apiVersion": "2022-04-01",
"dependsOn": [
"[resourceId('Microsoft.Web/Sites', parameters('Application Name'))]"
],
"properties": {
"roleDefinitionId": "[variables('contributorRole')]",
"principalId": "[reference(resourceId('Microsoft.Web/Sites', parameters('Application Name')), '2016-08-01', 'Full').identity.principalId]",
"scope": "[variables('resourceGroupId')]",
"principalType": "ServicePrincipal"
}
},
{
"comments": "Create new event hub namespace and event hub in case of new deployment.",
"condition": "[variables('createNewEhubInfraCond')]",
"type": "Microsoft.EventHub/namespaces",
"sku": {
"name": "Standard",
"tier": "Standard",
"capacity":"[variables('newEhubMaxThroughputUnits')]"
},
"name": "[variables('ehubNsName')]",
"apiVersion": "2024-01-01",
"location": "[variables('location')]",
"tags": {},
"properties": {
"isAutoInflateEnabled": "[variables('newEhubAutoInflateEnabled')]",
"maximumThroughputUnits": "[variables('newEhubMaxThroughputUnits')]",
"minimumTlsVersion": "[variables('minimumTlsVersion')]"
},
"dependsOn": [],
"resources": [
{
"condition": "[variables('createNewEhubInfraCond')]",
"type": "eventhubs",
"name": "[variables('ehubName')]",
"apiVersion": "2024-01-01",
"location": "[variables('location')]",
"properties": {
"messageRetentionInDays": "[variables('newEhubRetentionDays')]",
"partitionCount": "[variables('newEhubPartitionCount')]"
},
"dependsOn": [
"[resourceId('Microsoft.EventHub/namespaces', variables('ehubNsName'))]"
]
}
]
},
{
"comments": "Assign reader role to the app principal id for existing event hub resource group.",
"condition": "[not(variables('createNewEhubInfraCond'))]",
"apiVersion": "2018-05-01",
"name": "nestedTemplate",
"type": "Microsoft.Resources/deployments",
"resourceGroup": "[parameters('Event Hub Resource Group')]",
"dependsOn": [
"[resourceId('Microsoft.Web/sites', parameters('Application Name'))]",
"[resourceId('Microsoft.Web/sites/config', parameters('Application Name'), 'authsettings')]",
"[resourceId('Microsoft.Web/sites/config', parameters('Application Name'), 'appsettings')]",
"[resourceId('Microsoft.Web/sites/sourcecontrols', parameters('Application Name'), variables('webAppSourceControlName'))]"
],
"properties": {
"mode": "Incremental",
"template": {
"$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {},
"variables": {},
"resources": [
{
"type": "Microsoft.Authorization/roleAssignments",
"name": "[guid(reference(parameters('Application Name'), '2016-08-01', 'Full').identity.principalId, deployment().name)]",
"apiVersion": "2022-04-01",
"properties": {
"roleDefinitionId": "[variables('readerRole')]",
"principalId": "[reference(parameters('Application Name'), '2016-08-01', 'Full').identity.principalId]",
"scope": "[concat('/subscriptions/', variables('subscriptionId'), '/resourceGroups/', parameters('Event Hub Resource Group'))]",
"principalType": "ServicePrincipal"
}
}
]
},
"parameters": {}
}
}
]
}