centos7 在docker下安装mongodb

第一步：安装

1.1 查找（查看）mongo相应的版本

[root@localhost ~]# docker search mongo

INDEX       NAME                                          DESCRIPTION                                     STARS     OFFICIAL   AUTOMATED

docker.io   docker.io/mongo                               MongoDB document databases provide high av...   6787      [OK]

docker.io   docker.io/mongo-express                       Web-based MongoDB admin interface, written...   676       [OK]

docker.io   docker.io/tutum/mongodb                       MongoDB Docker image – listens in port 270...   230                  [OK]

docker.io   docker.io/bitnami/mongodb                     Bitnami MongoDB Docker Image                    117                  [OK]

docker.io   docker.io/mongoclient/mongoclient             Official docker image for Mongoclient, fea...   81                   [OK]

docker.io   docker.io/mongooseim/mongooseim               Small docker image for MongooseIM - robust...   19

docker.io   docker.io/frodenas/mongodb                    A Docker Image for MongoDB                      18                   [OK]

docker.io   docker.io/cvallance/mongo-k8s-sidecar         Kubernetes side car to setup and maintain ...   14                   [OK]

docker.io   docker.io/arm64v8/mongo                       MongoDB document databases provide high av...   9

docker.io   docker.io/centos/mongodb-32-centos7           MongoDB NoSQL database server                   8

docker.io   docker.io/circleci/mongo                      CircleCI images for MongoDB                     8                    [OK]

docker.io   docker.io/istepanov/mongodump                 Docker image with mongodump running as a c...   6                    [OK]

docker.io   docker.io/webhippie/mongodb                   Docker images for MongoDB                       6                    [OK]

docker.io   docker.io/centos/mongodb-26-centos7           MongoDB NoSQL database server                   5

docker.io   docker.io/centos/mongodb-36-centos7           MongoDB NoSQL database server                   5

docker.io   docker.io/eses/mongodb_exporter               mongodb exporter for prometheus                 5                    [OK]

docker.io   docker.io/requilence/mongodb-backup           mongo backup container                          4                    [OK]

docker.io   docker.io/centos/mongodb-34-centos7           MongoDB NoSQL database server                   3

docker.io   docker.io/neowaylabs/mongodb-mms-agent        This Docker image with MongoDB Monitoring ...   3                    [OK]

docker.io   docker.io/andreasleicher/mongo-azure-backup   a docker container to backup a mongodb usi...   2                    [OK]

docker.io   docker.io/ansibleplaybookbundle/mongodb-apb   An APB to deploy MongoDB.                       1                    [OK]

docker.io   docker.io/ekesken/mongo                       docker image for mongo that is configurabl...   1                    [OK]

docker.io   docker.io/openshift/mongodb-24-centos7        DEPRECATED: A Centos7 based MongoDB v2.4 i...   1

docker.io   docker.io/phenompeople/mongodb                 MongoDB is an open-source, document datab...   0                    [OK]

docker.io   docker.io/targetprocess/mongodb_exporter      MongoDB exporter for prometheus                 0                    [OK]

1.2 拉取mongo最新版本镜像

[root@localhost ~]# docker pull mongo

Using default tag: latest

Trying to pull repository docker.io/library/mongo ...

latest: Pulling from docker.io/library/mongo

5bed26d33875: Pull complete

f11b29a9c730: Pull complete

930bda195c84: Pull complete

78bf9a5ad49e: Pull complete

3d7fb3809884: Pull complete

a7237292ff8a: Pull complete

8cdf1eb96f71: Pull complete

d39c254c6294: Pull complete

110f77aab367: Pull complete

af6bec5ffc4e: Pull complete

d9d994803edb: Pull complete

4266b1dcdabb: Pull complete

3143b095bd39: Pull complete

Digest: sha256:34a8e63e019218c0bc3fafa41b92425914169f37deef7adf92a2c44070c82c88

Status: Downloaded newer image for docker.io/mongo:latest

第二步：创建容器并运行

【备注】注意： [--auth]认证，如果是学习，或者是多服务器的生产环境不建议开启认证，切换数据库需要重新认证。去掉该参数即可。

[root@localhost ~]# docker run -itd --name mongo -p 27017:27017 mongo --auth

WARNING: IPv4 forwarding is disabled. Networking will not work.

c46ebd447cc090732bba4998870e21323264d68c2c69d22ae9826f7c3b36a47f

查看运行状态

[root@localhost ~]# docker ps

CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                      NAMES

c46ebd447cc0        mongo               "docker-entrypoint..."   10 seconds ago      Up 9 seconds        0.0.0.0:27017->27017/tcp   mongo

第三步：进入mongodb容器

[root@localhost ~]# docker exec -it mongo mongo admin

MongoDB shell version v4.2.6

connecting to: mongodb://127.0.0.1:27017/admin?compressors=disabled&gssapiServiceName=mongodb

Implicit session: session { "id" : UUID("606ee7d9-6b05-4093-b497-92faa0a473b0") }

MongoDB server version: 4.2.6

Welcome to the MongoDB shell.

For interactive help, type "help".

For more comprehensive documentation, see

	http://docs.mongodb.org/

Questions? Try the support group

	http://groups.google.com/group/mongodb-user

第四步：创建user

> db.createUser({user:'admin',pwd:'123456',roles:[{role:'userAdminAnyDatabase',db:'admin'}]});

Successfully added user: {

	"user" : "admin",

	"roles" : [

		{

			"role" : "userAdminAnyDatabase",

			"db" : "admin"

		}

	]

}