本篇内容主要讲解“radosgw单机多怎么实现”,感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷,实用性强。下面就让小编来带大家学习“radosgw单机多怎么实现”吧!
/etc/init.d/radosgw #! /bin/sh ### BEGIN INIT INFO # Provides: radosgw # required-Start: $remote_fs $named $network $time # required-Stop: $remote_fs $named $network $time # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: radosgw RESTful rados gateway # Description: radosgw RESTful rados gateway ### END INIT INFO PATH=/sbin:/bin:/usr/bin if [ -x /sbin/start-stop-daemon ]; then DEBIAN=1 . /lib/lsb/init-functions else . /etc/rc.d/init.d/functions DEBIAN=0 # detect systemd, also check whether the systemd-run binary exists SYstemD_RUN=$(which systemd-run 2>/dev/null) grep -qs systemd /proc/1/comm || SYstemD_RUN="" fi 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" ] || [ "$opt" = "--verbose" ]; then VERBOSE=1 fi done # prefix for radosgw instances in ceph.conf PREFIX='client.radosgw.' # user to run radosgw as (if not specified in ceph.conf) DEFAULT_USER='root' RADOSGW=`which radosgw` if [ ! -x "$RADOSGW" ]; then [ $VERBOSE -eq 1 ] && echo "$RADOSGW Could not start, it is not executable." exit 1 fi # list daemons, old-style and new-style # NOTE: no support for cluster names that aren't "ceph" dlist=`ceph-conf --list-sections $PREFIX` if [ -d "/var/lib/ceph/radosgw" ]; then for d in `ls /var/lib/ceph/radosgw | grep ^ceph-`; do if [ -e "/var/lib/ceph/radosgw/$d/sysvinit" ]; then id=`echo $d | cut -c 6-` dlist="client.$id $dlist" fi done fi case "$1" in start) for name in $dlist do auto_start=`ceph-conf -n $name 'auto start'` if [ "$auto_start" = "no" ] || [ "$auto_start" = "false" ] || [ "$auto_start" = "0" ]; then continue fi shortname=`echo $name | cut -c 8-` if [ ! -e "/var/lib/ceph/radosgw/ceph-$shortname/sysvinit" ]; then # 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 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" ]; then if [ ! -e "$log_file" ]; then touch "$log_file" fi chown $user $log_file fi echo "Starting $name..." if [ $DEBIAN -eq 1 ]; then start-stop-daemon --start -u $user -x $RADOSGW -p /var/run/ceph/client-$name.pid -- -n $name elif [ -n "$SYstemD_RUN" ]; then $SYstemD_RUN -r su "$user" -c "ulimit -n 32768; $RADOSGW -n $name" else ulimit -n 32768 daemon --user="$user" "$RADOSGW -n $name" fi done ;; reload) echo "Reloading $name..." if [ $DEBIAN -eq 1 ]; then start-stop-daemon --stop --signal HUP -x $RADOSGW --oknodo else killproc $RADOSGW -SIGHUP fi ;; restart|force-reload) $0 stop $0 start ;; stop) timeout=0 for name in $dlist do t=`$RADOSGW -n $name --show-config-value rgw_exit_timeout_secs` if [ $t -gt $timeout ]; then timeout=$t; fi done if [ $DEBIAN -eq 1 ]; then if [ $timeout -gt 0 ]; then TIMEOUT="-R $timeout"; fi start-stop-daemon --stop -x $RADOSGW -t start-stop-daemon --stop -x $RADOSGW --oknodo $TIMEOUT else killproc $RADOSGW while pidof $RADOSGW >/dev/null && [ $timeout -gt 0 ] ; do sleep 1 timeout=$(($timeout - 1)) done fi ;; status) daemon_is_running $RADOSGW ;; *) echo "Usage: $0 {start|stop|restart|force-reload|reload|status} [-v|--verbose]" >&2 exit 3 ;; esac
默认的启动脚本是以hostname为判断变量,我这里跳过了这个步骤。
使用流程
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