diff options
Diffstat (limited to 'collectors/python.d.plugin/postfix')
| -rw-r--r-- | collectors/python.d.plugin/postfix/Makefile.inc | 13 | ||||
| -rw-r--r-- | collectors/python.d.plugin/postfix/README.md | 27 | ||||
| -rw-r--r-- | collectors/python.d.plugin/postfix/postfix.chart.py | 52 | ||||
| -rw-r--r-- | collectors/python.d.plugin/postfix/postfix.conf | 72 |
4 files changed, 164 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/postfix/Makefile.inc b/collectors/python.d.plugin/postfix/Makefile.inc new file mode 100644 index 0000000..f4091b2 --- /dev/null +++ b/collectors/python.d.plugin/postfix/Makefile.inc @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-3.0-or-later + +# THIS IS NOT A COMPLETE Makefile +# IT IS INCLUDED BY ITS PARENT'S Makefile.am +# IT IS REQUIRED TO REFERENCE ALL FILES RELATIVE TO THE PARENT + +# install these files +dist_python_DATA += postfix/postfix.chart.py +dist_pythonconfig_DATA += postfix/postfix.conf + +# do not install these files, but include them in the distribution +dist_noinst_DATA += postfix/README.md postfix/Makefile.inc + diff --git a/collectors/python.d.plugin/postfix/README.md b/collectors/python.d.plugin/postfix/README.md new file mode 100644 index 0000000..53073ea --- /dev/null +++ b/collectors/python.d.plugin/postfix/README.md @@ -0,0 +1,27 @@ +<!-- +title: "Postfix monitoring with Netdata" +custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/postfix/README.md +sidebar_label: "Postfix" +--> + +# Postfix monitoring with Netdata + +Monitors MTA email queue statistics using postqueue tool. + +Execute `postqueue -p` to grab postfix queue. + +It produces only two charts: + +1. **Postfix Queue Emails** + + - emails + +2. **Postfix Queue Emails Size** in KB + + - size + +Configuration is not needed. + +--- + +[](<>) diff --git a/collectors/python.d.plugin/postfix/postfix.chart.py b/collectors/python.d.plugin/postfix/postfix.chart.py new file mode 100644 index 0000000..b650514 --- /dev/null +++ b/collectors/python.d.plugin/postfix/postfix.chart.py @@ -0,0 +1,52 @@ +# -*- coding: utf-8 -*- +# Description: postfix netdata python.d module +# Author: Pawel Krupa (paulfantom) +# SPDX-License-Identifier: GPL-3.0-or-later + +from bases.FrameworkServices.ExecutableService import ExecutableService + +POSTQUEUE_COMMAND = 'postqueue -p' + +ORDER = [ + 'qemails', + 'qsize', +] + +CHARTS = { + 'qemails': { + 'options': [None, 'Postfix Queue Emails', 'emails', 'queue', 'postfix.qemails', 'line'], + 'lines': [ + ['emails', None, 'absolute'] + ] + }, + 'qsize': { + 'options': [None, 'Postfix Queue Emails Size', 'KiB', 'queue', 'postfix.qsize', 'area'], + 'lines': [ + ['size', None, 'absolute'] + ] + } +} + + +class Service(ExecutableService): + def __init__(self, configuration=None, name=None): + ExecutableService.__init__(self, configuration=configuration, name=name) + self.order = ORDER + self.definitions = CHARTS + self.command = POSTQUEUE_COMMAND + + def _get_data(self): + """ + Format data received from shell command + :return: dict + """ + try: + raw = self._get_raw_data()[-1].split(' ') + if raw[0] == 'Mail' and raw[1] == 'queue': + return {'emails': 0, + 'size': 0} + + return {'emails': raw[4], + 'size': raw[1]} + except (ValueError, AttributeError): + return None diff --git a/collectors/python.d.plugin/postfix/postfix.conf b/collectors/python.d.plugin/postfix/postfix.conf new file mode 100644 index 0000000..a4d2472 --- /dev/null +++ b/collectors/python.d.plugin/postfix/postfix.conf @@ -0,0 +1,72 @@ +# netdata python.d.plugin configuration for postfix +# +# This file is in YaML format. Generally the format is: +# +# name: value +# +# There are 2 sections: +# - global variables +# - one or more JOBS +# +# JOBS allow you to collect values from multiple sources. +# Each source will have its own set of charts. +# +# JOB parameters have to be indented (using spaces only, example below). + +# ---------------------------------------------------------------------- +# Global Variables +# These variables set the defaults for all JOBs, however each JOB +# may define its own, overriding the defaults. + +# update_every sets the default data collection frequency. +# If unset, the python.d.plugin default is used. +# postfix is slow, so once every 10 seconds +update_every: 10 + +# priority controls the order of charts at the netdata dashboard. +# Lower numbers move the charts towards the top of the page. +# If unset, the default for python.d.plugin is used. +# priority: 60000 + +# penalty indicates whether to apply penalty to update_every in case of failures. +# Penalty will increase every 5 failed updates in a row. Maximum penalty is 10 minutes. +# penalty: yes + +# autodetection_retry sets the job re-check interval in seconds. +# The job is not deleted if check fails. +# Attempts to start the job are made once every autodetection_retry. +# This feature is disabled by default. +# autodetection_retry: 0 + +# ---------------------------------------------------------------------- +# JOBS (data collection sources) +# +# The default JOBS share the same *name*. JOBS with the same name +# are mutually exclusive. Only one of them will be allowed running at +# any time. This allows autodetection to try several alternatives and +# pick the one that works. +# +# Any number of jobs is supported. +# +# All python.d.plugin JOBS (for all its modules) support a set of +# predefined parameters. These are: +# +# job_name: +# name: myname # the JOB's name as it will appear at the +# # dashboard (by default is the job_name) +# # JOBs sharing a name are mutually exclusive +# update_every: 1 # the JOB's data collection frequency +# priority: 60000 # the JOB's order on the dashboard +# penalty: yes # the JOB's penalty +# autodetection_retry: 0 # the JOB's re-check interval in seconds +# +# Additionally to the above, postfix also supports the following: +# +# command: 'postqueue -p' # the command to run +# + +# ---------------------------------------------------------------------- +# AUTO-DETECTION JOBS + +local: + command: 'postqueue -p' |