PostgreSQL Bitnami's Helm chart not available anymore
8.2.1 of Bitnami's PostgreSQL Helm chart is used here: https://gitlab.com/gitlab-org/cluster-integration/auto-deploy-image/-/blob/v2.28.1/src/bin/auto-deploy#L192
However, it looks like this version is no more available at Bitnami's repo:
`Error: failed to download "bitnami/postgresql" at version "8.2.1"`
## Workaround
But for anyone affected by this: **If you do not use postgresql in your application**, then you can fix the problem by setting the CI/CD variable `POSTGRES_ENABLED` to `false`. This will cause Auto Deploy to skip the PostgreSQL installation step entirely.
We're also pinning the chart index version in https://gitlab.com/gitlab-org/cluster-integration/auto-deploy-image/-/merge_requests/277 as an emergency fix. The image with the fix is `v2.28.2`. With the default Auto DevOps template, you can now set the CI/CD variables
* `DAST_AUTO_DEPLOY_IMAGE_VERSION` to `v2.28.2`
* `AUTO_DEPLOY_IMAGE_VERSION` to `v2.28.2`
and everything should work.
## Current status
The [MR to update the default version of auto-deploy-image in Deploy.gitlab-ci.yml](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/89191) has been merged and deployed to GitLab.com production. This switches Auto Deploy to use the pinned bitnami repository `https://raw.githubusercontent.com/bitnami/charts/eb5f9a9513d987b519f0ecd732e7031241c50328/bitnami` by default.
## Reference
- https://github.com/bitnami/charts/issues/10539
- https://github.com/bitnami/charts/issues/8433
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