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-rw-r--r--recipes-containers/docker/files/docker.init126
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1#!/bin/sh
2#
3# /etc/rc.d/init.d/docker
4#
5# Daemon for docker.com
6#
7# chkconfig: 2345 95 95
8# description: Daemon for docker.com
9
10### BEGIN INIT INFO
11# Provides: docker
12# Required-Start: $network cgconfig
13# Required-Stop:
14# Should-Start:
15# Should-Stop:
16# Default-Start: 2 3 4 5
17# Default-Stop: 0 1 6
18# Short-Description: start and stop docker
19# Description: Daemon for docker.com
20### END INIT INFO
21
22# Source function library.
23. /etc/init.d/functions
24
25prog="docker"
26unshare=/usr/bin/unshare
27exec="/usr/bin/$prog"
28pidfile="/var/run/$prog.pid"
29lockfile="/var/lock/subsys/$prog"
30logfile="/var/log/$prog"
31
32[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
33
34start() {
35 [ -x $exec ] || exit 5
36
37 check_for_cleanup
38
39 if ! [ -f $pidfile ]; then
40 printf "Starting $prog:\t"
41 echo "\n$(date)\n" >> $logfile
42 "$unshare" -m -- $exec -d $other_args &>> $logfile &
43 pid=$!
44 touch $lockfile
45 # wait up to 10 seconds for the pidfile to exist. see
46 # https://github.com/docker/docker/issues/5359
47 tries=0
48 while [ ! -f $pidfile -a $tries -lt 10 ]; do
49 sleep 1
50 tries=$((tries + 1))
51 done
52 success
53 echo
54 else
55 failure
56 echo
57 printf "$pidfile still exists...\n"
58 exit 7
59 fi
60}
61
62stop() {
63 echo -n $"Stopping $prog: "
64 killproc $prog
65 retval=$?
66 echo
67 [ $retval -eq 0 ] && rm -f $lockfile
68 return $retval
69}
70
71restart() {
72 stop
73 start
74}
75
76reload() {
77 restart
78}
79
80force_reload() {
81 restart
82}
83
84rh_status() {
85 status -p $pidfile $prog
86}
87
88rh_status_q() {
89 rh_status >/dev/null 2>&1
90}
91
92
93check_for_cleanup() {
94 if [ -f ${pidfile} ]; then
95 /bin/ps -fp $(cat ${pidfile}) > /dev/null || rm ${pidfile}
96 fi
97}
98
99case "$1" in
100 start)
101 $1
102 ;;
103 stop)
104 $1
105 ;;
106 restart)
107 $1
108 ;;
109 reload)
110 $1
111 ;;
112 force-reload)
113 force_reload
114 ;;
115 status)
116 status
117 ;;
118 condrestart|try-restart)
119 restart
120 ;;
121 *)
122 echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
123 exit 2
124esac
125
126exit $?