429 Too Many Requests

[SpeedGriffon]

Summary
Syncing the bitnami repo exhausts the Docker pull rate limit leading to the You have reached your unauthenticated pull rate limit. https://www.docker.com/increase-rate-limit message.

The repo is enabled by default in values.yaml:

  initialRepos:
    - name: bitnami
      url: https://charts.bitnami.com/bitnami

Background and rationale
This is caused by the combination of bitnami/charts#30110 and bitnami/charts#30853 and the fact that kubeapps tries to pull the whole repo during initialisation.

Description
I want to sync the bitnami repo without reaching the pull rate limit.