def test_without_image_id(self):
"""
Create server that has missing image in it in various ways.
(for the case of BFV)
"""
for image in ({}, {'id': None}, ""):
self.servers[0]['image'] = image
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.ACTIVE,
image_id=None,
flavor_id='valid_flavor',
created=self.createds[0],
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
del self.servers[0]['image']
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.ACTIVE,
image_id=None,
flavor_id='valid_flavor',
created=self.createds[0],
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
def test_without_image_id(self):
"""
Create server that has missing image in it in various ways.
(for the case of BFV)
"""
for image in ({}, {'id': None}, ""):
self.servers[0]['image'] = image
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.ACTIVE,
image_id=None,
flavor_id='valid_flavor',
created=self.createds[0],
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
del self.servers[0]['image']
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.ACTIVE,
image_id=None,
flavor_id='valid_flavor',
created=self.createds[0],
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
def test_without_image_id(self):
"""
Create server that has missing image in it in various ways.
(for the case of BFV)
"""
for image in ({}, {"id": None}):
self.servers[0]["image"] = image
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(
id="a",
state=ServerState.ACTIVE,
image_id=None,
flavor_id="valid_flavor",
created=self.createds[0][1],
servicenet_address="",
links=freeze(self.links[0]),
json=freeze(self.servers[0]),
),
)
del self.servers[0]["image"]
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(
id="a",
state=ServerState.ACTIVE,
image_id=None,
flavor_id="valid_flavor",
created=self.createds[0][1],
servicenet_address="",
links=freeze(self.links[0]),
json=freeze(self.servers[0]),
),
)
def test_without_address(self):
"""
Handles server json that does not have "addresses" in it.
"""
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.ACTIVE,
image_id='valid_image',
flavor_id='valid_flavor',
created=self.createds[0],
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
def test_with_servicenet(self):
"""
Create server that has servicenet IP in it.
"""
self.assertEqual(
NovaServer.from_server_details_json(self.servers[1]),
NovaServer(id='b',
state=ServerState.BUILD,
image_id='valid_image',
flavor_id='valid_flavor',
created=self.createds[1],
servicenet_address='10.0.0.1',
links=freeze(self.servers[1]['links']),
json=freeze(self.servers[1])))
def test_without_private(self):
"""
Creates server that does not have private/servicenet IP in it.
"""
self.servers[0]['addresses'] = {'public': 'p'}
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.ACTIVE,
image_id='valid_image',
flavor_id='valid_flavor',
created=self.createds[0],
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
def test_matches_only_if_server_address_matches_node_address(self):
"""
:func:`CLBNode.matches` returns True only if the :class:`NovaServer`
has the same ServiceNet address as the node address
"""
node = CLBNode(node_id='1234', description=self.desc,
address='10.1.1.1')
self.assertFalse(node.matches(
NovaServer(id='1', state=ServerState.ACTIVE, created=0.0,
servicenet_address="10.1.1.2",
image_id='image', flavor_id='flavor')))
self.assertTrue(node.matches(
NovaServer(id='1', state=ServerState.ACTIVE, created=0.0,
servicenet_address="10.1.1.1",
image_id='image', flavor_id='flavor')))
def test_repr_nova(self):
"""
The repr of a Nova server includes thawed data structures and shortened
JSON.
"""
server_json = self.servers[0]
# add a bunch more fields
server_json.update({
'metadata': {'some': 'stuff'},
'OS-EXT-STS:task_state': None,
'updated': '2020-10-10T10:00:00Z',
'user': '******',
'hostId': '12356773526246'
})
server = NovaServer.from_server_details_json(server_json)
expected_json = {
'status': server_json['status'],
'OS-EXT-STS:task_state': None,
'updated': '2020-10-10T10:00:00Z',
'metadata': {'some': 'stuff'}
}
self.assertEqual(
repr(server),
"<NovaServer(id={0}, state={1}, created={2}, image_id={3}, "
"flavor_id={4}, links={5}, desired_lbs={6}, "
"servicenet_address={7}, json={8})>".format(*[repr(i) for i in [
'a', ServerState.ACTIVE, float(self.createds[0]),
'valid_image', 'valid_flavor', self.servers[0]['links'], set(),
'', expected_json]]))
def test_repr_nova(self):
"""
The repr of a Nova server includes thawed data structures and shortened
JSON.
"""
server_json = self.servers[0]
# add a bunch more fields
server_json.update({
'metadata': {'some': 'stuff'},
'OS-EXT-STS:task_state': None,
'updated': '2020-10-10T10:00:00Z',
'user': '******',
'hostId': '12356773526246'
})
server = NovaServer.from_server_details_json(server_json)
expected_json = {
'status': server_json['status'],
'OS-EXT-STS:task_state': None,
'updated': '2020-10-10T10:00:00Z',
'metadata': {'some': 'stuff'}
}
self.assertEqual(
repr(server),
"<NovaServer(id={0}, state={1}, created={2}, image_id={3}, "
"flavor_id={4}, links={5}, desired_lbs={6}, "
"servicenet_address={7}, json={8})>".format(*[repr(i) for i in [
'a', ServerState.ACTIVE, float(self.createds[0]),
'valid_image', 'valid_flavor', self.servers[0]['links'], set(),
'', expected_json]]))
def test_deleting_server(self):
"""
A server whose "OS-EXT-STS:task_state" is "deleting" will be considered
as DELETED
"""
self.servers[0]["OS-EXT-STS:task_state"] = "deleting"
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.DELETED,
image_id='valid_image',
flavor_id='valid_flavor',
created=self.createds[0],
desired_lbs=pset(),
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
def _create_servers(self, n, state=ServerState.ACTIVE):
"""
Create some dummy test servers.
"""
return pset([
NovaServer(id=str(i), state=state, created=123456789.,
image_id='image', flavor_id='flavor')
for i in xrange(n)
])
def test_unknown_state(self):
"""
When nova provides an unknown server state, it's set to
``ServerState.UNKNOWN_TO_OTTER`` on the :obj:`NovaServer`.
"""
server_json = self.servers[0].copy()
# add a bunch more fields
server_json['status'] = 'ablrduelh'
server = NovaServer.from_server_details_json(server_json)
self.assertEqual(server.state, ServerState.UNKNOWN_TO_OTTER)
self.assertEqual(server.json['status'], 'ablrduelh')
def test_unknown_state(self):
"""
When nova provides an unknown server state, it's set to
``ServerState.UNKNOWN_TO_OTTER`` on the :obj:`NovaServer`.
"""
server_json = self.servers[0].copy()
# add a bunch more fields
server_json['status'] = 'ablrduelh'
server = NovaServer.from_server_details_json(server_json)
self.assertEqual(server.state, ServerState.UNKNOWN_TO_OTTER)
self.assertEqual(server.json['status'], 'ablrduelh')
def test_lbs_from_metadata_ignores_unsupported_lb_types(self):
"""
Creating from server json ignores unsupported LB types
"""
self.servers[0]['metadata'] = {
"rax:autoscale:lb:1": '[{"port":80},{"port":90}]',
"rax:autoscale:lb:RackConnect:{0}".format(uuid4()): None,
"rax:autoscale:lb:Neutron:456": None
}
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.ACTIVE,
image_id='valid_image',
flavor_id='valid_flavor',
created=self.createds[0],
desired_lbs=pset(),
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
def test_without_address(self):
"""
Handles server json that does not have "addresses" in it.
"""
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.ACTIVE,
image_id='valid_image',
flavor_id='valid_flavor',
created=self.createds[0],
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
def server(id, state, created=0, image_id='image', flavor_id='flavor',
json=None, metadata=pmap(), **kwargs):
"""Convenience for creating a :obj:`NovaServer`."""
json = pmap(json) or pmap({'id': id, 'status': state.name})
if state is ServerState.UNKNOWN_TO_OTTER:
json = json.set('status', 'blargho')
elif state is ServerState.DELETED:
json = json.set('status', 'ACTIVE')
json = json.set('OS-EXT-STS:task_state', 'deleting')
if metadata:
json = json.set('metadata', pmap(metadata))
return NovaServer(id=id, state=state, created=created, image_id=image_id,
flavor_id=flavor_id,
json=json, **kwargs)
def test_with_servicenet(self):
"""
Create server that has servicenet IP in it.
"""
self.assertEqual(
NovaServer.from_server_details_json(self.servers[1]),
NovaServer(id='b',
state=ServerState.BUILD,
image_id='valid_image',
flavor_id='valid_flavor',
created=self.createds[1],
servicenet_address='10.0.0.1',
links=freeze(self.servers[1]['links']),
json=freeze(self.servers[1])))
def test_with_lb_metadata(self):
"""
Create a server that has load balancer config metadata in it.
The only desired load balancers created are the ones with valid
data.
"""
self.servers[0]['metadata'] = {
# correct clb config
'rax:autoscale:lb:CloudLoadBalancer:1':
'[{"port":80},{"port":90}]',
# invalid because there is no port
"rax:autoscale:lb:CloudLoadBalancer:2": '[{}]',
# two correct lbconfigs and one incorrect one
'rax:autoscale:lb:CloudLoadBalancer:3':
'[{"port":80},{"bad":"1"},{"port":90}]',
# a dictionary instead of a list
'rax:autoscale:lb:CloudLoadBalancer:4': '{"port": 80}',
# not even valid json
'rax:autoscale:lb:CloudLoadBalancer:5': 'invalid json string',
# RCv3 with same LB id as CLB
'rax:autoscale:lb:RackConnectV3:1': ''
}
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.ACTIVE,
image_id='valid_image',
flavor_id='valid_flavor',
created=self.createds[0],
desired_lbs=pset([
CLBDescription(lb_id='1', port=80),
CLBDescription(lb_id='1', port=90),
RCv3Description(lb_id='1')]),
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
def test_without_private(self):
"""
Creates server that does not have private/servicenet IP in it.
"""
self.servers[0]['addresses'] = {'public': 'p'}
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.ACTIVE,
image_id='valid_image',
flavor_id='valid_flavor',
created=self.createds[0],
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
def test_with_servicenet(self):
"""
Create server that has servicenet IP in it.
"""
self.assertEqual(
NovaServer.from_server_details_json(self.servers[1]),
NovaServer(
id="b",
state=ServerState.BUILD,
image_id="valid_image",
flavor_id="valid_flavor",
created=self.createds[1][1],
servicenet_address="10.0.0.1",
links=freeze(self.links[1]),
json=freeze(self.servers[1]),
),
)
def test_deleting_server(self):
"""
A server whose "OS-EXT-STS:task_state" is "deleting" will be considered
as DELETED
"""
self.servers[0]["OS-EXT-STS:task_state"] = "deleting"
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.DELETED,
image_id='valid_image',
flavor_id='valid_flavor',
created=self.createds[0],
desired_lbs=pset(),
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
def test_without_private(self):
"""
Creates server that does not have private/servicenet IP in it.
"""
self.servers[0]["addresses"] = {"public": "p"}
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(
id="a",
state=ServerState.ACTIVE,
image_id="valid_image",
flavor_id="valid_flavor",
created=self.createds[0][1],
servicenet_address="",
links=freeze(self.links[0]),
json=freeze(self.servers[0]),
),
)
def test_repr_nova(self):
"""
The repr of a Nova server includes thawed data structures and shortened
JSON.
"""
server_json = self.servers[0]
# add a bunch more fields
server_json.update(
{
"metadata": {"some": "stuff"},
"OS-EXT-STS:task_state": None,
"updated": self.createds[0][0],
"user": "******",
"hostId": "12356773526246",
}
)
server = NovaServer.from_server_details_json(server_json)
expected_json = {
"status": server_json["status"],
"OS-EXT-STS:task_state": None,
"updated": self.createds[0][0],
"metadata": {"some": "stuff"},
}
self.assertEqual(
repr(server),
"<NovaServer(id={0}, state={1}, created={2}, image_id={3}, "
"flavor_id={4}, links={5}, desired_lbs={6}, "
"servicenet_address={7}, json={8})>".format(
*[
repr(i)
for i in [
"a",
ServerState.ACTIVE,
float(self.createds[0][1]),
"valid_image",
"valid_flavor",
self.links[0],
set(),
"",
expected_json,
]
]
),
)
def test_lbs_from_metadata_ignores_unsupported_lb_types(self):
"""
Creating from server json ignores unsupported LB types
"""
self.servers[0]['metadata'] = {
"rax:autoscale:lb:1": '[{"port":80},{"port":90}]',
"rax:autoscale:lb:RackConnect:{0}".format(uuid4()): None,
"rax:autoscale:lb:Neutron:456": None
}
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.ACTIVE,
image_id='valid_image',
flavor_id='valid_flavor',
created=self.createds[0],
desired_lbs=pset(),
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
def test_with_lb_metadata(self):
"""
Create a server that has load balancer config metadata in it.
The only desired load balancers created are the ones with valid
data.
"""
self.servers[0]['metadata'] = {
# correct clb config
'rax:autoscale:lb:CloudLoadBalancer:1':
'[{"port":80},{"port":90}]',
# invalid because there is no port
"rax:autoscale:lb:CloudLoadBalancer:2": '[{}]',
# two correct lbconfigs and one incorrect one
'rax:autoscale:lb:CloudLoadBalancer:3':
'[{"port":80},{"bad":"1"},{"port":90}]',
# a dictionary instead of a list
'rax:autoscale:lb:CloudLoadBalancer:4': '{"port": 80}',
# not even valid json
'rax:autoscale:lb:CloudLoadBalancer:5': 'invalid json string',
# RCv3 with same LB id as CLB
'rax:autoscale:lb:RackConnectV3:1': ''
}
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(id='a',
state=ServerState.ACTIVE,
image_id='valid_image',
flavor_id='valid_flavor',
created=self.createds[0],
desired_lbs=pset([
CLBDescription(lb_id='1', port=80),
CLBDescription(lb_id='1', port=90),
RCv3Description(lb_id='1')]),
servicenet_address='',
links=freeze(self.servers[0]['links']),
json=freeze(self.servers[0])))
def test_with_lb_metadata(self):
"""
Create a server that has load balancer config metadata in it.
The only desired load balancers created are the ones with valid
data.
"""
self.servers[0]["metadata"] = {
# correct clb config
"rax:autoscale:lb:CloudLoadBalancer:1": '[{"port":80},{"port":90}]',
# invalid because there is no port
"rax:autoscale:lb:CloudLoadBalancer:2": "[{}]",
# two correct lbconfigs and one incorrect one
"rax:autoscale:lb:CloudLoadBalancer:3": '[{"port":80},{"bad":"1"},{"port":90}]',
# a dictionary instead of a list
"rax:autoscale:lb:CloudLoadBalancer:4": '{"port": 80}',
# not even valid json
"rax:autoscale:lb:CloudLoadBalancer:5": "invalid json string",
# RCv3 with same LB id as CLB
"rax:autoscale:lb:RackConnectV3:1": "",
}
self.assertEqual(
NovaServer.from_server_details_json(self.servers[0]),
NovaServer(
id="a",
state=ServerState.ACTIVE,
image_id="valid_image",
flavor_id="valid_flavor",
created=self.createds[0][1],
desired_lbs=pset(
[CLBDescription(lb_id="1", port=80), CLBDescription(lb_id="1", port=90), RCv3Description(lb_id="1")]
),
servicenet_address="",
links=freeze(self.links[0]),
json=freeze(self.servers[0]),
),
)
