mongodb 开启副本集

🧙 Questions

mongo开启副本集

☄️ Ideas

mkdir -p /Users/ispong/isxcode/mongo
openssl rand -base64 756 > /Users/ispong/isxcode/mongo/mongo-keyfile
chmod 400 /Users/ispong/isxcode/mongo/mongo-keyfile

docker run \
  --name ispong-mongo \
  --privileged=true \
  -d \
  -p 27017:27017 \
  -v /Users/ispong/isxcode/mongo/mongo-keyfile:/data/configdb/mongo-keyfile \
 	-e MONGO_INITDB_ROOT_USERNAME=root \
	-e MONGO_INITDB_ROOT_PASSWORD=root123 \
  mongo:latest --replSet rs0 --keyFile /data/configdb/mongo-keyfile

docker exec -it ispong-mongo bash
mongosh "mongodb://root:root123@localhost:27017"
rs.initiate({
  _id: "rs0",
  members: [
    { _id: 0, host: "localhost:27017" }
  ]
});
rs.status();

🔗 Links

• mongodb docs