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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# import psutil
import urllib2
import time
import plugins
import csv
class Plugin(plugins.BasePlugin):
__name__ = 'haproxy'
def run(self, config):
results = dict()
next_cache = dict()
request = urllib2.Request(config.get('haproxy', 'status_page_url'))
raw_response = urllib2.urlopen(request)
next_cache['ts'] = time.time()
prev_cache = self.get_agent_cache() # Get absolute values from previous check
response = raw_response.readlines()
non_delta = (
'qcur',
'qmax',
'scur',
'smax',
'slim',
'stot',
'weight',
# 'act',
# 'bck',
# 'chkfail',
# 'chkdown',
# 'lastchg',
# 'downtime',
'qlimit',
# 'pid',
# 'iid',
# 'sid',
'throttle',
'lbtot',
'tracked',
# 'type',
'rate',
'rate_lim',
'rate_max',
# 'check_status',
# 'check_code',
# 'check_duration',
'hanafail',
'req_rate',
'req_rate_max',
'req_tot',
# 'lastsess',
# 'last_chk',
# 'last_agt',
# 'qtime',
# 'ctime',
# 'rtime',
# 'ttime',
# 'agent_status',
# 'agent_code',
# 'agent_duration',
# 'agent_health',
'conn_rate',
'conn_rate_max',
'conn_tot',
# 'intercepted'
)
delta = (
'bin',
'bout',
'cli_abrt',
'srv_abrt',
'intercepted',
'hrsp_1xx',
'hrsp_2xx',
'hrsp_3xx',
'hrsp_4xx',
'check_rise',
'check_fall',
'check_health',
'agent_rise',
'agent_fall',
'hrsp_5xx',
'comp_in',
'comp_out',
'comp_byp',
'comp_rsp',
'hrsp_other',
'dcon',
'dreq',
'dresp',
'ereq',
'econ',
'eresp',
'wretr',
'wredis',
'dses'
)
csv_reader = csv.DictReader(response)
data = dict()
constructors = [str, float]
for row in csv_reader:
results[row["# pxname"]+"/"+row["svname"]] = {}
data[row["# pxname"]+"/"+row["svname"]] = {}
try:
prev_cache[row["# pxname"]+"/"+row["svname"]]['ts'] = prev_cache['ts']
except KeyError:
prev_cache[row["# pxname"]+"/"+row["svname"]] = {}
for k, v in row.iteritems():
for c in constructors:
try:
v = c(v)
except ValueError:
pass
if k in non_delta:
results[row["# pxname"]+"/"+row["svname"]][k] = v
elif k in delta and type(v) is not str:
results[row["# pxname"]+"/"+row["svname"]][k] = self.absolute_to_per_second(k, float(v), prev_cache[row["# pxname"]+"/"+row["svname"]])
data[row["# pxname"]+"/"+row["svname"]][k] = float(v)
else:
pass
data['ts'] = time.time()
self.set_agent_cache(data)
return results
if __name__ == '__main__':
Plugin().execute()
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