diff options
Diffstat (limited to 'collectors/python.d.plugin/nginx')
| -rw-r--r-- | collectors/python.d.plugin/nginx/Makefile.inc | 13 | ||||
| -rw-r--r-- | collectors/python.d.plugin/nginx/README.md | 46 | ||||
| -rw-r--r-- | collectors/python.d.plugin/nginx/nginx.chart.py | 72 | ||||
| -rw-r--r-- | collectors/python.d.plugin/nginx/nginx.conf | 107 |
4 files changed, 238 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/nginx/Makefile.inc b/collectors/python.d.plugin/nginx/Makefile.inc new file mode 100644 index 0000000..4636aa8 --- /dev/null +++ b/collectors/python.d.plugin/nginx/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 += nginx/nginx.chart.py +dist_pythonconfig_DATA += nginx/nginx.conf + +# do not install these files, but include them in the distribution +dist_noinst_DATA += nginx/README.md nginx/Makefile.inc + diff --git a/collectors/python.d.plugin/nginx/README.md b/collectors/python.d.plugin/nginx/README.md new file mode 100644 index 0000000..7854105 --- /dev/null +++ b/collectors/python.d.plugin/nginx/README.md @@ -0,0 +1,46 @@ +# nginx + +This module will monitor one or more nginx servers depending on configuration. Servers can be either local or remote. + +**Requirements:** + * nginx with configured 'ngx_http_stub_status_module' + * 'location /stub_status' + +Example nginx configuration can be found in 'python.d/nginx.conf' + +It produces following charts: + +1. **Active Connections** + * active + +2. **Requests** in requests/s + * requests + +3. **Active Connections by Status** + * reading + * writing + * waiting + +4. **Connections Rate** in connections/s + * accepts + * handled + +### configuration + +Needs only `url` to server's `stub_status` + +Here is an example for local server: + +```yaml +update_every : 10 +priority : 90100 + +local: + url : 'http://localhost/stub_status' +``` + +Without configuration, module attempts to connect to `http://localhost/stub_status` + +--- + +[]() diff --git a/collectors/python.d.plugin/nginx/nginx.chart.py b/collectors/python.d.plugin/nginx/nginx.chart.py new file mode 100644 index 0000000..84a5985 --- /dev/null +++ b/collectors/python.d.plugin/nginx/nginx.chart.py @@ -0,0 +1,72 @@ +# -*- coding: utf-8 -*- +# Description: nginx netdata python.d module +# Author: Pawel Krupa (paulfantom) +# SPDX-License-Identifier: GPL-3.0-or-later + +from bases.FrameworkServices.UrlService import UrlService + + +ORDER = [ + 'connections', + 'requests', + 'connection_status', + 'connect_rate', +] + +CHARTS = { + 'connections': { + 'options': [None, 'Active Connections', 'connections', 'active connections', + 'nginx.connections', 'line'], + 'lines': [ + ['active'] + ] + }, + 'requests': { + 'options': [None, 'Requests', 'requests/s', 'requests', 'nginx.requests', 'line'], + 'lines': [ + ['requests', None, 'incremental'] + ] + }, + 'connection_status': { + 'options': [None, 'Active Connections by Status', 'connections', 'status', + 'nginx.connection_status', 'line'], + 'lines': [ + ['reading'], + ['writing'], + ['waiting', 'idle'] + ] + }, + 'connect_rate': { + 'options': [None, 'Connections Rate', 'connections/s', 'connections rate', + 'nginx.connect_rate', 'line'], + 'lines': [ + ['accepts', 'accepted', 'incremental'], + ['handled', None, 'incremental'] + ] + } +} + + +class Service(UrlService): + def __init__(self, configuration=None, name=None): + UrlService.__init__(self, configuration=configuration, name=name) + self.order = ORDER + self.definitions = CHARTS + self.url = self.configuration.get('url', 'http://localhost/stub_status') + + def _get_data(self): + """ + Format data received from http request + :return: dict + """ + try: + raw = self._get_raw_data().split(" ") + return {'active': int(raw[2]), + 'requests': int(raw[9]), + 'reading': int(raw[11]), + 'writing': int(raw[13]), + 'waiting': int(raw[15]), + 'accepts': int(raw[7]), + 'handled': int(raw[8])} + except (ValueError, AttributeError): + return None diff --git a/collectors/python.d.plugin/nginx/nginx.conf b/collectors/python.d.plugin/nginx/nginx.conf new file mode 100644 index 0000000..4001b4b --- /dev/null +++ b/collectors/python.d.plugin/nginx/nginx.conf @@ -0,0 +1,107 @@ +# netdata python.d.plugin configuration for nginx +# +# You must have ngx_http_stub_status_module configured on your nginx server for this +# plugin to work. The following is an example config. +# It must be located inside a server { } block. +# +# location /stub_status { +# stub_status; +# # Security: Only allow access from the IP below. +# allow 192.168.1.200; +# # Deny anyone else +# deny all; +# } +# +# 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. +# update_every: 1 + +# 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, this plugin also supports the following: +# +# url: 'URL' # the URL to fetch nginx's status stats +# +# if the URL is password protected, the following are supported: +# +# user: 'username' +# pass: 'password' +# +# Example +# +# RemoteNginx: +# name : 'Reverse_Proxy' +# url : 'http://yourdomain.com/stub_status' +# +# "RemoteNginx" will show up in Netdata logs. "Reverse Proxy" will show up in the menu +# in the nginx section. + +# ---------------------------------------------------------------------- +# AUTO-DETECTION JOBS +# only one of them will run (they have the same name) + +localhost: + name : 'local' + url : 'http://localhost/stub_status' + +localipv4: + name : 'local' + url : 'http://127.0.0.1/stub_status' + +localipv6: + name : 'local' + url : 'http://[::1]/stub_status' + |