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-rw-r--r--collectors/python.d.plugin/freeradius/Makefile.inc13
-rw-r--r--collectors/python.d.plugin/freeradius/README.md72
-rw-r--r--collectors/python.d.plugin/freeradius/freeradius.chart.py177
-rw-r--r--collectors/python.d.plugin/freeradius/freeradius.conf80
4 files changed, 342 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/freeradius/Makefile.inc b/collectors/python.d.plugin/freeradius/Makefile.inc
new file mode 100644
index 0000000..54aa649
--- /dev/null
+++ b/collectors/python.d.plugin/freeradius/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 += freeradius/freeradius.chart.py
+dist_pythonconfig_DATA += freeradius/freeradius.conf
+
+# do not install these files, but include them in the distribution
+dist_noinst_DATA += freeradius/README.md freeradius/Makefile.inc
+
diff --git a/collectors/python.d.plugin/freeradius/README.md b/collectors/python.d.plugin/freeradius/README.md
new file mode 100644
index 0000000..00eb50d
--- /dev/null
+++ b/collectors/python.d.plugin/freeradius/README.md
@@ -0,0 +1,72 @@
+# freeradius
+
+Uses the `radclient` command to provide freeradius statistics. It is not recommended to run it every second.
+
+It produces:
+
+1. **Authentication counters:**
+ * access-accepts
+ * access-rejects
+ * auth-dropped-requests
+ * auth-duplicate-requests
+ * auth-invalid-requests
+ * auth-malformed-requests
+ * auth-unknown-types
+
+2. **Accounting counters:** [optional]
+ * accounting-requests
+ * accounting-responses
+ * acct-dropped-requests
+ * acct-duplicate-requests
+ * acct-invalid-requests
+ * acct-malformed-requests
+ * acct-unknown-types
+
+3. **Proxy authentication counters:** [optional]
+ * proxy-access-accepts
+ * proxy-access-rejects
+ * proxy-auth-dropped-requests
+ * proxy-auth-duplicate-requests
+ * proxy-auth-invalid-requests
+ * proxy-auth-malformed-requests
+ * proxy-auth-unknown-types
+
+4. **Proxy accounting counters:** [optional]
+ * proxy-accounting-requests
+ * proxy-accounting-responses
+ * proxy-acct-dropped-requests
+ * proxy-acct-duplicate-requests
+ * proxy-acct-invalid-requests
+ * proxy-acct-malformed-requests
+ * proxy-acct-unknown-typesa
+
+
+### configuration
+
+Sample:
+
+```yaml
+local:
+ host : 'localhost'
+ port : '18121'
+ secret : 'adminsecret'
+ acct : False # Freeradius accounting statistics.
+ proxy_auth : False # Freeradius proxy authentication statistics.
+ proxy_acct : False # Freeradius proxy accounting statistics.
+```
+
+**Freeradius server configuration:**
+
+The configuration for the status server is automatically created in the sites-available directory.
+By default, server is enabled and can be queried from every client.
+FreeRADIUS will only respond to status-server messages, if the status-server virtual server has been enabled.
+
+To do this, create a link from the sites-enabled directory to the status file in the sites-available directory:
+ * cd sites-enabled
+ * ln -s ../sites-available/status status
+
+and restart/reload your FREERADIUS server.
+
+---
+
+[![analytics](https://www.google-analytics.com/collect?v=1&aip=1&t=pageview&_s=1&ds=github&dr=https%3A%2F%2Fgithub.com%2Fnetdata%2Fnetdata&dl=https%3A%2F%2Fmy-netdata.io%2Fgithub%2Fcollectors%2Fpython.d.plugin%2Ffreeradius%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)]()
diff --git a/collectors/python.d.plugin/freeradius/freeradius.chart.py b/collectors/python.d.plugin/freeradius/freeradius.chart.py
new file mode 100644
index 0000000..8563660
--- /dev/null
+++ b/collectors/python.d.plugin/freeradius/freeradius.chart.py
@@ -0,0 +1,177 @@
+# -*- coding: utf-8 -*-
+# Description: freeradius netdata python.d module
+# Author: l2isbad
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import re
+from subprocess import Popen, PIPE
+
+from bases.collection import find_binary
+from bases.FrameworkServices.SimpleService import SimpleService
+
+update_every = 15
+
+PARSER = re.compile(r'((?<=-)[AP][a-zA-Z-]+) = (\d+)')
+
+RADIUS_MSG = 'Message-Authenticator = 0x00, FreeRADIUS-Statistics-Type = 15, Response-Packet-Type = Access-Accept'
+
+RADCLIENT_RETRIES = 1
+RADCLIENT_TIMEOUT = 1
+
+DEFAULT_HOST = 'localhost'
+DEFAULT_PORT = 18121
+DEFAULT_DO_ACCT = False
+DEFAULT_DO_PROXY_AUTH = False
+DEFAULT_DO_PROXY_ACCT = False
+
+ORDER = [
+ 'authentication',
+ 'accounting',
+ 'proxy-auth',
+ 'proxy-acct',
+]
+
+CHARTS = {
+ 'authentication': {
+ 'options': [None, 'Authentication', 'packets/s', 'authentication', 'freerad.auth', 'line'],
+ 'lines': [
+ ['access-accepts', None, 'incremental'],
+ ['access-rejects', None, 'incremental'],
+ ['auth-dropped-requests', 'dropped-requests', 'incremental'],
+ ['auth-duplicate-requests', 'duplicate-requests', 'incremental'],
+ ['auth-invalid-requests', 'invalid-requests', 'incremental'],
+ ['auth-malformed-requests', 'malformed-requests', 'incremental'],
+ ['auth-unknown-types', 'unknown-types', 'incremental']
+ ]
+ },
+ 'accounting': {
+ 'options': [None, 'Accounting', 'packets/s', 'accounting', 'freerad.acct', 'line'],
+ 'lines': [
+ ['accounting-requests', 'requests', 'incremental'],
+ ['accounting-responses', 'responses', 'incremental'],
+ ['acct-dropped-requests', 'dropped-requests', 'incremental'],
+ ['acct-duplicate-requests', 'duplicate-requests', 'incremental'],
+ ['acct-invalid-requests', 'invalid-requests', 'incremental'],
+ ['acct-malformed-requests', 'malformed-requests', 'incremental'],
+ ['acct-unknown-types', 'unknown-types', 'incremental']
+ ]
+ },
+ 'proxy-auth': {
+ 'options': [None, 'Proxy Authentication', 'packets/s', 'authentication', 'freerad.proxy.auth', 'line'],
+ 'lines': [
+ ['proxy-access-accepts', 'access-accepts', 'incremental'],
+ ['proxy-access-rejects', 'access-rejects', 'incremental'],
+ ['proxy-auth-dropped-requests', 'dropped-requests', 'incremental'],
+ ['proxy-auth-duplicate-requests', 'duplicate-requests', 'incremental'],
+ ['proxy-auth-invalid-requests', 'invalid-requests', 'incremental'],
+ ['proxy-auth-malformed-requests', 'malformed-requests', 'incremental'],
+ ['proxy-auth-unknown-types', 'unknown-types', 'incremental']
+ ]
+ },
+ 'proxy-acct': {
+ 'options': [None, 'Proxy Accounting', 'packets/s', 'accounting', 'freerad.proxy.acct', 'line'],
+ 'lines': [
+ ['proxy-accounting-requests', 'requests', 'incremental'],
+ ['proxy-accounting-responses', 'responses', 'incremental'],
+ ['proxy-acct-dropped-requests', 'dropped-requests', 'incremental'],
+ ['proxy-acct-duplicate-requests', 'duplicate-requests', 'incremental'],
+ ['proxy-acct-invalid-requests', 'invalid-requests', 'incremental'],
+ ['proxy-acct-malformed-requests', 'malformed-requests', 'incremental'],
+ ['proxy-acct-unknown-types', 'unknown-types', 'incremental']
+ ]
+ }
+}
+
+
+def radclient_status(radclient, retries, timeout, host, port, secret):
+ # radclient -r 1 -t 1 -x 127.0.0.1:18121 status secret
+
+ return '{radclient} -r {num_retries} -t {timeout} -x {host}:{port} status {secret}'.format(
+ radclient=radclient,
+ num_retries=retries,
+ timeout=timeout,
+ host=host,
+ port=port,
+ secret=secret,
+ ).split()
+
+
+class Service(SimpleService):
+ def __init__(self, configuration=None, name=None):
+ SimpleService.__init__(self, configuration=configuration, name=name)
+ self.order = ORDER
+ self.definitions = CHARTS
+ self.host = self.configuration.get('host', DEFAULT_HOST)
+ self.port = self.configuration.get('port', DEFAULT_PORT)
+ self.secret = self.configuration.get('secret')
+ self.do_acct = self.configuration.get('acct', DEFAULT_DO_ACCT)
+ self.do_proxy_auth = self.configuration.get('proxy_auth', DEFAULT_DO_PROXY_AUTH)
+ self.do_proxy_acct = self.configuration.get('proxy_acct', DEFAULT_DO_PROXY_ACCT)
+ self.echo = find_binary('echo')
+ self.radclient = find_binary('radclient')
+ self.sub_echo = [self.echo, RADIUS_MSG]
+ self.sub_radclient = radclient_status(
+ self.radclient, RADCLIENT_RETRIES, RADCLIENT_TIMEOUT, self.host, self.port, self.secret,
+ )
+
+ def check(self):
+ if not self.radclient:
+ self.error("Can't locate 'radclient' binary or binary is not executable by netdata user")
+ return False
+
+ if not self.echo:
+ self.error("Can't locate 'echo' binary or binary is not executable by netdata user")
+ return None
+
+ if not self.secret:
+ self.error("'secret' isn't set")
+ return None
+
+ if not self.get_raw_data():
+ self.error('Request returned no data. Is server alive?')
+ return False
+
+ if not self.do_acct:
+ self.order.remove('accounting')
+
+ if not self.do_proxy_auth:
+ self.order.remove('proxy-auth')
+
+ if not self.do_proxy_acct:
+ self.order.remove('proxy-acct')
+
+ return True
+
+ def get_data(self):
+ """
+ Format data received from shell command
+ :return: dict
+ """
+ result = self.get_raw_data()
+
+ if not result:
+ return None
+
+ return dict(
+ (key.lower(), value) for key, value in PARSER.findall(result)
+ )
+
+ def get_raw_data(self):
+ """
+ The following code is equivalent to
+ 'echo "Message-Authenticator = 0x00, FreeRADIUS-Statistics-Type = 15, Response-Packet-Type = Access-Accept"
+ | radclient -t 1 -r 1 host:port status secret'
+ :return: str
+ """
+ try:
+ process_echo = Popen(self.sub_echo, stdout=PIPE, stderr=PIPE, shell=False)
+ process_rad = Popen(self.sub_radclient, stdin=process_echo.stdout, stdout=PIPE, stderr=PIPE, shell=False)
+ process_echo.stdout.close()
+ raw_result = process_rad.communicate()[0]
+ except OSError:
+ return None
+
+ if process_rad.returncode is 0:
+ return raw_result.decode()
+
+ return None
diff --git a/collectors/python.d.plugin/freeradius/freeradius.conf b/collectors/python.d.plugin/freeradius/freeradius.conf
new file mode 100644
index 0000000..74b2737
--- /dev/null
+++ b/collectors/python.d.plugin/freeradius/freeradius.conf
@@ -0,0 +1,80 @@
+# netdata python.d.plugin configuration for freeradius
+#
+# 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, freeradius also supports the following:
+#
+# host: 'host' # Default: 'localhost'. Server ip address or hostname.
+# port: 'port' # Default: '18121'. Port on which freeradius server listen (type = status).
+# secret: 'secret' # Default: 'adminsecret'.
+# acct: yes/no # Default: no. Freeradius accounting statistics.
+# proxy_auth: yes/no # Default: no. Freeradius proxy authentication statistics.
+# proxy_acct: yes/no # Default: no. Freeradius proxy accounting statistics.
+#
+# ------------------------------------------------------------------------------------------------------------------
+# Freeradius server configuration:
+# The configuration for the status server is automatically created in the sites-available directory.
+# By default, server is enabled and can be queried from every client.
+# FreeRADIUS will only respond to status-server messages, if the status-server virtual server has been enabled.
+# To do this, create a link from the sites-enabled directory to the status file in the sites-available directory:
+# cd sites-enabled
+# ln -s ../sites-available/status status
+# and restart/reload your FREERADIUS server.
+# ------------------------------------------------------------------------------------------------------------------