Merge branch 'hotfix/CLOUDSTACK-6212' into 4.5

This closes #52

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>

Author: yadvr

setup/db/db/schema-442to450.sql

@@ -36,6 +36,15 @@ CREATE VIEW `cloud`.`storage_tag_view` AS
 ALTER TABLE `cloud`.`volumes` ADD COLUMN `provisioning_type` VARCHAR(32) NOT NULL DEFAULT 'thin' COMMENT 'pre allocation setting of the volume';
 ALTER TABLE `cloud`.`disk_offering` ADD COLUMN `provisioning_type` VARCHAR(32) NOT NULL DEFAULT 'thin' COMMENT 'pre allocation setting of the volume';
 
+-- Have primary keys of following table AUTO_INCREMENT
+ALTER TABLE `cloud`.`region` MODIFY `id` int unsigned AUTO_INCREMENT UNIQUE NOT NULL;
+ALTER TABLE `cloud`.`vm_instance` MODIFY `id` bigint unsigned AUTO_INCREMENT UNIQUE NOT NULL;
+ALTER TABLE `cloud`.`user_vm` MODIFY `id` bigint unsigned AUTO_INCREMENT UNIQUE NOT NULL;
+ALTER TABLE `cloud`.`domain_router` MODIFY `id` bigint unsigned AUTO_INCREMENT UNIQUE NOT NULL;
+ALTER TABLE `cloud`.`service_offering` MODIFY `id` bigint unsigned AUTO_INCREMENT NOT NULL;
+ALTER TABLE `cloud`.`load_balancing_rules` MODIFY `id` bigint unsigned AUTO_INCREMENT NOT NULL;
+ALTER TABLE `cloud`.`port_forwarding_rules` MODIFY `id` bigint unsigned AUTO_INCREMENT NOT NULL;
+
 DROP VIEW IF EXISTS `cloud`.`disk_offering_view`;
 CREATE VIEW `cloud`.`disk_offering_view` AS
     select