Add a draft of the koji staging reset script.

roles/koji_hub/tasks/main.yml

@@ -30,6 +30,11 @@
   tags:
   - koji_hub
 
+- name: Copy staging reset script to /usr/local/share
+  copy: src=koji-stage-reset.sql dest=/usr/local/share/koji-stage-reset.sql
+  when: env == 'staging'
+  tags: koji_hub
+
 - name: fedmenu shim
   template: src=fedmenu-extra-footer.html dest=/usr/share/koji-web/static/extra-footer.html
   tags: koji_hub

roles/koji_hub/templates/reset-stage-koji.sql

@@ -0,0 +1,87 @@
+-- The following commands tweak a koji db snapshot for use with the koji test environment
+-- In addition to this script, the following actions may also need to be taken (generally afterward)
+-- * apply any needed schema upgrades
+-- * reset the koji-test fs volume
+--
+-- Example commands for db reset:
+-- % su - postgres
+-- % dropdb koji
+-- % createdb -O koji koji
+-- % pg_restore -c -d koji koji.dmp
+-- % psql koji koji < koji-stage-reset.sql
+--
+-- Alternate example for shorter downtime:
+-- % su - postgres
+-- restore to a different db first
+-- % createdb -O koji koji-new
+-- % pg_restore -c -d koji-new koji.dmp
+-- % psql koji-new koji < koji-stage-reset.sql
+-- [apply db updates if needed]
+-- [set kojihub ServerOffline setting]
+-- => alter database koji rename to koji_save_YYYYMMDD;
+-- => alter database koji-new rename to koji;
+-- [reset koji-test fs]
+-- [unset kojihub ServerOffline setting]
+
+
+BEGIN;
+
+-- bump sequences (not strictly needed anymore)
+select now() as time, 'bumping sequences' as msg;
+alter sequence task_id_seq restart with 90000000;
+alter sequence repo_id_seq restart with 9000000;
+alter sequence imageinfo_id_seq restart with 900000;
+
+-- truncate sessions
+select now() as time, 'truncating sessions' as msg;
+truncate table sessions;
+
+-- prod volume
+select now() as time, 'setting up prod volume' as msg;
+insert into volume(name) values('prod');
+update build set volume_id=(select id from volume where name='prod') where volume_id=0;
+
+-- cancel any open tasks
+select now() as time, 'canceling open tasks' as msg;
+update task set state=3 where state in (0,1,4);
+
+-- cancel any builds in progress
+select now() as time, 'canceling builds in progress' as msg;
+update build set state=4, completion_time=now() where state=0;
+
+-- expire any active buildroots
+select now() as time, 'expiring active buildroots' as msg;
+update buildroot set state=3, retire_event=get_event() where state=0;
+
+-- enable/disable hosts
+update host set enabled=False;
+
+-- fix host_channels
+truncate host_channels;
+
+-- expire all the repos
+select now() as time, 'expiring repos' as msg;
+update repo set state = 3 where state in (0, 1, 2);
+
+
+COMMIT;
+
+
+BEGIN;
+
+-- add our staging builders, dynamically pulled from ansible inventory
+select now() as time, 'adding extra host(s)' as msg;
+
+{% for host in groups['buildvm-stg'] %}
+insert into users (name, usertype, status, enabled) values ('{{ host }}', 1, 0, True);
+insert into host (user_id, name, arches) values (
+    (select id from users where name='{{host}}'), '{{host}}', 'i386 x86_64');
+insert into host_channels (host_id, channel_id) values (
+    (select id from host where name='{{host}}'), (select id from channels where name='default'));
+insert into host_channels (host_id, channel_id) values (
+    (select id from host where name='{{host}}'), (select id from channels where name='createrepo'));
+{% endfor %}
+
+COMMIT;
+
+VACUUM ANALYZE;