ab52efc7fb
The quantum_* modules will now try neutronclient first, and fall back to quantumclient. If that fails, error out. The code now references neutron instead of quantum in all internal cases.
222 lines
8 KiB
Python
222 lines
8 KiB
Python
#!/usr/bin/python
|
|
#coding: utf-8 -*-
|
|
|
|
# (c) 2013, Benno Joy <benno@ansibleworks.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:
|
|
from novaclient.v1_1 import client as nova_client
|
|
try:
|
|
from neutronclient.neutron import client
|
|
except ImportError:
|
|
from quantumclient.quantum import client
|
|
from keystoneclient.v2_0 import client as ksclient
|
|
import time
|
|
except ImportError:
|
|
print "failed=True msg='novaclient, keystone, and quantumclient (or neutronclient) client are required'"
|
|
|
|
DOCUMENTATION = '''
|
|
---
|
|
module: quantum_floating_ip_associate
|
|
version_added: "1.2"
|
|
short_description: Associate or disassociate a particular floating IP with an instance
|
|
description:
|
|
- Associates or disassociates a specific floating IP with a particular instance
|
|
options:
|
|
login_username:
|
|
description:
|
|
- login username to authenticate to keystone
|
|
required: true
|
|
default: admin
|
|
login_password:
|
|
description:
|
|
- password of login user
|
|
required: true
|
|
default: 'yes'
|
|
login_tenant_name:
|
|
description:
|
|
- the tenant name of the login user
|
|
required: true
|
|
default: true
|
|
auth_url:
|
|
description:
|
|
- the keystone url for authentication
|
|
required: false
|
|
default: 'http://127.0.0.1:35357/v2.0/'
|
|
region_name:
|
|
description:
|
|
- name of the region
|
|
required: false
|
|
default: None
|
|
state:
|
|
description:
|
|
- indicates the desired state of the resource
|
|
choices: ['present', 'absent']
|
|
default: present
|
|
instance_name:
|
|
description:
|
|
- name of the instance to which the public IP should be assigned
|
|
required: true
|
|
default: None
|
|
ip_address:
|
|
description:
|
|
- floating ip that should be assigned to the instance
|
|
required: true
|
|
default: None
|
|
requirements: ["quantumclient", "neutronclient", "keystoneclient"]
|
|
'''
|
|
|
|
EXAMPLES = '''
|
|
# Associate a specific floating IP with an Instance
|
|
- quantum_floating_ip_associate:
|
|
state=present
|
|
login_username=admin
|
|
login_password=admin
|
|
login_tenant_name=admin
|
|
ip_address=1.1.1.1
|
|
instance_name=vm1
|
|
'''
|
|
|
|
def _get_ksclient(module, kwargs):
|
|
try:
|
|
kclient = ksclient.Client(username=kwargs.get('login_username'),
|
|
password=kwargs.get('login_password'),
|
|
tenant_name=kwargs.get('login_tenant_name'),
|
|
auth_url=kwargs.get('auth_url'))
|
|
except Exception as e:
|
|
module.fail_json(msg = "Error authenticating to the keystone: %s " % e.message)
|
|
global _os_keystone
|
|
_os_keystone = kclient
|
|
return kclient
|
|
|
|
|
|
def _get_endpoint(module, ksclient):
|
|
try:
|
|
endpoint = ksclient.service_catalog.url_for(service_type='network', endpoint_type='publicURL')
|
|
except Exception as e:
|
|
module.fail_json(msg = "Error getting network endpoint: %s" % e.message)
|
|
return endpoint
|
|
|
|
def _get_neutron_client(module, kwargs):
|
|
_ksclient = _get_ksclient(module, kwargs)
|
|
token = _ksclient.auth_token
|
|
endpoint = _get_endpoint(module, _ksclient)
|
|
kwargs = {
|
|
'token': token,
|
|
'endpoint_url': endpoint
|
|
}
|
|
try:
|
|
neutron = client.Client('2.0', **kwargs)
|
|
except Exception as e:
|
|
module.fail_json(msg = "Error in connecting to neutron: %s " % e.message)
|
|
return neutron
|
|
|
|
def _get_server_state(module, nova):
|
|
server_info = None
|
|
server = None
|
|
try:
|
|
for server in nova.servers.list():
|
|
if server:
|
|
info = server._info
|
|
if info['name'] == module.params['instance_name']:
|
|
if info['status'] != 'ACTIVE' and module.params['state'] == 'present':
|
|
module.fail_json(msg="The VM is available but not Active. state:" + info['status'])
|
|
server_info = info
|
|
break
|
|
except Exception as e:
|
|
module.fail_json(msg = "Error in getting the server list: %s" % e.message)
|
|
return server_info, server
|
|
|
|
def _get_port_id(neutron, module, instance_id):
|
|
kwargs = dict(device_id = instance_id)
|
|
try:
|
|
ports = neutron.list_ports(**kwargs)
|
|
except Exception as e:
|
|
module.fail_json( msg = "Error in listing ports: %s" % e.message)
|
|
if not ports['ports']:
|
|
return None
|
|
return ports['ports'][0]['id']
|
|
|
|
def _get_floating_ip_id(module, neutron):
|
|
kwargs = {
|
|
'floating_ip_address': module.params['ip_address']
|
|
}
|
|
try:
|
|
ips = neutron.list_floatingips(**kwargs)
|
|
except Exception as e:
|
|
module.fail_json(msg = "error in fetching the floatingips's %s" % e.message)
|
|
if not ips['floatingips']:
|
|
module.fail_json(msg = "Could find the ip specified in parameter, Please check")
|
|
ip = ips['floatingips'][0]['id']
|
|
if not ips['floatingips'][0]['port_id']:
|
|
state = "detached"
|
|
else:
|
|
state = "attached"
|
|
return state, ip
|
|
|
|
def _update_floating_ip(neutron, module, port_id, floating_ip_id):
|
|
kwargs = {
|
|
'port_id': port_id
|
|
}
|
|
try:
|
|
result = neutron.update_floatingip(floating_ip_id, {'floatingip': kwargs})
|
|
except Exception as e:
|
|
module.fail_json(msg = "There was an error in updating the floating ip address: %s" % e.message)
|
|
module.exit_json(changed = True, result = result, public_ip=module.params['ip_address'])
|
|
|
|
def main():
|
|
|
|
module = AnsibleModule(
|
|
argument_spec = dict(
|
|
login_username = dict(default='admin'),
|
|
login_password = dict(required=True),
|
|
login_tenant_name = dict(required='True'),
|
|
auth_url = dict(default='http://127.0.0.1:35357/v2.0/'),
|
|
region_name = dict(default=None),
|
|
ip_address = dict(required=True),
|
|
instance_name = dict(required=True),
|
|
state = dict(default='present', choices=['absent', 'present'])
|
|
),
|
|
)
|
|
|
|
try:
|
|
nova = nova_client.Client(module.params['login_username'], module.params['login_password'],
|
|
module.params['login_tenant_name'], module.params['auth_url'], service_type='compute')
|
|
except Exception as e:
|
|
module.fail_json( msg = " Error in authenticating to nova: %s" % e.message)
|
|
neutron = _get_neutron_client(module, module.params)
|
|
state, floating_ip_id = _get_floating_ip_id(module, neutron)
|
|
if module.params['state'] == 'present':
|
|
if state == 'attached':
|
|
module.exit_json(changed = False, result = 'attached', public_ip=module.params['ip_address'])
|
|
server_info, server_obj = _get_server_state(module, nova)
|
|
if not server_info:
|
|
module.fail_json(msg = " The instance name provided cannot be found")
|
|
port_id = _get_port_id(neutron, module, server_info['id'])
|
|
if not port_id:
|
|
module.fail_json(msg = "Cannot find a port for this instance, maybe fixed ip is not assigned")
|
|
_update_floating_ip(neutron, module, port_id, floating_ip_id)
|
|
|
|
if module.params['state'] == 'absent':
|
|
if state == 'detached':
|
|
module.exit_json(changed = False, result = 'detached')
|
|
if state == 'attached':
|
|
_update_floating_ip(neutron, module, None, floating_ip_id)
|
|
module.exit_json(changed = True, result = "detached")
|
|
|
|
# this is magic, see lib/ansible/module.params['common.py
|
|
from ansible.module_utils.basic import *
|
|
main()
|
|
|