IKC-341 Update DEVELOPMENT.md

docs/DEVELOPMENT.md

@@ -1,33 +1,38 @@
 # Local Development
 
 ## Running the project
-For the backend, run KouncilApplication passing parameter ```bootstrapServers=localhost:9092``` pointing to any of your Kafka brokers.
+For the backend, run KouncilApplication passing parameter ```bootstrapServers=localhost:9092``` pointing to any of your Kafka brokers and ```spring.config.name=kouncil```.
 
 For the frontend, having node and yarn installed, run ```yarn``` and ```yarn start```
 
-For the local Kafka with two test topics, create docker-compose.yml (KAFKA_ADVERTISED_HOST_NAME should match your docker host IP)
+For the local Kafka, create docker-compose.yml (KAFKA_ADVERTISED_HOST_NAME should match your docker host IP)
 ```yaml
-version: '2'
+version: "2"
+
 services:
-  zookeeper:
-    image: wurstmeister/zookeeper
-    ports:
-      - "2181:2181"
   kafka:
-    image: wurstmeister/kafka
+    image: docker.io/bitnami/kafka:latest
     ports:
       - "9092:9092"
     environment:
-      KAFKA_ADVERTISED_HOST_NAME: 192.168.1.76
-      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
-      KAFKA_CREATE_TOPICS: "TestTopic:4:1,TestTopicCompact:4:1:compact"
-    volumes:
-      - /var/run/docker.sock:/var/run/docker.sock
+      # KRaft settings
+      - KAFKA_CFG_NODE_ID=0
+      - KAFKA_CFG_PROCESS_ROLES=controller,broker
+      - KAFKA_CFG_CONTROLLER_QUORUM_VOTERS=0@kafka:9093
+      # Listeners
+      - KAFKA_CFG_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093
+      - KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://localhost:9092
+      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT
+      - KAFKA_CFG_CONTROLLER_LISTENER_NAMES=CONTROLLER
+      - KAFKA_CFG_INTER_BROKER_LISTENER_NAME=PLAINTEXT
 ```
 
 run ```docker-compose up -d```
 
-more info: https://hub.docker.com/r/wurstmeister/kafka/
+more info: https://hub.docker.com/r/bitnami/kafka/
+
+By default, authentication is set to inmemory. Default users role configuration is described here [Authorization](/docs/DEPLOYMENT.md#Authorization). 
+You can modify this to match your needs, for example if you want to have editor role on an admin user you have to add `admin-group` to the `role-editor`. 
 
 ## Release