미완성

docker-init.sh for CentOS 6.x

#! /bin/sh
### BEGIN INIT INFO
# Provides:          docker
# Required-Start:    $network $named $remote_fs $syslog iptables
# Required-Stop:     $network $named $remote_fs $syslog iptables
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: dockerd
# Description:       Manage docker daemon.
### END INIT INFO

#PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DESC="dockerd"

PID_PATH="/var/run/"
PID_FILE="$PID_PATH/docker.pid"
LOG_FILE="/var/log/dockerd.log"

DATA_ROOT="/data/apps/"

CONFIG_PATH="/etc/docker"
CONFIG_FILE="$CONFIG_PATH/daemon.json"

DAEMON="/data/apps/docker/default/dockerd"
DAEMON_OPTS=""
#DAEMON_OPTS+="-H fd:// "
DAEMON_OPTS+="--data-root $DATA_ROOT -p $PID_FILE "
#DAEMON_OPTS+="--config-file $CONFIG_FILE "

start() {
    if [ ! -d $DATA_PATH ]; then
        echo "$(tput setaf 1)[Error] Directory for storing data does not exist : $DATA_PATH $(tput sgr 0)"
        exit 1
    fi
    
    if [ ! -d $CONFIG_PATH ]; then
        mkdir $CONFIG_PATH
    fi
    
    if [ ! -d $PID_PATH ]; then
        mkdir $PID_PATH
    fi

    $DAEMON $DAEMON_OPTS >> $LOG_FILE 2>&1
    
    echo "$DESC started : `date`" >> $LOG_FILE 2>&1
}

stop() {
    PID=`cat $PID_FILE`
    
    if [ ! $PID -eq ""]; then
        kill TERM -s $PID
        rm -rf $PID_FILE
    else
        echo "$(tput setaf 1)[Error] Docker was not started."
    fi
    
    echo "$DESC stoped : `date`" >> $LOG_FILE 2>&1
}

status() {
    status_of_proc -p "${PIDFILE}" "${DAEMON}" "${NAME}"
}

case "$1" in
    start)
        echo "Starting $DESC"
        start
        echo $?
        ;;
    stop)
        echo "Stopping $DESC"
        stop
        echo $?
        ;;
    status)
        status
        ;;
    restart|force-reload)
        echo "Restarting $DESC"
        stop
        start
        echo $?
        ;;
  *)
        echo "Usage: $0 {start|stop|status|restart}" >&2
        exit 1
        ;;
esac