2015-07-24 23:48:44 +02:00
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#!/usr/bin/python
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#
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# This is a free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This Ansible library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this library. If not, see <http://www.gnu.org/licenses/>.
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DOCUMENTATION = '''
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---
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2015-07-30 04:21:14 +02:00
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module: ec2_remote_facts
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short_description: Gather facts about ec2 instances in AWS
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description:
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- Gather facts about ec2 instances in AWS
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version_added: "2.0"
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options:
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filters:
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description:
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- A dict of filters to apply. Each dict item consists of a filter key and a filter value. See U(http://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeInstances.html) for possible filters.
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required: false
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default: null
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author:
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- "Michael Schuett (@michaeljs1990)"
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extends_documentation_fragment:
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- aws
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- ec2
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'''
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EXAMPLES = '''
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# Note: These examples do not set authentication details, see the AWS Guide for details.
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# Gather facts about all ec2 instances
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- ec2_remote_facts:
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# Gather facts about all running ec2 instances with a tag of Name:Example
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- ec2_remote_facts:
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filters:
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instance-state-name: running
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"tag:Name": Example
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# Gather facts about instance i-123456
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- ec2_remote_facts:
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filters:
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instance-id: i-123456
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# Gather facts about all instances in vpc-123456 that are t2.small type
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- ec2_remote_facts:
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filters:
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vpc-id: vpc-123456
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instance-type: t2.small
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'''
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try:
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import boto.ec2
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from boto.exception import BotoServerError
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HAS_BOTO = True
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except ImportError:
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HAS_BOTO = False
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def get_instance_info(instance):
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# Get groups
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groups = []
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for group in instance.groups:
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groups.append({ 'id': group.id, 'name': group.name }.copy())
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# Get interfaces
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interfaces = []
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for interface in instance.interfaces:
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interfaces.append({ 'id': interface.id, 'mac_address': interface.mac_address }.copy())
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# If an instance is terminated, sourceDestCheck is no longer returned
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try:
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source_dest_check = instance.sourceDestCheck
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except AttributeError:
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source_dest_check = None
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instance_info = { 'id': instance.id,
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'kernel': instance.kernel,
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'instance_profile': instance.instance_profile,
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'root_device_type': instance.root_device_type,
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'private_dns_name': instance.private_dns_name,
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'public_dns_name': instance.public_dns_name,
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'ebs_optimized': instance.ebs_optimized,
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'client_token': instance.client_token,
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'virtualization_type': instance.virtualization_type,
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'architecture': instance.architecture,
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'ramdisk': instance.ramdisk,
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'tags': instance.tags,
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'key_name': instance.key_name,
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'source_destination_check': source_dest_check,
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'image_id': instance.image_id,
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'groups': groups,
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'interfaces': interfaces,
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'spot_instance_request_id': instance.spot_instance_request_id,
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'requester_id': instance.requester_id,
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'monitoring_state': instance.monitoring_state,
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'placement': {
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'tenancy': instance._placement.tenancy,
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'zone': instance._placement.zone
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},
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'ami_launch_index': instance.ami_launch_index,
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'launch_time': instance.launch_time,
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'hypervisor': instance.hypervisor,
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'region': instance.region.name,
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'persistent': instance.persistent,
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'private_ip_address': instance.private_ip_address,
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'state': instance._state.name,
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'vpc_id': instance.vpc_id,
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}
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return instance_info
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2015-07-24 23:48:44 +02:00
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2015-10-13 08:32:27 +02:00
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def list_ec2_instances(connection, module):
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filters = module.params.get("filters")
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instance_dict_array = []
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try:
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all_instances = connection.get_only_instances(filters=filters)
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except BotoServerError as e:
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module.fail_json(msg=e.message)
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for instance in all_instances:
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instance_dict_array.append(get_instance_info(instance))
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module.exit_json(instances=instance_dict_array)
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def main():
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argument_spec = ec2_argument_spec()
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argument_spec.update(
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dict(
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filters = dict(default=None, type='dict')
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)
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)
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2015-10-13 08:32:27 +02:00
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module = AnsibleModule(argument_spec=argument_spec)
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if not HAS_BOTO:
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module.fail_json(msg='boto required for this module')
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region, ec2_url, aws_connect_params = get_aws_connection_info(module)
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if region:
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try:
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connection = connect_to_aws(boto.ec2, region, **aws_connect_params)
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except (boto.exception.NoAuthHandlerFound, StandardError), e:
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module.fail_json(msg=str(e))
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else:
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module.fail_json(msg="region must be specified")
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list_ec2_instances(connection, module)
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# import module snippets
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from ansible.module_utils.basic import *
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from ansible.module_utils.ec2 import *
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if __name__ == '__main__':
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main()
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