action #109849
closedcoordination #109846: [epic] Ensure all our database tables accomodate enough data, e.g. bigint for ids
Migrate job_modules table to bigint
Description
Motivation¶
See #109836 where we found all jobs on OSD are incomplete with the reason 'Reason: api failure: 400 response: OpenQA::Schema::Result::Jobs::insert_module(): DBI Exception: DBD::Pg::st execute failed: ERROR: integer out of range [for Statement " INSERT INTO job_modules ( job_id, name, category, script, milestone, important, fatal, always_rollback, t_created, t_u…' on 2022-04-12 morning due to hitting the integer limit of the job module id. This was mitigated for now on OSD with manual database alterations but needs to be accomodated in our table creations including migrations of existing instances. Here we should focus on the job_modules table as the first one
Acceptance criteria¶
- AC1: job_modules table uses bigint for idx rather than integer
- AC2: Existing instances of openQA are migrated/upgraded according to AC1
- AC3: No severe performance regression
- AC4: The migration of existing instances finishes in a reasonable time (downtime of some minutes is ok)