ansible/library/monitoring/librato_annotation

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2014-03-28 17:57:35 +01:00
#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# (C) Seth Edwards, 2014
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
#
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import base64
DOCUMENTATION = '''
---
module: librato_annotation
short_description: create an annotation in librato
description:
- Create an annotation event on the given annotation stream :name. If the annotation stream does not exist, it will be created automatically
version_added: "1.6"
author: Seth Edwards
requirements:
- urllib2
- base64
options:
user:
description:
- Librato account username
required: true
api_key:
description:
- Librato account api key
required: true
name:
description:
- The annotation stream name
- If the annotation stream does not exist, it will be created automatically
required: false
title:
description:
- The title of an annotation is a string and may contain spaces
- The title should be a short, high-level summary of the annotation e.g. v45 Deployment
required: true
source:
description:
- A string which describes the originating source of an annotation when that annotation is tracked across multiple members of a population
required: false
description:
description:
- The description contains extra meta-data about a particular annotation
- The description should contain specifics on the individual annotation e.g. Deployed 9b562b2: shipped new feature foo!
required: false
start_time:
description:
- The unix timestamp indicating the the time at which the event referenced by this annotation started
required: false
end_time:
description:
- The unix timestamp indicating the the time at which the event referenced by this annotation ended
- For events that have a duration, this is a useful way to annotate the duration of the event
required: false
links:
description:
- See examples
required: true
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'''
EXAMPLES = '''
# Create a simple annotation event with a source
- librato_annotation:
user: user@example.com
api_key: XXXXXXXXXXXXXXXXX
title: 'App Config Change'
source: 'foo.bar'
description: 'This is a detailed description of the config change'
# Create an annotation that includes a link
- librato_annotation:
user: user@example.com
api_key: XXXXXXXXXXXXXXXXXX
name: 'code.deploy'
title: 'app code deploy'
description: 'this is a detailed description of a deployment'
links:
- { rel: 'example', href: 'http://www.example.com/deploy' }
# Create an annotation with a start_time and end_time
- librato_annotation:
user: user@example.com
api_key: XXXXXXXXXXXXXXXXXX
name: 'maintenance'
title: 'Maintenance window'
description: 'This is a detailed description of maintenance'
start_time: 1395940006
end_time: 1395954406
'''
try:
import urllib2
HAS_URLLIB2 = True
except ImportError:
HAS_URLLIB2 = False
def post_annotation(module):
user = module.params['user']
api_key = module.params['api_key']
name = module.params['name']
title = module.params['title']
url = 'https://metrics-api.librato.com/v1/annotations/%s' % name
params = {}
params['title'] = title
if module.params['source'] != None:
params['source'] = module.params['source']
if module.params['description'] != None:
params['description'] = module.params['description']
if module.params['start_time'] != None:
params['start_time'] = module.params['start_time']
if module.params['end_time'] != None:
params['end_time'] = module.params['end_time']
if module.params['links'] != None:
params['links'] = module.params['links']
json_body = module.jsonify(params)
headers = {}
headers['Content-Type'] = 'application/json'
headers['Authorization'] = b"Basic " + base64.b64encode(user + b":" + api_key).strip()
req = urllib2.Request(url, json_body, headers)
try:
response = urllib2.urlopen(req)
except urllib2.HTTPError as e:
module.fail_json(msg="Request Failed", reason=e.reason)
response = response.read()
module.exit_json(changed=True, annotation=response)
def main():
module = AnsibleModule(
argument_spec = dict(
user = dict(required=True),
api_key = dict(required=True),
name = dict(required=False),
title = dict(required=True),
source = dict(required=False),
description = dict(required=False),
start_time = dict(required=False, default=None, type='int'),
end_time = dict(require=False, default=None, type='int'),
links = dict(type='list')
)
)
post_annotation(module)
from ansible.module_utils.basic import *
main()