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#!/usr/bin/python
# Copyright 2017 Google Inc.
#
# 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/>.
ANSIBLE_METADATA = {'metadata_version': '1.0',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
module: gce_eip
version_added: "2.3"
short_description: Create or Destroy Global or Regional External IP addresses.
description:
- Create (reserve) or Destroy (release) Regional or Global IP Addresses. See
U(https://cloud.google.com/compute/docs/configure-instance-ip-addresses#reserve_new_static) for more on reserving static addresses.
requirements:
- "python >= 2.6"
- "apache-libcloud >= 0.19.0"
notes:
- Global addresses can only be used with Global Forwarding Rules.
author:
- "Tom Melendez (@supertom) <tom@supertom.com>"
options:
name:
description:
- Name of Address.
required: true
region:
description:
- Region to create the address in. Set to 'global' to create a global address.
required: true
state:
description: The state the address should be in. C(present) or C(absent) are the only valid options.
default: present
required: false
choices: [present, absent]
'''
EXAMPLES = '''
# Create a Global external IP address
gce_eip:
service_account_email: "{{ service_account_email }}"
credentials_file: "{{ credentials_file }}"
project_id: "{{ project_id }}"
name: my-global-ip
region: global
state: present
# Create a Regional external IP address
gce_eip:
service_account_email: "{{ service_account_email }}"
credentials_file: "{{ credentials_file }}"
project_id: "{{ project_id }}"
name: my-global-ip
region: us-east1
state: present
'''
RETURN = '''
address:
description: IP address being operated on
returned: always
type: string
sample: "35.186.222.233"
name:
description: name of the address being operated on
returned: always
type: string
sample: "my-address"
region:
description: Which region an address belongs.
returned: always
type: string
sample: "global"
'''
USER_AGENT_VERSION = 'v1'
USER_AGENT_PRODUCT = 'Ansible-gce_eip'
try:
import libcloud
from libcloud.compute.types import Provider
from libcloud.compute.providers import get_driver
from libcloud.common.google import GoogleBaseError, QuotaExceededError, \
ResourceExistsError, ResourceInUseError, ResourceNotFoundError
from libcloud.compute.drivers.gce import GCEAddress
_ = Provider.GCE
HAS_LIBCLOUD = True
except ImportError:
HAS_LIBCLOUD = False
try:
from ast import literal_eval
HAS_PYTHON26 = True
except ImportError:
HAS_PYTHON26 = False
def get_address(gce, name, region):
"""
Get an Address from GCE.
:param gce: An initialized GCE driver object.
:type gce: :class: `GCENodeDriver`
:param name: Name of the Address.
:type name: ``str``
:return: A GCEAddress object or None.
:rtype: :class: `GCEAddress` or None
"""
try:
return gce.ex_get_address(name=name, region=region)
except ResourceNotFoundError:
return None
def create_address(gce, params):
"""
Create a new Address.
:param gce: An initialized GCE driver object.
:type gce: :class: `GCENodeDriver`
:param params: Dictionary of parameters needed by the module.
:type params: ``dict``
:return: Tuple with changed status and address.
:rtype: tuple in the format of (bool, str)
"""
changed = False
return_data = []
address = gce.ex_create_address(
name=params['name'], region=params['region'])
if address:
changed = True
return_data = address.address
return (changed, return_data)
def delete_address(address):
"""
Delete an Address.
:param gce: An initialized GCE driver object.
:type gce: :class: `GCENodeDriver`
:param params: Dictionary of parameters needed by the module.
:type params: ``dict``
:return: Tuple with changed status and address.
:rtype: tuple in the format of (bool, str)
"""
changed = False
return_data = []
if address.destroy():
changed = True
return_data = address.address
return (changed, return_data)
def main():
module = AnsibleModule(argument_spec=dict(
name=dict(required=True),
state=dict(choices=['absent', 'present'], default='present'),
region=dict(required=True),
service_account_email=dict(),
service_account_permissions=dict(type='list'),
pem_file=dict(type='path'),
credentials_file=dict(type='path'),
project_id=dict(), ), )
if not HAS_PYTHON26:
module.fail_json(
msg="GCE module requires python's 'ast' module, python v2.6+")
if not HAS_LIBCLOUD:
module.fail_json(
msg='libcloud with GCE support (+0.19) required for this module.')
gce = gcp_connect(module, Provider.GCE, get_driver,
USER_AGENT_PRODUCT, USER_AGENT_VERSION)
params = {}
params['state'] = module.params.get('state')
params['name'] = module.params.get('name')
params['region'] = module.params.get('region')
changed = False
json_output = {'state': params['state']}
address = get_address(gce, params['name'], region=params['region'])
if params['state'] == 'absent':
if not address:
# Doesn't exist in GCE, and state==absent.
changed = False
module.fail_json(
msg="Cannot delete unknown address: %s" %
(params['name']))
else:
# Delete
(changed, json_output['address']) = delete_address(address)
else:
if not address:
# Create
(changed, json_output['address']) = create_address(gce,
params)
else:
changed = False
json_output['address'] = address.address
json_output['changed'] = changed
json_output.update(params)
module.exit_json(**json_output)
# import module snippets
from ansible.module_utils.basic import *
from ansible.module_utils.gcp import gcp_connect
if __name__ == '__main__':
main()
|
