DB setup: support db schema creation (with --schema-only) without force recreate option

Author: sureshanaparti

setup/bindir/cloud-setup-databases.in

@@ -199,6 +199,10 @@ for full help
             self.info("No mysql root user specified, will not create Cloud DB schema\n", None)
             return
 
+        if self.areCloudDatabasesCreated() and not self.options.schemaonly and not self.options.forcerecreate:
+            self.errorAndExit("Aborting script as the databases (cloud, cloud_usage) already exist.\n" \
+                              "Please use the --force-recreate parameter if you want to recreate the schemas.")
+
         replacements = (
                 ("CREATE USER cloud identified by 'cloud';",
                     "CREATE USER %s@`localhost` identified by '%s'; CREATE USER %s@`%%` identified by '%s';"%(
@@ -239,10 +243,6 @@ for full help
             ("DROP USER 'cloud'@'%' ;", "DO NULL;")
         )
 
-        if self.areCloudDatabasesCreated() and not self.options.forcerecreate:
-            self.errorAndExit("Aborting script as the databases (cloud, cloud_usage) already exist.\n" \
-                              "Please use the --force-recreate parameter if you want to recreate the schemas.")
-
         scriptsToRun = ["create-database","create-schema", "create-database-premium","create-schema-premium"]
         if self.options.schemaonly:
             scriptsToRun = ["create-schema", "create-schema-premium"]