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c6a8e99d34
The networking API v2 specification, which is implemented by openstack neutron, features an optional MTU parameter that allows operators to specify the value for the maximum transmission unit value.
243 lines
8.2 KiB
Python
243 lines
8.2 KiB
Python
#!/usr/bin/python
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# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
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# Copyright (c) 2013, Benno Joy <benno@ansible.com>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = '''
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---
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module: os_network
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short_description: Creates/removes networks from OpenStack
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extends_documentation_fragment: openstack
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version_added: "2.0"
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author: "Monty Taylor (@emonty)"
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description:
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- Add or remove network from OpenStack.
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options:
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name:
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description:
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- Name to be assigned to the network.
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required: true
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shared:
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description:
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- Whether this network is shared or not.
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type: bool
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default: 'no'
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admin_state_up:
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description:
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- Whether the state should be marked as up or down.
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type: bool
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default: 'yes'
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external:
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description:
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- Whether this network is externally accessible.
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type: bool
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default: 'no'
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state:
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description:
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- Indicate desired state of the resource.
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choices: ['present', 'absent']
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default: present
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provider_physical_network:
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description:
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- The physical network where this network object is implemented.
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version_added: "2.1"
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provider_network_type:
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description:
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- The type of physical network that maps to this network resource.
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version_added: "2.1"
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provider_segmentation_id:
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description:
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- An isolated segment on the physical network. The I(network_type)
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attribute defines the segmentation model. For example, if the
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I(network_type) value is vlan, this ID is a vlan identifier. If
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the I(network_type) value is gre, this ID is a gre key.
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version_added: "2.1"
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project:
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description:
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- Project name or ID containing the network (name admin-only)
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version_added: "2.1"
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availability_zone:
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description:
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- Ignored. Present for backwards compatibility
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port_security_enabled:
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description:
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- Whether port security is enabled on the network or not.
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Network will use OpenStack defaults if this option is
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not utilised.
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type: bool
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version_added: "2.8"
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mtu:
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description:
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- The maximum transmission unit (MTU) value to address fragmentation.
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Network will use OpenStack defaults if this option is
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not provided.
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type: int
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version_added: "2.9"
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requirements:
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- "openstacksdk"
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'''
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EXAMPLES = '''
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# Create an externally accessible network named 'ext_network'.
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- os_network:
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cloud: mycloud
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state: present
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name: ext_network
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external: true
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'''
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RETURN = '''
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network:
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description: Dictionary describing the network.
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returned: On success when I(state) is 'present'.
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type: complex
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contains:
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id:
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description: Network ID.
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type: str
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sample: "4bb4f9a5-3bd2-4562-bf6a-d17a6341bb56"
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name:
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description: Network name.
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type: str
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sample: "ext_network"
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shared:
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description: Indicates whether this network is shared across all tenants.
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type: bool
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sample: false
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status:
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description: Network status.
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type: str
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sample: "ACTIVE"
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mtu:
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description: The MTU of a network resource.
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type: int
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sample: 0
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admin_state_up:
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description: The administrative state of the network.
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type: bool
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sample: true
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port_security_enabled:
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description: The port security status
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type: bool
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sample: true
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router:external:
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description: Indicates whether this network is externally accessible.
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type: bool
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sample: true
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tenant_id:
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description: The tenant ID.
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type: str
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sample: "06820f94b9f54b119636be2728d216fc"
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subnets:
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description: The associated subnets.
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type: list
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sample: []
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"provider:physical_network":
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description: The physical network where this network object is implemented.
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type: str
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sample: my_vlan_net
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"provider:network_type":
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description: The type of physical network that maps to this network resource.
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type: str
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sample: vlan
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"provider:segmentation_id":
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description: An isolated segment on the physical network.
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type: str
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sample: 101
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'''
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.openstack import openstack_full_argument_spec, openstack_module_kwargs, openstack_cloud_from_module
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def main():
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argument_spec = openstack_full_argument_spec(
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name=dict(required=True),
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shared=dict(default=False, type='bool'),
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admin_state_up=dict(default=True, type='bool'),
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external=dict(default=False, type='bool'),
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provider_physical_network=dict(required=False),
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provider_network_type=dict(required=False),
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provider_segmentation_id=dict(required=False, type='int'),
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state=dict(default='present', choices=['absent', 'present']),
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project=dict(default=None),
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port_security_enabled=dict(type='bool'),
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mtu=dict(required=False, type='int')
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)
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module_kwargs = openstack_module_kwargs()
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module = AnsibleModule(argument_spec, **module_kwargs)
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state = module.params['state']
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name = module.params['name']
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shared = module.params['shared']
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admin_state_up = module.params['admin_state_up']
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external = module.params['external']
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provider_physical_network = module.params['provider_physical_network']
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provider_network_type = module.params['provider_network_type']
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provider_segmentation_id = module.params['provider_segmentation_id']
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project = module.params.get('project')
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port_security_enabled = module.params.get('port_security_enabled')
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mtu = module.params.get('mtu')
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sdk, cloud = openstack_cloud_from_module(module)
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try:
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if project is not None:
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proj = cloud.get_project(project)
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if proj is None:
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module.fail_json(msg='Project %s could not be found' % project)
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project_id = proj['id']
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filters = {'tenant_id': project_id}
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else:
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project_id = None
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filters = None
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net = cloud.get_network(name, filters=filters)
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if state == 'present':
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if not net:
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provider = {}
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if provider_physical_network:
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provider['physical_network'] = provider_physical_network
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if provider_network_type:
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provider['network_type'] = provider_network_type
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if provider_segmentation_id:
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provider['segmentation_id'] = provider_segmentation_id
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if project_id is not None:
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net = cloud.create_network(name, shared, admin_state_up,
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external, provider, project_id,
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port_security_enabled=port_security_enabled,
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mtu_size=mtu)
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else:
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net = cloud.create_network(name, shared, admin_state_up,
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external, provider,
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port_security_enabled=port_security_enabled,
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mtu_size=mtu)
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changed = True
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else:
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changed = False
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module.exit_json(changed=changed, network=net, id=net['id'])
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elif state == 'absent':
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if not net:
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module.exit_json(changed=False)
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else:
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cloud.delete_network(name)
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module.exit_json(changed=True)
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except sdk.exceptions.OpenStackCloudException as e:
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module.fail_json(msg=str(e))
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if __name__ == "__main__":
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main()
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