Centos7 使用docker来部署mondb

参考官方手册：
https://www.mongodb.com/docs/manual/tutorial/install-mongodb-community-with-docker/#std-label-docker-mongodb-community-install

使用脚本快速安装docker

curl -fsSL https://get.docker.com -o get-docker.sh | bash get-docker.sh

使用 Docker 安装 MongoDB 社区

mondb官方维护镜像：https://hub.docker.com/r/mongodb/mongodb-community-server

1. 拉取镜像（可选择拉取指定镜像）

    docker pull mongodb/mongodb-community-server
   

2. 运行容器

    docker run -d --name mongo -p 27017:27017  --restart=always -v /data/mondb:/data mongodb/mongodb-community-server:latest
   

• -p 27017:27017 映射端口
• –restart=always 重启策略
• -v /data/mondb:/data 映射目录

3. 检查容器是否正在运行

    docker container  ps
   

4. 连接到 MongoDB 部署mongosh
   打开 的交互式容器实例mongo并使用 来连接到部署mongosh。

    docker exec -it mongo mongosh
   

   # docker exec -it mongo mongosh
   Current Mongosh Log ID: 65ee9ea0726e1c9459cddb7b
   Connecting to:          mongodb://127.0.0.1:27017/?directConnection=true&serverSelectionTimeoutMS=2000&appName=mongosh+2.1.5
   Using MongoDB:          7.0.6
   Using Mongosh:          2.1.5For mongosh info see: https://docs.mongodb.com/mongodb-shell/To help improve our products, anonymous usage data is collected and sent to MongoDB periodically (https://www.mongodb.com/legal/privacy-policy).
   You can opt-out by running the disableTelemetry() command.------The server generated these startup warnings when booting2024-03-11T03:30:50.778+00:00: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine. See http://dochub.mongodb.org/core/prodnotes-filesystem2024-03-11T03:30:51.346+00:00: Access control is not enabled for the database. Read and write access to data and configuration is unrestricted2024-03-11T03:30:51.346+00:00: /sys/kernel/mm/transparent_hugepage/enabled is 'always'. We suggest setting it to 'never'2024-03-11T03:30:51.346+00:00: /sys/kernel/mm/transparent_hugepage/defrag is 'always'. We suggest setting it to 'never'2024-03-11T03:30:51.346+00:00: vm.max_map_count is too low
   ------test>
   

5. 验证您的部署
   要确认您的 MongoDB 实例正在运行，请运行以下Hello 命令：
   返回如下结果证明部署成功

   test> db.runCommand(
   ...    {
   ...       hello: 1
   ...    }
   ... )
   {isWritablePrimary: true,topologyVersion: {processId: ObjectId('65ee7aea7c46bbdf74b0b1c5'),counter: Long('0')},maxBsonObjectSize: 16777216,maxMessageSizeBytes: 48000000,maxWriteBatchSize: 100000,localTime: ISODate('2024-03-11T06:04:42.753Z'),logicalSessionTimeoutMinutes: 30,connectionId: 3,minWireVersion: 0,maxWireVersion: 21,readOnly: false,ok: 1
   }
   test> 
   

更多信息请参考官方文档