meta-stx/recipes-devtools/python/files/python-django-horizon/horizon.init

   1 #!/bin/sh
   2
   3 ### BEGIN INIT INFO
   4 # Provides:          OpenStack Dashboard
   5 # Required-Start:    networking
   6 # Required-Stop:     networking
   7 # Default-Start:     2 3 4 5
   8 # Default-Stop:      0 1 6
   9 # Short-Description: OpenStack Dashboard
  10 # Description:       Web based user interface to OpenStack services including
  11 #                    Nova, Swift, Keystone, etc.
  12 ### END INIT INFO
  13
  14 RETVAL=0
  15 DESC="openstack-dashboard"
  16 PIDFILE="/var/run/$DESC.pid"
  17 PYTHON=`which python`
  18 # Centos packages openstack_dashboard under /usr/share
  19 #MANAGE="@PYTHON_SITEPACKAGES@/openstack_dashboard/manage.py"
  20 MANAGE="/usr/share/openstack-dashboard/manage.py"
  21 EXEC="/usr/bin/gunicorn"
  22 BIND="localhost"
  23 PORT="8008"
  24 WORKER="eventlet"
  25 WORKERS=`grep workers /etc/openstack-dashboard/horizon-config.ini | cut -f3 -d' '`
  26 # Increased timeout to facilitate large image uploads
  27 TIMEOUT="200"
  28 STATICDIR="/www/pages/static"
  29 BRANDDIR="/opt/branding"
  30 APPLIEDDIR="/opt/branding/applied"
  31 TMPUPLOADDIR="/scratch/horizon"
  32
  33 source /usr/bin/tsconfig
  34
  35 start()
  36 {
  37     #  Change workers if combined controller/compute
  38     . /etc/platform/platform.conf
  39     if [ "${WORKERS}" -lt "2" ]; then
  40         WORKERS=2
  41     fi
  42
  43     if [ -e $PIDFILE ]; then
  44         PIDDIR=/proc/$(cat $PIDFILE)
  45         if [ -d ${PIDDIR} ]; then
  46             echo "$DESC already running."
  47             return
  48         else
  49             echo "Removing stale PID file $PIDFILE"
  50             rm -f $PIDFILE
  51         fi
  52     fi
  53
  54     # Clean up any possible orphaned worker threads
  55     if lsof -t -i:${PORT} 1> /dev/null 2>&1; then
  56         kill $(lsof -t -i:${PORT}) > /dev/null 2>&1
  57     fi
  58
  59     rm -rf ${TMPUPLOADDIR}
  60     mkdir -p ${TMPUPLOADDIR}
  61
  62     echo -n "Starting $DESC..."
  63
  64     start-stop-daemon --start --quiet --background --pidfile ${PIDFILE} \
  65         --make-pidfile --exec ${PYTHON} -- ${EXEC} --bind ${BIND}:${PORT} \
  66         --worker-class ${WORKER} --workers ${WORKERS} --timeout ${TIMEOUT} \
  67         --log-syslog  \
  68         --config '/usr/share/openstack-dashboard/guni_config.py' \
  69         --pythonpath '/usr/share/openstack-dashboard' \
  70         openstack_dashboard.wsgi
  71     RETVAL=$?
  72     if [ $RETVAL -eq 0 ]; then
  73         echo "done."
  74     else
  75         echo "failed."
  76     fi
  77
  78     # now copy customer branding file to CONFIG_PATH/branding if anything updated
  79     sm-query service drbd-platform | grep enabled-active > /dev/null 2>&1
  80     IS_ACTIVE=$?
  81
  82     if ls ${BRANDDIR}/*.tgz 1> /dev/null 2>&1; then
  83         LATESTBRANDING=$(ls $BRANDDIR |grep '\.tgz$' | tail -n 1)
  84         if [ $IS_ACTIVE -eq 0 ]; then
  85             # Only do the copy if the tarball has changed
  86             if ! cmp --silent ${BRANDDIR}/${LATESTBRANDING} ${CONFIG_PATH}/branding/${LATESTBRANDING} ; then
  87                 mkdir -p ${CONFIG_PATH}/branding
  88                 rm -rf ${CONFIG_PATH}/branding/*.tgz
  89                 cp -r ${BRANDDIR}/${LATESTBRANDING} ${CONFIG_PATH}/branding
  90             fi
  91         fi
  92     fi
  93
  94     # As part of starting horizon we should kill containerized horizon so that it
  95     # will pickup branding changes
  96     kubectl --kubeconfig=/etc/kubernetes/admin.conf delete pods -n openstack -l application=horizon 1>/dev/null
  97 }
  98
  99 stop()
 100 {
 101     if [ ! -e $PIDFILE ]; then return; fi
 102
 103     echo -n "Stopping $DESC..."
 104
 105     start-stop-daemon --stop --quiet --pidfile $PIDFILE
 106     RETVAL=$?
 107     if [ $RETVAL -eq 0 ]; then
 108         echo "done."
 109     else
 110         echo "failed."
 111     fi
 112     rm -rf ${TMPUPLOADDIR}
 113     rm -f $PIDFILE
 114 }
 115
 116 status()
 117 {
 118     pid=`cat $PIDFILE 2>/dev/null`
 119     if [ -n "$pid" ]; then
 120         if ps -p $pid &> /dev/null ; then
 121             echo "$DESC is running"
 122             RETVAL=0
 123             return
 124         else
 125             RETVAL=1
 126         fi
 127     fi
 128     echo "$DESC is not running"
 129     RETVAL=3
 130 }
 131
 132 case "$1" in
 133     start)
 134         start
 135         ;;
 136     stop)
 137         stop
 138         ;;
 139     restart|force-reload|reload)
 140         stop
 141         start
 142         ;;
 143     status)
 144             status
 145         ;;
 146     *)
 147         echo "Usage: $0 {start|stop|force-reload|restart|reload|status}"
 148         RETVAL=1
 149         ;;
 150 esac
 151
 152 exit $RETVAL