Adding upstream version 1.12.0.upstream/1.12.0upstream

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

8 files changed, 951 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`
+
+---
+
+[![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%2Fnginx%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)]()
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'
+
diff --git a/collectors/python.d.plugin/nginx_plus/Makefile.inc b/collectors/python.d.plugin/nginx_plus/Makefile.inc
new file mode 100644
index 0000000..d3fdeaf
--- /dev/null
+++ b/collectors/python.d.plugin/nginx_plus/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_plus/nginx_plus.chart.py
+dist_pythonconfig_DATA += nginx_plus/nginx_plus.conf
+
+# do not install these files, but include them in the distribution
+dist_noinst_DATA       += nginx_plus/README.md nginx_plus/Makefile.inc
+
diff --git a/collectors/python.d.plugin/nginx_plus/README.md b/collectors/python.d.plugin/nginx_plus/README.md
new file mode 100644
index 0000000..c20ce30
--- /dev/null
+++ b/collectors/python.d.plugin/nginx_plus/README.md
@@ -0,0 +1,127 @@
+# nginx_plus
+
+This module will monitor one or more nginx_plus servers depending on configuration.
+Servers can be either local or remote.
+
+Example nginx_plus configuration can be found in 'python.d/nginx_plus.conf'
+
+It produces following charts:
+
+1. **Requests total** in requests/s
+ * total
+
+2. **Requests current** in requests
+ * current
+
+3. **Connection Statistics** in connections/s
+ * accepted
+ * dropped
+
+4. **Workers Statistics** in workers
+ * idle
+ * active
+
+5. **SSL Handshakes** in handshakes/s
+ * successful
+ * failed
+
+6. **SSL Session Reuses** in sessions/s
+ * reused
+
+7. **SSL Memory Usage** in percent
+ * usage
+
+8. **Processes** in processes
+ * respawned
+
+For every server zone:
+
+1. **Processing** in requests
+ * processing
+
+2. **Requests** in requests/s
+ * requests
+
+3. **Responses** in requests/s
+ * 1xx
+ * 2xx
+ * 3xx
+ * 4xx
+ * 5xx
+
+4. **Traffic** in kilobits/s
+ * received
+ * sent
+
+For every upstream:
+
+1. **Peers Requests** in requests/s
+ * peer name (dimension per peer)
+
+2. **All Peers Responses** in responses/s
+ * 1xx
+ * 2xx
+ * 3xx
+ * 4xx
+ * 5xx
+
+3. **Peer Responses** in requests/s (for every peer)
+ * 1xx
+ * 2xx
+ * 3xx
+ * 4xx
+ * 5xx
+
+4. **Peers Connections** in active
+ * peer name (dimension per peer)
+
+5. **Peers Connections Usage** in percent
+ * peer name (dimension per peer)
+
+6. **All Peers Traffic** in KB
+ * received
+ * sent
+
+7. **Peer Traffic** in KB/s (for every peer)
+ * received
+ * sent
+
+8. **Peer Timings** in ms (for every peer)
+ * header
+ * response
+
+9. **Memory Usage** in percent
+ * usage
+
+10. **Peers Status** in state
+ * peer name (dimension per peer)
+
+11. **Peers Total Downtime** in seconds
+ * peer name (dimension per peer)
+
+For every cache:
+
+1. **Traffic** in KB
+ * served
+ * written
+ * bypass
+
+2. **Memory Usage** in percent
+ * usage
+
+### configuration
+
+Needs only `url` to server's `status`
+
+Here is an example for local server:
+
+```yaml
+local:
+  url     : 'http://localhost/status'
+```
+
+Without configuration, module fail to start.
+
+---
+
+[![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%2Fnginx_plus%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)]()
diff --git a/collectors/python.d.plugin/nginx_plus/nginx_plus.chart.py b/collectors/python.d.plugin/nginx_plus/nginx_plus.chart.py
new file mode 100644
index 0000000..3082fdb
--- /dev/null
+++ b/collectors/python.d.plugin/nginx_plus/nginx_plus.chart.py
@@ -0,0 +1,488 @@
+# -*- coding: utf-8 -*-
+# Description: nginx_plus netdata python.d module
+# Author: Ilya Mashchenko (l2isbad)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import re
+
+from collections import defaultdict
+from copy import deepcopy
+from json import loads
+
+try:
+    from collections import OrderedDict
+except ImportError:
+    from third_party.ordereddict import OrderedDict
+
+from bases.FrameworkServices.UrlService import UrlService
+
+
+ORDER = [
+    'requests_total',
+    'requests_current',
+    'connections_statistics',
+    'connections_workers',
+    'ssl_handshakes',
+    'ssl_session_reuses',
+    'ssl_memory_usage',
+    'processes'
+]
+
+CHARTS = {
+    'requests_total': {
+        'options': [None, 'Requests Total', 'requests/s', 'requests', 'nginx_plus.requests_total', 'line'],
+        'lines': [
+            ['requests_total', 'total', 'incremental']
+        ]
+    },
+    'requests_current': {
+        'options': [None, 'Requests Current', 'requests', 'requests', 'nginx_plus.requests_current', 'line'],
+        'lines': [
+            ['requests_current', 'current']
+        ]
+    },
+    'connections_statistics': {
+        'options': [None, 'Connections Statistics', 'connections/s',
+                    'connections', 'nginx_plus.connections_statistics', 'stacked'],
+        'lines': [
+            ['connections_accepted', 'accepted', 'incremental'],
+            ['connections_dropped', 'dropped', 'incremental']
+        ]
+    },
+    'connections_workers': {
+        'options': [None, 'Workers Statistics', 'workers',
+                    'connections', 'nginx_plus.connections_workers', 'stacked'],
+        'lines': [
+            ['connections_idle', 'idle'],
+            ['connections_active', 'active']
+        ]
+    },
+    'ssl_handshakes': {
+        'options': [None, 'SSL Handshakes', 'handshakes/s', 'ssl', 'nginx_plus.ssl_handshakes', 'stacked'],
+        'lines': [
+            ['ssl_handshakes', 'successful', 'incremental'],
+            ['ssl_handshakes_failed', 'failed', 'incremental']
+        ]
+    },
+    'ssl_session_reuses': {
+        'options': [None, 'Session Reuses', 'sessions/s', 'ssl', 'nginx_plus.ssl_session_reuses', 'line'],
+        'lines': [
+            ['ssl_session_reuses', 'reused', 'incremental']
+        ]
+    },
+    'ssl_memory_usage': {
+        'options': [None, 'Memory Usage', 'percentage', 'ssl', 'nginx_plus.ssl_memory_usage', 'area'],
+        'lines': [
+            ['ssl_memory_usage', 'usage', 'absolute', 1, 100]
+        ]
+    },
+    'processes': {
+        'options': [None, 'Processes', 'processes', 'processes', 'nginx_plus.processes', 'line'],
+        'lines': [
+            ['processes_respawned', 'respawned']
+        ]
+    }
+}
+
+
+def cache_charts(cache):
+    family = 'cache {0}'.format(cache.real_name)
+    charts = OrderedDict()
+
+    charts['{0}_traffic'.format(cache.name)] = {
+        'options': [None, 'Traffic', 'KiB', family, 'nginx_plus.cache_traffic', 'stacked'],
+        'lines': [
+            ['_'.join([cache.name, 'hit_bytes']), 'served', 'absolute', 1, 1024],
+            ['_'.join([cache.name, 'miss_bytes_written']), 'written', 'absolute', 1, 1024],
+            ['_'.join([cache.name, 'miss_bytes']), 'bypass', 'absolute', 1, 1024]
+        ]
+    }
+    charts['{0}_memory_usage'.format(cache.name)] = {
+        'options': [None, 'Memory Usage', 'percentage', family, 'nginx_plus.cache_memory_usage', 'area'],
+        'lines': [
+            ['_'.join([cache.name, 'memory_usage']), 'usage', 'absolute', 1, 100],
+        ]
+    }
+    return charts
+
+
+def web_zone_charts(wz):
+    charts = OrderedDict()
+    family = 'web zone {name}'.format(name=wz.real_name)
+
+    # Processing
+    charts['zone_{name}_processing'.format(name=wz.name)] = {
+        'options': [None, 'Zone "{name}" Processing'.format(name=wz.name), 'requests', family,
+                    'nginx_plus.web_zone_processing', 'line'],
+        'lines': [
+            ['_'.join([wz.name, 'processing']), 'processing']
+        ]
+    }
+    # Requests
+    charts['zone_{name}_requests'.format(name=wz.name)] = {
+        'options': [None, 'Zone "{name}" Requests'.format(name=wz.name), 'requests/s', family,
+                    'nginx_plus.web_zone_requests', 'line'],
+        'lines': [
+            ['_'.join([wz.name, 'requests']), 'requests', 'incremental']
+        ]
+    }
+    # Response Codes
+    charts['zone_{name}_responses'.format(name=wz.name)] = {
+        'options': [None, 'Zone "{name}" Responses'.format(name=wz.name), 'requests/s', family,
+                    'nginx_plus.web_zone_responses', 'stacked'],
+        'lines': [
+            ['_'.join([wz.name, 'responses_2xx']), '2xx', 'incremental'],
+            ['_'.join([wz.name, 'responses_5xx']), '5xx', 'incremental'],
+            ['_'.join([wz.name, 'responses_3xx']), '3xx', 'incremental'],
+            ['_'.join([wz.name, 'responses_4xx']), '4xx', 'incremental'],
+            ['_'.join([wz.name, 'responses_1xx']), '1xx', 'incremental']
+        ]
+    }
+    # Traffic
+    charts['zone_{name}_net'.format(name=wz.name)] = {
+        'options': [None, 'Zone "{name}" Traffic'.format(name=wz.name), 'kilobits/s', family,
+                    'nginx_plus.zone_net', 'area'],
+        'lines': [
+            ['_'.join([wz.name, 'received']), 'received', 'incremental', 1, 1000],
+            ['_'.join([wz.name, 'sent']), 'sent', 'incremental', -1, 1000]
+        ]
+    }
+    return charts
+
+
+def web_upstream_charts(wu):
+    def dimensions(value, a='absolute', m=1, d=1):
+        dims = list()
+        for p in wu:
+            dims.append(['_'.join([wu.name, p.server, value]), p.real_server, a, m, d])
+        return dims
+
+    charts = OrderedDict()
+    family = 'web upstream {name}'.format(name=wu.real_name)
+
+    # Requests
+    charts['web_upstream_{name}_requests'.format(name=wu.name)] = {
+        'options': [None, 'Peers Requests', 'requests/s', family, 'nginx_plus.web_upstream_requests', 'line'],
+        'lines': dimensions('requests', 'incremental')
+    }
+    # Responses Codes
+    charts['web_upstream_{name}_all_responses'.format(name=wu.name)] = {
+        'options': [None, 'All Peers Responses', 'responses/s', family,
+                    'nginx_plus.web_upstream_all_responses', 'stacked'],
+        'lines': [
+            ['_'.join([wu.name, 'responses_2xx']), '2xx', 'incremental'],
+            ['_'.join([wu.name, 'responses_5xx']), '5xx', 'incremental'],
+            ['_'.join([wu.name, 'responses_3xx']), '3xx', 'incremental'],
+            ['_'.join([wu.name, 'responses_4xx']), '4xx', 'incremental'],
+            ['_'.join([wu.name, 'responses_1xx']), '1xx', 'incremental'],
+        ]
+    }
+    for peer in wu:
+        charts['web_upstream_{0}_{1}_responses'.format(wu.name, peer.server)] = {
+            'options': [None, 'Peer "{0}" Responses'.format(peer.real_server), 'responses/s', family,
+                        'nginx_plus.web_upstream_peer_responses', 'stacked'],
+            'lines': [
+                ['_'.join([wu.name, peer.server, 'responses_2xx']), '2xx', 'incremental'],
+                ['_'.join([wu.name, peer.server, 'responses_5xx']), '5xx', 'incremental'],
+                ['_'.join([wu.name, peer.server, 'responses_3xx']), '3xx', 'incremental'],
+                ['_'.join([wu.name, peer.server, 'responses_4xx']), '4xx', 'incremental'],
+                ['_'.join([wu.name, peer.server, 'responses_1xx']), '1xx', 'incremental']
+            ]
+        }
+    # Connections
+    charts['web_upstream_{name}_connections'.format(name=wu.name)] = {
+        'options': [None, 'Peers Connections', 'active', family, 'nginx_plus.web_upstream_connections', 'line'],
+        'lines': dimensions('active')
+    }
+    charts['web_upstream_{name}_connections_usage'.format(name=wu.name)] = {
+        'options': [None, 'Peers Connections Usage', 'percentage', family,
+                    'nginx_plus.web_upstream_connections_usage', 'line'],
+        'lines': dimensions('connections_usage', d=100)
+    }
+    # Traffic
+    charts['web_upstream_{0}_all_net'.format(wu.name)] = {
+        'options': [None, 'All Peers Traffic', 'kilobits/s', family, 'nginx_plus.web_upstream_all_net', 'area'],
+        'lines': [
+            ['{0}_received'.format(wu.name), 'received', 'incremental', 1, 1000],
+            ['{0}_sent'.format(wu.name), 'sent', 'incremental', -1, 1000]
+        ]
+    }
+    for peer in wu:
+        charts['web_upstream_{0}_{1}_net'.format(wu.name, peer.server)] = {
+            'options': [None, 'Peer "{0}" Traffic'.format(peer.real_server), 'kilobits/s', family,
+                        'nginx_plus.web_upstream_peer_traffic', 'area'],
+            'lines': [
+                ['{0}_{1}_received'.format(wu.name, peer.server), 'received', 'incremental', 1, 1000],
+                ['{0}_{1}_sent'.format(wu.name, peer.server), 'sent', 'incremental', -1, 1000]
+            ]
+        }
+    # Response Time
+    for peer in wu:
+        charts['web_upstream_{0}_{1}_timings'.format(wu.name, peer.server)] = {
+            'options': [None, 'Peer "{0}" Timings'.format(peer.real_server), 'milliseconds', family,
+                        'nginx_plus.web_upstream_peer_timings', 'line'],
+            'lines': [
+                ['_'.join([wu.name, peer.server, 'header_time']), 'header'],
+                ['_'.join([wu.name, peer.server, 'response_time']), 'response']
+            ]
+        }
+    # Memory Usage
+    charts['web_upstream_{name}_memory_usage'.format(name=wu.name)] = {
+        'options': [None, 'Memory Usage', 'percentage', family, 'nginx_plus.web_upstream_memory_usage', 'area'],
+        'lines': [
+            ['_'.join([wu.name, 'memory_usage']), 'usage', 'absolute', 1, 100]
+        ]
+    }
+    # State
+    charts['web_upstream_{name}_status'.format(name=wu.name)] = {
+        'options': [None, 'Peers Status', 'state', family, 'nginx_plus.web_upstream_status', 'line'],
+        'lines': dimensions('state')
+    }
+    # Downtime
+    charts['web_upstream_{name}_downtime'.format(name=wu.name)] = {
+        'options': [None, 'Peers Downtime', 'seconds', family, 'nginx_plus.web_upstream_peer_downtime', 'line'],
+        'lines': dimensions('downtime', d=1000)
+    }
+
+    return charts
+
+
+METRICS = {
+    'SERVER': [
+        'processes.respawned',
+        'connections.accepted',
+        'connections.dropped',
+        'connections.active',
+        'connections.idle',
+        'ssl.handshakes',
+        'ssl.handshakes_failed',
+        'ssl.session_reuses',
+        'requests.total',
+        'requests.current',
+        'slabs.SSL.pages.free',
+        'slabs.SSL.pages.used'
+    ],
+    'WEB_ZONE': [
+        'processing',
+        'requests',
+        'responses.1xx',
+        'responses.2xx',
+        'responses.3xx',
+        'responses.4xx',
+        'responses.5xx',
+        'discarded',
+        'received',
+        'sent'
+    ],
+    'WEB_UPSTREAM_PEER': [
+        'id',
+        'server',
+        'name',
+        'state',
+        'active',
+        'max_conns',
+        'requests',
+        'header_time',  # alive only
+        'response_time',  # alive only
+        'responses.1xx',
+        'responses.2xx',
+        'responses.3xx',
+        'responses.4xx',
+        'responses.5xx',
+        'sent',
+        'received',
+        'downtime'
+    ],
+    'WEB_UPSTREAM_SUMMARY': [
+        'responses.1xx',
+        'responses.2xx',
+        'responses.3xx',
+        'responses.4xx',
+        'responses.5xx',
+        'sent',
+        'received'
+    ],
+    'CACHE': [
+        'hit.bytes',  # served
+        'miss.bytes_written',  # written
+        'miss.bytes'  # bypass
+
+    ]
+}
+
+BAD_SYMBOLS = re.compile(r'[:/.-]+')
+
+
+class Cache:
+    key = 'caches'
+    charts = cache_charts
+
+    def __init__(self, **kw):
+        self.real_name = kw['name']
+        self.name = BAD_SYMBOLS.sub('_', self.real_name)
+
+    def memory_usage(self, data):
+        used = data['slabs'][self.real_name]['pages']['used']
+        free = data['slabs'][self.real_name]['pages']['free']
+        return used / float(free + used) * 1e4
+
+    def get_data(self, raw_data):
+        zone_data = raw_data['caches'][self.real_name]
+        data = parse_json(zone_data, METRICS['CACHE'])
+        data['memory_usage'] = self.memory_usage(raw_data)
+        return dict(('_'.join([self.name, k]), v) for k, v in data.items())
+
+
+class WebZone:
+    key = 'server_zones'
+    charts = web_zone_charts
+
+    def __init__(self, **kw):
+        self.real_name = kw['name']
+        self.name = BAD_SYMBOLS.sub('_', self.real_name)
+
+    def get_data(self, raw_data):
+        zone_data = raw_data['server_zones'][self.real_name]
+        data = parse_json(zone_data, METRICS['WEB_ZONE'])
+        return dict(('_'.join([self.name, k]), v) for k, v in data.items())
+
+
+class WebUpstream:
+    key = 'upstreams'
+    charts = web_upstream_charts
+
+    def __init__(self, **kw):
+        self.real_name = kw['name']
+        self.name = BAD_SYMBOLS.sub('_', self.real_name)
+        self.peers = OrderedDict()
+
+        peers = kw['response']['upstreams'][self.real_name]['peers']
+        for peer in peers:
+            self.add_peer(peer['id'], peer['server'])
+
+    def __iter__(self):
+        return iter(self.peers.values())
+
+    def add_peer(self, idx, server):
+        peer = WebUpstreamPeer(idx, server)
+        self.peers[peer.real_server] = peer
+        return peer
+
+    def peers_stats(self, peers):
+        peers = {int(peer['id']): peer for peer in peers}
+        data = dict()
+        for peer in self.peers.values():
+            if not peer.active:
+                continue
+            try:
+                data.update(peer.get_data(peers[peer.id]))
+            except KeyError:
+                peer.active = False
+        return data
+
+    def memory_usage(self, data):
+        used = data['slabs'][self.real_name]['pages']['used']
+        free = data['slabs'][self.real_name]['pages']['free']
+        return used / float(free + used) * 1e4
+
+    def summary_stats(self, data):
+        rv = defaultdict(int)
+        for metric in METRICS['WEB_UPSTREAM_SUMMARY']:
+            for peer in self.peers.values():
+                if peer.active:
+                    metric = '_'.join(metric.split('.'))
+                    rv[metric] += data['_'.join([peer.server, metric])]
+        return rv
+
+    def get_data(self, raw_data):
+        data = dict()
+        peers = raw_data['upstreams'][self.real_name]['peers']
+        data.update(self.peers_stats(peers))
+        data.update(self.summary_stats(data))
+        data['memory_usage'] = self.memory_usage(raw_data)
+        return dict(('_'.join([self.name, k]), v) for k, v in data.items())
+
+
+class WebUpstreamPeer:
+    def __init__(self, idx, server):
+        self.id = idx
+        self.real_server = server
+        self.server = BAD_SYMBOLS.sub('_', self.real_server)
+        self.active = True
+
+    def get_data(self, raw):
+        data = dict(header_time=0, response_time=0, max_conns=0)
+        data.update(parse_json(raw, METRICS['WEB_UPSTREAM_PEER']))
+        data['connections_usage'] = 0 if not data['max_conns'] else data['active'] / float(data['max_conns']) * 1e4
+        data['state'] = int(data['state'] == 'up')
+        return dict(('_'.join([self.server, k]), v) for k, v in data.items())
+
+
+class Service(UrlService):
+    def __init__(self, configuration=None, name=None):
+        UrlService.__init__(self, configuration=configuration, name=name)
+        self.order = list(ORDER)
+        self.definitions = deepcopy(CHARTS)
+        self.objects = dict()
+
+    def check(self):
+        if not self.url:
+            self.error('URL is not defined')
+            return None
+
+        self._manager = self._build_manager()
+        if not self._manager:
+            return None
+
+        raw_data = self._get_raw_data()
+        if not raw_data:
+            return None
+
+        try:
+            response = loads(raw_data)
+        except ValueError:
+            return None
+
+        for obj_cls in [WebZone, WebUpstream, Cache]:
+            for obj_name in response.get(obj_cls.key, list()):
+                obj = obj_cls(name=obj_name, response=response)
+                self.objects[obj.real_name] = obj
+                charts = obj_cls.charts(obj)
+                for chart in charts:
+                    self.order.append(chart)
+                    self.definitions[chart] = charts[chart]
+
+        return bool(self.objects)
+
+    def _get_data(self):
+        """
+        Format data received from http request
+        :return: dict
+        """
+        raw_data = self._get_raw_data()
+        if not raw_data:
+            return None
+        response = loads(raw_data)
+
+        data = parse_json(response, METRICS['SERVER'])
+        data['ssl_memory_usage'] = data['slabs_SSL_pages_used'] / float(data['slabs_SSL_pages_free']) * 1e4
+
+        for obj in self.objects.values():
+            if obj.real_name in response[obj.key]:
+                data.update(obj.get_data(response))
+
+        return data
+
+
+def parse_json(raw_data, metrics):
+    data = dict()
+    for metric in metrics:
+        value = raw_data
+        metrics_list = metric.split('.')
+        try:
+            for m in metrics_list:
+                value = value[m]
+        except KeyError:
+            continue
+        data['_'.join(metrics_list)] = value
+    return data
diff --git a/collectors/python.d.plugin/nginx_plus/nginx_plus.conf b/collectors/python.d.plugin/nginx_plus/nginx_plus.conf
new file mode 100644
index 0000000..201eb0e
--- /dev/null
+++ b/collectors/python.d.plugin/nginx_plus/nginx_plus.conf
@@ -0,0 +1,85 @@
+# netdata python.d.plugin configuration for nginx_plus
+#
+# 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, nginx_plus also supports the following:
+#
+#     url: 'URL'       # the URL to fetch nginx_plus's 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/status'
+
+localipv4:
+  name : 'local'
+  url  : 'http://127.0.0.1/status'
+
+localipv6:
+  name : 'local'
+  url  : 'http://[::1]/status'