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-rw-r--r--python.d/varnish.chart.py18
1 files changed, 5 insertions, 13 deletions
diff --git a/python.d/varnish.chart.py b/python.d/varnish.chart.py
index 2b1512f4e..2665bb383 100644
--- a/python.d/varnish.chart.py
+++ b/python.d/varnish.chart.py
@@ -4,10 +4,8 @@
from base import SimpleService
from re import compile
-from os import access as is_executable, X_OK
from subprocess import Popen, PIPE
-
# default module values (can be overridden per job in `config`)
# update_every = 2
priority = 60000
@@ -80,17 +78,11 @@ CHARTS = {'backend_health':
'options': [None, 'Varnish uptime', 'seconds', 'Uptime', 'varnish.uptime', 'line']}
}
-DIRECTORIES = ['/bin/', '/usr/bin/', '/sbin/', '/usr/sbin/']
-
class Service(SimpleService):
def __init__(self, configuration=None, name=None):
SimpleService.__init__(self, configuration=configuration, name=name)
- try:
- self.varnish = [''.join([directory, 'varnishstat']) for directory in DIRECTORIES
- if is_executable(''.join([directory, 'varnishstat']), X_OK)][0]
- except IndexError:
- self.varnish = False
+ self.varnish = self.find_binary('varnishstat')
self.rgx_all = compile(r'([A-Z]+\.)?([\d\w_.]+)\s+(\d+)')
# Could be
# VBE.boot.super_backend.pipe_hdrbyte (new)
@@ -104,7 +96,7 @@ class Service(SimpleService):
def check(self):
# Cant start without 'varnishstat' command
if not self.varnish:
- self.error('\'varnishstat\' command was not found in %s or not executable by netdata' % DIRECTORIES)
+ self.error('Can\'t locate \'varnishstat\' binary or binary is not executable by netdata')
return False
# If command is present and we can execute it we need to make sure..
@@ -145,7 +137,7 @@ class Service(SimpleService):
if not raw_data:
return None
- return raw_data
+ return raw_data.decode()
def _get_data(self):
"""
@@ -160,10 +152,10 @@ class Service(SimpleService):
return None
# 1. ALL data from 'varnishstat -1'. t - type(MAIN, MEMPOOL etc)
- to_netdata = {k: int(v) for t, k, v in data_all}
+ to_netdata = dict([(k, int(v)) for t, k, v in data_all])
# 2. ADD backend statistics
- to_netdata.update({'_'.join([n, k]): int(v) for n, k, v in data_backend})
+ to_netdata.update(dict([('_'.join([n, k]), int(v)) for n, k, v in data_backend]))
# 3. ADD additional keys to dict
# 3.1 Cache hit/miss/hitpass OVERALL in percent