clusterDomain Setting in Redis Sub-Chart Not Respected #78

New Issue

2026-02-15T19:16:02-05:00

yindo commented

2026-02-15 19:16:02 -05:00

Originally created by @mrclrchtr on GitHub (Mar 27, 2025).

The clusterDomain setting in the Helm chart is not correctly applied to the Redis sub-chart. When specifying a custom cluster domain, such as:

clusterDomain: cluster.test.local
redis-cluster:
  enabled: true

The expected domain should be used for the Redis service discovery. However, the resulting configuration still defaults to cluster.local, as seen in the generated environment variable:

- name: REDIS_MASTER_HOST
  value: open-webui-redis-master-0.open-webui-redis-headless.open-webui.svc.cluster.local

Workaround:

clusterDomain: cluster.test.local
redis-cluster:
  enabled: true
  clusterDomain: cluster.test.local

Originally created by @mrclrchtr on GitHub (Mar 27, 2025). The clusterDomain setting in the Helm chart is not correctly applied to the Redis sub-chart. When specifying a custom cluster domain, such as: ```yaml clusterDomain: cluster.test.local redis-cluster: enabled: true ``` The expected domain should be used for the Redis service discovery. However, the resulting configuration still defaults to cluster.local, as seen in the generated environment variable: ```yaml - name: REDIS_MASTER_HOST value: open-webui-redis-master-0.open-webui-redis-headless.open-webui.svc.cluster.local ``` Workaround: ```yaml clusterDomain: cluster.test.local redis-cluster: enabled: true clusterDomain: cluster.test.local ```

yindo closed this issue

2026-02-15 19:16:02 -05:00

yindo commented

2026-02-15 19:16:03 -05:00