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clean up docker init

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Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This commit is contained in:
Justin Cormack 2016-03-04 11:50:28 +00:00
parent e9216cc716
commit e003a56326
1 changed files with 40 additions and 31 deletions
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67
alpine/packages/docker/etc/init.d/docker
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@ -1,44 +1,53 @@
#!/sbin/openrc-run
export DOCKER_RAMDISK="true"
command="${DOCKER_BINARY:-/usr/bin/docker}"
pidfile="/run/docker.pid"
# Start with networking on both Mac and Hyper-V, but in
# future change this to use a hypervisor socket.
DOCKER_OPTS="${DOCKER_OPTS} -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock"
if cat /proc/cmdline | grep -q 'com.docker.database'
then
DATABASE="$(cat /proc/cmdline | sed -e 's/.*com.docker.database="//' -e 's/".*//')"
CONFIG_FILE="/Database/branch/master/ro/${DATABASE}/etc/docker/daemon.json"
[ -s ${CONFIG_FILE} ] && DOCKER_OPTS="${DOCKER_OPTS} --config-file ${CONFIG_FILE}"
fi
for d in Users Volumes tmp private
do
[ -d /Mac/$d ] && mkdir -p /$d && mount --bind /Mac/$d /$d
done
command_args="daemon -p \"${pidfile}\" ${DOCKER_OPTS}"
DOCKER_LOGFILE="/var/log/docker.log"
start_stop_daemon_args="--background \
--stderr \"${DOCKER_LOGFILE}\" --stdout \"${DOCKER_LOGFILE}\""
depend()
{
after 9pudc transfused
before chronyd
}
start()
{
export DOCKER_RAMDISK="true"
command="${DOCKER_BINARY:-/usr/bin/docker}"
# Start with networking on both Mac and Hyper-V, but in
# future change this to use a hypervisor socket.
DOCKER_OPTS="${DOCKER_OPTS} -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock"
if cat /proc/cmdline | grep -q 'com.docker.database'
then
DATABASE="$(cat /proc/cmdline | sed -e 's/.*com.docker.database="//' -e 's/".*//')"
CONFIG_FILE="/Database/branch/master/ro/${DATABASE}/etc/docker/daemon.json"
[ -s ${CONFIG_FILE} ] && DOCKER_OPTS="${DOCKER_OPTS} --config-file ${CONFIG_FILE}"
fi
for d in Users Volumes tmp private
do
[ -d /Mac/$d ] && mkdir -p /$d && mount --bind /Mac/$d /$d
done
command_args="daemon -p \"${pidfile}\" ${DOCKER_OPTS}"
DOCKER_LOGFILE="/var/log/docker.log"
pidfile="/run/docker.pid"
start-stop-daemon --start --quiet \
--background \
--exec ${command} \
--pidfile ${pidfile} \
--stderr "${DOCKER_LOGFILE}" \
--stdout "${DOCKER_LOGFILE}" \
-- ${command_args}
}
stop()
{
# stop docker
einfo "Stopping docker"
pidfile="/run/docker.pid"
start-stop-daemon --stop --quiet --pidfile ${pidfile}
# taken from localmount stop script