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Add support for neutronclient

Browse source 
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.
This commit is contained in:
Brad P. Crochet 2013-12-17 13:24:20 -05:00
commit ab52efc7fb
7 changed files with 249 additions and 227 deletions
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56
library/cloud/quantum_floating_ip_associate
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@ -18,11 +18,14 @@
try:
from novaclient.v1_1 import client as nova_client
from quantumclient.quantum import 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='glanceclient,novaclient and keystone client are required'"
print "failed=True msg='novaclient, keystone, and quantumclient (or neutronclient) client are required'"
DOCUMENTATION = '''
---
@ -72,7 +75,7 @@ options:
- floating ip that should be assigned to the instance
required: true
default: None
requirements: ["quantumclient", "keystoneclient"]
requirements: ["quantumclient", "neutronclient", "keystoneclient"]
'''
EXAMPLES = '''
@ -103,10 +106,10 @@ 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 endpoint for glance: %s" % e.message)
module.fail_json(msg = "Error getting network endpoint: %s" % e.message)
return endpoint
def _get_quantum_client(module, kwargs):
def _get_neutron_client(module, kwargs):
_ksclient = _get_ksclient(module, kwargs)
token = _ksclient.auth_token
endpoint = _get_endpoint(module, _ksclient)
@ -115,10 +118,10 @@ def _get_quantum_client(module, kwargs):
'endpoint_url': endpoint
}
try:
quantum = client.Client('2.0', **kwargs)
neutron = client.Client('2.0', **kwargs)
except Exception as e:
module.fail_json(msg = "Error in connecting to quantum: %s " % e.message)
return quantum
module.fail_json(msg = "Error in connecting to neutron: %s " % e.message)
return neutron
def _get_server_state(module, nova):
server_info = None
@ -134,24 +137,24 @@ def _get_server_state(module, nova):
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(quantum, module, instance_id):
return server_info, server
def _get_port_id(neutron, module, instance_id):
kwargs = dict(device_id = instance_id)
try:
ports = quantum.list_ports(**kwargs)
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, quantum):
def _get_floating_ip_id(module, neutron):
kwargs = {
'floating_ip_address': module.params['ip_address']
}
try:
ips = quantum.list_floatingips(**kwargs)
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']:
@ -163,18 +166,18 @@ def _get_floating_ip_id(module, quantum):
state = "attached"
return state, ip
def _update_floating_ip(quantum, module, port_id, floating_ip_id):
def _update_floating_ip(neutron, module, port_id, floating_ip_id):
kwargs = {
'port_id': port_id
}
try:
result = quantum.update_floatingip(floating_ip_id, {'floatingip': kwargs})
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'),
@ -183,33 +186,34 @@ def main():
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),
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')
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)
quantum = _get_quantum_client(module, module.params)
state, floating_ip_id = _get_floating_ip_id(module, quantum)
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(quantum, module, server_info['id'])
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(quantum, module, port_id, floating_ip_id)
_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(quantum, module, None, floating_ip_id)
_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