Protect upgrades from failures (#12319)

Author: Pearl1594

engine/schema/src/main/resources/META-INF/db/procedures/cloud.idempotent_drop_column.sql

@@ -0,0 +1,28 @@
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements.  See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership.  The ASF licenses this file
+-- to you under the Apache License, Version 2.0 (the
+-- "License"); you may not use this file except in compliance
+-- with the License.  You may obtain a copy of the License at
+--
+--   http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing,
+-- software distributed under the License is distributed on an
+-- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+-- KIND, either express or implied.  See the License for the
+-- specific language governing permissions and limitations
+-- under the License.
+
+-- in cloud
+DROP PROCEDURE IF EXISTS `cloud`.`IDEMPOTENT_DROP_COLUMN`;
+
+-- Error 1091: Can't DROP column; check that column/key exists
+CREATE PROCEDURE `cloud`.`IDEMPOTENT_DROP_COLUMN` (
+    IN in_table_name VARCHAR(200),
+    IN in_column_name VARCHAR(200)
+)
+BEGIN
+
+    DECLARE CONTINUE HANDLER FOR 1091 BEGIN END; SET @ddl = CONCAT('ALTER TABLE ', in_table_name, ' DROP COLUMN ', in_column_name); PREPARE stmt FROM @ddl; EXECUTE stmt; DEALLOCATE PREPARE stmt; END;

engine/schema/src/main/resources/META-INF/db/schema-42010to42100.sql

@@ -301,7 +301,7 @@ CALL `cloud`.`IDEMPOTENT_DROP_FOREIGN_KEY`('cloud.service_offering','fk_service_
 CALL `cloud`.`IDEMPOTENT_ADD_FOREIGN_KEY`('cloud.service_offering', 'fk_service_offering__vgpu_profile_id', '(vgpu_profile_id)', '`vgpu_profile`(`id`)');
 
 -- Netris Plugin
-CREATE TABLE `cloud`.`netris_providers` (
+CREATE TABLE IF NOT EXISTS `cloud`.`netris_providers` (
                                             `id` bigint unsigned NOT NULL auto_increment COMMENT 'id',
                                             `uuid` varchar(40),
                                             `zone_id` bigint unsigned NOT NULL COMMENT 'Zone ID',
@@ -321,11 +321,11 @@ CREATE TABLE `cloud`.`netris_providers` (
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 -- Drop the Tungsten and NSX columns from the network offerings (replaced by checking the provider on the ntwk_offering_service_map table)
-ALTER TABLE `cloud`.`network_offerings` DROP COLUMN `for_tungsten`;
-ALTER TABLE `cloud`.`network_offerings` DROP COLUMN `for_nsx`;
+CALL `cloud`.`IDEMPOTENT_DROP_COLUMN`('cloud.network_offerings', 'for_tungsten');
+CALL `cloud`.`IDEMPOTENT_DROP_COLUMN`('cloud.network_offerings', 'for_nsx');
 
 -- Drop the Tungsten and NSX columns from the VPC offerings (replaced by checking the provider on the vpc_offering_service_map table)
-ALTER TABLE `cloud`.`vpc_offerings` DROP COLUMN `for_nsx`;
+CALL `cloud`.`IDEMPOTENT_DROP_COLUMN`('cloud.vpc_offerings', 'for_nsx');
 
 -- Add next_hop to the static_routes table
 CALL `cloud`.`IDEMPOTENT_ADD_COLUMN`('cloud.static_routes', 'next_hop', 'varchar(50) COMMENT "next hop of the static route" AFTER `vpc_gateway_id`');