etcd.initd

#!/bin/bash
# Copyright 2013, Nathan Milford
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# /etc/init.d/etcd
#
# Startup script for etcd
#
# chkconfig: 2345 20 80
# description: Starts and stops etcd

. /etc/init.d/functions

prog="etcd"
prog_bin="/usr/sbin/$prog"
desc="etcd shared configuration and service discovery daemon"

if ! [ -f $prog_bin ]; then
  echo "$prog binary not found."
  exit 5
fi

if [ -f /etc/sysconfig/$prog ]; then
  . /etc/sysconfig/$prog
else
  echo "No sysconfig file found in /etc/sysconfig/$prog... exiting."
  exit 5
fi

start() {
  echo "Starting $desc ($prog): "
  su $ETCD_USER -c "nohup $prog_bin $ETCD_OPTS >>$ETCD_OUT_FILE 2>&1 &"
  RETVAL=$?
  return $RETVAL
}

stop() {
  echo "Shutting down $desc ($prog): "
  pkill -f $prog_bin
}

restart() {
    stop
    start
}

status() {
  if [ -z $pid ]; then
     pid=$(pgrep -f $prog_bin)
  fi

  if [ -z $pid ]; then
    echo "$prog is NOT running."
    return 1
  else
    echo "$prog is running (pid is $pid)."
  fi

}

case "$1" in
  start)   start;;
  stop)    stop;;
  restart) restart;;
  status)  status;;
  *)       echo "Usage: $0 {start|stop|restart|status}"
           RETVAL=2;;
esac
exit $RETVAL