ceph/src/init-radosgw
Dmitry Smirnov 012bb5fb5b minor init.d scripts lintianisation:
* init.d-script-does-not-source-init-functions
 * init.d-script-does-not-implement-required-option
 * init.d-script-missing-lsb-description
2014-03-25 22:10:48 +11:00

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#! /bin/sh
### BEGIN INIT INFO
# Provides: radosgw
# Required-Start: $remote_fs $named $network $time
# Required-Stop: $remote_fs $named $network $time
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: radosgw RESTful rados gateway
# Description: radosgw RESTful rados gateway
### END INIT INFO
PATH=/sbin:/bin:/usr/bin
. /lib/lsb/init-functions
daemon_is_running() {
daemon=$1
if pidof $daemon >/dev/null; then
echo "$daemon is running."
exit 0
else
echo "$daemon is not running."
exit 1
fi
}
VERBOSE=0
for opt in $*; do
if [ "$opt" = "-v" ] || [ "$opt" = "--verbose" ]; then
VERBOSE=1
fi
done
# prefix for radosgw instances in ceph.conf
PREFIX='client.radosgw.'
# user to run radosgw as (it not specified in ceph.conf)
DEFAULT_USER='www-data'
RADOSGW=`which radosgw`
if [ ! -x "$RADOSGW" ]; then
[ $VERBOSE -eq 1 ] && echo "$RADOSGW could not start, it is not executable."
exit 1
fi
case "$1" in
start)
for name in `ceph-conf --list-sections $PREFIX`;
do
auto_start=`ceph-conf -n $name 'auto start'`
if [ "$auto_start" = "no" ] || [ "$auto_start" = "false" ] || [ "$auto_start" = "0" ]; then
continue
fi
# is the socket defined? if it's not, this instance shouldn't run as a daemon.
rgw_socket=`$RADOSGW -n $name --show-config-value rgw_socket_path`
if [ -z "$rgw_socket" ]; then
continue
fi
# mapped to this host?
host=`ceph-conf -n $name host`
hostname=`hostname -s`
if [ "$host" != "$hostname" ]; then
[ $VERBOSE -eq 1 ] && echo "hostname $hostname could not be found in ceph.conf:[$name], not starting."
continue
fi
user=`ceph-conf -n $name user`
if [ -z "$user" ]; then
user="$DEFAULT_USER"
fi
log_file=`$RADOSGW -n $name --show-config-value log_file`
if [ -n "$log_file" ] && [ ! -e "$log_file" ]; then
touch "$log_file"
chown $user $log_file
fi
echo "Starting $name..."
start-stop-daemon --start -u $user -x $RADOSGW -- -n $name
done
daemon_is_running $RADOSGW
;;
reload)
echo "Reloading $name..."
start-stop-daemon --stop --signal HUP -x $RADOSGW --oknodo
;;
restart|force-reload)
$0 stop
$0 start
;;
stop)
start-stop-daemon --stop -x $RADOSGW --oknodo
;;
status)
daemon_is_running $RADOSGW
;;
*)
echo "Usage: $0 {start|stop|restart|force-reload|reload|status} [-v|--verbose]" >&2
exit 3
;;
esac