gitlab-exporter quietly swallows PostgreSQL database errors
@asaba was trying to find which process was unable to connect to the DB due to SSL errors. It looks like we rescue PG::ConnectionBad
errors quietly:
$ git grep ConnectionBad
lib/gitlab_exporter/database/bloat.rb: rescue PG::ConnectionBad
lib/gitlab_exporter/database/ci_builds.rb: rescue PG::ConnectionBad
lib/gitlab_exporter/database/remote_mirrors.rb: rescue PG::ConnectionBad
lib/gitlab_exporter/database/row_count.rb: rescue PG::ConnectionBad
lib/gitlab_exporter/database/tuple_stats.rb: rescue PG::ConnectionBad