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-rw-r--r--collectors/python.d.plugin/phpfpm/Makefile.inc13
-rw-r--r--collectors/python.d.plugin/phpfpm/README.md41
-rw-r--r--collectors/python.d.plugin/phpfpm/phpfpm.chart.py172
-rw-r--r--collectors/python.d.plugin/phpfpm/phpfpm.conf88
4 files changed, 314 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/phpfpm/Makefile.inc b/collectors/python.d.plugin/phpfpm/Makefile.inc
new file mode 100644
index 0000000..ff312fe
--- /dev/null
+++ b/collectors/python.d.plugin/phpfpm/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 += phpfpm/phpfpm.chart.py
+dist_pythonconfig_DATA += phpfpm/phpfpm.conf
+
+# do not install these files, but include them in the distribution
+dist_noinst_DATA += phpfpm/README.md phpfpm/Makefile.inc
+
diff --git a/collectors/python.d.plugin/phpfpm/README.md b/collectors/python.d.plugin/phpfpm/README.md
new file mode 100644
index 0000000..d3aa85a
--- /dev/null
+++ b/collectors/python.d.plugin/phpfpm/README.md
@@ -0,0 +1,41 @@
+# phpfpm
+
+This module will monitor one or more php-fpm instances depending on configuration.
+
+**Requirements:**
+ * php-fpm with enabled `status` page
+ * access to `status` page via web server
+
+It produces following charts:
+
+1. **Active Connections**
+ * active
+ * maxActive
+ * idle
+
+2. **Requests** in requests/s
+ * requests
+
+3. **Performance**
+ * reached
+ * slow
+
+### configuration
+
+Needs only `url` to server's `status`
+
+Here is an example for local instance:
+
+```yaml
+update_every : 3
+priority : 90100
+
+local:
+ url : 'http://localhost/status'
+```
+
+Without configuration, module attempts to connect to `http://localhost/status`
+
+---
+
+[![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%2Fphpfpm%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)]()
diff --git a/collectors/python.d.plugin/phpfpm/phpfpm.chart.py b/collectors/python.d.plugin/phpfpm/phpfpm.chart.py
new file mode 100644
index 0000000..70091e2
--- /dev/null
+++ b/collectors/python.d.plugin/phpfpm/phpfpm.chart.py
@@ -0,0 +1,172 @@
+# -*- coding: utf-8 -*-
+# Description: PHP-FPM netdata python.d module
+# Author: Pawel Krupa (paulfantom)
+# Author: Ilya Mashchenko (l2isbad)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import json
+import re
+
+from bases.FrameworkServices.UrlService import UrlService
+
+
+REGEX = re.compile(r'([a-z][a-z ]+): ([\d.]+)')
+
+POOL_INFO = [
+ ('active processes', 'active'),
+ ('max active processes', 'maxActive'),
+ ('idle processes', 'idle'),
+ ('accepted conn', 'requests'),
+ ('max children reached', 'reached'),
+ ('slow requests', 'slow')
+]
+
+PER_PROCESS_INFO = [
+ ('request duration', 'ReqDur'),
+ ('last request cpu', 'ReqCpu'),
+ ('last request memory', 'ReqMem')
+]
+
+
+def average(collection):
+ return sum(collection, 0.0) / max(len(collection), 1)
+
+
+CALC = [
+ ('min', min),
+ ('max', max),
+ ('avg', average)
+]
+
+ORDER = [
+ 'connections',
+ 'requests',
+ 'performance',
+ 'request_duration',
+ 'request_cpu',
+ 'request_mem',
+]
+
+CHARTS = {
+ 'connections': {
+ 'options': [None, 'PHP-FPM Active Connections', 'connections', 'active connections', 'phpfpm.connections',
+ 'line'],
+ 'lines': [
+ ['active'],
+ ['maxActive', 'max active'],
+ ['idle']
+ ]
+ },
+ 'requests': {
+ 'options': [None, 'PHP-FPM Requests', 'requests/s', 'requests', 'phpfpm.requests', 'line'],
+ 'lines': [
+ ['requests', None, 'incremental']
+ ]
+ },
+ 'performance': {
+ 'options': [None, 'PHP-FPM Performance', 'status', 'performance', 'phpfpm.performance', 'line'],
+ 'lines': [
+ ['reached', 'max children reached'],
+ ['slow', 'slow requests']
+ ]
+ },
+ 'request_duration': {
+ 'options': [None, 'PHP-FPM Request Duration', 'milliseconds', 'request duration', 'phpfpm.request_duration',
+ 'line'],
+ 'lines': [
+ ['minReqDur', 'min', 'absolute', 1, 1000],
+ ['maxReqDur', 'max', 'absolute', 1, 1000],
+ ['avgReqDur', 'avg', 'absolute', 1, 1000]
+ ]
+ },
+ 'request_cpu': {
+ 'options': [None, 'PHP-FPM Request CPU', 'percentage', 'request CPU', 'phpfpm.request_cpu', 'line'],
+ 'lines': [
+ ['minReqCpu', 'min'],
+ ['maxReqCpu', 'max'],
+ ['avgReqCpu', 'avg']
+ ]
+ },
+ 'request_mem': {
+ 'options': [None, 'PHP-FPM Request Memory', 'KB', 'request memory', 'phpfpm.request_mem', 'line'],
+ 'lines': [
+ ['minReqMem', 'min', 'absolute', 1, 1024],
+ ['maxReqMem', 'max', 'absolute', 1, 1024],
+ ['avgReqMem', 'avg', 'absolute', 1, 1024]
+ ]
+ }
+}
+
+
+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/status?full&json')
+ self.json = '&json' in self.url or '?json' in self.url
+ self.json_full = self.url.endswith(('?full&json', '?json&full'))
+ self.if_all_processes_running = dict(
+ [(c_name + p_name, 0) for c_name, func in CALC for metric, p_name in PER_PROCESS_INFO]
+ )
+
+ def _get_data(self):
+ """
+ Format data received from http request
+ :return: dict
+ """
+ raw = self._get_raw_data()
+ if not raw:
+ return None
+
+ raw_json = parse_raw_data_(is_json=self.json, raw_data=raw)
+
+ # Per Pool info: active connections, requests and performance charts
+ to_netdata = fetch_data_(raw_data=raw_json, metrics_list=POOL_INFO)
+
+ # Per Process Info: duration, cpu and memory charts (min, max, avg)
+ if self.json_full:
+ p_info = dict()
+ to_netdata.update(self.if_all_processes_running) # If all processes are in running state
+ # Metrics are always 0 if the process is not in Idle state because calculation is done
+ # when the request processing has terminated
+ for process in [p for p in raw_json['processes'] if p['state'] == 'Idle']:
+ p_info.update(fetch_data_(raw_data=process, metrics_list=PER_PROCESS_INFO, pid=str(process['pid'])))
+
+ if p_info:
+ for new_name in PER_PROCESS_INFO:
+ for name, func in CALC:
+ to_netdata[name + new_name[1]] = func([p_info[k] for k in p_info if new_name[1] in k])
+
+ return to_netdata or None
+
+
+def fetch_data_(raw_data, metrics_list, pid=''):
+ """
+ :param raw_data: dict
+ :param metrics_list: list
+ :param pid: str
+ :return: dict
+ """
+ result = dict()
+ for metric, new_name in metrics_list:
+ if metric in raw_data:
+ result[new_name + pid] = float(raw_data[metric])
+ return result
+
+
+def parse_raw_data_(is_json, raw_data):
+ """
+ :param is_json: bool
+ :param regex: compiled regular expr
+ :param raw_data: dict
+ :return: dict
+ """
+ if is_json:
+ try:
+ return json.loads(raw_data)
+ except ValueError:
+ return dict()
+ else:
+ raw_data = ' '.join(raw_data.split())
+ return dict(REGEX.findall(raw_data))
diff --git a/collectors/python.d.plugin/phpfpm/phpfpm.conf b/collectors/python.d.plugin/phpfpm/phpfpm.conf
new file mode 100644
index 0000000..d318539
--- /dev/null
+++ b/collectors/python.d.plugin/phpfpm/phpfpm.conf
@@ -0,0 +1,88 @@
+# netdata python.d.plugin configuration for PHP-FPM
+#
+# 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, PHP-FPM also supports the following:
+#
+# url: 'URL' # the URL to fetch nginx's status stats
+# # Be sure and include ?full&status at the end of the url
+#
+# if the URL is password protected, the following are supported:
+#
+# user: 'username'
+# pass: 'password'
+#
+
+# ----------------------------------------------------------------------
+# AUTO-DETECTION JOBS
+# only one of them will run (they have the same name)
+
+localhost:
+ name : 'local'
+ url : "http://localhost/status?full&json"
+
+localipv4:
+ name : 'local'
+ url : "http://127.0.0.1/status?full&json"
+
+localipv6:
+ name : 'local'
+ url : "http://[::1]/status?full&json"
+