MongoDB 自动化部署

部署在容器中，并且自动创建所需用户和权限等

# 启动 mongoDB
  sudo docker run -dit --name china_fish_mongo \
-p 27017:27017 \
-v /data/project1/db/mongo/config/mongod.conf:/etc/mongod.conf \
-v /data/project1/db/mongo/data:/data/db \
-v /data/project1/db/mongo/logs:/var/log/mongodb \
-v /Scripts/init-mongo.js:/docker-entrypoint-initdb.d/init-mongo.js:ro \
-e MONGO_INITDB_ROOT_USERNAME=admin \
-e MONGO_INITDB_ROOT_PASSWORD=password_str\
--restart=always  \
mongo:6.0.2

# 启动 redis
sudo docker run -d --restart unless-stopped \
--name china_fish_redis -p 6379:6379 \
-v /dorothy/data/fish_server/redis/:/data \
redis:5 redis-server --save 60 1 "--requirepass password_str"

-v

这个参数可以自动创建指定的目录，注意确保docker 用户在这个目录存在权限

docker-entrypoint-initdb.d 容器第一次启动执行的脚本目录

The /docker-entrypoint-initdb.d directory is a special initialization directory used by several popular database Docker images to automatically execute scripts when a container is first started. This feature allows you to initialize your database with custom schemas, data, or configuration upon container creation.

参考 mongo - Official Image | Docker Hub

/Scripts/init-mongo.js

运行容器后的初始化流程

# 数据库
db = db.getSiblingDB('admin');

# 创建用户
db.createUser({
  user: 'wod',
  pwd: 'ds0nxCM7fc65uM',
  roles: [
    { role: 'readWrite', db: 'xxx1' },
    { role: 'readWrite', db: 'xxx2' },
  ]
});

# 提前创建一些必要索引等