MongoDB集群部署（基于docker）_badvalue: security.keyfile is required when author-CSDN博客

Docker 快速搭建 MongoDB 4.x 集群（一主一从）_docker mongo-CSDN博客

docker run -dit --name mongo -p 27017:27017 -v /mydata/mongo/mongo-keyfile:/data/configdb/mongoKeyfile.key  -v /mydata/mongo/config/mongod.conf:/etc/mongod.conf -v /mydata/mongo/data:/data/db -v /mydata/mongo/logs:/var/log/mongodb -e MONGO_INITDB_ROOT_USERNAME=admin -e MONGO_INITDB_ROOT_PASSWORD=123456 --restart=always  mongo  --replSet rs0  --keyFile /data/configdb/mongoKeyfile.key

rs.initiate({
  _id: "rs0",
  members: [
   { _id: 0, host: "192.168.187.128:27017", priority: 3 },
    { _id: 1, host: "192.168.187.129:27017", priority: 2 },
    { _id: 2, host: "192.168.187.130:27017", priority: 1 }
  ]
});