摘要：#!/BIN/bashumask 077BIN_PATH=$(cd "$(dirname "$0")"; pwd)cd $BIN_PATHsource ~/.bash_profilesource ./common.shLUAJIT_DIR=$INSTALL_D
#!/BIN/bash
umask 077
BIN_PATH=$(cd "$(dirname "$0")"; pwd)
cd $BIN_PATH
source ~/.bash_profile
source ./common.sh
LUAJIT_DIR=$INSTALL_DIR/nginx/nginx/luajit
export LUAJIT_LIB=$LUAJIT_DIR/lib
export LUAJIT_INC=$LUAJIT_DIR/include/luajit-2.1
export LD_LIBRARY_PATH=$LUAJIT_DIR/lib:$LD_LIBRARY_PATH
start {
$INSTALL_DIR/nginx/nginx/sbin/nginx -c $INSTALL_DIR/nginx/nginx/conf/nginx.conf -p $INSTALL_DIR/nginx/nginx
if [[ -d "$INSTALL_DIR/keepalived" && -f $INSTALL_DIR/nginx/nginx/keepalived/keepalived_nginx.conf && -f $INSTALL_DIR/nginx/nginx/keepalived/.rootdir ]]; then
sudo $INSTALL_DIR/keepalived/sbin/keepalived \
-f $INSTALL_DIR/nginx/nginx/keepalived/keepalived_nginx.conf -d -D -S 0 --pid=$INSTALL_DIR/nginx/nginx/keepalived/keepalived_nginx.pid \
--vrrp_pid=$INSTALL_DIR/nginx/nginx/keepalived/vrrp_nginx.pid \
--checkers_pid=$INSTALL_DIR/nginx/nginx/keepalived/checkers_nginx.pid
sleep 2
fi
chmod 640 $INSTALL_DIR/nginx/nginx/logs/*
}
stop {
if [[ -n "$(ps aux | grep "$INSTALL_DIR/nginx/nginx/sbin" | grep -v grep)" ]]; then
$INSTALL_DIR/nginx/nginx/sbin/nginx -s stop -p $INSTALL_DIR/nginx/nginx
fi
if [[ -n "$(ps aux | grep keepalived_nginx | grep -v grep)" ]]; then
sudo pkill -f keepalived_nginx
fi
}
reload {
$INSTALL_DIR/nginx/nginx/sbin/nginx -s reload -p $INSTALL_DIR/nginx/nginx
else
echo "nginx not running!"
exit 3
fi
}
status {
pid=`ps -ef | grep "$INSTALL_DIR/nginx/nginx/sbin/nginx" | grep -v 'grep' | awk '{print $2}'`
if [[ ! -z "$pid" ]]; then
hosts=(`grep 'listen' $INSTALL_DIR/nginx/nginx/conf/nginx.conf | awk '{print $2}' | awk -F ";" '{print $1}'`)
for host in ${hosts[@]}; do
ip="127.0.0.1"
port=${host#*:}
if [[ $str =~ ":" ]]; then
ip=${host%:*}
fi
check_service --service-name platform-nginx --shell="
echo "nginx service available!"
if [[ -f $INSTALL_DIR/nginx/nginx/keepalived/keepalived_nginx.conf ]]; then
if [[ -z "$(ps aux | grep keepalived_nginx | grep -v grep | wc -l)" ]]; then
echo "nginx keepalived service unavailable!"
exit 1
else
echo "nginx keepalived service available!"
exit 0
fi
fi
else
echo "nginx not running!"
exit 3
fi
}
case $1 in
start)
start
;;
stop)
stop
;;
restart)
stop
sleep 5
start
;;
reload)
reload
;;
status)
status
;;
esac
来源：小夏科技论