mirror of
https://github.com/ansible-collections/community.general.git
synced 2024-09-14 20:13:21 +02:00
* Pushing my WIP
* Update DOCUMENTATION
* Update EXAMPLES
* More friendly name
* Finish up the counter and gauge logic
* Cleanup DOCUMENTATION and add metric_type
* Apply autopep8
* Fixup the exits
* Stubbing out unit tests
* Whitespace
* Whitespace
* Removing unused modules
* Remove unused modules
* Might have have a prefix
* Rearrange imported modules
* Cleanup the if/elif blob
* Require python >= 2.7
* Update DOCUMENTATION
Co-authored-by: Felix Fontein <felix@fontein.de>
* Update DOCUMENTATION
Co-authored-by: Felix Fontein <felix@fontein.de>
* Add import guarding on statsd
* Add missing future import
* Include missing_required_lib
* Fixing sanity tests
* Fixing delta default and choices
* Formatting
* Close tcp connection
* Refactoring and unit tests
* Fix pep8 sanity tests
* Putting requirements.txt back to main
* Apply suggestions from code review
Co-authored-by: Mark Mercado <mmercado@digitalocean.com>
Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 6165438689
)
Co-authored-by: Mark Mercado <mamercad@gmail.com>
This commit is contained in:
parent
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2
.github/BOTMETA.yml
vendored
2
.github/BOTMETA.yml
vendored
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@ -419,6 +419,8 @@ files:
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maintainers: orgito
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$modules/monitoring/stackdriver.py:
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maintainers: bwhaley
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$modules/monitoring/statsd.py:
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maintainers: mamercad
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$modules/monitoring/statusio_maintenance.py:
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maintainers: bhcopeland
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$modules/monitoring/uptimerobot.py:
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170
plugins/modules/monitoring/statsd.py
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170
plugins/modules/monitoring/statsd.py
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@ -0,0 +1,170 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# Copyright: Ansible Project
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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DOCUMENTATION = '''
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module: statsd
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short_description: Send metrics to StatsD
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version_added: 2.1.0
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description:
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- The C(statsd) module sends metrics to StatsD.
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- For more information, see U(https://statsd-metrics.readthedocs.io/en/latest/).
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- Supported metric types are C(counter) and C(gauge).
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Currently unupported metric types are C(timer), C(set), and C(gaugedelta).
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author: "Mark Mercado (@mamercad)"
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requirements:
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- statsd
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options:
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state:
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type: str
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description:
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- State of the check, only C(present) makes sense.
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choices: ["present"]
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default: present
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host:
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type: str
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default: localhost
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description:
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- StatsD host (hostname or IP) to send metrics to.
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port:
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type: int
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default: 8125
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description:
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- The port on C(host) which StatsD is listening on.
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protocol:
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type: str
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default: udp
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choices: ["udp", "tcp"]
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description:
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- The transport protocol to send metrics over.
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timeout:
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type: float
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default: 1.0
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description:
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- Sender timeout, only applicable if C(protocol) is C(tcp).
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metric:
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type: str
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required: true
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description:
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- The name of the metric.
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metric_type:
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type: str
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required: true
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choices: ["counter", "gauge"]
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description:
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- The type of metric.
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metric_prefix:
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type: str
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description:
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- The prefix to add to the metric.
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value:
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type: int
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required: true
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description:
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- The value of the metric.
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delta:
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type: bool
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default: false
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description:
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- If the metric is of type C(gauge), change the value by C(delta).
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'''
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EXAMPLES = '''
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- name: Increment the metric my_counter by 1
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community.general.statsd:
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host: localhost
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port: 9125
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protocol: tcp
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metric: my_counter
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metric_type: counter
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value: 1
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- name: Set the gauge my_gauge to 7
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community.general.statsd:
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host: localhost
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port: 9125
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protocol: tcp
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metric: my_gauge
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metric_type: gauge
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value: 7
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'''
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from ansible.module_utils.basic import (AnsibleModule, missing_required_lib)
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try:
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from statsd import StatsClient, TCPStatsClient
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HAS_STATSD = True
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except ImportError:
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HAS_STATSD = False
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def udp_statsd_client(**client_params):
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return StatsClient(**client_params)
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def tcp_statsd_client(**client_params):
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return TCPStatsClient(**client_params)
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def main():
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module = AnsibleModule(
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argument_spec=dict(
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state=dict(type='str', default='present', choices=['present']),
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host=dict(type='str', default='localhost'),
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port=dict(type='int', default=8125),
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protocol=dict(type='str', default='udp', choices=['udp', 'tcp']),
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timeout=dict(type='float', default=1.0),
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metric=dict(type='str', required=True),
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metric_type=dict(type='str', required=True, choices=['counter', 'gauge']),
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metric_prefix=dict(type='str', default=''),
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value=dict(type='int', required=True),
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delta=dict(type='bool', default=False),
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),
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supports_check_mode=False
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)
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if not HAS_STATSD:
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module.fail_json(msg=missing_required_lib('statsd'))
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host = module.params.get('host')
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port = module.params.get('port')
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protocol = module.params.get('protocol')
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timeout = module.params.get('timeout')
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metric = module.params.get('metric')
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metric_type = module.params.get('metric_type')
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metric_prefix = module.params.get('metric_prefix')
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value = module.params.get('value')
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delta = module.params.get('delta')
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if protocol == 'udp':
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client = udp_statsd_client(host=host, port=port, prefix=metric_prefix, maxudpsize=512, ipv6=False)
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elif protocol == 'tcp':
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client = tcp_statsd_client(host=host, port=port, timeout=timeout, prefix=metric_prefix, ipv6=False)
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metric_name = '%s/%s' % (metric_prefix, metric) if metric_prefix else metric
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metric_display_value = '%s (delta=%s)' % (value, delta) if metric_type == 'gauge' else value
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try:
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if metric_type == 'counter':
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client.incr(metric, value)
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elif metric_type == 'gauge':
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client.gauge(metric, value, delta=delta)
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except Exception as exc:
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module.fail_json(msg='Failed sending to StatsD %s' % str(exc))
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finally:
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if protocol == 'tcp':
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client.close()
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module.exit_json(msg="Sent %s %s -> %s to StatsD" % (metric_type, metric_name, str(metric_display_value)), changed=True)
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if __name__ == '__main__':
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main()
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1
plugins/modules/statsd.py
Symbolic link
1
plugins/modules/statsd.py
Symbolic link
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@ -0,0 +1 @@
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monitoring/statsd.py
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101
tests/unit/plugins/modules/monitoring/test_statsd.py
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101
tests/unit/plugins/modules/monitoring/test_statsd.py
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@ -0,0 +1,101 @@
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import pytest
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from ansible_collections.community.general.plugins.modules.monitoring import statsd
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from ansible_collections.community.general.tests.unit.compat.mock import patch, MagicMock
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from ansible_collections.community.general.tests.unit.plugins.modules.utils import AnsibleExitJson, AnsibleFailJson, ModuleTestCase, set_module_args
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class FakeStatsD(MagicMock):
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def incr(self, *args, **kwargs):
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pass
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def gauge(self, *args, **kwargs):
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pass
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def close(self, *args, **kwargs):
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pass
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class TestStatsDModule(ModuleTestCase):
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def setUp(self):
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super(TestStatsDModule, self).setUp()
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statsd.HAS_STATSD = True
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self.module = statsd
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def tearDown(self):
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super(TestStatsDModule, self).tearDown()
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def patch_udp_statsd_client(self, **kwargs):
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return patch('ansible_collections.community.general.plugins.modules.monitoring.statsd.udp_statsd_client', autospec=True, **kwargs)
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def patch_tcp_statsd_client(self, **kwargs):
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return patch('ansible_collections.community.general.plugins.modules.monitoring.statsd.tcp_statsd_client', autospec=True, **kwargs)
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def test_udp_without_parameters(self):
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"""Test udp without parameters"""
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with self.patch_udp_statsd_client(side_effect=FakeStatsD) as fake_statsd:
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with self.assertRaises(AnsibleFailJson) as result:
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set_module_args({})
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self.module.main()
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def test_tcp_without_parameters(self):
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"""Test tcp without parameters"""
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with self.patch_tcp_statsd_client(side_effect=FakeStatsD) as fake_statsd:
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with self.assertRaises(AnsibleFailJson) as result:
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set_module_args({})
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self.module.main()
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def test_udp_with_parameters(self):
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"""Test udp with parameters"""
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with self.patch_udp_statsd_client(side_effect=FakeStatsD) as fake_statsd:
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with self.assertRaises(AnsibleExitJson) as result:
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set_module_args({
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'metric': 'my_counter',
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'metric_type': 'counter',
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'value': 1,
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})
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self.module.main()
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self.assertEqual(result.exception.args[0]['msg'], 'Sent counter my_counter -> 1 to StatsD')
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self.assertEqual(result.exception.args[0]['changed'], True)
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with self.patch_udp_statsd_client(side_effect=FakeStatsD) as fake_statsd:
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with self.assertRaises(AnsibleExitJson) as result:
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set_module_args({
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'metric': 'my_gauge',
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'metric_type': 'gauge',
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'value': 3,
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})
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self.module.main()
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self.assertEqual(result.exception.args[0]['msg'], 'Sent gauge my_gauge -> 3 (delta=False) to StatsD')
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self.assertEqual(result.exception.args[0]['changed'], True)
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def test_tcp_with_parameters(self):
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"""Test tcp with parameters"""
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with self.patch_tcp_statsd_client(side_effect=FakeStatsD) as fake_statsd:
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with self.assertRaises(AnsibleExitJson) as result:
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set_module_args({
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'protocol': 'tcp',
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'metric': 'my_counter',
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'metric_type': 'counter',
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'value': 1,
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})
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self.module.main()
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self.assertEqual(result.exception.args[0]['msg'], 'Sent counter my_counter -> 1 to StatsD')
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self.assertEqual(result.exception.args[0]['changed'], True)
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with self.patch_tcp_statsd_client(side_effect=FakeStatsD) as fake_statsd:
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with self.assertRaises(AnsibleExitJson) as result:
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set_module_args({
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'protocol': 'tcp',
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'metric': 'my_gauge',
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'metric_type': 'gauge',
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'value': 3,
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})
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self.module.main()
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self.assertEqual(result.exception.args[0]['msg'], 'Sent gauge my_gauge -> 3 (delta=False) to StatsD')
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self.assertEqual(result.exception.args[0]['changed'], True)
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