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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
commit | 8020f71afd34d7696d7933659df2d763ab05542f (patch) | |
tree | 2fdf1b5447ffd8bdd61e702ca183e814afdcb4fc /collectors/python.d.plugin/dockerd/dockerd.chart.py | |
parent | Initial commit. (diff) | |
download | netdata-upstream.tar.xz netdata-upstream.zip |
Adding upstream version 1.37.1.upstream/1.37.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'collectors/python.d.plugin/dockerd/dockerd.chart.py')
-rw-r--r-- | collectors/python.d.plugin/dockerd/dockerd.chart.py | 86 |
1 files changed, 86 insertions, 0 deletions
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..bd9640b --- /dev/null +++ b/collectors/python.d.plugin/dockerd/dockerd.chart.py @@ -0,0 +1,86 @@ +# -*- 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 distutils.version import StrictVersion + +from bases.FrameworkServices.SimpleService import SimpleService + +# 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 |