Change Default Password for Redis

tip

• The following is an example with the new password f8K5ZT3aQXTb for redis.

• Be sure to change the password for redis in the actual configuration

• Advance data backup is recommended before operation.

• Microservices version: v3.7.0+.

1. Change the default password for redis with the mingdaoyun-community container started. If it outputs OK, it is successful.

   docker exec -it $(docker ps | grep community | awk '{print $1}') bash -c "redis-cli -h sc -a 123456 config set requirepass f8K5ZT3aQXTb"

2. Modify the file docker-compose.yaml to add environment variables and port mapping.

   The default path for file docker-compose.yaml: /data/mingdao/script/docker-compose.yaml

   Add a new environment variable ENV_REDIS_PASSWORD to specify the new password for redis.

   ENV_REDIS_PASSWORD: "f8K5ZT3aQXTb" 

   Add port mapping to map port 6379 out of the container (you can leave port mapping off if don't need external access).

   - 6379:6379
   Configuration example of file docker-compose.yaml

   version: '3'
   
   services:
     app:
       image: registry.cn-hangzhou.aliyuncs.com/mdpublic/mingdaoyun-community:5.3.1
       environment:
         ENV_ADDRESS_MAIN: "https://hap.domain.com"
         ENV_APP_VERSION: "5.3.1"
         ENV_API_TOKEN: "****"
         ENV_REDIS_PASSWORD: "f8K5ZT3aQXTb"    # Add
       ports:
         - 8880:8880
         - 6379:6379    # Add
       volumes:
         - ./volume/data/:/data/
         - ../data:/data/mingdao/data

3. Restart the microservice in the directory of Install Manager to take effect.

   bash service.sh restartall