Munin contributed plugins

#!/usr/bin/env python

from sys import argv

import httplib

conns = []

# this should really go in plugins.conf

conns.append(httplib.HTTPConnection("localhost",8080))

conns.append(httplib.HTTPConnection("localhost",8070))

url = "/munin_cache_parameters.py"

if len(argv) > 1 and argv[1] == 'config':

    # there is probably a better way to display this cached vs target graph

    # as a percentage of target possibly..

    print """graph_title Zope cache parameters

    graph_category appserver

    graph_info A grap of the main data on the "Cache Parameters" tab of the main DB in the zope control panel.""".replace("\n    ","\n")

    for i in range(0,len(conns)):

        print """obs_in_db%(i)s.label Z%(i)s Obs in DB

        obs_cached%(i)s.label Z%(i)s obs in all caches

        obs_target%(i)s.label Z%(i)s cached obs target""".replace("\n        ","\n") % dict(i=i)

else:

    for i in range(0,len(conns)):

        conns[i].request("GET", url)

        r1 = conns[i].getresponse()

        #print r1.status, r1.reason

        #200 OK

        data = r1.read().strip()

        conns[i].close()

        (obs_in_db, obs_cached, obs_target) = data.split()

        id = dict(i=i)

        print 'obs_in_db%(i)s.value' % id, obs_in_db

        print 'obs_cached%(i)s.value'% id, obs_cached

        print 'obs_target%(i)s.value'% id, obs_target