Zabbix监控nginx-rtmp status(json版)

时间:2021-08-14 03:21:16

与前面的文章 zabbix监控nginx-rtmp status(html版)区别只在于取值的页面不一样

http://127.0.0.1:81/control/get/all_streams

Zabbix监控nginx-rtmp status(json版)

stat状态值详解

name:application名

static_pulls:从编码器拉流模式

pushes:编码器推流模式

{

  name:流名字

  audio_bitrate:音频码流

  video_bitrate:视频码流

  active:1(流up)0(流down)

}

stream.py  # 先判断active是否up,up则取值视音频码流,down则返回0

#!/usr/bin/python
# -*- coding: utf-8 -*-
# date 2016/10/27 author pdd '''
curl的直播流状态值写入本地CACHE文件 后续具体的直播频道流值从该文件获取 CACHE文件CACHETTL秒更新一次(基于文件属性ctime)
http://127.0.0.1:81/control/get/all_streams
''' import os
import sys
import time
import json
import urllib2 class Live(object): def __init__(self,url,CACHETTL,CACHE,STREAM):
self.url = url
self.CACHETTL = CACHETTL
self.CACHE = CACHE
self.STREAM = STREAM def __request(self):
try:
r = urllib2.urlopen(self.url,timeout=1)
except urllib2.URLError, e:
print 0 # 给zabbix触发直播流down报警的值
exit(1) # 异常退出
else:
stream = json.loads(r.read())
channel = stream["servers"][0]["applications"][0]["pushes"] # 选择推流模式数据
clear = {}
for i in channel:
clear.update({i["name"]:{ "active":i["active"],"bitrate":(i["audio_bitrate"]+i["video_bitrate"])}})
with open(self.CACHE,'w') as f:
f.write(json.dumps(clear)) # 把clear(dict类型)序列化后写入CACHE文件 def __generate_cache(self):
TIMENOW = int(time.time())
if os.path.isfile(self.CACHE) and os.path.getsize(self.CACHE) > 0:
TIMECACHE = int(os.path.getctime(self.CACHE))
else:
TIMECACHE = 0
if (TIMENOW - TIMECACHE) > self.CACHETTL:
self.__request() def get_status(self):
self.__generate_cache()
with open(self.CACHE,'r') as f:
r = json.load(f) # 从CACHE文件中读取字符串并反序列化
if r[self.STREAM]["active"] == 1:
print r[self.STREAM]["bitrate"]
else:
print 0 if __name__ == "__main__":
url = "http://127.0.0.1:81/control/get/all_streams" # 直播频道流状态值url
CACHETTL = 60 # 本地CACHE文件更新时间间隔
CACHE = "/tmp/pyrtmp-status.cache" # 本地CACHE文件绝对路径
STREAM = sys.argv[1] # 某个具体直播频道
status = Live(url,CACHETTL,CACHE,STREAM)
status.get_status()