Draft: Add scripts to automate pgbouncer OS upgrades (!108) · Merge requests · GitLab.com / GitLab Infrastructure Team / Production · GitLab

Craig Barrett requested to merge craig/13520-pgbouncer-upgrade-scripts into master Jan 12, 2022

This MR will contain the re-usable automation pieces for #6135 (closed) (and subsequent CRs as applicable), based on the general notes sketched out in https://gitlab.com/gitlab-com/gl-infra/infrastructure/-/issues/13520#note_761924377