mirror of
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298 lines
10 KiB
Python
298 lines
10 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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#
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# Copyright (c) 2016 Red Hat, Inc.
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#
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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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#
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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: ovirt_network
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short_description: Module to manage logical networks in oVirt/RHV
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version_added: "2.3"
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author: "Ondra Machacek (@machacekondra)"
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description:
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- "Module to manage logical networks in oVirt/RHV"
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options:
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name:
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description:
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- "Name of the network to manage."
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required: true
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state:
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description:
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- "Should the network be present or absent"
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choices: ['present', 'absent']
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default: present
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data_center:
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description:
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- "Datacenter name where network reside."
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description:
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description:
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- "Description of the network."
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comment:
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description:
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- "Comment of the network."
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vlan_tag:
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description:
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- "Specify VLAN tag."
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vm_network:
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description:
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- "If I(True) network will be marked as network for VM."
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- "VM network carries traffic relevant to the virtual machine."
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type: bool
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mtu:
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description:
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- "Maximum transmission unit (MTU) of the network."
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clusters:
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description:
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- "List of dictionaries describing how the network is managed in specific cluster."
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- "C(name) - Cluster name."
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- "C(assigned) - I(true) if the network should be assigned to cluster. Default is I(true)."
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- "C(required) - I(true) if the network must remain operational for all hosts associated with this network."
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- "C(display) - I(true) if the network should marked as display network."
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- "C(migration) - I(true) if the network should marked as migration network."
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- "C(gluster) - I(true) if the network should marked as gluster network."
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label:
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description:
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- "Name of the label to assign to the network."
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version_added: "2.5"
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extends_documentation_fragment: ovirt
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'''
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EXAMPLES = '''
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# Examples don't contain auth parameter for simplicity,
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# look at ovirt_auth module to see how to reuse authentication:
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# Create network
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- ovirt_network:
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data_center: mydatacenter
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name: mynetwork
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vlan_tag: 1
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vm_network: true
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# Remove network
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- ovirt_network:
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state: absent
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name: mynetwork
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'''
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RETURN = '''
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id:
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description: "ID of the managed network"
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returned: "On success if network is found."
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type: str
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sample: 7de90f31-222c-436c-a1ca-7e655bd5b60c
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network:
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description: "Dictionary of all the network attributes. Network attributes can be found on your oVirt/RHV instance
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at following url: http://ovirt.github.io/ovirt-engine-api-model/master/#types/network."
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returned: "On success if network is found."
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type: dict
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'''
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import traceback
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try:
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import ovirtsdk4.types as otypes
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except ImportError:
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pass
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.ovirt import (
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BaseModule,
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check_sdk,
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check_params,
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create_connection,
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equal,
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ovirt_full_argument_spec,
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search_by_name,
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)
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class NetworksModule(BaseModule):
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def build_entity(self):
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return otypes.Network(
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name=self._module.params['name'],
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comment=self._module.params['comment'],
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description=self._module.params['description'],
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data_center=otypes.DataCenter(
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name=self._module.params['data_center'],
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) if self._module.params['data_center'] else None,
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vlan=otypes.Vlan(
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self._module.params['vlan_tag'],
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) if self._module.params['vlan_tag'] else None,
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usages=[
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otypes.NetworkUsage.VM if self._module.params['vm_network'] else None
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] if self._module.params['vm_network'] is not None else None,
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mtu=self._module.params['mtu'],
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)
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def post_create(self, entity):
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self._update_label_assignments(entity)
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def _update_label_assignments(self, entity):
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if self.param('label') is None:
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return
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labels = [lbl.id for lbl in self._connection.follow_link(entity.network_labels)]
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labels_service = self._service.service(entity.id).network_labels_service()
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if not self.param('label') in labels:
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if not self._module.check_mode:
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if labels:
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labels_service.label_service(labels[0]).remove()
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labels_service.add(
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label=otypes.NetworkLabel(id=self.param('label'))
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)
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self.changed = True
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def update_check(self, entity):
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self._update_label_assignments(entity)
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return (
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equal(self._module.params.get('comment'), entity.comment) and
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equal(self._module.params.get('description'), entity.description) and
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equal(self._module.params.get('vlan_tag'), getattr(entity.vlan, 'id', None)) and
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equal(self._module.params.get('vm_network'), True if entity.usages else False) and
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equal(self._module.params.get('mtu'), entity.mtu)
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)
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class ClusterNetworksModule(BaseModule):
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def __init__(self, network_id, cluster_network, *args, **kwargs):
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super(ClusterNetworksModule, self).__init__(*args, **kwargs)
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self._network_id = network_id
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self._cluster_network = cluster_network
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def build_entity(self):
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return otypes.Network(
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id=self._network_id,
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name=self._module.params['name'],
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required=self._cluster_network.get('required'),
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display=self._cluster_network.get('display'),
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usages=[
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otypes.NetworkUsage(usage)
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for usage in ['display', 'gluster', 'migration']
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if self._cluster_network.get(usage, False)
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] if (
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self._cluster_network.get('display') is not None or
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self._cluster_network.get('gluster') is not None or
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self._cluster_network.get('migration') is not None
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) else None,
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)
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def update_check(self, entity):
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return (
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equal(self._cluster_network.get('required'), entity.required) and
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equal(self._cluster_network.get('display'), entity.display) and
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equal(
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sorted([
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usage
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for usage in ['display', 'gluster', 'migration']
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if self._cluster_network.get(usage, False)
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]),
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sorted([
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str(usage)
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for usage in getattr(entity, 'usages', [])
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# VM + MANAGEMENT is part of root network
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if usage != otypes.NetworkUsage.VM and usage != otypes.NetworkUsage.MANAGEMENT
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]),
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)
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)
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def main():
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argument_spec = ovirt_full_argument_spec(
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state=dict(
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choices=['present', 'absent'],
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default='present',
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),
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data_center=dict(required=True),
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name=dict(required=True),
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description=dict(default=None),
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comment=dict(default=None),
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vlan_tag=dict(default=None, type='int'),
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vm_network=dict(default=None, type='bool'),
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mtu=dict(default=None, type='int'),
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clusters=dict(default=None, type='list'),
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label=dict(default=None),
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)
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module = AnsibleModule(
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argument_spec=argument_spec,
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supports_check_mode=True,
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)
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if module._name == 'ovirt_networks':
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module.deprecate("The 'ovirt_networks' module is being renamed 'ovirt_network'", version=2.8)
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check_sdk(module)
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check_params(module)
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try:
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auth = module.params.pop('auth')
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connection = create_connection(auth)
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clusters_service = connection.system_service().clusters_service()
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networks_service = connection.system_service().networks_service()
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networks_module = NetworksModule(
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connection=connection,
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module=module,
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service=networks_service,
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)
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state = module.params['state']
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search_params = {
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'name': module.params['name'],
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'datacenter': module.params['data_center'],
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}
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if state == 'present':
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ret = networks_module.create(search_params=search_params)
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# Update clusters networks:
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if module.params.get('clusters') is not None:
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for param_cluster in module.params.get('clusters'):
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cluster = search_by_name(clusters_service, param_cluster.get('name'))
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if cluster is None:
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raise Exception("Cluster '%s' was not found." % param_cluster.get('name'))
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cluster_networks_service = clusters_service.service(cluster.id).networks_service()
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cluster_networks_module = ClusterNetworksModule(
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network_id=ret['id'],
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cluster_network=param_cluster,
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connection=connection,
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module=module,
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service=cluster_networks_service,
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)
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if param_cluster.get('assigned', True):
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ret = cluster_networks_module.create()
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else:
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ret = cluster_networks_module.remove()
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elif state == 'absent':
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ret = networks_module.remove(search_params=search_params)
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module.exit_json(**ret)
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except Exception as e:
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module.fail_json(msg=str(e), exception=traceback.format_exc())
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finally:
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connection.close(logout=auth.get('token') is None)
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if __name__ == "__main__":
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main()
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