open-falcon自定义脚本push遇到的坑_open-falcon 自定义脚本-优快云博客

本文详细记录了解决Open-Falcon监控系统中数据推送、显示及告警配置问题的过程，包括修正脚本错误、调整时间戳更新方式以及排查告警系统连接故障等关键步骤。

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错误1

#在open-falcon的agent端定义了一个 push脚本

root@hypereal-test-10:/home# cat test
#!/usr/bin/python
#!-*- coding:utf8 -*-
import requests
import time
import json
ts = int(time.time())
def kk():
    payload = [
        {   
            "endpoint": "test-endpoint-dm/",
            "metric": "camera0.interfram_avg",
            "timestamp": ts,
            "step": 60, 
            "value": 336,                                    
            "counterTpye": "GAUGE", 
            "tags": "cluster=detection-machine",
        },
        {
            "endpoint": "test-endpoint-dm/",
            "metric": "test-metric",
            "timestamp": ts,
            "step": 60,
            "value": 1,
            "counterType": "GAUGE",
            "tags": "cluster=detection-machine",
        },
    ]
    r = requests.post("http://127.0.0.1:1988/v1/push", data=json.dumps(payload))
    print(r.text)
while True:
    kk()
    time.sleep(1)

#但是在dashboard端只发现了一个数据，

#检查日志

Oct 29 19:09:12 hypereal-test-10 falcon-agent[30171]: 2018/10/29 19:09:12 var.go:95: <= <Total=1, Invalid:1, Latency=0ms, Message:ok>
Oct 29 19:09:12 hypereal-test-10 falcon-agent[30171]: 2018/10/29 19:09:12 var.go:88: => <Total=2> <Endpoint:test-endpoint-dm/70:85:c2:81:d5:0e, Metric:camera0.interfram_avg, Type:, Tags:cluster=detection-machine,cluster=detection-machine, Step:60, Time:1540811050, Value:336>
Oct 29 19:09:12 hypereal-test-10 falcon-agent[30171]: 2018/10/29 19:09:12 var.go:95: <= <Total=2, Invalid:1, Latency=0ms, Message:ok>
Oct 29 19:09:13 hypereal-test-10 falcon-agent[30171]: 2018/10/29 19:09:13 var.go:88: => <Total=2> <Endpoint:test-endpoint-dm/70:85:c2:81:d5:0e, Metric:camera0.interfram_avg, Type:, Tags:cluster=detection-machine,cluster=detection-machine, Step:60, Time:1540811050, Value:336>

#<Total=2, Invalid:1 这是什么鬼，就是一直报错。

#后来在大神的指导下， Invaild 就是说有格式错误。 OK就是好的，2个里面有一个有了问题。

#再次检查自己的脚本

"counterTpye": "GAUGE",    #  Tpye 是什么，额，，，， 改成Type。

#再次查看日志

Oct 29 19:47:29 hypereal-test-10 falcon-agent[30171]: 2018/10/29 19:47:29 var.go:88: => <Total=2> <Endpoint:test-endpoint-dm/70:85:c2:81:d5:0e, Metric:camera0.interfram_avg, Type:GAUGE, Tags:cluster=detection-machine,cluster=detection-machine, Step:60, Time:1540813625, Value:336>
Oct 29 19:47:29 hypereal-test-10 falcon-agent[30171]: 2018/10/29 19:47:29 var.go:95: <= <Total=2, Invalid:0, Latency=0ms, Message:ok>
Oct 29 19:47:30 hypereal-test-10 falcon-agent[30171]: 2018/10/29 19:47:30 var.go:88: => <Total=2> <Endpoint:test-endpoint-dm/70:85:c2:81:d5:0e, Metric:camera0.interfram_avg, Type:GAUGE, Tags:cluster=detection-machine,cluster=detection-machine, Step:60, Time:1540813625, Value:336>
Oct 29 19:47:30 hypereal-test-10 falcon-agent[30171]: 2018/10/29 19:47:30 var.go:95: <= <Total=2, Invalid:0, Latency=0ms, Message:ok>     #Invaild:0   完全没问题了

错误2

##写了个脚本来push

#!/usr/bin/python
#!-*- coding:utf8 -*-
import requests
import time
import json

ts = int(time.time())
def kk():
    payload = [
        {   
            "endpoint": "test-endpoint-dm",
            "metric": "cam.interfram_avg",
            "timestamp": ts,
            "step": 60, 
            "value": 336,                                    
            "counterType": "GAUGE", 
            "tags": "cluster=detection-machine",
        },
    ]

    r = requests.post("http://127.0.0.1:1988/v1/push", data=json.dumps(payload))

    print(r.text)

while True:
    kk()
    time.sleep(1)

  #看日志是， invalid 0, 说明没问题啊， 但是大盘是就是没数据， 各方面的日志也没有报错。

#再次请教大神

看了下各方面日志

Oct 30 17:34:57 hypereal-test-10 falcon-agent[30171]: 2018/10/30 17:34:57 var.go:88: => <Total=2> <Endpoint:test-endpoint-dm, Metric:camera0.interfram_avg, Type:GAUGE, Tags:cluster=detection-machine,cluster=detection-machine, Step:60, Time:1540885244, Value:336>
Oct 30 17:34:57 hypereal-test-10 falcon-agent[30171]: 2018/10/30 17:34:57 var.go:95: <= <Total=2, Invalid:0, Latency=0ms, Message:ok>
Oct 30 17:34:58 hypereal-test-10 falcon-agent[30171]: 2018/10/30 17:34:58 var.go:88: => <Total=2> <Endpoint:test-endpoint-dm, Metric:camera0.interfram_avg, Type:GAUGE, Tags:cluster=detection-machine,cluster=detection-machine, Step:60, Time:1540885244, Value:336>
Oct 30 17:34:58 hypereal-test-10 falcon-agent[30171]: 2018/10/30 17:34:58 var.go:95: <= <Total=2, Invalid:0, Latency=0ms, Message:ok>
Oct 30 17:34:59 hypereal-test-10 falcon-agent[30171]: 2018/10/30 17:34:59 var.go:88: => <Total=2> <Endpoint:test-endpoint-dm, Metric:camera0.interfram_avg, Type:GAUGE, Tags:cluster=detection-machine,cluster=detection-machine, Step:60, Time:1540885244, Value:336>
Oct 30 17:34:59 hypereal-test-10 falcon-agent[30171]: 2018/10/30 17:34:59 var.go:95: <= <Total=2, Invalid:0, Latency=0ms, Message:ok>
Oct 30 17:35:00 hypereal-test-10 falcon-agent[30171]: 2018/10/30 17:35:00 var.go:88: => <Total=2> <Endpoint:test-endpoint-dm, Metric:camera0.interfram_avg-, Type:GAUGE, Tags:cluster=detection-machine,cluster=detection-machine, Step:60, Time:1540885244, Value:336>

###Time:1540885244 Time一直都是这个数值，什么鬼，

Time应该是随时间变化的。
重写代码

#!/usr/bin/python
#!-*- coding:utf8 -*-
import requests
import time
import json

###之前时间在这里，不随函数改变，是个定值，所以dashboard看不到。
def kk():
	ts = int(time.time())   #把这一句移动进去。 这样时间就变化了
    payload = [
        {   
            "endpoint": "test-endpoint-dm",
            "metric": "cam.interfram_avg",
            "timestamp": ts,
            "step": 60, 
            "value": 336,                                    
            "counterType": "GAUGE", 
            "tags": "cluster=detection-machine",
        },
    ]

    r = requests.post("http://127.0.0.1:1988/v1/push", data=json.dumps(payload))

    print(r.text)

while True:
    kk()
    time.sleep(1)

####脚本有问题啊，还是要老实写脚本。