Updating the Configuration of Running Frost Instance

[syed-saad-zahidi]

I have multiple frost instances running on docker. I am using Keycloak for authentication. I want to update the config url and client id of a running frost docker container without deleting it. What are the possibility for it, Below is my yaml file for creating the Frost instance

version: '3'
services:
  web:
    image: fraunhoferiosb/frost-server:2.0
    container_name: frost_6065
    environment:
      - serviceRootUrl=http://tuzehez-dev.srv.mwn.de:6065/FROST-Server
      - http_cors_enable=true
      - http_cors_allowed.origins=*
      - persistence_db_driver=org.postgresql.Driver
      - persistence_db_url=jdbc:postgresql://database:5432/****
      - persistence_db_username=sensorthings
      - persistence_db_password=ChangeMe
      - persistence_autoUpdateDatabase=true
      - persistence_alwaysOrderbyId=true
      - auth.provider=de.fraunhofer.iosb.ilt.frostserver.auth.keycloak.KeycloakAuthProvider
      - auth.keycloakConfigUrl=https://keycloak-dev.hef.tum.de/realms/master/clients-registrations/install/frost_6065
      - auth.keycloakConfigSecret=o41fFMNdmZoFAYb0yKd5tUmvjpkkbPZO
    ports:
      - 6065:8080
      - 1955:1883
    depends_on:
      - database
    restart: always
  database:
    image: postgis/postgis:11-2.5-alpine
    container_name: frost_6065_db
    environment:
      - POSTGRES_DB=****
      - POSTGRES_USER=*****
      - POSTGRES_PASSWORD=*****
    volumes:
      - postgis_volume:/var/lib/postgresql/data
    restart: always
volumes:
    postgis_volume:

[hylkevds]

As far as I know there is no way to change configuration in a running Docker container. This always involves starting a new container with the new configuration.
Depending on the Docker environment, you can first start the new one before stopping the old one. I'm not sure how docker-compose does that.