supervisor centos安装

一、安装配置supervisor

1.安装python自动化工具    #yum install python-setuptools

2.#easy_install supervisor安装supervisor

3.测试安装是否成功 #echo_supervisord_conf

4.创建配置文件：

（1）创建supervisor配置文件目录/etc/supervisor/

#mkdir -m 755 -p /etc/supervisor/

（2）创建主配文件supervisord.conf

#echo_supervisord_conf > /etc/supervisor/supervisord.conf

（3）创建项目配置文件目录

# mkdir -m 755 conf.d

5.在配置文件目录中添加测试配置文件 
如：convert.ini

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" 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然后在主配置文件supervisord.conf的最下面添加

[include]

file = ./conf.d/convert.ini

6.启动supervisor---手动启动

# supervisord -c /etc/supervisor/supervisord.conf

pstree -p | grep supervisord

查看supervisord.log发现program convert已启动

# cat /tmp/supervisord.log

7.#supervisorctl -c /etc/supervisor/supervisord.conf  进入到supervisor管理

status 查看状态

stop all停止

reload重启监控服务

注意：

（1）每次修改配置文件后需进入supervisorctl，执行reload， 改动部分才能生效

（2）两个命令

supervisord : supervisor的服务器端部分，用于supervisor启动

supervisorctl：启动supervisor的命令行窗口，在该命令行中可执行start、stop、status、reload等操作。

二、supervisord启动脚本

1.执行如下命令：

vim /etc/init.d/supervisord

2.输入如下内容：

#!/bin/bash
#
# supervisord   This scripts turns supervisord on
# chkconfig:	345 83 04
# description:  supervisor is a process control utility.  It has a web based
#			   xmlrpc interface as well as a few other nifty features.
#

# source function library
. /etc/rc.d/init.d/functions

set -a

PREFIX=/usr

SUPERVISORD=$PREFIX/bin/supervisord
SUPERVISORCTL=$PREFIX/bin/supervisorctl

PIDFILE=/var/supervisor/supervisord.pid
LOCKFILE=/var/supervisor/supervisord.lock

OPTIONS="-c /etc/supervisor/supervisord.conf"

# unset this variable if you don't care to wait for child processes to shutdown before removing the $LOCKFILE-lock
WAIT_FOR_SUBPROCESSES=yes

# remove this if you manage number of open files in some other fashion
ulimit -n 96000

RETVAL=0

running_pid()
{
  # Check if a given process pid's cmdline matches a given name
  pid=$1
  name=$2
  [ -z "$pid" ] && return 1
  [ ! -d /proc/$pid ] && return 1
  (cat /proc/$pid/cmdline | tr "\000" "\n"|grep -q $name) || return 1
  return 0
}

running()
{
# Check if the process is running looking at /proc
# (works for all users)

  # No pidfile, probably no daemon present
  [ ! -f "$PIDFILE" ] && return 1
  # Obtain the pid and check it against the binary name
  pid=`cat $PIDFILE`
  running_pid $pid $SUPERVISORD || return 1
  return 0
}

start() {
    echo "Starting supervisord: "

    if [ -e $PIDFILE ]; then
    echo "ALREADY STARTED"
    return 1
  fi

  # start supervisord with options from sysconfig (stuff like -c)
    $SUPERVISORD $OPTIONS

  # show initial startup status
  $SUPERVISORCTL $OPTIONS status

  # only create the subsyslock if we created the PIDFILE
    [ -e $PIDFILE ] && touch $LOCKFILE
}

stop() {
    echo -n "Stopping supervisord: "
    $SUPERVISORCTL $OPTIONS shutdown
  if [ -n "$WAIT_FOR_SUBPROCESSES" ]; then
      echo "Waiting roughly 60 seconds for $PIDFILE to be removed after child processes exit"
      for sleep in  2 2 2 2 4 4 4 4 8 8 8 8 last; do
        if [ ! -e $PIDFILE ] ; then
          echo "Supervisord exited as expected in under $total_sleep seconds"
          break
        else
          if [[ $sleep -eq "last" ]] ; then
            echo "Supervisord still working on shutting down. We've waited roughly 60 seconds, we'll let it do its thing from here"
            return 1
          else
            sleep $sleep
            total_sleep=$(( $total_sleep + $sleep ))
          fi

        fi
      done
    fi

    # always remove the subsys. We might have waited a while, but just remove it at this point.
    rm -f $LOCKFILE
}

restart() {
    stop
    start
}

case "$1" in
  start)
    start
    RETVAL=$?
    ;;
  stop)
    stop
    RETVAL=$?
    ;;
  restart|force-reload)
    restart
    RETVAL=$?
    ;;
  reload)
    $SUPERVISORCTL $OPTIONS reload
    RETVAL=$?
    ;;
  condrestart)
    [ -f $LOCKFILE ] && restart
    RETVAL=$?
    ;;
  status)
    $SUPERVISORCTL $OPTIONS status
    if running ; then
      RETVAL=0
    else
      RETVAL=1
    fi
    ;;
  *)
    echo $"Usage: $0 {start|stop|status|restart|reload|force-reload|condrestart}"
    exit 1
esac

exit $RETVAL

注意：该文件中的如下几个变量，都需要根据你实际的目录来改写。

PREFIX=/usr

SUPERVISORD=$PREFIX/bin/supervisord      ##supervisord   程序的安装路径

SUPERVISORCTL=$PREFIX/bin/supervisorctl  ##supervisorctl 程序的安装路径

PIDFILE=/var/supervisor/supervisord.pid   ##需要先创建/var/supervisor目录

LOCKFILE=/var/supervisor/supervisord.lock

OPTIONS="-c /etc/supervisor/supervisord.conf"   ##配置文件的路径

保存完毕之后，可以执行以下命令修改文件权限：

chmod 777 /etc/init.d/supervisord

/etc/init.d/supervisord  start
或
service supervisord start

这样supervisor就启动了

3. 配置开机启动

执行以下命令：

chkconfig supervisord  on

可以以下命令查看是否成功

chkconfig --list | grep  supervisord