How to configure HTTPS certificates for Kafka REST Proxy Alerts?

[jangaraj]

So your problem is:
How to add my custom CA cert (used by my custom Kafka REST Proxy) into my Grafana which is running in the Docker container?

Adding a custom ca root chain in trusted certificates in grafana docker

Build own crt file with all required CA certs and mount it to the /etc/ssl/certs/ca-certificates.crt (file location is valid for docker images based on the Debian) in the Grafana container.