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40 строки
1.3 KiB
Plaintext
40 строки
1.3 KiB
Plaintext
list images:
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sudo docker images -a --no-trunc
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images location:
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http://blog.thoward37.me/articles/where-are-docker-images-stored/
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Actually, Docker images are stored in two files as shown by following command
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$ docker info
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Data file: /var/lib/docker/devicemapper/devicemapper/data
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Metadata file: /var/lib/docker/devicemapper/devicemapper/metadata
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http://comments.gmane.org/gmane.comp.sysutils.docker.user/4451
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http://blog.thoward37.me/articles/where-are-docker-images-stored/
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http://www.projectatomic.io/docs/docker-storage-recommendation/
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http://www.centurylinklabs.com/optimizing-docker-images/?hvid=4wO7Yt
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http://stackoverflow.com/questions/19234831/where-are-docker-images-stored-on-the-host-machine
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http://stackoverflow.com/questions/26166550/set-docker-opts-in-centos
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https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Resource_Management_and_Linux_Containers_Guide/part-Linux_Containers.html
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Old-RH-CentOS:
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/etc/default/docker:
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DOCKER_OPTS="-g /path/to/docker/data"
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cp /usr/lib/systemd/system/docker.service /etc/systemd/system/
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/etc/systemd/system/docker.service
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ExecStart=/usr/bin/docker -g /data/wrk/docker-data -d -H fd://
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--graph
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default is /var/lib/docker
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images building:
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sudo docker build [options] .
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# -t="<tag>"
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# --force-rm
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# --force-rm=true --rm=true
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files:
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.dockerignore
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