214 lines
6.9 KiB
Python
214 lines
6.9 KiB
Python
#!/usr/bin/python
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#coding: utf-8 -*-
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# (c) 2013, Benno Joy <benno@ansible.com>
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#
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# This module 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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# This software 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 this software. If not, see <http://www.gnu.org/licenses/>.
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try:
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try:
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from neutronclient.neutron import client
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except ImportError:
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from quantumclient.quantum import client
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from keystoneclient.v2_0 import client as ksclient
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except ImportError:
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print("failed=True msg='quantumclient (or neutronclient) and keystone client are required'")
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DOCUMENTATION = '''
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---
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module: quantum_router
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version_added: "1.2"
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short_description: Create or Remove router from openstack
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description:
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- Create or Delete routers from OpenStack
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options:
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login_username:
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description:
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- login username to authenticate to keystone
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required: true
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default: admin
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login_password:
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description:
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- Password of login user
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required: true
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default: 'yes'
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login_tenant_name:
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description:
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- The tenant name of the login user
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required: true
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default: 'yes'
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auth_url:
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description:
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- The keystone url for authentication
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required: false
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default: 'http://127.0.0.1:35357/v2.0/'
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region_name:
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description:
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- Name of the region
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required: false
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default: None
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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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name:
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description:
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- Name to be give to the router
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required: true
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default: None
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tenant_name:
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description:
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- Name of the tenant for which the router has to be created, if none router would be created for the login tenant.
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required: false
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default: None
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admin_state_up:
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description:
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- desired admin state of the created router .
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required: false
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default: true
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requirements: ["quantumclient", "neutronclient", "keystoneclient"]
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'''
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EXAMPLES = '''
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# Creates a router for tenant admin
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- quantum_router: state=present
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login_username=admin
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login_password=admin
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login_tenant_name=admin
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name=router1"
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'''
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_os_keystone = None
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_os_tenant_id = None
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def _get_ksclient(module, kwargs):
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try:
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kclient = ksclient.Client(username=kwargs.get('login_username'),
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password=kwargs.get('login_password'),
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tenant_name=kwargs.get('login_tenant_name'),
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auth_url=kwargs.get('auth_url'))
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except Exception as e:
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module.fail_json(msg = "Error authenticating to the keystone: %s " % e.message)
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global _os_keystone
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_os_keystone = kclient
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return kclient
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def _get_endpoint(module, ksclient):
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try:
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endpoint = ksclient.service_catalog.url_for(service_type='network', endpoint_type='publicURL')
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except Exception as e:
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module.fail_json(msg = "Error getting network endpoint: %s" % e.message)
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return endpoint
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def _get_neutron_client(module, kwargs):
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_ksclient = _get_ksclient(module, kwargs)
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token = _ksclient.auth_token
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endpoint = _get_endpoint(module, _ksclient)
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kwargs = {
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'token': token,
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'endpoint_url': endpoint
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}
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try:
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neutron = client.Client('2.0', **kwargs)
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except Exception as e:
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module.fail_json(msg = "Error in connecting to neutron: %s " % e.message)
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return neutron
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def _set_tenant_id(module):
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global _os_tenant_id
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if not module.params['tenant_name']:
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login_tenant_name = module.params['login_tenant_name']
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else:
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login_tenant_name = module.params['tenant_name']
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for tenant in _os_keystone.tenants.list():
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if tenant.name == login_tenant_name:
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_os_tenant_id = tenant.id
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break
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if not _os_tenant_id:
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module.fail_json(msg = "The tenant id cannot be found, please check the paramters")
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def _get_router_id(module, neutron):
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kwargs = {
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'name': module.params['name'],
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'tenant_id': _os_tenant_id,
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}
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try:
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routers = neutron.list_routers(**kwargs)
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except Exception as e:
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module.fail_json(msg = "Error in getting the router list: %s " % e.message)
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if not routers['routers']:
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return None
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return routers['routers'][0]['id']
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def _create_router(module, neutron):
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router = {
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'name': module.params['name'],
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'tenant_id': _os_tenant_id,
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'admin_state_up': module.params['admin_state_up'],
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}
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try:
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new_router = neutron.create_router(dict(router=router))
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except Exception as e:
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module.fail_json( msg = "Error in creating router: %s" % e.message)
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return new_router['router']['id']
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def _delete_router(module, neutron, router_id):
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try:
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neutron.delete_router(router_id)
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except:
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module.fail_json("Error in deleting the router")
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return True
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def main():
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module = AnsibleModule(
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argument_spec = dict(
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login_username = dict(default='admin'),
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login_password = dict(required=True),
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login_tenant_name = dict(required='True'),
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auth_url = dict(default='http://127.0.0.1:35357/v2.0/'),
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region_name = dict(default=None),
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name = dict(required=True),
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tenant_name = dict(default=None),
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state = dict(default='present', choices=['absent', 'present']),
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admin_state_up = dict(type='bool', default=True),
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),
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)
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neutron = _get_neutron_client(module, module.params)
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_set_tenant_id(module)
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if module.params['state'] == 'present':
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router_id = _get_router_id(module, neutron)
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if not router_id:
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router_id = _create_router(module, neutron)
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module.exit_json(changed=True, result="Created", id=router_id)
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else:
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module.exit_json(changed=False, result="success" , id=router_id)
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else:
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router_id = _get_router_id(module, neutron)
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if not router_id:
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module.exit_json(changed=False, result="success")
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else:
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_delete_router(module, neutron, router_id)
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module.exit_json(changed=True, result="deleted")
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# this is magic, see lib/ansible/module.params['common.py
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from ansible.module_utils.basic import *
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main()
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