feat(azure): connect cae to azure monitor

.azure/infrastructure/main.bicep

@@ -282,18 +282,40 @@ module slackNotifier '../modules/functionApp/slackNotifier.bicep' = {
   }
 }
 
+module containerAppIdentity '../modules/managedIdentity/main.bicep' = {
+  scope: resourceGroup
+  name: 'containerAppIdentity'
+  params: {
+    name: '${namePrefix}-cae-id'
+     location: location
+    tags: tags
+  }
+}
+
 module containerAppEnv '../modules/containerAppEnv/main.bicep' = {
   scope: resourceGroup
   name: 'containerAppEnv'
   params: {
     namePrefix: namePrefix
     location: location
     appInsightWorkspaceName: appInsights.outputs.appInsightsWorkspaceName
+    appInsightsConnectionString: appInsights.outputs.connectionString
+    monitorMetricsIngestionEndpoint: monitorWorkspace.outputs.containerAppEnvironmentMetricsIngestionEndpoint
+    userAssignedIdentityId: containerAppIdentity.outputs.managedIdentityId
     subnetId: vnet.outputs.containerAppEnvironmentSubnetId
     tags: tags
   }
 }
 
+module monitorMetricsPublisherRoles '../modules/monitor-workspace/addMetricsPublisherRoles.bicep' = {
+  scope: resourceGroup
+  name: 'monitorMetricsPublisherRoles'
+  params: {
+    monitorWorkspaceName: monitorWorkspace.outputs.monitorWorkspaceName
+    principalIds: [containerAppIdentity.outputs.managedIdentityPrincipalId]
+  }
+}
+
 module appInsightsReaderAccessPolicy '../modules/applicationInsights/addReaderRoles.bicep' = {
   scope: resourceGroup
   name: 'appInsightsReaderAccessPolicy'

.azure/modules/containerAppEnv/main.bicep

@@ -13,13 +13,28 @@ param tags object
 @description('The name of the Application Insights workspace')
 param appInsightWorkspaceName string
 
+@description('The Application Insights connection string')
+param appInsightsConnectionString string
+
+@description('The metrics ingestion endpoint of the Azure Monitor workspace')
+param monitorMetricsIngestionEndpoint string
+
+@description('The ID of the user-assigned managed identity')
+param userAssignedIdentityId string
+
 resource appInsightsWorkspace 'Microsoft.OperationalInsights/workspaces@2023-09-01' existing = {
   name: appInsightWorkspaceName
 }
 
-resource containerAppEnv 'Microsoft.App/managedEnvironments@2024-03-01' = {
+resource containerAppEnv 'Microsoft.App/managedEnvironments@2024-02-02-preview' = {
   name: '${namePrefix}-cae'
   location: location
+  identity: {
+    type: 'UserAssigned'
+    userAssignedIdentities: {
+      '${userAssignedIdentityId}': {}
+    }
+  }
   properties: {
     appLogsConfiguration: {
       destination: 'log-analytics'
@@ -32,6 +47,29 @@ resource containerAppEnv 'Microsoft.App/managedEnvironments@2024-03-01' = {
       infrastructureSubnetId: subnetId
       internal: false
     }
+    appInsightsConfiguration: {
+      connectionString: appInsightsConnectionString
+    }
+    openTelemetryConfiguration: {
+      tracesConfiguration: {
+        destinations: ['appInsights']
+      }
+      logsConfiguration: {
+        destinations: ['appInsights']
+      }
+      metricsConfiguration: {
+        destinations: ['metrics-ingestion']
+      }
+      destinationsConfiguration: {
+        otlpConfigurations: [
+          {
+            endpoint: monitorMetricsIngestionEndpoint
+            name: 'metrics-ingestion'
+            insecure: false
+          }
+        ]
+      }
+    }
   }
   tags: tags
 }

.azure/modules/managedIdentity/main.bicep

@@ -0,0 +1,17 @@
+@description('The location where the resources will be deployed')
+param location string
+
+@description('The name of the managed identity')
+param name string
+
+@description('Tags to apply to resources')
+param tags object
+
+resource managedIdentity 'Microsoft.ManagedIdentity/userAssignedIdentities@2023-01-31' = {
+  name: name
+  location: location
+  tags: tags
+}
+
+output managedIdentityId string = managedIdentity.id
+output managedIdentityPrincipalId string = managedIdentity.properties.principalId 

.azure/modules/monitor-workspace/addMetricsPublisherRoles.bicep

@@ -0,0 +1,25 @@
+@description('The name of the Monitor workspace')
+param monitorWorkspaceName string
+
+@description('Array of principal IDs to assign the Monitoring Metrics Publisher role to')
+param principalIds array
+
+resource monitorWorkspace 'Microsoft.Monitor/accounts@2023-04-03' existing = {
+  name: monitorWorkspaceName
+}
+
+@description('This is the built-in Monitoring Metrics Publisher role. See https://learn.microsoft.com/en-us/azure/role-based-access-control/built-in-roles#monitoring-metrics-publisher')
+resource monitoringMetricsPublisherRole 'Microsoft.Authorization/roleDefinitions@2022-04-01' existing = {
+  scope: subscription()
+  name: '3913510d-42f4-4e42-8a64-420c390055eb'
+}
+
+resource roleAssignment 'Microsoft.Authorization/roleAssignments@2022-04-01' = [for principalId in principalIds: {
+  scope: monitorWorkspace
+  name: guid(monitorWorkspace.id, principalId, monitoringMetricsPublisherRole.id)
+  properties: {
+    roleDefinitionId: monitoringMetricsPublisherRole.id
+    principalId: principalId
+    principalType: 'ServicePrincipal'
+  }
+}] 

.azure/modules/monitor-workspace/main.bicep

@@ -17,5 +17,57 @@ resource monitorWorkspace 'Microsoft.Monitor/accounts@2023-04-03' = {
   tags: tags
 }
 
+resource containerAppEnvironmentDataCollectionEndpoint 'Microsoft.Insights/dataCollectionEndpoints@2023-03-11' = {
+  name: '${namePrefix}-cae-dce'
+  location: location
+  properties: {
+    description: 'DCE for Container App Environment'
+    networkAcls: {
+      publicNetworkAccess: 'Enabled'
+    }
+  }
+  tags: tags
+}
+
+resource containerAppEnvironmentDataCollectionRule 'Microsoft.Insights/dataCollectionRules@2023-03-11' = {
+  name: '${namePrefix}-cae-dcr'
+  location: location
+  properties: {
+    description: 'DCR for Container App Environment'
+    dataCollectionEndpointId: containerAppEnvironmentDataCollectionEndpoint.id
+    dataSources: {
+      prometheusForwarder: [
+        {
+          streams: [
+            'Microsoft-PrometheusMetrics'
+          ]
+          name: 'PrometheusDataSource'
+        }
+      ]
+    }
+    destinations: {
+      monitoringAccounts: [
+        {
+          accountResourceId: monitorWorkspace.id
+          name: 'MonitoringAccountDestination'
+        }
+      ]
+    }
+    dataFlows: [
+      {
+        streams: [
+          'Microsoft-PrometheusMetrics'
+        ]
+        destinations: [
+          'MonitoringAccountDestination'
+        ]
+      }
+    ]
+  }
+  tags: tags
+}
+
 output monitorWorkspaceId string = monitorWorkspace.id
 output monitorWorkspaceName string = monitorWorkspace.name
+output containerAppEnvironmentMetricsIngestionEndpoint string = containerAppEnvironmentDataCollectionEndpoint.properties.metricsIngestion.endpoint
+output containerAppEnvironmentLogsIngestionEndpoint string = containerAppEnvironmentDataCollectionEndpoint.properties.logsIngestion.endpoint