sengorius / docker-proxy-stack Goto Github PK

do_enable_quota() {
    local ID=$1
    local QUOTA_MB=$2

    local LOOPBACK=/var/lib/docker/aufs/diff/$ID-loopback
    local LOOPBACK_MOUNT=/var/lib/docker/aufs/diff/$ID-loopback-mount
    local DIFF=/var/lib/docker/aufs/diff/$ID

    docker stop -t=0 $ID
    sudo dd of=$LOOPBACK bs=1M seek=$QUOTA_MB count=0
    sudo mkfs.ext4 -F $LOOPBACK
    sudo mkdir -p $LOOPBACK_MOUNT
    sudo mount -t ext4 -n -o loop,rw $LOOPBACK $LOOPBACK_MOUNT
    sudo rsync -rtv $DIFF/ $LOOPBACK_MOUNT/
    sudo rm -rf $DIFF
    sudo mkdir -p $DIFF
    sudo umount $LOOPBACK_MOUNT
    sudo rm -rf $LOOPBACK_MOUNT
    sudo mount -t ext4 -n -o loop,rw $LOOPBACK $DIFF
    docker start $ID    
}

local SYSTEM_HAS_OPENSSL=`command -v openssl`
if [[ "1" == "$?" ]]; then
    print_warning "Openssl seems not to be installed on this machine. Trying to install with docker."
    RSA_COMMAND=docker\ run\ --user\ "$(id -u):$(id -g)"\ -i\ -v\ "${CERTS_PATH}:/export"\ "${OPENSSL_IMAGE}"\ openssl
    CERTS_PATH=/export
fi