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#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright: (c) 2019, Paul Arthur <paul.arthur@flowerysong.com>
# Copyright: (c) 2019, XLAB Steampunk <steampunk@xlab.si>
#
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
ANSIBLE_METADATA = {
"metadata_version": "1.1",
"status": ["stableinterface"],
"supported_by": "certified",
}
DOCUMENTATION = '''
module: event
author:
- Paul Arthur (@flowerysong)
- Aljaz Kosir (@aljazkosir)
- Manca Bizjak (@mancabizjak)
- Tadej Borovsak (@tadeboro)
short_description: Manage Sensu events
description:
- Send a synthetic event to Sensu.
- For more information, refer to the Sensu documentation at
U(https://docs.sensu.io/sensu-go/latest/reference/events/).
version_added: 1.0.0
extends_documentation_fragment:
- sensu.sensu_go.requirements
- sensu.sensu_go.auth
- sensu.sensu_go.namespace
seealso:
- module: sensu.sensu_go.event_info
notes:
- Metric events bypass the store and are sent off to the event pipeline and corresponding event
handlers. Read more about this at
U(https://docs.sensu.io/sensu-go/latest/reference/events/#metric-only-events).
options:
timestamp:
description:
- UNIX time at which the event occurred.
type: int
entity:
description:
- Name of the entity associated with this event. It must exist before event creation.
type: str
required: true
check:
description:
- Name of the check associated with this event. It must exist before event creation.
type: str
required: true
check_attributes:
type: dict
description:
- Additional check parameters. Find out more at
U(https://docs.sensu.io/sensu-go/latest/reference/events/#check-attributes).
suboptions:
duration:
description:
- Command execution time in seconds.
type: float
executed:
description:
- Time that the check request was executed.
type: int
history:
description:
- Check status history for the last 21 check executions.
type: list
elements: dict
issued:
description:
- Time that the check request was issued in seconds since the Unix epoch.
type: int
last_ok:
description:
- The last time that the check returned an OK status (0) in seconds since the Unix epoch.
type: int
output:
description:
- The output from the execution of the check command.
type: str
state:
description:
- The state of the check.
choices: [ "passing", "failing", "flapping" ]
type: str
status:
description:
- Exit status code produced by the check.
choices: [ "ok", "warning", "critical", "unknown" ]
type: str
total_state_change:
description:
- The total state change percentage for the check's history.
type: int
metric_attributes:
type: dict
description:
- Metric attributes. Find out more at
U(https://docs.sensu.io/sensu-go/latest/reference/events/#metric-attributes).
suboptions:
handlers:
description:
- An array of Sensu handlers to use for events created by the check.
Each array item must be a string.
type: list
elements: str
points:
description:
- Metric data points including a name, timestamp, value, and tags.
type: list
elements: dict
'''
EXAMPLES = '''
- name: Create an event
sensu.sensu_go.event:
auth:
url: http://localhost:8080
entity: awesome_entity
check: awesome_check
check_attributes:
duration: 1.945
executed: 1522100915
history:
- executed: 1552505193
status: 1
issued: 1552506034
last_ok: 1552506033
output: '10'
state: 'passing'
status: 'ok'
total_state_change: 0
metric_attributes:
handlers:
- handler1
- handler2
points:
- name: "sensu-go-sandbox.curl_timings.time_total"
tags:
- name: "response_time_in_ms"
value: 101
timestamp: 1552506033
value: 0.005
- name: "sensu-go-sandbox.curl_timings.time_namelookup"
tags:
- name: "namelookup_time_in_ms"
value: 57
timestamp: 1552506033
value: 0.004
'''
RETURN = '''
object:
description: Object representing Sensu event (deprecated).
returned: success
type: dict
sample:
metadata:
namespace: default
check:
check_hooks: null
command: check-cpu.sh -w 75 -c 90
duration: 1.07055808
env_vars: null
executed: 1552594757
handlers: []
high_flap_threshold: 0
history:
- executed: 1552594757
status: 0
interval: 60
metadata:
name: check-cpu
namespace: default
occurrences: 1
occurrences_watermark: 1
output: CPU OK - Usage:3.96
subscriptions:
- linux
timeout: 0
total_state_change: 0
ttl: 0
entity:
deregister: false
deregistration: {}
entity_class: agent
last_seen: 1552594641
metadata:
name: sensu-centos
namespace: default
timestamp: 1552594758
id: 3a5948f3-6ffd-4ea2-a41e-334f4a72ca2f
sequence: 1
'''
from ansible.module_utils.basic import AnsibleModule
from ..module_utils import arguments, errors, utils
STATUS_MAP = {
'ok': 0,
'warning': 1,
'critical': 2,
'unknown': 3,
}
def get_check(client, namespace, check):
check_path = utils.build_core_v2_path(namespace, 'checks', check)
resp = client.get(check_path)
if resp.status != 200:
raise errors.SyncError("Check with name '{0}' does not exist on remote.".format(check))
return resp.json
def get_entity(client, namespace, entity):
entity_path = utils.build_core_v2_path(namespace, 'entities', entity)
resp = client.get(entity_path)
if resp.status != 200:
raise errors.SyncError("Entity with name '{0}' does not exist on remote.".format(entity))
return resp.json
def _update_payload_with_metric_attributes(payload, metric_attributes):
if not metric_attributes:
return
payload['metrics'] = arguments.get_spec_payload(metric_attributes, *metric_attributes.keys())
def _update_payload_with_check_attributes(payload, check_attributes):
if not check_attributes:
return
if check_attributes['status']:
check_attributes['status'] = STATUS_MAP[check_attributes['status']]
filtered_attributes = arguments.get_spec_payload(check_attributes, *check_attributes.keys())
payload['check'].update(filtered_attributes)
def _build_api_payload(client, params):
payload = arguments.get_spec_payload(params, 'timestamp')
payload['metadata'] = dict(
namespace=params['namespace']
)
payload['entity'] = get_entity(client, params['namespace'], params['entity'])
payload['check'] = get_check(client, params['namespace'], params['check'])
_update_payload_with_check_attributes(payload, params['check_attributes'])
_update_payload_with_metric_attributes(payload, params['metric_attributes'])
return payload
def send_event(client, path, payload, check_mode):
if not check_mode:
utils.put(client, path, payload)
return True, payload
def main():
module = AnsibleModule(
supports_check_mode=True,
argument_spec=dict(
arguments.get_spec("auth", "namespace"),
timestamp=dict(type='int'),
entity=dict(required=True),
check=dict(required=True),
check_attributes=dict(
type='dict',
options=dict(
duration=dict(
type='float'
),
executed=dict(
type='int'
),
history=dict(
type='list', elements='dict',
),
issued=dict(
type='int'
),
last_ok=dict(
type='int'
),
output=dict(),
state=dict(
choices=['passing', 'failing', 'flapping']
),
status=dict(
choices=['ok', 'warning', 'critical', 'unknown']
),
total_state_change=dict(
type='int'
)
)
),
metric_attributes=dict(
type='dict',
options=dict(
handlers=dict(
type='list',
elements='str'
),
points=dict(
type='list',
elements='dict'
)
)
)
)
)
client = arguments.get_sensu_client(module.params['auth'])
path = utils.build_core_v2_path(
module.params['namespace'], 'events', module.params['entity'],
module.params['check'],
)
try:
payload = _build_api_payload(client, module.params)
changed, event = send_event(client, path, payload, module.check_mode)
module.exit_json(changed=changed, object=event)
except errors.Error as e:
module.fail_json(msg=str(e))
if __name__ == '__main__':
main()
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