centos8 docker 创建mongo 无法进入admin 设置密码

Question

centos8 docker 创建mongo 无法进入admin 设置密码

[root@ ~]# docker images
REPOSITORY                      TAG       IMAGE ID       CREATED       SIZE
mongo                           latest    d34d21a9eb5b   3 days ago    693MB
mysql                           5.7       daff57b7d2d1   11 days ago   430MB


[root@ ~]# docker ps
CONTAINER ID   IMAGE                           COMMAND                  CREATED          STATUS          PORTS                                                                                                    NAMES
f7908efbac3c   mongo                           "docker-entrypoint.s…"   18 minutes ago   Up 18 minutes   0.0.0.0:27017->27017/tcp, :::27017->27017/tcp                                                            mongodb
[root@ ~]# docker exec -it mongodb  mongo admin
OCI runtime exec failed: exec failed: unable to start container process: exec: "mongo": executable file not found in $PATH: unknown
[root@ ~]# 

明明都有为啥进不去

这能进去容器但无法进入admin

[root@ ~]# docker exec -it mongodb  mongo admin
OCI runtime exec failed: exec failed: unable to start container process: exec: "mongo": executable file not found in $PATH: unknown
[root@ ~]# docker exec -it mongodb  /bin/bash
root@f7908efbac3c:/# use admin
bash: use: command not found
root@f7908efbac3c:/# mongo
bash: mongo: command not found
root@f7908efbac3c:/# 

我都是按网上正常创建容器

docker run --name mongodb -p 27017:27017 -d mongo --auth

求解答

评论区有位老哥提供了解答，我做后续补全

老哥 主页：

muhuzhongxun的博客_CSDN博客-领域博主 vue 局部覆盖样式,java语言：PAT(1002)读入一个正整数 n，计算其各位数字之和，用汉语拼音写出和的每一位数字。 https://blog.csdn.net/qq_45473583?type=ask

创建网络

docker network create some-network

环境变量设设置

docker run -d --network some-network --name mongo \
-e MONGO_INITDB_ROOT_USERNAME=admin\
-e MONGO_INITDB_ROOT_PASSWORD=pwd\
mongo
 

创建登录数据库 --这一步的登录跟进入后创建用户的区分，我没搞明白，知道的老哥，麻烦指导一下

docker run -it --rm --network some-network mongo \
mongosh --host mongo \
-u admin\
-p pwd\
--authenticationDatabase admin \
some-db

创建用户

db.createUser({ user:
'root',pwd:'pwd',roles:[ { role:'userAdminAnyDatabase', db: 'admin'},"readWriteAnyDatabase"]});

补充 查看创建用户

show users 
[
  {
    _id: 'admin.admin',
    userId: UUID(""),
    user: 'admin',
    db: 'admin',
    roles: [ { role: 'root', db: 'admin' } ],
    mechanisms: [ 'SCRAM-SHA-1', 'SCRAM-SHA-256' ]
  },
  {
    _id: 'admin.root',
    userId: UUID(""),
    user: 'root',
    db: 'admin',
    roles: [
      { role: 'readWriteAnyDatabase', db: 'admin' },
      { role: 'userAdminAnyDatabase', db: 'admin' }
    ],
    mechanisms: [ 'SCRAM-SHA-1', 'SCRAM-SHA-256' ]
  }
]

创建后又进入了一个新坑，用客户端工具无法连接到数据库，不知道我忽略的啥

Answer 1

请使用/执行官网提供最新版本的两个实例（https://hub.docker.com/_/mongo）