def test_create_floating_ip(self):
self.patch_object(openstack_utils, "get_net_uuid")
self.get_net_uuid.return_value = self.net_uuid
# Already exists
floatingip = openstack_utils.create_floating_ip(
self.neutronclient, self.ext_net, port=self.port["port"])
self.assertEqual(floatingip, self.floatingip["floatingip"])
self.neutronclient.create_floatingip.assert_not_called()
# Does not yet exist
self.neutronclient.list_floatingips.return_value = {"floatingips": []}
self.floatingip["floatingip"].pop("id")
floatingip = openstack_utils.create_floating_ip(
self.neutronclient, self.private_net, port=self.port["port"])
self.assertEqual(floatingip, self.floatingip["floatingip"])
self.neutronclient.create_floatingip.assert_called_once_with(
self.floatingip)
def assign_ip(neutron_client, instance_id):
port = openstack_utils.get_ports_from_device_id(neutron_client,
instance_id)[0]
logger.debug("Found port for {}".format(instance_id))
ip = openstack_utils.create_floating_ip(neutron_client,
"ext_net",
port=port)['floating_ip_address']
logger.debug("Assigned {} to {}".format(ip, instance_id))
return ip
def launch_instance(self, instance_key):
"""Launch an instance.
:param instance_key: Key to collect associated config data with.
:type instance_key: str
"""
# Collect resource information.
vm_name = time.strftime("%Y%m%d%H%M%S")
image = self.nova_client.glance.find_image(
self.boot_tests[instance_key]['image_name'])
flavor = self.nova_client.flavors.find(
name=self.boot_tests[instance_key]['flavor_name'])
net = self.neutron_client.find_resource("network", "private")
nics = [{'net-id': net.get('id')}]
# Launch instance.
logging.info('Launching instance {}'.format(vm_name))
instance = self.nova_client.servers.create(
name=vm_name,
image=image,
flavor=flavor,
key_name=nova_utils.KEYPAIR_NAME,
nics=nics)
# Test Instance is ready.
logging.info('Checking instance is active')
openstack_utils.resource_reaches_status(
self.nova_client.servers,
instance.id,
expected_status='ACTIVE')
logging.info('Checking cloud init is complete')
openstack_utils.cloud_init_complete(
self.nova_client,
instance.id,
self.boot_tests[instance_key]['bootstring'])
port = openstack_utils.get_ports_from_device_id(
self.neutron_client,
instance.id)[0]
logging.info('Assigning floating ip.')
ip = openstack_utils.create_floating_ip(
self.neutron_client,
"ext_net",
port=port)['floating_ip_address']
logging.info('Assigned floating IP {} to {}'.format(ip, vm_name))
openstack_utils.ping_response(ip)
# Check ssh'ing to instance.
logging.info('Testing ssh access.')
openstack_utils.ssh_test(
username=self.boot_tests[instance_key]['username'],
ip=ip,
vm_name=vm_name,
password=self.boot_tests[instance_key].get('password'),
privkey=openstack_utils.get_private_key(nova_utils.KEYPAIR_NAME))
def setup_bgp_speaker(peer_application_name, keystone_session=None):
"""Perform BGP Speaker setup.
:param peer_application_name: String name of BGP peer application
:type peer_application_name: string
:param keystone_session: Keystone session object for overcloud
:type keystone_session: keystoneauth1.session.Session object
:returns: None
:rtype: None
"""
# Get ASNs from deployment
dr_relation = juju_utils.get_relation_from_unit(
'neutron-dynamic-routing',
peer_application_name,
'bgpclient')
peer_asn = dr_relation.get('asn')
logging.debug('peer ASn: "{}"'.format(peer_asn))
peer_relation = juju_utils.get_relation_from_unit(
peer_application_name,
'neutron-dynamic-routing',
'bgp-speaker')
dr_asn = peer_relation.get('asn')
logging.debug('our ASn: "{}"'.format(dr_asn))
# If a session has not been provided, acquire one
if not keystone_session:
keystone_session = openstack_utils.get_overcloud_keystone_session()
# Get authenticated clients
neutron_client = openstack_utils.get_neutron_session_client(
keystone_session)
# Create BGP speaker
logging.info("Setting up BGP speaker")
bgp_speaker = openstack_utils.create_bgp_speaker(
neutron_client, local_as=dr_asn)
# Add networks to bgp speaker
logging.info("Advertising BGP routes")
openstack_utils.add_network_to_bgp_speaker(
neutron_client, bgp_speaker, EXT_NET)
openstack_utils.add_network_to_bgp_speaker(
neutron_client, bgp_speaker, PRIVATE_NET)
logging.debug("Advertised routes: {}"
.format(
neutron_client.list_route_advertised_from_bgp_speaker(
bgp_speaker["id"])))
# Create peer
logging.info("Setting up BGP peer")
bgp_peer = openstack_utils.create_bgp_peer(neutron_client,
peer_application_name,
remote_as=peer_asn)
# Add peer to bgp speaker
logging.info("Adding BGP peer to BGP speaker")
openstack_utils.add_peer_to_bgp_speaker(
neutron_client, bgp_speaker, bgp_peer)
# Create Floating IP to advertise
logging.info("Creating floating IP to advertise")
port = openstack_utils.create_port(neutron_client, FIP_TEST, PRIVATE_NET)
floating_ip = openstack_utils.create_floating_ip(neutron_client, EXT_NET,
port=port)
logging.info(
"Advertised floating IP: {}".format(
floating_ip["floating_ip_address"]))
# NOTE(fnordahl): As a workaround for LP: #1784083 remove BGP speaker from
# dragent and add it back.
logging.info(
"Waiting for Neutron agent 'neutron-bgp-dragent' to appear...")
keystone_session = openstack_utils.get_overcloud_keystone_session()
neutron_client = openstack_utils.get_neutron_session_client(
keystone_session)
agents = openstack_utils.neutron_agent_appears(neutron_client,
'neutron-bgp-dragent')
agent_id = None
for agent in agents.get('agents', []):
agent_id = agent.get('id', None)
if agent_id is not None:
break
logging.info(
'Waiting for BGP speaker to appear on agent "{}"...'.format(agent_id))
bgp_speakers = openstack_utils.neutron_bgp_speaker_appears_on_agent(
neutron_client, agent_id)
logging.info(
"Removing and adding back bgp-speakers to agent (LP: #1784083)...")
while True:
try:
for bgp_speaker in bgp_speakers.get('bgp_speakers', []):
bgp_speaker_id = bgp_speaker.get('id', None)
logging.info('removing "{}" from "{}"'
''.format(bgp_speaker_id, agent_id))
neutron_client.remove_bgp_speaker_from_dragent(
agent_id, bgp_speaker_id)
except neutronclient.common.exceptions.NotFound as e:
logging.info('Exception: "{}"'.format(e))
break
neutron_client.add_bgp_speaker_to_dragent(
agent_id, {'bgp_speaker_id': bgp_speaker_id})
def launch_instance(instance_key, use_boot_volume=False, vm_name=None,
private_network_name=None, image_name=None,
flavor_name=None, external_network_name=None, meta=None):
"""Launch an instance.
:param instance_key: Key to collect associated config data with.
:type instance_key: str
:param use_boot_volume: Whether to boot guest from a shared volume.
:type use_boot_volume: boolean
:param vm_name: Name to give guest.
:type vm_name: str
:param private_network_name: Name of private network to attach guest to.
:type private_network_name: str
:param image_name: Image name to use with guest.
:type image_name: str
:param flavor_name: Flavor name to use with guest.
:type flavor_name: str
:param external_network_name: External network to create floating ip from
for guest.
:type external_network_name: str
:param meta: A dict of arbitrary key/value metadata to store for this
server. Both keys and values must be <=255 characters.
:type meta: dict
"""
keystone_session = openstack_utils.get_overcloud_keystone_session()
nova_client = openstack_utils.get_nova_session_client(keystone_session)
neutron_client = openstack_utils.get_neutron_session_client(
keystone_session)
# Collect resource information.
vm_name = vm_name or time.strftime("%Y%m%d%H%M%S")
image_name = image_name or boot_tests[instance_key]['image_name']
image = nova_client.glance.find_image(image_name)
flavor_name = flavor_name or boot_tests[instance_key]['flavor_name']
flavor = nova_client.flavors.find(name=flavor_name)
private_network_name = private_network_name or "private"
net = neutron_client.find_resource("network", private_network_name)
nics = [{'net-id': net.get('id')}]
meta = meta or {}
external_network_name = external_network_name or "ext_net"
if use_boot_volume:
bdmv2 = [{
'boot_index': '0',
'uuid': image.id,
'source_type': 'image',
'volume_size': flavor.disk,
'destination_type': 'volume',
'delete_on_termination': True}]
image = None
else:
bdmv2 = None
# Launch instance.
logging.info('Launching instance {}'.format(vm_name))
instance = nova_client.servers.create(
name=vm_name,
image=image,
block_device_mapping_v2=bdmv2,
flavor=flavor,
key_name=nova_utils.KEYPAIR_NAME,
meta=meta,
nics=nics)
# Test Instance is ready.
logging.info('Checking instance is active')
openstack_utils.resource_reaches_status(
nova_client.servers,
instance.id,
expected_status='ACTIVE',
stop_after_attempt=16)
logging.info('Checking cloud init is complete')
openstack_utils.cloud_init_complete(
nova_client,
instance.id,
boot_tests[instance_key]['bootstring'])
port = openstack_utils.get_ports_from_device_id(
neutron_client,
instance.id)[0]
logging.info('Assigning floating ip.')
ip = openstack_utils.create_floating_ip(
neutron_client,
external_network_name,
port=port)['floating_ip_address']
logging.info('Assigned floating IP {} to {}'.format(ip, vm_name))
openstack_utils.ping_response(ip)
# Check ssh'ing to instance.
logging.info('Testing ssh access.')
openstack_utils.ssh_test(
username=boot_tests[instance_key]['username'],
ip=ip,
vm_name=vm_name,
password=boot_tests[instance_key].get('password'),
privkey=openstack_utils.get_private_key(nova_utils.KEYPAIR_NAME))