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Use a config file from the database if present

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See issue https://github.com/docker/pinata/issues/690

Note there is not yet a restart mechanism.

Signed-off-by: Justin Cormack <justin.cormack@unikernel.com>
This commit is contained in:
Justin Cormack 2016-01-20 14:40:45 +00:00
parent 6df16df027
commit 77a5b0d032
1 changed files with 10 additions and 2 deletions
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12
alpine/packages/docker/etc/init.d/docker
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@ -2,11 +2,10 @@
export DOCKER_RAMDISK="true"
DOCKER_OPTS="${DOCKER_OPTS:--s aufs}"
DOCKER_OPTS="${DOCKER_OPTS:- -s aufs}"
command="${DOCKER_BINARY:-/usr/bin/docker}"
pidfile="${DOCKER_PIDFILE:-/run/${RC_SVCNAME}.pid}"
command_args="daemon -p \"${pidfile}\" ${DOCKER_OPTS}"
if cat /proc/cmdline | grep -q 'com.docker.groupDir'
then
@ -14,6 +13,15 @@ then
[ -d "${GROUPDIR}" ] && DOCKER_LOGFILE="${GROUPDIR}/${RC_SVCNAME}.log"
fi
if cat /proc/cmdline | grep -q 'com.docker.database'
then
DATABASE="$(cat /proc/cmdline | sed -e 's/.*com.docker.database="//' -e 's/".*//')"
CONFIGFILE="/Database/branch/master/ro/${DATABASE}/etc/docker/daemon.json"
[ -s ${CONFIGFILE} ] && DOCKER_OPTS="${DOCKER_OPTS} -config-file ${CONFIG_FILE}"
fi
command_args="daemon -p \"${pidfile}\" ${DOCKER_OPTS}"
DOCKER_LOGFILE="${DOCKER_LOGFILE:-/var/log/${RC_SVCNAME}.log}"
start_stop_daemon_args="--background \
--stderr \"${DOCKER_LOGFILE}\" --stdout \"${DOCKER_LOGFILE}\""