Adding upstream version 1.12.0.upstream/1.12.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 317 insertions, 0 deletions

diff --git a/collectors/python.d.plugin/apache/Makefile.inc b/collectors/python.d.plugin/apache/Makefile.inc
new file mode 100644
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--- /dev/null
+++ b/collectors/python.d.plugin/apache/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       += apache/apache.chart.py
+dist_pythonconfig_DATA += apache/apache.conf
+
+# do not install these files, but include them in the distribution
+dist_noinst_DATA       += apache/README.md apache/Makefile.inc
+
diff --git a/collectors/python.d.plugin/apache/README.md b/collectors/python.d.plugin/apache/README.md
new file mode 100644
index 0000000..090feb0
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+++ b/collectors/python.d.plugin/apache/README.md
@@ -0,0 +1,59 @@
+# apache
+
+This module will monitor one or more Apache servers depending on configuration.
+
+**Requirements:**
+ * apache with enabled `mod_status`
+
+It produces the following charts:
+
+1. **Requests** in requests/s
+ * requests
+
+2. **Connections**
+ * connections
+
+3. **Async Connections**
+ * keepalive
+ * closing
+ * writing
+
+4. **Bandwidth** in kilobytes/s
+ * sent
+
+5. **Workers**
+ * idle
+ * busy
+
+6. **Lifetime Avg. Requests/s** in requests/s
+ * requests_sec
+
+7. **Lifetime Avg. Bandwidth/s** in kilobytes/s
+ * size_sec
+
+8. **Lifetime Avg. Response Size** in bytes/request
+ * size_req
+
+### configuration
+
+Needs only `url` to server's `server-status?auto`
+
+Here is an example for 2 servers:
+
+```yaml
+update_every : 10
+priority     : 90100
+
+local:
+  url      : 'http://localhost/server-status?auto'
+
+remote:
+  url          : 'http://www.apache.org/server-status?auto'
+  update_every : 5
+```
+
+Without configuration, module attempts to connect to `http://localhost/server-status?auto`
+
+---
+
+[![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%2Fapache%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)]()
diff --git a/collectors/python.d.plugin/apache/apache.chart.py b/collectors/python.d.plugin/apache/apache.chart.py
new file mode 100644
index 0000000..655616d
--- /dev/null
+++ b/collectors/python.d.plugin/apache/apache.chart.py
@@ -0,0 +1,160 @@
+# -*- coding: utf-8 -*-
+# Description: apache netdata python.d module
+# Author: Pawel Krupa (paulfantom)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from bases.FrameworkServices.UrlService import UrlService
+
+
+ORDER = [
+    'requests',
+    'connections',
+    'conns_async',
+    'net',
+    'workers',
+    'reqpersec',
+    'bytespersec',
+    'bytesperreq',
+]
+
+CHARTS = {
+    'bytesperreq': {
+        'options': [None, 'Lifetime Avg. Request Size', 'KiB',
+                    'statistics', 'apache.bytesperreq', 'area'],
+        'lines': [
+            ['size_req', 'size', 'absolute', 1, 1024 * 100000]
+        ]},
+    'workers': {
+        'options': [None, 'Workers', 'workers', 'workers', 'apache.workers', 'stacked'],
+        'lines': [
+            ['idle'],
+            ['busy'],
+        ]},
+    'reqpersec': {
+        'options': [None, 'Lifetime Avg. Requests/s', 'requests/s', 'statistics',
+                    'apache.reqpersec', 'area'],
+        'lines': [
+            ['requests_sec', 'requests', 'absolute', 1, 100000]
+        ]},
+    'bytespersec': {
+        'options': [None, 'Lifetime Avg. Bandwidth/s', 'kilobits/s', 'statistics',
+                    'apache.bytesperreq', 'area'],
+        'lines': [
+            ['size_sec', None, 'absolute', 8, 1000 * 100000]
+        ]},
+    'requests': {
+        'options': [None, 'Requests', 'requests/s', 'requests', 'apache.requests', 'line'],
+        'lines': [
+            ['requests', None, 'incremental']
+        ]},
+    'net': {
+        'options': [None, 'Bandwidth', 'kilobits/s', 'bandwidth', 'apache.net', 'area'],
+        'lines': [
+            ['sent', None, 'incremental', 8, 1]
+        ]},
+    'connections': {
+        'options': [None, 'Connections', 'connections', 'connections', 'apache.connections', 'line'],
+        'lines': [
+            ['connections']
+        ]},
+    'conns_async': {
+        'options': [None, 'Async Connections', 'connections', 'connections', 'apache.conns_async', 'stacked'],
+        'lines': [
+            ['keepalive'],
+            ['closing'],
+            ['writing']
+        ]}
+}
+
+ASSIGNMENT = {
+    'BytesPerReq': 'size_req',
+    'IdleWorkers': 'idle',
+    'IdleServers': 'idle_servers',
+    'BusyWorkers': 'busy',
+    'BusyServers': 'busy_servers',
+    'ReqPerSec': 'requests_sec',
+    'BytesPerSec': 'size_sec',
+    'Total Accesses': 'requests',
+    'Total kBytes': 'sent',
+    'ConnsTotal': 'connections',
+    'ConnsAsyncKeepAlive': 'keepalive',
+    'ConnsAsyncClosing': 'closing',
+    'ConnsAsyncWriting': 'writing'
+}
+
+FLOAT_VALUES = [
+    'BytesPerReq',
+    'ReqPerSec',
+    'BytesPerSec',
+]
+
+LIGHTTPD_MARKER = 'idle_servers'
+
+
+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/server-status?auto')
+
+    def check(self):
+        self._manager = self._build_manager()
+
+        data = self._get_data()
+
+        if not data:
+            return None
+
+        if LIGHTTPD_MARKER in data:
+            self.turn_into_lighttpd()
+
+        return True
+
+    def _get_data(self):
+        """
+        Format data received from http request
+        :return: dict
+        """
+        raw_data = self._get_raw_data()
+
+        if not raw_data:
+            return None
+
+        data = dict()
+
+        for line in raw_data.split('\n'):
+            try:
+                parse_line(line, data)
+            except ValueError:
+                continue
+
+        return data or None
+
+    def turn_into_lighttpd(self):
+        self.module_name = 'lighttpd'
+        for chart in self.definitions:
+            if chart == 'workers':
+                lines = self.definitions[chart]['lines']
+                lines[0] = ['idle_servers', 'idle']
+                lines[1] = ['busy_servers', 'busy']
+            opts = self.definitions[chart]['options']
+            opts[1] = opts[1].replace('apache', 'lighttpd')
+            opts[4] = opts[4].replace('apache', 'lighttpd')
+
+
+def parse_line(line, data):
+    parts = line.split(':')
+
+    if len(parts) != 2:
+        return
+
+    key, value = parts[0], parts[1]
+
+    if key not in ASSIGNMENT:
+        return
+
+    if key in FLOAT_VALUES:
+        data[ASSIGNMENT[key]] = int((float(value) * 100000))
+    else:
+        data[ASSIGNMENT[key]] = int(value)
diff --git a/collectors/python.d.plugin/apache/apache.conf b/collectors/python.d.plugin/apache/apache.conf
new file mode 100644
index 0000000..84e12a5
--- /dev/null
+++ b/collectors/python.d.plugin/apache/apache.conf
@@ -0,0 +1,85 @@
+# netdata python.d.plugin configuration for apache
+#
+# 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, apache also supports the following:
+#
+#     url: 'URL'       # the URL to fetch apache's mod_status stats
+#
+# 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/server-status?auto'
+
+localipv4:
+  name : 'local'
+  url  : 'http://127.0.0.1/server-status?auto'
+
+localipv6:
+  name : 'local'
+  url  : 'http://[::1]/server-status?auto'