Use Redis for locking in Atlantis (!3293) · Merge requests · GitLab.com / GitLab Infrastructure Team / Kubernetes Workloads / GitLab Helmfiles · GitLab

Pierre Guinoiseau requested to merge pguinoiseau/atlantis-redis into master Oct 11, 2023

What

Deploy Redis in the atlantis namespace
Use Redis instead of BoltDB for locking in Atlantis
Bump image version to v1.2.0 for redis-cli (see gitlab-com/gl-infra/ci-images!188 (merged))

Why

Redis will be required when we setup Atlantis for HA with multiple replicas
We want to handle locking ourselves in the custom workflow, and doing that with Redis will be much easier than with BoltDB

Part of https://gitlab.com/gitlab-com/gl-infra/reliability/-/issues/24174

Edited Oct 11, 2023 by Pierre Guinoiseau