Feature 57 (config and provisioning): modules declare config and provisions, their files rendered from templates; synced with main (issues of feature 57, 874)

modules/mssql/files/backup.sql

@@ -0,0 +1,14 @@
+SET NOCOUNT ON;
+DECLARE @n sysname, @s nvarchar(max);
+DECLARE c CURSOR LOCAL FAST_FORWARD FOR
+  SELECT name FROM sys.databases WHERE database_id > 4 AND state = 0 AND source_database_id IS NULL;
+OPEN c;
+FETCH NEXT FROM c INTO @n;
+WHILE @@FETCH_STATUS = 0
+BEGIN
+  SET @s = N'BACKUP DATABASE ' + QUOTENAME(@n) + N' TO DISK = N''/var/opt/mssql/backup/' + REPLACE(@n, N'''', N'''''') + N'.bak'' WITH INIT, COPY_ONLY, CHECKSUM';
+  EXEC (@s);
+  FETCH NEXT FROM c INTO @n;
+END
+CLOSE c;
+DEALLOCATE c;

modules/mssql/files/sa.env

@@ -0,0 +1,2 @@
+ACCEPT_EULA=Y
+MSSQL_SA_PASSWORD=${secret:sa}