iamjjanga-ouo/note.md

## note.md

      
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              note.md
            
          
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Resource Control

Resource control

change container CPU Quota

$ docker update --cpu-quota <INT> <Container ID | Container Name>

# show current cpu-quota
$ docker inspect <ContainerName> | jq '.[].HostConfig.CpuQuota'
Process

get running container's {PID, NAME}

$ docker inspect --format '{{.State.Pid}}, {{.Name}}' $(docker ps -q)
Image

docker image commit message 확인하기

$ docker images -a --no-trunc | head -n4 | grep -v "IMAGE ID" | awk '{ print $3 }' | xargs docker inspect | jq -c '.[] | {"Image": .["ContainerConfig"]["Image"] , "Comment":.["Comment"]}'
{"Image":"iamjjanga/sandbox","Comment":"init clickup-to-ticktick"}
{"Image":"","Comment":"buildkit.dockerfile.v0"}
{"Image":"sha256:319644f21fbe4b478fbef9e4e121c1114d49f22883ff149940f78f6419c00c70","Comment":""}
Delete Dangling Images


 tag 이미지 삭제

$ docker rmi $(docker images -f "dangling=true" -q)
$ docker image prune
cache 삭제

$ docker system prune --volumes