From b46a53579f692cbf1c020e8b5d4cb9b6cdbddcba Mon Sep 17 00:00:00 2001
From: prachi <prachi@cloud.com>
Date: Wed, 5 Jan 2011 13:53:57 -0800
Subject: [PATCH] DB schema changes that will be needed for the host tags
 feature. This commit does not include any code changes for the feature.

---
 setup/db/create-index-fk.sql         |  1 +
 setup/db/create-schema.sql           |  9 +++++++++
 setup/db/schema-22beta3to22beta4.sql | 10 ++++++++++
 3 files changed, 20 insertions(+)
 create mode 100644 setup/db/schema-22beta3to22beta4.sql

diff --git a/setup/db/create-index-fk.sql b/setup/db/create-index-fk.sql
index accdd50093e..033ec9f2343 100755
--- a/setup/db/create-index-fk.sql
+++ b/setup/db/create-index-fk.sql
@@ -50,6 +50,7 @@ ALTER TABLE `cloud`.`host` ADD CONSTRAINT `fk_host__cluster_id` FOREIGN KEY `fk_
 
 ALTER TABLE `cloud`.`op_host` ADD CONSTRAINT `fk_op_host__id` FOREIGN KEY `fk_op_host__id`(`id`) REFERENCES `host`(`id`) ON DELETE CASCADE; 
 ALTER TABLE `cloud`.`host_details` ADD CONSTRAINT `fk_host_details__host_id` FOREIGN KEY `fk_host_details__host_id`(`host_id`) REFERENCES `host`(`id`) ON DELETE CASCADE;
+ALTER TABLE `cloud`.`host_tags` ADD CONSTRAINT `fk_host_tags__host_id` FOREIGN KEY `fk_host_tags__host_id`(`host_id`) REFERENCES `host`(`id`) ON DELETE CASCADE;
 
 ALTER TABLE `cloud`.`storage_pool` ADD CONSTRAINT `fk_storage_pool__pod_id` FOREIGN KEY `fk_storage_pool__pod_id` (`pod_id`) REFERENCES `host_pod_ref` (`id`) ON DELETE CASCADE;
 ALTER TABLE `cloud`.`storage_pool` ADD INDEX `i_storage_pool__pod_id`(`pod_id`);
diff --git a/setup/db/create-schema.sql b/setup/db/create-schema.sql
index aaebc1d804b..c310221e626 100755
--- a/setup/db/create-schema.sql
+++ b/setup/db/create-schema.sql
@@ -93,6 +93,7 @@ DROP TABLE IF EXISTS `cloud`.`port_forwarding_rules`;
 DROP TABLE IF EXISTS `cloud`.`firewall_rules`;
 DROP TABLE IF EXISTS `cloud`.`ssh_keypairs`;
 DROP TABLE IF EXISTS `cloud`.`usage_event`;
+DROP TABLE IF EXISTS `cloud`.`host_tags`;
 
 CREATE TABLE `cloud`.`op_it_work` (
   `id` char(40) COMMENT 'id',
@@ -614,6 +615,13 @@ CREATE TABLE  `cloud`.`mshost` (
   PRIMARY KEY  (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
+CREATE TABLE `cloud`.`host_tags` (
+  `id` bigint unsigned NOT NULL auto_increment,
+  `host_id` bigint unsigned NOT NULL COMMENT 'host id',
+  `tag` varchar(255) NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
 CREATE TABLE  `cloud`.`user` (
   `id` bigint unsigned NOT NULL auto_increment,
   `username` varchar(255) NOT NULL,
@@ -1036,6 +1044,7 @@ CREATE TABLE  `cloud`.`service_offering` (
   `mc_rate` smallint unsigned default 10 COMMENT 'mcast rate throttle mbits/s',
   `ha_enabled` tinyint(1) unsigned NOT NULL DEFAULT 0 COMMENT 'Enable HA',
   `guest_ip_type` varchar(255) NOT NULL DEFAULT 'Virtualized' COMMENT 'Type of guest network -- direct or virtualized',
+  `host_tag` varchar(255) COMMENT 'host tag specified by the service_offering',
   PRIMARY KEY  (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
diff --git a/setup/db/schema-22beta3to22beta4.sql b/setup/db/schema-22beta3to22beta4.sql
new file mode 100644
index 00000000000..37a93f58b34
--- /dev/null
+++ b/setup/db/schema-22beta3to22beta4.sql
@@ -0,0 +1,10 @@
+CREATE TABLE `cloud`.`host_tags` (
+  `id` bigint unsigned NOT NULL auto_increment,
+  `host_id` bigint unsigned NOT NULL COMMENT 'host id',
+  `tag` varchar(255) NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+ALTER TABLE `cloud`.`host_tags` ADD CONSTRAINT `fk_host_tags__host_id` FOREIGN KEY `fk_host_tags__host_id`(`host_id`) REFERENCES `host`(`id`) ON DELETE CASCADE;
+
+ALTER TABLE `cloud`.`service_offering` ADD COLUMN `host_tag` varchar(255);
\ No newline at end of file