python sentry监控系统的简单使用

╰半夏微凉° 2023-06-19 06:58 3阅读 0赞

### 文章目录 ###

*  一、注册账号：
 *   *  1、能创建多个项目：
     *  2、接收的监控：
 *  二、安装模块
 *  三、简单使用：
 *   *  1、简单测试1：
     *   *  报警：
     *  2、下面我模仿一个爬虫失败的监控：

# 一、注册账号： #

[注册地址][Link 1]  
进入之后使用邮箱注册，我使用QQ邮箱注册就能使用。

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70]

注册成功之后，会跳转让选择语言界面，我这里选择python：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 1]  
我的跳转后地址：(`https://sentry.io/onboarding/b4754e1b71/get-started/`)  
记得把`b4754e1b71`替换成你的项目id。

如果不小心点没了，也可以：登录之后浏览器有缓存登录的cookie，直接访问：  
https://sentry.io/，会自动跳转你的项目。

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 2]

## 1、能创建多个项目： ##

登录之后进入首页，点击进入project是即可进入查看已有的项目或者创建新的项目。  
[首页][Link 2]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 3]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 4]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 5]

## 2、接收的监控： ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 6]

# 二、安装模块 #

pip install --upgrade sentry-sdk==0.13.4

# 三、简单使用： #

## 1、简单测试1： ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 7]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 8]

上面就是寻找这个简单测试的代码的步骤截图：

import sentry_sdk
    import requests
    sentry_sdk.init("https://改为你的@sentry.io/你的")
    
    division_by_zero = 1 / 0

运行之后：  
![在这里插入图片描述][20191205095145685.png]

### 报警： ###

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 9]  
最上面的是最新的报警：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 10]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 11]

## 2、下面我模仿一个爬虫失败的监控： ##

其实我刚刚测试过一次了，在测试一次：

import sentry_sdk
    import requests
    sentry_sdk.init("https://改为你的@sentry.io/改为你的")
    
    # division_by_zero = 1 / 0
    requests.get(url='https://sentry.io11')

运行之后：  
报错内容：

Traceback (most recent call last):
      File "D:\tools\Python3.6\lib\site-packages\urllib3\connection.py", line 157, in _new_conn
        (self._dns_host, self.port), self.timeout, **extra_kw
      File "D:\tools\Python3.6\lib\site-packages\urllib3\util\connection.py", line 61, in create_connection
        for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
      File "D:\tools\Python3.6\lib\socket.py", line 745, in getaddrinfo
        for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
    socket.gaierror: [Errno 11001] getaddrinfo failed
    
    During handling of the above exception, another exception occurred:
    
    Traceback (most recent call last):
      File "D:\tools\Python3.6\lib\site-packages\urllib3\connectionpool.py", line 672, in urlopen
        chunked=chunked,
      File "D:\tools\Python3.6\lib\site-packages\urllib3\connectionpool.py", line 376, in _make_request
        self._validate_conn(conn)
      File "D:\tools\Python3.6\lib\site-packages\urllib3\connectionpool.py", line 994, in _validate_conn
        conn.connect()
      File "D:\tools\Python3.6\lib\site-packages\urllib3\connection.py", line 334, in connect
        conn = self._new_conn()
      File "D:\tools\Python3.6\lib\site-packages\urllib3\connection.py", line 169, in _new_conn
        self, "Failed to establish a new connection: %s" % e
    urllib3.exceptions.NewConnectionError: <urllib3.connection.VerifiedHTTPSConnection object at 0x00000219B7F66A90>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed
    
    During handling of the above exception, another exception occurred:
    
    Traceback (most recent call last):
      File "D:\tools\Python3.6\lib\site-packages\requests\adapters.py", line 449, in send
        timeout=timeout
      File "D:\tools\Python3.6\lib\site-packages\urllib3\connectionpool.py", line 720, in urlopen
        method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2]
      File "D:\tools\Python3.6\lib\site-packages\urllib3\util\retry.py", line 436, in increment
        raise MaxRetryError(_pool, url, error or ResponseError(cause))
    urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='sentry.io11', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x00000219B7F66A90>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed',))
    
    During handling of the above exception, another exception occurred:
    
    Traceback (most recent call last):
      File "D:/zjf_workspace/000、爬虫代码-基础的/scrapy_100_工具/18、sentry监控系统/1、demo.py", line 6, in <module>
        requests.get(url='https://sentry.io11')
      File "D:\tools\Python3.6\lib\site-packages\requests\api.py", line 75, in get
        return request('get', url, params=params, **kwargs)
      File "D:\tools\Python3.6\lib\site-packages\requests\api.py", line 60, in request
        return session.request(method=method, url=url, **kwargs)
      File "D:\tools\Python3.6\lib\site-packages\requests\sessions.py", line 533, in request
        resp = self.send(prep, **send_kwargs)
      File "D:\tools\Python3.6\lib\site-packages\requests\sessions.py", line 646, in send
        r = adapter.send(request, **kwargs)
      File "D:\tools\Python3.6\lib\site-packages\requests\adapters.py", line 516, in send
        raise ConnectionError(e, request=request)
    requests.exceptions.ConnectionError: HTTPSConnectionPool(host='sentry.io11', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x00000219B7F66A90>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed',))
    Sentry is attempting to send 0 pending error messages
    Waiting up to 2 seconds
    Press Ctrl-Break to quit

可以看到，最后的：

Sentry is attempting to send 0 pending error messages
    Waiting up to 2 seconds
    Press Ctrl-Break to quit

这几句就是监控系统的几录发送了。可以进入查看：

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 12]  
可以看出监控系统几录，最新的刚刚是events是1，现在变为2了，而且很明显是链接不上`ConnectionError`，常见的爬虫错误，因为我给的url是个错误的，主要是为了模仿禁止ip的网站，或者网站已经生效。

进入查看一下报错。  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 13]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjA4MTM4OQ_size_16_color_FFFFFF_t_70 14]

后面的就没有什么讲解了，可以根据场合需要，自己改写代码。

***注意点：***  
记得如果加try就不会监控报错记录了哈：

try:
        requests.get(url='https://sentry.io11')
    except:
        pass

比如这种就不会再有报错的监控记录了。

***使用场所：***  
我觉得适用在不确定会报什么错误，如果知道会有什么错误，也就不用监控了，直接对特定错误处理就行了，代码中使用监控，如果结合远程监控系统测试下如果报错之后，可以进行远程操作，进行代码远程改写，这样会对工作效率有个很好的改善，不过远程的操作我还不会，我会有时间就学习一下，其实可以结合邮件发送效果更好，因为有邮件提醒，可以时时知道是否报警错误，监控系统可以知道具体报错文件和报错位置，加上远程控制更方便的工作，下次我就要学习一下远程操作电脑了。

[Link 1]: https://sentry.io/signup/
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[Link 2]: https://sentry.io/
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