Loading... ``` version: '3' services: mongodb1: image: mongo:4.4.6 container_name: mongodb1 networks: yewu-network: ipv4_address: 192.168.177.61 restart: always environment: - MONGO_INITDB_ROOT_USERNAME=admin - MONGO_INITDB_ROOT_PASSWORD=FjcpIvWHVSfrZlry ports: - 27017:27017 volumes: - ./mongodb1-data:/data/db entrypoint: - sh - -euc - | cat <<'EOF'> /data/replica.key koZpwlmElilPVpIm+hFeuMuz0yhz7H8DJ28HSDiZQb76EE77MbY/V47Jf2MQKTU9 AJW8L9dCcwr+iJ/nszZ4cj/xOikAITJQP7hQb+Aa+uR+iqZ0nFBMdMWozFKUxBhe uapG/A== EOF chown mongodb:mongodb /data/replica.key chmod 600 /data/replica.key docker-entrypoint.sh mongod --replSet "rs0" --bind_ip_all --wiredTigerCacheSizeGB 2 --auth --keyFile /data/replica.key mongodb2: image: mongo:4.4.6 container_name: mongodb2 networks: yewu-network: ipv4_address: 192.168.177.62 restart: always environment: - MONGO_INITDB_ROOT_USERNAME=admin - MONGO_INITDB_ROOT_PASSWORD=FjcpIvWHVSfrZlry volumes: - ./mongodb2-data:/data/db entrypoint: - sh - -euc - | cat <<'EOF'> /data/replica.key koZpwlmElilPVpIm+hFeuMuz0yhz7H8DJ28HSDiZQb76EE77MbY/V47Jf2MQKTU9 AJW8L9dCcwr+iJ/nszZ4cj/xOikAITJQP7hQb+Aa+uR+iqZ0nFBMdMWozFKUxBhe uapG/A== EOF chown mongodb:mongodb /data/replica.key chmod 600 /data/replica.key docker-entrypoint.sh mongod --replSet "rs0" --bind_ip_all --wiredTigerCacheSizeGB 2 --auth --keyFile /data/replica.key mongodb3: image: mongo:4.4.6 container_name: mongodb3 networks: yewu-network: ipv4_address: 192.168.177.63 restart: always environment: - MONGO_INITDB_ROOT_USERNAME=admin - MONGO_INITDB_ROOT_PASSWORD=FjcpIvWHVSfrZlry volumes: - ./mongodb3-data:/data/db entrypoint: - sh - -euc - | cat <<'EOF'> /data/replica.key koZpwlmElilPVpIm+hFeuMuz0yhz7H8DJ28HSDiZQb76EE77MbY/V47Jf2MQKTU9 AJW8L9dCcwr+iJ/nszZ4cj/xOikAITJQP7hQb+Aa+uR+iqZ0nFBMdMWozFKUxBhe uapG/A== EOF chown mongodb:mongodb /data/replica.key chmod 600 /data/replica.key docker-entrypoint.sh mongod --replSet "rs0" --bind_ip_all --wiredTigerCacheSizeGB 2 --auth --keyFile /data/replica.key networks: yewu-network: driver: bridge ipam: config: - subnet: 192.168.177.0/24 name: yewu-network ``` （1）mongodb集群信息 ``` mongo --host rs0/192.168.177.61:27017,192.168.177.62:27017,192.168.177.63:27017 -u admin -p FjcpIvWHVSfrZlry --authenticationDatabase admin ``` （2）部署时，首先需要生成key文件 ``` openssl rand -base64 1024 > mongodb.key ``` （3）然后使用admin账号登录mongo，并生成集群信息。 ``` mongo -u admin -p FjcpIvWHVSfrZlry rs.initiate({ _id: "rs0", members: [ { _id: 0, host: "192.168.177.61:27017" }, { _id: 1, host: "192.168.177.62:27017" }, { _id: 2, host: "192.168.177.63:27017" } ] }); ``` ![2023-11-03T02:30:22.png][1] （4）测试集群是否正常 ![2023-11-03T02:30:29.png][2] [1]: https://www.sddts.cn/usr/uploads/2023/11/2616051303.png [2]: https://www.sddts.cn/usr/uploads/2023/11/3167053606.png 最后修改：2023 年 11 月 03 日 © 允许规范转载 赞 如果觉得我的文章对你有用，请随意赞赏