ambroisie/nix-config
ambroisie/nix-config
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Author SHA1 Message Date
Bruno BELANYI c320387746 modules: services: postgres: upgrade version 2021-07-29 13:03:10 +02:00
Bruno BELANYI bbb1231ad3 modules: services: postgres: add migration script 
The process to upgrade is:

* Make sure the version number of the script is one major version over
  the service version.

* Activate the script, rebuild configuration.

* Run `upgrade-pg-cluster` as `root`. One can give arguments like
  `--link` or `--jobs 4` to speedup the process. See documentation for
  some details.

* Change package to new version once the upgrade is finished, rebuild
  configuration.

* Optionally, `ANALYZE` the new database.
 2021-07-29 13:02:49 +02:00
Bruno BELANYI 9f00d8a38e modules: services: add postgresql 
Enable the service itself in other modules when needed, but pin the
package in a single place.
 2021-07-29 12:43:28 +02:00