Use external redis without password and with sentinel support

[slax81]

What went wrong?

What happened:

• OnCall helm chart can't work with an external Redis instance that has no authentication, also there are no options to set up sentinel configuration.

• Also, passwordkey field for the external rabbitmq password is incorrect. Should be: the key in the secret containing the rabbitmq password passwordKey: rabbitmq-password

What did you expect to happen:

• Ability to use "" blank password when external Redis instance doesn't have authentication configured, also more options to define sentinel hosts, port, and set name (mymaster)

How do we reproduce it?

1. Configure external Redis in helm chart, set the password as "" and deploy it externalRedis: host: password:

• use an existing secret for the redis password existingSecret: ""
• the key in the secret containing the redis password passwordKey:

Grafana OnCall Version

v1.2.44

Product Area

Helm

Grafana OnCall Platform?

Kubernetes

User's Browser?

No response

Anything else to add?

No response