DevToolsDocker

Docker Commands

search image

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docker search ubuntu
docker search mongo

pull image

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docker pull mongo

image 목록 보기

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docker images

image를 container로 실행

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docker run --name mgdb mongo
docker ps -a
docker rm mgdb

실행중인 container에 접속

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docker run -d --name mgdb mongo
docker ps
docker logs -f mgdb
docker attach mgdb
docker start mgdb
docker exec mgdb echo "test"

dockerfile 만들기

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vi dockerfile
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FROM java:openjdk-8u45-jdk
MAINTAINER koreakihoon@gmail.com
ADD user-0.0.1-SNAPSHOT.jar .
CMD java -jar user-0.0.1-SNAPSHOT.jar
EXPOSE 8081

dockerfile로 image 만들기

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docker build -t user_svc .
docker images

container link

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docker run -d -p 8081:8081 --link mgdb:mgdb --name user_svc user_svc
docker ps

container 중지 및 삭제

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docker stop user_svc   mgdb
docker rm    user_svc   mgdb

image 삭제

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docker rmi user_svc
docker rmi mongo

docker compose 설정

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vi docker-compose.yml
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users:
  buaild: .
  ports:
    - "8081:8081"
  links:
    - mgdb
mgdb:
  image: mongo

docker compose로 실행

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docker-compose up
docker images
docker ps
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