-Upgrade notes.
+UPGRADE
+=======
+
+0.7.9 -> 0.7.10
+---------------
+* Update settings.py (BACKEND_*, SERVICE_NAME, *_EMAIL, *_TARGET, IM_*)
+* Update 'attributes' table in mysql (backend):
+
+ mysql> update attributes set `key`='ETag' where `key`='hash';
+
+* Upgrade 'im_user' table (im app):
+
+ ALTER TABLE im_user ADD COLUMN 'password' VARCHAR(255);
+
+0.7.10 -> 0.8.0
+---------------
+* Upgrade 'public' table in mysql (backend):
+ * Run: mysqldump pithosdb public > public-table.sql
+ * mysql> drop table public;
+ * Update the codebase and run the server so the new public table is created
+ * From the sql dump above, take the row:
+
+ INSERT INTO `public` VALUES (...);
+
+ Rewrite as:
+
+ INSERT INTO `public`(`path`) VALUES (...);
+
+ And execute in the database
+* Create settings.local with local setting overrides
+* Install python-django-south
+* Setup south:
+ python manage.py syncdb
+ python manage.py migrate im 0001 --fake
+ python manage.py migrate im
+
+0.8.0 -> 0.8.1
+--------------
+* Reset 'policy' table in mysql (backend):
+
+ mysql> update policy set `value`='auto' where `key`='versioning';
+
+0.8.1 -> 0.8.2
+--------------
+* Add the 'X-Forwarded-Protocol' header directive in the apache configuration, as described in the admin guide
+* Update 'attributes' table in mysql (backend):
+
+ mysql> CREATE TABLE `attributes_new` (
+ `serial` int(11) NOT NULL,
+ `domain` varchar(255) COLLATE utf8_bin NOT NULL,
+ `key` varchar(255) COLLATE utf8_bin NOT NULL,
+ `value` varchar(255) COLLATE utf8_bin DEFAULT NULL,
+ PRIMARY KEY (`serial`,`domain`,`key`),
+ CONSTRAINT FOREIGN KEY (`serial`) REFERENCES `versions` (`serial`) ON DELETE CASCADE ON UPDATE CASCADE
+ ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
+ mysql> insert into attributes_new select `serial`, 'pithos', `key`, `value` from attributes;
+ mysql> drop table attributes;
+ mysql> alter table attributes_new rename to attributes;
+
+* Update 'versions' table in mysql (backend):
+
+ mysql> create temporary table tmp_uuids as select distinct node, uuid() as `uuid` from versions;
+ mysql> alter table versions add column `uuid` varchar(64) DEFAULT '' NOT NULL after `muser`;
+ mysql> update versions v, tmp_uuids u set v.`uuid` = u.`uuid` where v.`node` = u.`node`;
+ mysql> create index idx_versions_node_uuid on versions(uuid);