Adding upstream version 1.12.0.upstream/1.12.0upstream

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

4 files changed, 205 insertions, 0 deletions

diff --git a/collectors/python.d.plugin/dockerd/Makefile.inc b/collectors/python.d.plugin/dockerd/Makefile.inc
new file mode 100644
index 0000000..b100bc6
--- /dev/null
+++ b/collectors/python.d.plugin/dockerd/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       += dockerd/dockerd.chart.py
+dist_pythonconfig_DATA += dockerd/dockerd.conf
+
+# do not install these files, but include them in the distribution
+dist_noinst_DATA       += dockerd/README.md dockerd/Makefile.inc
+
diff --git a/collectors/python.d.plugin/dockerd/README.md b/collectors/python.d.plugin/dockerd/README.md
new file mode 100644
index 0000000..b09a5d5
--- /dev/null
+++ b/collectors/python.d.plugin/dockerd/README.md
@@ -0,0 +1,28 @@
+# dockerd
+
+Module monitor docker health metrics.
+
+**Requirement:**
+* `docker` package, required version 3.2.0+
+
+Following charts are drawn:
+
+1. **running containers**
+ * count
+
+2. **healthy containers**
+ * count
+
+3. **unhealthy containers**
+ * count
+
+### configuration
+
+```yaml
+ update_every : 1
+ priority     : 60000
+ ```
+
+---
+
+[![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%2Fdockerd%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)]()
diff --git a/collectors/python.d.plugin/dockerd/dockerd.chart.py b/collectors/python.d.plugin/dockerd/dockerd.chart.py
new file mode 100644
index 0000000..8bd45df
--- /dev/null
+++ b/collectors/python.d.plugin/dockerd/dockerd.chart.py
@@ -0,0 +1,87 @@
+# -*- coding: utf-8 -*-
+# Description: docker netdata python.d module
+# Author: Kévin Darcel (@tuxity)
+
+try:
+    import docker
+    HAS_DOCKER = True
+except ImportError:
+    HAS_DOCKER = False
+
+from bases.FrameworkServices.SimpleService import SimpleService
+
+from distutils.version import StrictVersion
+
+
+# charts order (can be overridden if you want less charts, or different order)
+ORDER = [
+    'running_containers',
+    'healthy_containers',
+    'unhealthy_containers'
+]
+
+CHARTS = {
+    'running_containers': {
+        'options': [None, 'Number of running containers', 'containers', 'running containers',
+                    'docker.running_containers', 'line'],
+        'lines': [
+            ['running_containers', 'running']
+        ]
+    },
+    'healthy_containers': {
+        'options': [None, 'Number of healthy containers', 'containers', 'healthy containers',
+                    'docker.healthy_containers', 'line'],
+        'lines': [
+            ['healthy_containers', 'healthy']
+        ]
+    },
+    'unhealthy_containers': {
+        'options': [None, 'Number of unhealthy containers', 'containers', 'unhealthy containers',
+                    'docker.unhealthy_containers', 'line'],
+        'lines': [
+            ['unhealthy_containers', 'unhealthy']
+        ]
+    }
+}
+
+
+MIN_REQUIRED_VERSION = '3.2.0'
+
+
+class Service(SimpleService):
+    def __init__(self, configuration=None, name=None):
+        SimpleService.__init__(self, configuration=configuration, name=name)
+        self.order = ORDER
+        self.definitions = CHARTS
+        self.client = None
+
+    def check(self):
+        if not HAS_DOCKER:
+            self.error("'docker' package is needed to use dockerd module")
+            return False
+
+        if StrictVersion(docker.__version__) < StrictVersion(MIN_REQUIRED_VERSION):
+            self.error("installed 'docker' package version {0}, minimum required version {1}, please upgrade".format(
+                docker.__version__,
+                MIN_REQUIRED_VERSION,
+            ))
+            return False
+
+        self.client = docker.DockerClient(base_url=self.configuration.get('url', 'unix://var/run/docker.sock'))
+
+        try:
+            self.client.ping()
+        except docker.errors.APIError as error:
+            self.error(error)
+            return False
+
+        return True
+
+    def get_data(self):
+        data = dict()
+
+        data['running_containers'] = len(self.client.containers.list(sparse=True))
+        data['healthy_containers'] = len(self.client.containers.list(filters={'health': 'healthy'}, sparse=True))
+        data['unhealthy_containers'] = len(self.client.containers.list(filters={'health': 'unhealthy'}, sparse=True))
+
+        return data or None
diff --git a/collectors/python.d.plugin/dockerd/dockerd.conf b/collectors/python.d.plugin/dockerd/dockerd.conf
new file mode 100644
index 0000000..96c8ee0
--- /dev/null
+++ b/collectors/python.d.plugin/dockerd/dockerd.conf
@@ -0,0 +1,77 @@
+# netdata python.d.plugin configuration for dockerd health data API
+#
+# 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, dockerd plugin also supports the following:
+#
+#     url: '<scheme>://<host>:<port>/<health_page_api>'
+#     # http://localhost:8080/health
+#
+# 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)
+#
+local:
+    url: 'unix://var/run/docker.sock'