Merge pull request #23 from newrelic/ftr/add-mssql-new-relic-setup-init

feat: new relic mssql integration set up in the init.sql

Author: jgoddard19

transaction_service/mssql/init.sql

@@ -18,6 +18,69 @@ BEGIN
 END;
 GO
 
+-- ==============================================================================
+-- NEW RELIC MONITORING SETUP - SERVER LEVEL
+-- ==============================================================================
+
+-- Create New Relic login and user if it doesn't exist
+USE master;
+GO
+
+IF NOT EXISTS (SELECT * FROM sys.server_principals WHERE name = 'newrelic')
+BEGIN
+    CREATE LOGIN newrelic WITH PASSWORD = 'YourStrong@Password!';
+    PRINT 'Created New Relic login';
+END
+ELSE
+BEGIN
+    PRINT 'New Relic login already exists, skipping creation';
+END;
+GO
+
+IF NOT EXISTS (SELECT * FROM sys.database_principals WHERE name = 'newrelic')
+BEGIN
+    CREATE USER newrelic FOR LOGIN newrelic;
+    PRINT 'Created New Relic user in master';
+END;
+GO
+
+-- Grant server-level permissions to newrelic user
+IF EXISTS (SELECT * FROM sys.server_principals WHERE name = 'newrelic')
+BEGIN
+    -- These GRANT statements are idempotent - they won't error if already granted
+    GRANT CONNECT SQL TO newrelic;
+    GRANT VIEW SERVER STATE TO newrelic;  -- Required for DMVs (sys.dm_exec_*)
+    GRANT VIEW ANY DEFINITION TO newrelic;  -- Required for execution plans
+    PRINT 'Granted server-level permissions to New Relic user';
+END;
+GO
+
+-- Disable 'optimize for ad hoc workloads' setting
+-- This ensures that query plans are cached immediately instead of only storing stubs
+DECLARE @adhoc_current INT;
+SELECT @adhoc_current = CONVERT(INT, value_in_use)
+FROM sys.configurations
+WHERE name = 'optimize for ad hoc workloads';
+
+IF @adhoc_current = 1
+BEGIN
+    PRINT 'Disabling ad hoc workload optimization for better monitoring...';
+    EXEC sp_configure 'show advanced options', 1;
+    RECONFIGURE;
+    EXEC sp_configure 'optimize for ad hoc workloads', 0;
+    RECONFIGURE;
+    PRINT 'Ad hoc optimization disabled';
+END
+ELSE
+BEGIN
+    PRINT 'Ad hoc optimization already disabled';
+END;
+GO
+
+-- ==============================================================================
+-- DATABASE SETUP - RELIBANK
+-- ==============================================================================
+
 -- Switch to the new database
 USE RelibankDB;
 GO
@@ -37,6 +100,7 @@ BEGIN
         CancellationUserID VARCHAR(50),
         CancellationTimestamp FLOAT
     );
+    PRINT 'Created Transactions table';
 END;
 GO
 
@@ -47,6 +111,7 @@ BEGIN
         AccountID INT PRIMARY KEY,
         CurrentBalance DECIMAL(19, 4) NOT NULL
     );
+    PRINT 'Created Ledger table';
 END;
 GO
 
@@ -85,15 +150,66 @@ BEGIN
         StartDate DATE NOT NULL,
         Timestamp FLOAT NOT NULL
     );
+    PRINT 'Created RecurringSchedules table';
+END;
+GO
+
+-- ==============================================================================
+-- NEW RELIC MONITORING SETUP - DATABASE LEVEL
+-- ==============================================================================
+
+-- Create newrelic user in RelibankDB and grant permissions
+IF NOT EXISTS (SELECT * FROM sys.database_principals WHERE name = 'newrelic')
+BEGIN
+    CREATE USER newrelic FOR LOGIN newrelic;
+    PRINT 'Created New Relic user in RelibankDB';
+END;
+GO
+
+-- Grant database-level permissions (these are idempotent)
+IF EXISTS (SELECT * FROM sys.database_principals WHERE name = 'newrelic')
+BEGIN
+    ALTER ROLE db_datareader ADD MEMBER newrelic;
+    GRANT VIEW DATABASE PERFORMANCE STATE TO newrelic;  -- Required for Query Store
+    GRANT VIEW DATABASE STATE TO newrelic;  -- Required for Query Store
+    PRINT 'Granted database-level permissions to New Relic user';
+END;
+GO
+
+-- Enable Query Store for New Relic query monitoring
+DECLARE @qs_enabled BIT;
+SELECT @qs_enabled = CONVERT(BIT, is_query_store_on)
+FROM sys.databases
+WHERE name = 'RelibankDB';
+
+IF @qs_enabled = 0 OR @qs_enabled IS NULL
+BEGIN
+    PRINT 'Enabling Query Store for New Relic monitoring...';
+    ALTER DATABASE RelibankDB SET QUERY_STORE = ON (
+        QUERY_CAPTURE_MODE = ALL,
+        DATA_FLUSH_INTERVAL_SECONDS = 900
+    );
+    PRINT 'Query Store enabled';
+END
+ELSE
+BEGIN
+    PRINT 'Query Store already enabled';
 END;
 GO
 
+-- ==============================================================================
+-- INITIALIZATION COMPLETE MARKER
+-- ==============================================================================
+
 -- Create an initialization flag table to indicate setup is complete
 IF NOT EXISTS (SELECT * FROM sysobjects WHERE name='InitComplete' and xtype='U')
 BEGIN
     CREATE TABLE InitComplete (
-        InitID INT PRIMARY KEY
+        InitID INT PRIMARY KEY,
+        SetupTimestamp DATETIME DEFAULT GETDATE(),
+        NewRelicConfigured BIT DEFAULT 1
     );
-    INSERT INTO InitComplete VALUES (1);
+    INSERT INTO InitComplete (InitID, NewRelicConfigured) VALUES (1, 1);
+    PRINT 'Database initialization complete with New Relic monitoring configured';
 END;
 GO