How to add configuration for SSL_TRUSTSTORE_LOCATION in Config.yml

[mvassli]

I am trying to migrate all my env variables in docker-compose to a separate config.yml file. For the most part i am successfull with the exception of env KAFKA_CLUSTERS_0_SSL_TRUSTSTORE_LOCATION / PASSWORD

On startup AdminClientConfig logs both as null

ssl.truststore.location = null
ssl.truststore.password = null

Docker compose:

---
version: '2'
services:

  kafka-ui:
    container_name: kafka-ui
    image: provectuslabs/kafka-ui:latest
    network_mode: host
    ports:
      - 8080:8080
    environment:
      SPRING_CONFIG_ADDITIONAL-LOCATION: /config.yml
    volumes:
      - ./truststore.jks:/truststore.jks
      - ./config.yml:/config.yml

Config.yml

kafka:
  clusters:
     -
      name: cluster1
      bootstrapServers: REDACTED:9092,REDACTED:9092,REDACTED:9092,REDACTED:9092
      schemaRegistry: https://REDACTED
      properties:
        security:
          protocol: SASL_SSL
        sasl:
          jaas:
            config: 'org.apache.kafka.common.security.scram.ScramLoginModule required username="REDACTED" password="REDACTED";'
          mechanism: SCRAM-SHA-512
      ssl:
        truststore:
          location: /truststore.jks
          password: 'REDACTED'
      schemaregistryssl:
        truststorelocation: /truststore.jks
        truststorepassword: 'REDACTED'

I have also tried without the forward slash infront of filename. How do correctly configure ssl truststore?

[Haarolean]

Hi! Sorry that it's not obvious, I believe the yaml format for these properties is not present anywhere in our docs atm.

This should look like this:

kafka:
  clusters:
    - name: local
      ssl:
        truststore-location: /xxx/xxx
        truststore-password: 123
      schema-registry-ssl:
        keystore-location: /xxx
        keystore-password: 123

Feel free to raise any PRs to our docs if you have something to add!

[mvassli]

Hi! Sorry that it's not obvious, I believe the yaml format for these properties is not present anywhere in our docs atm.

This should look like this:

kafka:
  clusters:
    - name: local
      ssl:
        truststore-location: /xxx/xxx
        truststore-password: 123
      schema-registry-ssl:
        keystore-location: /xxx
        keystore-password: 123

Feel free to raise any PRs to our docs if you have something to add!

Great, thanks!

[Aravindhsiva]

In config.yml, can we include one more cluster in the example,
that's the situtation I have to implement, where I'm trying to consume two clusters in same spring boot app.
But when I try adding it to the config.yml, Auto configuration is not working as expected.
I had to create a consumer factory in my spring boot app manually. (Is this needed first of all ?)
Any support would be much appreciated !!

[germanosin]

Me and @Haarolean no longer support this repo, don't you mind to post this to https://github.com/kafbat/kafka-ui