363 lines
12 KiB
Python
363 lines
12 KiB
Python
#!/usr/bin/python
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# This file is part of Ansible
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#
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# Ansible is 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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# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
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DOCUMENTATION = '''
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module: ec2_vpc_peer
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short_description: create, delete, accept, and reject VPC peering connections between two VPCs.
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description:
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- Read the AWS documentation for VPC Peering Connections
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U(http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/vpc-peering.html)
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version_added: "2.2"
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options:
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vpc_id:
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description:
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- VPC id of the requesting VPC.
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required: false
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peer_vpc_id:
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description:
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- VPC id of the accepting VPC.
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required: false
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peer_owner_id:
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description:
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- The AWS account number for cross account peering.
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required: false
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tags:
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description:
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- Dictionary of tags to look for and apply when creating a Peering Connection.
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required: false
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state:
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description:
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- Create, delete, accept, reject a peering connection.
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required: false
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default: present
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choices: ['present', 'absent', 'accept', 'reject']
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author: Mike Mochan(@mmochan)
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extends_documentation_fragment: aws
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requirements: [ botocore, boto3, json ]
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'''
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EXAMPLES = '''
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# Complete example to create and accept a local peering connection.
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- name: Create local account VPC peering Connection
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ec2_vpc_peer:
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region: ap-southeast-2
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vpc_id: vpc-12345678
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peer_vpc_id: vpc-87654321
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state: present
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tags:
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Name: Peering conenction for VPC 21 to VPC 22
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CostCode: CC1234
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Project: phoenix
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register: vpc_peer
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- name: Accept local VPC peering request
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ec2_vpc_peer:
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region: ap-southeast-2
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peering_id: "{{ vpc_peer.peering_id }}"
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state: accept
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register: action_peer
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# Complete example to delete a local peering connection.
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- name: Create local account VPC peering Connection
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ec2_vpc_peer:
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region: ap-southeast-2
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vpc_id: vpc-12345678
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peer_vpc_id: vpc-87654321
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state: present
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tags:
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Name: Peering conenction for VPC 21 to VPC 22
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CostCode: CC1234
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Project: phoenix
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register: vpc_peer
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- name: delete a local VPC peering Connection
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ec2_vpc_peer:
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region: ap-southeast-2
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peering_id: "{{ vpc_peer.peering_id }}"
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state: absent
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register: vpc_peer
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# Complete example to create and accept a cross account peering connection.
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- name: Create cross account VPC peering Connection
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ec2_vpc_peer:
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region: ap-southeast-2
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vpc_id: vpc-12345678
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peer_vpc_id: vpc-12345678
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peer_owner_id: 123456789102
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state: present
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tags:
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Name: Peering conenction for VPC 21 to VPC 22
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CostCode: CC1234
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Project: phoenix
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register: vpc_peer
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- name: Accept peering connection from remote account
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ec2_vpc_peer:
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region: ap-southeast-2
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peering_id: "{{ vpc_peer.peering_id }}"
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profile: bot03_profile_for_cross_account
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state: accept
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register: vpc_peer
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# Complete example to create and reject a local peering connection.
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- name: Create local account VPC peering Connection
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ec2_vpc_peer:
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region: ap-southeast-2
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vpc_id: vpc-12345678
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peer_vpc_id: vpc-87654321
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state: present
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tags:
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Name: Peering conenction for VPC 21 to VPC 22
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CostCode: CC1234
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Project: phoenix
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register: vpc_peer
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- name: Reject a local VPC peering Connection
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ec2_vpc_peer:
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region: ap-southeast-2
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peering_id: "{{ vpc_peer.peering_id }}"
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state: reject
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# Complete example to create and accept a cross account peering connection.
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- name: Create cross account VPC peering Connection
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ec2_vpc_peer:
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region: ap-southeast-2
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vpc_id: vpc-12345678
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peer_vpc_id: vpc-12345678
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peer_owner_id: 123456789102
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state: present
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tags:
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Name: Peering conenction for VPC 21 to VPC 22
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CostCode: CC1234
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Project: phoenix
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register: vpc_peer
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- name: Accept a cross account VPC peering connection request
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ec2_vpc_peer:
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region: ap-southeast-2
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peering_id: "{{ vpc_peer.peering_id }}"
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profile: bot03_profile_for_cross_account
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state: accept
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tags:
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Name: Peering conenction for VPC 21 to VPC 22
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CostCode: CC1234
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Project: phoenix
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# Complete example to create and reject a cross account peering connection.
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- name: Create cross account VPC peering Connection
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ec2_vpc_peer:
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region: ap-southeast-2
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vpc_id: vpc-12345678
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peer_vpc_id: vpc-12345678
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peer_owner_id: 123456789102
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state: present
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tags:
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Name: Peering conenction for VPC 21 to VPC 22
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CostCode: CC1234
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Project: phoenix
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register: vpc_peer
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- name: Reject a cross account VPC peering Connection
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ec2_vpc_peer:
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region: ap-southeast-2
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peering_id: "{{ vpc_peer.peering_id }}"
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profile: bot03_profile_for_cross_account
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state: reject
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'''
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RETURN = '''
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task:
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description: The result of the create, accept, reject or delete action.
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returned: success
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type: dictionary
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'''
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try:
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import json
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import botocore
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import boto3
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HAS_BOTO3 = True
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except ImportError:
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HAS_BOTO3 = False
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def tags_changed(pcx_id, client, module):
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changed = False
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tags = dict()
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if module.params.get('tags'):
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tags = module.params.get('tags')
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pcx = find_pcx_by_id(pcx_id, client, module)
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if pcx['VpcPeeringConnections']:
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pcx_values = [t.values() for t in pcx['VpcPeeringConnections'][0]['Tags']]
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pcx_tags = [item for sublist in pcx_values for item in sublist]
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tag_values = [[key, str(value)] for key, value in tags.iteritems()]
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tags = [item for sublist in tag_values for item in sublist]
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if sorted(pcx_tags) == sorted(tags):
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changed = False
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return changed
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else:
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delete_tags(pcx_id, client, module)
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create_tags(pcx_id, client, module)
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changed = True
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return changed
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return changed
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def describe_peering_connections(params, client):
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result = client.describe_vpc_peering_connections(Filters=[
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{'Name': 'requester-vpc-info.vpc-id', 'Values': [params['VpcId']]},
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{'Name': 'accepter-vpc-info.vpc-id', 'Values': [params['PeerVpcId']]}
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])
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if result['VpcPeeringConnections'] == []:
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result = client.describe_vpc_peering_connections(Filters=[
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{'Name': 'requester-vpc-info.vpc-id', 'Values': [params['PeerVpcId']]},
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{'Name': 'accepter-vpc-info.vpc-id', 'Values': [params['VpcId']]}
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])
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return result
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def is_active(peering_conn):
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return peering_conn['Status']['Code'] == 'active'
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def is_pending(peering_conn):
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return peering_conn['Status']['Code'] == 'pending-acceptance'
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def create_peer_connection(client, module):
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changed = False
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params = dict()
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params['VpcId'] = module.params.get('vpc_id')
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params['PeerVpcId'] = module.params.get('peer_vpc_id')
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if module.params.get('peer_owner_id'):
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params['PeerOwnerId'] = str(module.params.get('peer_owner_id'))
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params['DryRun'] = module.check_mode
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peering_conns = describe_peering_connections(params, client)
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for peering_conn in peering_conns['VpcPeeringConnections']:
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pcx_id = peering_conn['VpcPeeringConnectionId']
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if tags_changed(pcx_id, client, module):
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changed = True
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if is_active(peering_conn):
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return (changed, peering_conn['VpcPeeringConnectionId'])
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if is_pending(peering_conn):
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return (changed, peering_conn['VpcPeeringConnectionId'])
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try:
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peering_conn = client.create_vpc_peering_connection(**params)
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pcx_id = peering_conn['VpcPeeringConnection']['VpcPeeringConnectionId']
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if module.params.get('tags'):
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create_tags(pcx_id, client, module)
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changed = True
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return (changed, peering_conn['VpcPeeringConnection']['VpcPeeringConnectionId'])
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except botocore.exceptions.ClientError as e:
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module.fail_json(msg=str(e))
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def peer_status(client, module):
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params = dict()
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params['VpcPeeringConnectionIds'] = [module.params.get('peering_id')]
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vpc_peering_connection = client.describe_vpc_peering_connections(**params)
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return vpc_peering_connection['VpcPeeringConnections'][0]['Status']['Code']
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def accept_reject_delete(state, client, module):
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changed = False
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params = dict()
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params['VpcPeeringConnectionId'] = module.params.get('peering_id')
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params['DryRun'] = module.check_mode
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invocations = {
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'accept': client.accept_vpc_peering_connection,
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'reject': client.reject_vpc_peering_connection,
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'absent': client.delete_vpc_peering_connection
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}
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if state == 'absent' or peer_status(client, module) != 'active':
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try:
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invocations[state](**params)
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if module.params.get('tags'):
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create_tags(params['VpcPeeringConnectionId'], client, module)
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changed = True
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except botocore.exceptions.ClientError as e:
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module.fail_json(msg=str(e))
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if tags_changed(params['VpcPeeringConnectionId'], client, module):
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changed = True
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return changed, params['VpcPeeringConnectionId']
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def load_tags(module):
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tags = []
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if module.params.get('tags'):
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for name, value in module.params.get('tags').iteritems():
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tags.append({'Key': name, 'Value': str(value)})
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return tags
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def create_tags(pcx_id, client, module):
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try:
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delete_tags(pcx_id, client, module)
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client.create_tags(Resources=[pcx_id], Tags=load_tags(module))
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except botocore.exceptions.ClientError as e:
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module.fail_json(msg=str(e))
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def delete_tags(pcx_id, client, module):
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try:
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client.delete_tags(Resources=[pcx_id])
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except botocore.exceptions.ClientError as e:
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module.fail_json(msg=str(e))
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def find_pcx_by_id(pcx_id, client, module):
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try:
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return client.describe_vpc_peering_connections(VpcPeeringConnectionIds=[pcx_id])
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except botocore.exceptions.ClientError as e:
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module.fail_json(msg=str(e))
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def main():
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argument_spec = ec2_argument_spec()
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argument_spec.update(dict(
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vpc_id=dict(),
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peer_vpc_id=dict(),
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peering_id=dict(),
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peer_owner_id=dict(),
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tags=dict(required=False, type='dict'),
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profile=dict(),
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state=dict(default='present', choices=['present', 'absent', 'accept', 'reject'])
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)
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)
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module = AnsibleModule(argument_spec=argument_spec)
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if not HAS_BOTO3:
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module.fail_json(msg='json, botocore and boto3 are required.')
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state = module.params.get('state').lower()
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try:
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region, ec2_url, aws_connect_kwargs = get_aws_connection_info(module, boto3=True)
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client = boto3_conn(module, conn_type='client', resource='ec2', region=region, endpoint=ec2_url, **aws_connect_kwargs)
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except botocore.exceptions.NoCredentialsError as e:
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module.fail_json(msg="Can't authorize connection - "+str(e))
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if state == 'present':
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(changed, results) = create_peer_connection(client, module)
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module.exit_json(changed=changed, peering_id=results)
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else:
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(changed, results) = accept_reject_delete(state, client, module)
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module.exit_json(changed=changed, peering_id=results)
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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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