Harbor Helm Chart: Issue with Disabling Redis & lightweight helm package by keep only minimal services

[kumuda345]

Hi Folks,
I've been working on deploying Harbor using the goharbor/harbor-helm Helm chart. My goal is to streamline the Harbor deployment by cutting down some of the services, specifically leaving only Core, Registry, Postgres, and Portal services.

However, I've encountered an issue with the Core service. I've disabled Redis connection for the Core service in the configmap.yaml file as follows:
cache:
redis:
enabled: false

Despite this, the Core service pod trying to make connection to redis to start, and I'm seeing the following error:
[FATAL] [/core/main.go:153]: failed to initialize cache: retry timeout: dial tcp: lookup release-name-harbor ││ -redis on 10.43.0.10:53: no such host.

I'm seeking guidance from the community on resolving this issue. Here are some details about my setup:
Kubernetes Platform: RKE2 v1.28.6
OS: Ubuntu 22.04.3 LTS (Jammy Jellyfish)

Additionally, I'm interested in understanding if it's feasible to run Core and Registry services independently. Are there any concerns or requirements I should be aware of when attempting this? My Ultimate goal to make a lightweight helm package by keep only minimal services

Any help, suggestions, or experiences shared would be greatly appreciated! Thanks in advance

Attached values and template file
harbor.zip