centos-setup.sh

case ${1} in
    init)
        cat /etc/yum.conf /data/yum.conf.bak
        cat /etc/yum.conf | sed 's/cachedir=.*/cachedir=\/opt\/yum-cache/' | sed 's/keepcache=0/keepcache=1/' > /tmp/yum.conf
        cp /tmp/yum.conf /etc/yum.conf
        yum makecache
        yum update -y
        yum install -y epel-release
        yum install -y "@Development Tools"
        yum install -y bash-completion bash-completion-extra
        yum install -y python python-devel python-setuptools python-pip
        ;;
    desktop)
        yum install -y "@X Window System"
        ;;
esac

umuus-docker-manager.sh

#!/bin/bash

if [[ $# -lt 2 ]]; then
    echo "${0} <action> <name>"
    exit 1
fi

NAME=${2}
VERSION=0.1

case ${1} in
    init)
	    sudo docker pull "centos:7"
	    sudo docker tag "centos:7" "${NAME}:${VERSION}"
	    sudo docker run -v $(pwd):/opt/data \
             -v ${HOME}/workspace:/data \
             -v $(pwd)/yum-cache:/opt/yum-cache \
             --name ${USER}-$(uuidgen) \
             -it "${NAME}:${VERSION}" \
             bash /opt/data/centos-setup.sh init
        sudo ${0} commit ${NAME}
        ;;
    up)
	    [ -z "$(sudo docker ps -q --filter=ancestor=${NAME}:${VERSION} | head -n 1)" ] && sudo ${0} run ${NAME} || exit 0
        ;;
    run)
	    sudo docker run -d --privileged \
		     -v ${HOME}/workspace:/data \
		     -v $(pwd):/opt/data \
		     -v $(pwd)/yum-cache:/opt/yum-cache \
		     $(bash -c "for i in {20000..20100}; do echo \"-p \${i}:\${i}\"; done | tr '' '\n'") -e DISPLAY=${DISPLAY} \
		     -v /tmp/.X11-unix:/tmp/.X11-unix \
		     --name ${USER}-$(uuidgen) \
		     "${NAME}:${VERSION}" /sbin/init || exit 0
        ;;
    commit)
	    sudo docker commit $(sudo docker ps -q -a --filter=ancestor=${NAME}:${VERSION} | head -n 1) "${NAME}:${VERSION}"
        ;;
    shell)
	    sudo docker exec -it $(sudo docker ps -q --filter=ancestor=${NAME}:${VERSION} | head -n 1) bash
        ;;
    stop)
	    sudo docker ps -q --filter=ancestor=${NAME}:${VERSION} | awk "{print \"sudo docker stop -t 5\", \$1}" | sudo bash
        ;;
    clean)
	    sudo docker system prune -f
        ;;
    save)
        sudo docker save -o ${NAME}.docker.img ${NAME}:${VERSION}
        ;;
    load)
        sudo docker load -i ${NAME}.docker.img
        ;;
esac