Merge pull request Azure-Samples#25 from Azure-Samples/app-insights

chore: Add Azure Application Insights for observability

Author: codebytes

infra/manifests/api/config.tmpl.yaml

@@ -13,5 +13,6 @@ data:
   AZURE_SEARCH_ENDPOINT: {{.Env.AZURE_SEARCH_ENDPOINT}}
   AZURE_SEARCH_API_KEY: {{.Env.AZURE_SEARCH_API_KEY}}
   AZURE_SEARCH_INDEX_NAME: {{.Env.AZURE_SEARCH_INDEX_NAME}}
+  APPLICATIONINSIGHTS_CONNECTION_STRING: {{.Env.APPLICATIONINSIGHTS_CONNECTION_STRING}}
   VECTORDB_TYPE: {{.Env.VECTORDB_TYPE}}
 

infra/manifests/api/deployment.tmpl.yaml

@@ -42,6 +42,8 @@ spec:
               value: {{.Env.AZURE_SEARCH_INDEX_NAME}}
             - name: VECTORDB_TYPE
               value: {{.Env.VECTORDB_TYPE}}
+            - name: APPLICATIONINSIGHTS_CONNECTION_STRING
+              value: {{.Env.APPLICATIONINSIGHTS_CONNECTION_STRING}}
           resources:
             requests:
               memory: "256Mi"

infra/observability.tf

@@ -57,3 +57,14 @@ resource "azurerm_monitor_data_collection_rule_association" "example_msci_to_aks
   target_resource_id      = azurerm_kubernetes_cluster.aks[0].id
   data_collection_rule_id = azurerm_monitor_data_collection_rule.example_msci[0].id
 }
+
+
+resource "azurerm_application_insights" "applicationinsights" {
+  count               = local.deploy_observability_tools ? 1 : 0
+  name                = "ai-${local.resource_token}"
+  location            = azurerm_resource_group.rg.location
+  resource_group_name = azurerm_resource_group.rg.name
+  application_type    = "web"
+  workspace_id        = azurerm_log_analytics_workspace.example[0].id
+  tags                = local.tags
+}

infra/outputs.tf

@@ -70,6 +70,7 @@ output "AZURE_RESOURCE_GROUP" {
 output "AZURE_TENANT_ID" {
   value = data.azurerm_client_config.current.tenant_id
 }
+
 output "AZURE_SEARCH_ENDPOINT" {
   value = "https://${azurerm_search_service.search.name}.search.windows.net"
 }
@@ -95,3 +96,8 @@ output "BING_SEARCH_KEY" {
   value     = jsondecode(data.azapi_resource_action.bing.output).key1
   sensitive = true
 }
+
+output "APPLICATIONINSIGHTS_CONNECTION_STRING" {
+  value     = local.deploy_observability_tools ? "" : azurerm_application_insights.applicationinsights[0].connection_string
+  sensitive = true
+}

infra/search.tf

@@ -13,5 +13,5 @@ resource "azurerm_search_service" "search" {
 
   local_authentication_enabled = true
   authentication_failure_mode  = "http403"
-  semantic_search_sku = "free"
+  semantic_search_sku          = "free"
 }