Change Default Password for Redis

tip

The following steps use the new password of Redis as f8K5ZT3aQXTb as an example. The Redis password must be modified in the actual configuration
- To ensure compatibility, avoid using special characters such as "$", "&", "!" or "@" when customizing passwords. These characters may interfere with regular expression parsing. Please use hyphens "-" or underscores "_" instead
It is recommended to data backup in advance before operation.
The microservice version needs to be greater than v3.7.0 or above

Enter the mingdaoyun-sc container and log in to Redis

docker exec -it $(docker ps | grep mingdaoyun-sc | awk '{print $1}') bash -c 'redis-cli -a 123456'

Modify Redis password
```
config set requirepass f8K5ZT3aQXTb
```
Modify the docker-compose.yaml file and add environment variables and port mapping

Default path of docker-compose.yaml file: /data/mingdao/script/docker-compose.yaml

Add the environment variable ENV_REDIS_PASSWORD under the core service to specify the new password for Redis
```
ENV_REDIS_PASSWORD: "f8K5ZT3aQXTb"
```

Add a new port mapping under the sc service and map the 6379 port in the container (if external access is not required, you do not need to add port mapping)

- 6379:6379

docker-compose.yaml configuration file example

version: '3'

services:
  core:
    image: registry.cn-hangzhou.aliyuncs.com/mdpublic/mingdaoyun-core:7.4.2
    environment:
      ENV_ADDRESS_MAIN: "https://example.domain.com"
      ENV_APP_VERSION: "7.4.2"
      ENV_API_TOKEN: "****"
      ENV_REDIS_PASSWORD: "f8K5ZT3aQXTb"    #Add a new variable and change it to the actual password.
    ports:
      - 8880:8880
    volumes:
      - ../data:/data/mingdao/data

  sc:
    image: registry.cn-hangzhou.aliyuncs.com/mdpublic/mingdaoyun-sc:3.2.0
    environment:
      <<: *app-environment
    ports:
      - 3306:3306     #Added Redis port mapping. If external access to Redis is not required, there is no need to add this port mapping.
    volumes:
      - ./volume/data/:/data/
      - ../data:/data/mingdao/data

Restart the microservice in the directory where the installation manager is located to take effect.
```
bash service.sh restartall
```