Getting a connectivity issue from camunda container to RDS

Camunda 7 Topics
1

While connecting my postgres rds instance to the camunda container. An exception is being thrown the authentication type 10 is not supported.
Camunda image version is 7.23.0
and the env variables are
env:

  • name: DB_DRIVER
    value: org.postgresql.Driver
  • name: DB_POOL_SIZE
    value: “20”
  • name: DB_MAX_WAIT
    value: “30000”
  • name: DB_MIN_IDLE
    value: “5”
  • name: DB_USERNAME
    value: user
  • name: DB_PASSWORD
    value: password
  • name: DB_URL
    value: jdbc:postgresql://db:5432/process_engine
2

What driver and postgresql versions are in use?

Regards,
Alex

3

Hi Alex,
Apparently the camunda image version 7.15 uses the postgres driver version 9.x and 7.23 was using 42.x due to which i was not able to connect to the RDS instance having postgresql version 16.3. After changing the image version to 7.23 my issue was resolved.
Although thanks for your prompt response.