docker) 기본 명령어 테스트

현재 진행중인 프로세스 상황(ps)

docker ps

 

이전&현재 진행중인 프로세스 상황(ps)

docker ps -a

 

C:\Users\W>docker ps
CONTAINER ID   IMAGE     COMMAND   CREATED   STATUS    PORTS     NAMES

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이미지 다운

docker pull 이미지명:tag

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(버전 명시가 없으면 최신버전)

docker pull mysql

C:\Users\W>docker pull mysql
Using default tag: latest
latest: Pulling from library/mysql
f7ec5a41d630: Downloading [=>                                                 ]  552.1kB/27.14MB                        9444bb562699: Pulling fs layer                                                                                          6a4207b96940: Pulling fs layer                                                                                          181cefd361ce: Waiting                                                                                                   8a2090759d8a: Waiting                                                                                                   15f235e0d7ee: Waiting                                                                                                   d870539cd9db: Waiting                                                                                                   493aaa84617a: Waiting                                                                                                   bfc0e534fc78: Waiting                                                                                                   fae20d253f9d: Waiting                                                                                                   9350664305b3: Waiting                                                                                                   e47da95a5aab: Pulling fs layer              

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다운받은 이미지 목록 확인

docker images

C:\Users\W>docker images
REPOSITORY   TAG       IMAGE ID       CREATED       SIZE
mysql        latest    0627ec6901db   2 weeks ago   556MB

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컨테이너 실행

docker run -d -p 3306:3306 -e MYSQL_ROOT_PASSWORD=1234 --name mysql1 mysql --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci

 

컨테이너로 진입

docker exec -it mysql1 bash

 

mysql -u root -p

C:\Users\W>docker run -d -p 3306:3306 -e MYSQL_ROOT_PASSWORD=1234 --name mysql1 mysql --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
f668fc6c47e6738b7ba94570a4ece3bf7ec3144f243f0f29bf0fd69eb3662625

C:\Users\W>docker exec -it mysql1 bash

root@f668fc6c47e6:/# mysql -u root -p
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 8.0.24 MySQL Community Server - GPL

Copyright (c) 2000, 2021, Oracle and/or its affiliates.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

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show databases; #확인

    -> show databases;
+--------------------+
| Database           |u have an error in your SQL syntax; check the manual that corresponds to your MySQL server vers
+--------------------+ax to use near 'docker ps
| information_schema |
| mysql              |e 1
| performance_schema |
| sys                |
+--------------------+
4 rows in set (0.00 sec)

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exit

mysql> exit
Bye
root@f668fc6c47e6:/# exit
exit

C:\Users\W>

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다시 접속 확인

C:\Users\W>docker ps
CONTAINER ID   IMAGE     COMMAND                  CREATED          STATUS          PORTS                                                  NAMES
f668fc6c47e6   mysql     "docker-entrypoint.s…"   18 minutes ago   Up 18 minutes   0.0.0.0:3306->3306/tcp, :::3306->3306/tcp, 33060/tcp   mysql1

C:\Users\W>docker run -d -p 3306:3306 -e MYSQL_ROOT_PASSWORD=1234 --name mysql1 mysql --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
docker: Error response from daemon: Conflict. The container name "/mysql1" is already in use by container "f668fc6c47e6738b7ba94570a4ece3bf7ec3144f243f0f29bf0fd69eb3662625". You have to remove (or rename) that container to be able to reuse that name.
See 'docker run --help'.

C:\Users\W>docker exec -it mysql1 bash
root@f668fc6c47e6:/# mysql -u root -p
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 9
Server version: 8.0.24 MySQL Community Server - GPL

Copyright (c) 2000, 2021, Oracle and/or its affiliates.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| sys                |
+--------------------+
4 rows in set (0.00 sec)

mysql> exit
Bye
root@f668fc6c47e6:/#
root@f668fc6c47e6:/# exit
exit

C:\Users\W>

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중지

docker stop mysql1

 

C:\Users\W>docker stop mysql1
mysql1

C:\Users\W>;

C:\Users\W>docker ps
CONTAINER ID   IMAGE     COMMAND   CREATED   STATUS    PORTS     NAMES

C:\Users\W>docker ps -a
CONTAINER ID   IMAGE     COMMAND                  CREATED          STATUS                      PORTS     NAMES
f668fc6c47e6   mysql     "docker-entrypoint.s…"   21 minutes ago   Exited (0) 42 seconds ago             mysql1

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시작

docker start mysql1

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컨테이너 삭제

C:\Users\W>docker rm
"docker rm" requires at least 1 argument.
See 'docker rm --help'.

Usage:  docker rm [OPTIONS] CONTAINER [CONTAINER...]

Remove one or more containers

C:\Users\W>docker ps -a
CONTAINER ID   IMAGE     COMMAND                  CREATED          STATUS                     PORTS     NAMES
f668fc6c47e6   mysql     "docker-entrypoint.s…"   40 minutes ago   Exited (0) 6 minutes ago             mysql1

 

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이하 메모

-현재 진행중인 프로세스 상황(ps)
docker ps 


-이전/현재 진행중인 프로세스 상황(ps)
docker ps  -a

 

- 도커이미지 다운
docker pull 이미지명:tag

-이미지 목록
docker imagaes

-새 컨테이너 실행
docker run -d -p 3306:3306 -e MYSQL_ROOT_PASSWORD=1234 --name mysql1 mysql --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci

-컨테이너로 진입
docker exec -it mysql1 bash

-mysql CLI실행
mysql -u root -p

-mysql CLI 종료 & 나오기
exit

-컨테이너 나오기
exit

-컨테이너 중지
docker stop mysql1

- 컨테이너 시작
docker start mysql1

 

- 컨테이너 삭제

docker rm mysql1

 

- 이미지 삭제

docker rmi mysq(이미자명)