update postgresql parameters for db investigations

CDCgov · Jun 7, 2023 · da74a1b · da74a1b
1 parent ee0e325
commit da74a1b
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/ops/services/postgres_db/main.tf b/ops/services/postgres_db/main.tf
@@ -66,3 +66,21 @@ resource "azurerm_postgresql_flexible_server_configuration" "pgms_wait_sampling_
   server_id = azurerm_postgresql_flexible_server.db.id
   value     = "ALL"
 }
+
+# AzureDiagnostics
+# | where ResourceProvider =="MICROSOFT.DBFORPOSTGRESQL" 
+# | where Category == "PostgreSQLLogs"
+# | where Message contains "log_min_duration_statement"
+
+resource "azurerm_postgresql_flexible_server_configuration" "log_min_duration_statement" {
+  name      = "log_min_duration_statement"
+  server_id = azurerm_postgresql_flexible_server.db.id
+  value     = 50
+}
+
+# This is useful for finding queries that have the most impact on our system. It's disabled by default for performance reasons.
+resource "azurerm_postgresql_flexible_server_configuration" "pg_stat_statements" {
+  name      = "pg_stat_statements.track"
+  server_id = azurerm_postgresql_flexible_server.db.id
+  value     = "TOP"
+}