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#!/usr/bin/python
# encoding: utf-8
# (c) 2015, Jose Armesto <jose@armesto.net>
#
# This file is part of Ansible
#
# This module 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.
#
# This software 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 this software. If not, see <http://www.gnu.org/licenses/>.
ANSIBLE_METADATA = {'status': ['preview'],
'supported_by': 'community',
'version': '1.0'}
DOCUMENTATION = """
---
module: ec2_lc_find
short_description: Find AWS Autoscaling Launch Configurations
description:
- Returns list of matching Launch Configurations for a given name, along with other useful information
- Results can be sorted and sliced
- It depends on boto
- Based on the work by Tom Bamford (https://github.com/tombamford)
version_added: "2.2"
author: "Jose Armesto (@fiunchinho)"
options:
region:
description:
- The AWS region to use.
required: true
aliases: ['aws_region', 'ec2_region']
name_regex:
description:
- A Launch Configuration to match
- It'll be compiled as regex
required: True
sort_order:
description:
- Order in which to sort results.
choices: ['ascending', 'descending']
default: 'ascending'
required: false
limit:
description:
- How many results to show.
- Corresponds to Python slice notation like list[:limit].
default: null
required: false
requirements:
- "python >= 2.6"
- boto3
"""
EXAMPLES = '''
# Note: These examples do not set authentication details, see the AWS Guide for details.
# Search for the Launch Configurations that start with "app"
- ec2_lc_find:
name_regex: app.*
sort_order: descending
limit: 2
'''
RETURN = '''
image_id:
description: AMI id
returned: when Launch Configuration was found
type: string
sample: "ami-0d75df7e"
user_data:
description: User data used to start instance
returned: when Launch Configuration was found
type: string
user_data: "ZXhwb3J0IENMT1VE"
name:
description: Name of the AMI
returned: when Launch Configuration was found
type: string
sample: "myapp-v123"
arn:
description: Name of the AMI
returned: when Launch Configuration was found
type: string
sample: "arn:aws:autoscaling:eu-west-1:12345:launchConfiguration:d82f050e-e315:launchConfigurationName/yourproject"
instance_type:
description: Type of ec2 instance
returned: when Launch Configuration was found
type: string
sample: "t2.small"
created_time:
description: When it was created
returned: when Launch Configuration was found
type: string
sample: "2016-06-29T14:59:22.222000+00:00"
ebs_optimized:
description: Launch Configuration EBS optimized property
returned: when Launch Configuration was found
type: boolean
sample: False
instance_monitoring:
description: Launch Configuration instance monitoring property
returned: when Launch Configuration was found
type: string
sample: {"Enabled": false}
classic_link_vpc_security_groups:
description: Launch Configuration classic link vpc security groups property
returned: when Launch Configuration was found
type: list
sample: []
block_device_mappings:
description: Launch Configuration block device mappings property
returned: when Launch Configuration was found
type: list
sample: []
keyname:
description: Launch Configuration ssh key
returned: when Launch Configuration was found
type: string
sample: mykey
security_groups:
description: Launch Configuration security groups
returned: when Launch Configuration was found
type: list
sample: []
kernel_id:
description: Launch Configuration kernel to use
returned: when Launch Configuration was found
type: string
sample: ''
ram_disk_id:
description: Launch Configuration ram disk property
returned: when Launch Configuration was found
type: string
sample: ''
associate_public_address:
description: Assign public address or not
returned: when Launch Configuration was found
type: boolean
sample: True
...
'''
def find_launch_configs(client, module):
name_regex = module.params.get('name_regex')
sort_order = module.params.get('sort_order')
limit = module.params.get('limit')
paginator = client.get_paginator('describe_launch_configurations')
response_iterator = paginator.paginate(
PaginationConfig={
'MaxItems': 1000,
'PageSize': 100
}
)
results = []
for response in response_iterator:
response['LaunchConfigurations'] = filter(lambda lc: re.compile(name_regex).match(lc['LaunchConfigurationName']),
response['LaunchConfigurations'])
for lc in response['LaunchConfigurations']:
data = {
'name': lc['LaunchConfigurationName'],
'arn': lc['LaunchConfigurationARN'],
'created_time': lc['CreatedTime'],
'user_data': lc['UserData'],
'instance_type': lc['InstanceType'],
'image_id': lc['ImageId'],
'ebs_optimized': lc['EbsOptimized'],
'instance_monitoring': lc['InstanceMonitoring'],
'classic_link_vpc_security_groups': lc['ClassicLinkVPCSecurityGroups'],
'block_device_mappings': lc['BlockDeviceMappings'],
'keyname': lc['KeyName'],
'security_groups': lc['SecurityGroups'],
'kernel_id': lc['KernelId'],
'ram_disk_id': lc['RamdiskId'],
'associate_public_address': lc.get('AssociatePublicIpAddress', False),
}
results.append(data)
results.sort(key=lambda e: e['name'], reverse=(sort_order == 'descending'))
if limit:
results = results[:int(limit)]
module.exit_json(changed=False, results=results)
def main():
argument_spec = ec2_argument_spec()
argument_spec.update(dict(
region=dict(required=True, aliases=['aws_region', 'ec2_region']),
name_regex=dict(required=True),
sort_order=dict(required=False, default='ascending', choices=['ascending', 'descending']),
limit=dict(required=False, type='int'),
)
)
module = AnsibleModule(
argument_spec=argument_spec,
)
region, ec2_url, aws_connect_params = get_aws_connection_info(module, True)
client = boto3_conn(module=module, conn_type='client', resource='autoscaling', region=region, **aws_connect_params)
find_launch_configs(client, module)
# import module snippets
from ansible.module_utils.basic import *
from ansible.module_utils.ec2 import *
if __name__ == '__main__':
main()
|
