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#!/usr/bin/python
# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
# Copyright (c) 2013, Benno Joy <benno@ansible.com>
# Copyright (c) 2013, John Dewey <john@dewey.ws>
#
# 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/>.
try:
import shade
HAS_SHADE = True
except ImportError:
HAS_SHADE = False
DOCUMENTATION = '''
---
module: os_keypair
short_description: Add/Delete a keypair from OpenStack
extends_documentation_fragment: openstack
version_added: "2.0"
description:
- Add or Remove key pair from OpenStack
options:
name:
description:
- Name that has to be given to the key pair
required: true
default: None
public_key:
description:
- The public key that would be uploaded to nova and injected into VMs
upon creation.
required: false
default: None
public_key_file:
description:
- Path to local file containing ssh public key. Mutually exclusive
with public_key.
required: false
default: None
state:
description:
- Should the resource be present or absent.
choices: [present, absent]
default: present
requirements: []
'''
EXAMPLES = '''
# Creates a key pair with the running users public key
- os_keypair:
cloud: mordred
state: present
name: ansible_key
public_key_file: /home/me/.ssh/id_rsa.pub
# Creates a new key pair and the private key returned after the run.
- os_keypair:
cloud: rax-dfw
state: present
name: ansible_key
'''
RETURN = '''
id:
description: Unique UUID.
returned: success
type: string
name:
description: Name given to the keypair.
returned: success
type: string
public_key:
description: The public key value for the keypair.
returned: success
type: string
private_key:
description: The private key value for the keypair.
returned: Only when a keypair is generated for the user (e.g., when creating one
and a public key is not specified).
type: string
'''
def _system_state_change(module, keypair):
state = module.params['state']
if state == 'present' and not keypair:
return True
if state == 'absent' and keypair:
return True
return False
def main():
argument_spec = openstack_full_argument_spec(
name = dict(required=True),
public_key = dict(default=None),
public_key_file = dict(default=None),
state = dict(default='present',
choices=['absent', 'present']),
)
module_kwargs = openstack_module_kwargs(
mutually_exclusive=[['public_key', 'public_key_file']])
module = AnsibleModule(argument_spec,
supports_check_mode=True,
**module_kwargs)
if not HAS_SHADE:
module.fail_json(msg='shade is required for this module')
state = module.params['state']
name = module.params['name']
public_key = module.params['public_key']
if module.params['public_key_file']:
public_key = open(module.params['public_key_file']).read()
public_key = public_key.rstrip()
try:
cloud = shade.openstack_cloud(**module.params)
keypair = cloud.get_keypair(name)
if module.check_mode:
module.exit_json(changed=_system_state_change(module, keypair))
if state == 'present':
if keypair and keypair['name'] == name:
if public_key and (public_key != keypair['public_key']):
module.fail_json(
msg="Key name %s present but key hash not the same"
" as offered. Delete key first." % name
)
else:
changed = False
else:
keypair = cloud.create_keypair(name, public_key)
changed = True
module.exit_json(changed=changed,
key=keypair,
id=keypair['id'])
elif state == 'absent':
if keypair:
cloud.delete_keypair(name)
module.exit_json(changed=True)
module.exit_json(changed=False)
except shade.OpenStackCloudException as e:
module.fail_json(msg=str(e))
# this is magic, see lib/ansible/module_common.py
from ansible.module_utils.basic import *
from ansible.module_utils.openstack import *
if __name__ == '__main__':
main()
|
