Custom image registry failed to apply for connectors

[hongbo-miao]

Currently we have

global:
  image:
    registry: harbor.example.com/docker-hub-proxy-cache

in our Airbyte Helm chart https://artifacthub.io/packages/helm/airbyte/airbyte

For

airbyte/bootloader
airbyte/connector-builder-server
airbyte/connector-sidecar
airbyte/container-orchestrator
...

We can see they succeed going through proxy cache which matches this document: https://docs.airbyte.com/deploying-airbyte/integrations/custom-image-registries

However, we still got error:

Failed to pull image “airbyte/source-mssql:4.1.23”: failed to pull and unpack image “docker.io/airbyte/source-mssql:4.1.23”: failed to copy: httpReadSeeker: failed open: unexpected status code https://registry-1.docker.io/v2/airbyte/source-mssql/manifests/sha256:646035740af3891aa601497fa28486c6074f698c4346964bb92bab6725e2492b: 429 Too Many Requests - Server message: toomanyrequests: You have reached your unauthenticated pull rate limit. https://www.docker.com/increase-rate-limit

It means the connectors still didn't go through the proxy cache.

Could it be applied to connectors as well? Thanks! ☺️

[hongbo-miao]

Based on #21123 (comment)
The issue fixed after Helm Chart v1.2.0 while I was on v0.350.0 which is quite old. After I upgrade to v1.5.1, I can confirm it works well now! 😃