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#!/usr/bin/python
# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
# Copyright (c) 2013, Benno Joy <benno@ansible.com>
#
# 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
from distutils.version import StrictVersion
DOCUMENTATION = '''
---
module: os_network
short_description: Creates/removes networks from OpenStack
extends_documentation_fragment: openstack
version_added: "2.0"
author: "Monty Taylor (@emonty)"
description:
- Add or remove network from OpenStack.
options:
name:
description:
- Name to be assigned to the network.
required: true
shared:
description:
- Whether this network is shared or not.
required: false
default: false
admin_state_up:
description:
- Whether the state should be marked as up or down.
required: false
default: true
external:
description:
- Whether this network is externally accessible.
required: false
default: false
state:
description:
- Indicate desired state of the resource.
choices: ['present', 'absent']
required: false
default: present
provider_physical_network:
description:
- The physical network where this network object is implemented.
required: false
default: None
version_added: "2.1"
provider_network_type:
description:
- The type of physical network that maps to this network resource.
choices: ['flat', 'vlan', 'vxlan', 'gre', 'uplink']
required: false
default: None
version_added: "2.1"
provider_segmentation_id:
description:
- An isolated segment on the physical network. The I(network_type)
attribute defines the segmentation model. For example, if the
I(network_type) value is vlan, this ID is a vlan identifier. If
the I(network_type) value is gre, this ID is a gre key.
required: false
default: None
version_added: "2.1"
project:
description:
- Project name or ID containing the network (name admin-only)
required: false
default: None
version_added: "2.1"
requirements: ["shade"]
'''
EXAMPLES = '''
# Create an externally accessible network named 'ext_network'.
- os_network:
cloud: mycloud
state: present
name: ext_network
external: true
'''
RETURN = '''
network:
description: Dictionary describing the network.
returned: On success when I(state) is 'present'.
type: dictionary
contains:
id:
description: Network ID.
type: string
sample: "4bb4f9a5-3bd2-4562-bf6a-d17a6341bb56"
name:
description: Network name.
type: string
sample: "ext_network"
shared:
description: Indicates whether this network is shared across all tenants.
type: bool
sample: false
status:
description: Network status.
type: string
sample: "ACTIVE"
mtu:
description: The MTU of a network resource.
type: integer
sample: 0
admin_state_up:
description: The administrative state of the network.
type: bool
sample: true
port_security_enabled:
description: The port security status
type: bool
sample: true
router:external:
description: Indicates whether this network is externally accessible.
type: bool
sample: true
tenant_id:
description: The tenant ID.
type: string
sample: "06820f94b9f54b119636be2728d216fc"
subnets:
description: The associated subnets.
type: list
sample: []
"provider:physical_network":
description: The physical network where this network object is implemented.
type: string
sample: my_vlan_net
"provider:network_type":
description: The type of physical network that maps to this network resource.
type: string
sample: vlan
"provider:segmentation_id":
description: An isolated segment on the physical network.
type: string
sample: 101
'''
def main():
argument_spec = openstack_full_argument_spec(
name=dict(required=True),
shared=dict(default=False, type='bool'),
admin_state_up=dict(default=True, type='bool'),
external=dict(default=False, type='bool'),
provider_physical_network=dict(required=False),
provider_network_type=dict(required=False, default=None,
choices=['flat', 'vlan', 'vxlan', 'gre', 'uplink']),
provider_segmentation_id=dict(required=False),
state=dict(default='present', choices=['absent', 'present']),
project=dict(default=None)
)
module_kwargs = openstack_module_kwargs()
module = AnsibleModule(argument_spec, **module_kwargs)
if not HAS_SHADE:
module.fail_json(msg='shade is required for this module')
if (module.params['project'] and
StrictVersion(shade.__version__) < StrictVersion('1.6.0')):
module.fail_json(msg="To utilize project, the installed version of"
"the shade library MUST be >=1.6.0")
state = module.params['state']
name = module.params['name']
shared = module.params['shared']
admin_state_up = module.params['admin_state_up']
external = module.params['external']
provider_physical_network = module.params['provider_physical_network']
provider_network_type = module.params['provider_network_type']
provider_segmentation_id = module.params['provider_segmentation_id']
project = module.params.pop('project')
try:
cloud = shade.openstack_cloud(**module.params)
if project is not None:
proj = cloud.get_project(project)
if proj is None:
module.fail_json(msg='Project %s could not be found' % project)
project_id = proj['id']
filters = {'tenant_id': project_id}
else:
project_id = None
filters = None
net = cloud.get_network(name, filters=filters)
if state == 'present':
if not net:
provider = {}
if provider_physical_network:
provider['physical_network'] = provider_physical_network
if provider_network_type:
provider['network_type'] = provider_network_type
if provider_segmentation_id:
provider['segmentation_id'] = provider_segmentation_id
if provider and StrictVersion(shade.__version__) < StrictVersion('1.5.0'):
module.fail_json(msg="Shade >= 1.5.0 required to use provider options")
if project_id is not None:
net = cloud.create_network(name, shared, admin_state_up,
external, provider, project_id)
else:
net = cloud.create_network(name, shared, admin_state_up,
external, provider)
changed = True
else:
changed = False
module.exit_json(changed=changed, network=net, id=net['id'])
elif state == 'absent':
if not net:
module.exit_json(changed=False)
else:
cloud.delete_network(name)
module.exit_json(changed=True)
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()
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