Incorrect Documentation/Misleading Warning for postgresql.resources

[jonchun]

Name and Version

kubeapps-17.1.1

What architecture are you using?

amd64

What steps will reproduce the bug?

1. Deploy kubeapps with default settings.
2. Set the following values:

postgresql:
  resourcesPreset: none
  resources:
    requests:
      cpu: "1"
      memory: 512Mi
    limits:
      memory: 1024Mi

What do you see instead?

This does NOT work as documented. The solution is in #31265 which is to set it under the primary: key (or readReplicas according to https://github.com/bitnami/charts/blob/main/bitnami/postgresql/values.yaml)
e.g.

postgresql:
  primary:
    resourcesPreset: none
    resources:
      requests:
        cpu: "1"
        memory: 512Mi
      limits:
        memory: 3072Mi

While that resolves the issue, there is still a misleading warning that shows up warning about a key that has no effect.

WARNING: There are "resources" sections in the chart not set. Using "resourcesPreset" is not recommended for production. For production installations, please set the following values according to your workload needs:
  - postgresql.resources

[carrodher]

Thank you for bringing this issue to our attention. We appreciate your involvement! If you're interested in contributing a solution, we welcome you to create a pull request. The Bitnami team is excited to review your submission and offer feedback. You can find the contributing guidelines here.

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