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#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright: (c) 2014, Michael J. Schultz <mjschultz@gmail.com>
# 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': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = """
module: sns
short_description: Send Amazon Simple Notification Service messages
description:
- Sends a notification to a topic on your Amazon SNS account.
version_added: 1.6
author:
- Michael J. Schultz (@mjschultz)
- Paul Arthur (@flowerysong)
options:
msg:
description:
- Default message for subscriptions without a more specific message.
required: true
aliases: [ "default" ]
type: str
subject:
description:
- Message subject
type: str
topic:
description:
- The name or ARN of the topic to publish to.
required: true
type: str
email:
description:
- Message to send to email subscriptions.
type: str
email_json:
description:
- Message to send to email-json subscriptions.
version_added: '2.8'
type: str
sqs:
description:
- Message to send to SQS subscriptions.
type: str
sms:
description:
- Message to send to SMS subscriptions.
type: str
http:
description:
- Message to send to HTTP subscriptions.
type: str
https:
description:
- Message to send to HTTPS subscriptions.
type: str
application:
description:
- Message to send to application subscriptions.
version_added: '2.8'
type: str
lambda:
description:
- Message to send to Lambda subscriptions.
version_added: '2.8'
type: str
message_attributes:
description:
- Dictionary of message attributes. These are optional structured data entries to be sent along to the endpoint.
- This is in AWS's distinct Name/Type/Value format; see example below.
type: dict
message_structure:
description:
- The payload format to use for the message.
- This must be 'json' to support protocol-specific messages (C(http), C(https), C(email), C(sms), C(sqs)).
- It must be 'string' to support I(message_attributes).
default: json
choices: ['json', 'string']
type: str
extends_documentation_fragment:
- ec2
- aws
requirements:
- boto3
- botocore
"""
EXAMPLES = """
- name: Send default notification message via SNS
sns:
msg: '{{ inventory_hostname }} has completed the play.'
subject: Deploy complete!
topic: deploy
delegate_to: localhost
- name: Send notification messages via SNS with short message for SMS
sns:
msg: '{{ inventory_hostname }} has completed the play.'
sms: deployed!
subject: Deploy complete!
topic: deploy
delegate_to: localhost
- name: Send message with message_attributes
sns:
topic: "deploy"
msg: "message with extra details!"
message_attributes:
channel:
data_type: String
string_value: "mychannel"
color:
data_type: String
string_value: "green"
delegate_to: localhost
"""
RETURN = """
msg:
description: Human-readable diagnostic information
returned: always
type: str
sample: OK
message_id:
description: The message ID of the submitted message
returned: when success
type: str
sample: 2f681ef0-6d76-5c94-99b2-4ae3996ce57b
"""
import json
import traceback
try:
from botocore.exceptions import BotoCoreError, ClientError
except ImportError:
pass # Handled by AnsibleAWSModule
from ansible.module_utils.aws.core import AnsibleAWSModule
def arn_topic_lookup(module, client, short_topic):
lookup_topic = ':{0}'.format(short_topic)
try:
paginator = client.get_paginator('list_topics')
topic_iterator = paginator.paginate()
for response in topic_iterator:
for topic in response['Topics']:
if topic['TopicArn'].endswith(lookup_topic):
return topic['TopicArn']
except (BotoCoreError, ClientError) as e:
module.fail_json_aws(e, msg='Failed to look up topic ARN')
return None
def main():
protocols = [
'http',
'https',
'email',
'email_json',
'sms',
'sqs',
'application',
'lambda',
]
argument_spec = dict(
msg=dict(required=True, aliases=['default']),
subject=dict(),
topic=dict(required=True),
message_attributes=dict(type='dict'),
message_structure=dict(choices=['json', 'string'], default='json'),
)
for p in protocols:
argument_spec[p] = dict()
module = AnsibleAWSModule(argument_spec=argument_spec)
sns_kwargs = dict(
Message=module.params['msg'],
Subject=module.params['subject'],
MessageStructure=module.params['message_structure'],
)
if module.params['message_attributes']:
if module.params['message_structure'] != 'string':
module.fail_json(msg='message_attributes is only supported when the message_structure is "string".')
sns_kwargs['MessageAttributes'] = module.params['message_attributes']
dict_msg = {
'default': sns_kwargs['Message']
}
for p in protocols:
if module.params[p]:
if sns_kwargs['MessageStructure'] != 'json':
module.fail_json(msg='Protocol-specific messages are only supported when message_structure is "json".')
dict_msg[p.replace('_', '-')] = module.params[p]
client = module.client('sns')
topic = module.params['topic']
if ':' in topic:
# Short names can't contain ':' so we'll assume this is the full ARN
sns_kwargs['TopicArn'] = topic
else:
sns_kwargs['TopicArn'] = arn_topic_lookup(module, client, topic)
if not sns_kwargs['TopicArn']:
module.fail_json(msg='Could not find topic: {0}'.format(topic))
if sns_kwargs['MessageStructure'] == 'json':
sns_kwargs['Message'] = json.dumps(dict_msg)
try:
result = client.publish(**sns_kwargs)
except (BotoCoreError, ClientError) as e:
module.fail_json_aws(e, msg='Failed to publish message')
module.exit_json(msg='OK', message_id=result['MessageId'])
if __name__ == '__main__':
main()
|
