lambdaq / munin-uwsgi-stats

Detailed uwsgi stats plugin for munin

munin-uwsgi-stats

Detailed uwsgi stats plugin for munin. In order to get the stats it uses both the uwsgi stats server and the operating system's process list (for stuff that's not available through the stats server, or wherever the stats server sucks).

I don't look uwsgi_rss/psutil/uwsgi's master... and tcp socket just uds/af_unix/file socket

Installation

pip install psutil
wget -O /usr/share/munin/plugins/uwsgi_  https://github.com/el-dge/munin-uwsgi-stats/raw/master/uwsgi_
chmod 755 /usr/share/munin/plugins/uwsgi_
ln -s /usr/share/munin/plugins/uwsgi_ uwsgi_avg_rt
ln -s /usr/share/munin/plugins/uwsgi_ uwsgi_exceptions
ln -s /usr/share/munin/plugins/uwsgi_ uwsgi_listen_queue
ln -s /usr/share/munin/plugins/uwsgi_ uwsgi_listen_queue_errors
ln -s /usr/share/munin/plugins/uwsgi_ uwsgi_requests
ln -s /usr/share/munin/plugins/uwsgi_ uwsgi_tx

Configuration

1. add the stats server to your uWSGI config and restart uWSGI (for example, use 127.0.0.1:4999; try "nc 127.0.0.1 4999" to see if there's any JSON output).

2. edit /etc/munin/plugin-conf.d/munin-node:

   [uwsgi_*]
   user root
   env.port 4999
   env.name My_uwsgi
   

   The port can be either a TCP port or the filename to a unix domain socket. The uwsgi server must run on localhost; if the specified port is a TCP port, the host is assumed to be 127.0.0.1.

   If you are monitoring more than one uwsgi applications you can specify many ports and names, like this:

   [uwsgi_*]
   user root
   env.port 4999 4998 4997
   env.name app1 app2 app3
   

3. If systemd and file StatsServer.sock into /home: Modify ProtectHome to read-only in munin-mode.service

License

Modified BSD - see file LICENSE for details

munin-uwsgi-stats's Issues

ln conf

Hello!

I was expecting the documentation (readme) to say something about ln -s like this

ln -s /usr/share/munin/plugins/uwsgi_ /etc/munin/plugins/uwsgi_

Then I'm not sure if I should link with /etc/munin/plugins/uwsgi_, /etc/munin/plugins/uwsgi_rss or /etc/munin/plugins/uwsgi_requests, or maybe both?

Error getting rss data

Hi,

I tried to use this as uwsgi_rss to get rss data, but I get:

2016/03/07-11:20:42 [9349] Error output from uwsgi_rss:
2016/03/07-11:20:42 [9349]      Traceback (most recent call last):
2016/03/07-11:20:42 [9349]        File "/etc/munin/plugins/uwsgi_rss", line 124, in <module>
2016/03/07-11:20:42 [9349]          get_uwsgi_processes(apps)
2016/03/07-11:20:42 [9349]        File "/etc/munin/plugins/uwsgi_rss", line 85, in get_uwsgi_processes
2016/03/07-11:20:42 [9349]          if p.cmdline[0] == 'uWSGI master':
2016/03/07-11:20:42 [9349]      TypeError: 'instancemethod' object is unsubscriptable
2016/03/07-11:20:42 [9349] Service 'uwsgi_rss' exited with status 1/0.