def PUT(self, cluster_id):
""":returns: JSONized Task object.
:http: * 200 (task successfully executed)
* 404 (cluster not found in db)
* 400 (failed to execute task)
"""
cluster = self.get_object_or_404(
Cluster,
cluster_id,
log_404=("warning", "Error: there is no cluster "
"with id '{0}' in DB.".format(cluster_id)))
if cluster.net_provider == 'nova_network':
net_serializer = NovaNetworkConfigurationSerializer
elif cluster.net_provider == 'neutron':
net_serializer = NeutronNetworkConfigurationSerializer
try:
network_info = net_serializer.serialize_for_cluster(cluster)
logger.info(u"Network info:\n{0}".format(
json.dumps(network_info, indent=4)))
task_manager = ApplyChangesTaskManager(cluster_id=cluster.id)
task = task_manager.execute()
except Exception as exc:
logger.warn(u'ClusterChangesHandler: error while execution'
' deploy task: {0}'.format(str(exc)))
raise web.badrequest(str(exc))
return TaskHandler.render(task)
def PUT(self, cluster_id):
""":returns: JSONized Task object.
:http: * 200 (task successfully executed)
* 404 (cluster not found in db)
* 400 (failed to execute task)
"""
cluster = self.get_object_or_404(
Cluster,
cluster_id,
log_404=("warning", "Error: there is no cluster " "with id '{0}' in DB.".format(cluster_id)),
)
if cluster.net_provider == "nova_network":
net_serializer = NovaNetworkConfigurationSerializer
elif cluster.net_provider == "neutron":
net_serializer = NeutronNetworkConfigurationSerializer
try:
network_info = net_serializer.serialize_for_cluster(cluster)
logger.info(u"Network info:\n{0}".format(json.dumps(network_info, indent=4)))
task_manager = ApplyChangesTaskManager(cluster_id=cluster.id)
task = task_manager.execute()
except Exception as exc:
logger.warn(u"ClusterChangesHandler: error while execution" " deploy task: {0}".format(str(exc)))
raise web.badrequest(str(exc))
return TaskHandler.render(task)
def test_no_changes_no_cry(self):
self.env.create(
nodes_kwargs=[
{"status": "ready"}
]
)
cluster_db = self.env.clusters[0]
objects.Cluster.clear_pending_changes(cluster_db)
manager = ApplyChangesTaskManager(cluster_db.id)
self.assertRaises(errors.WrongNodeStatus, manager.execute)
def test_no_node_no_cry(self):
cluster = self.env.create_cluster(api=True)
cluster_id = cluster['id']
manager = ApplyChangesTaskManager(cluster_id)
task = Task(name='provision', cluster_id=cluster_id)
self.db.add(task)
self.db.commit()
rpc.receiver.NailgunReceiver.deploy_resp(nodes=[
{'uid': 666, 'id': 666, 'status': 'discover'}
], task_uuid=task.uuid)
self.assertRaises(errors.WrongNodeStatus, manager.execute)
def test_fail_if_vips_for_cluster_are_not_unique(self):
cluster_net_roles = self.cluster.release.network_roles_metadata
cluster_net_roles[1]["properties"]["vip"].append({"name": "vip1"})
cluster_net_roles[0]["properties"]["vip"].append({"name": "vip1"})
self.db.flush()
with self.assertRaises(errors.CheckBeforeDeploymentError) as exc:
ApplyChangesTaskManager(self.cluster.id)\
.check_before_deployment(self.task)
self.assertIn('Duplicate VIP names found in network configuration',
exc.exception.message)
def test_check_vip_names_is_merged(self):
cluster_net_roles = self.cluster.release.network_roles_metadata
cluster_net_roles[0]["properties"]["vip"].append({
"name": "vip1", "namespace": "vip_ns1"
})
plugin_net_roles = [copy.deepcopy(cluster_net_roles[0])]
plugin_net_roles[0]["properties"]["vip"] = [{
"name": "vip1", "namespace": "vip_ns1"
}]
self.plugin.network_roles_metadata = plugin_net_roles
self.db.flush()
self.assertNotRaises(
errors.CheckBeforeDeploymentError,
ApplyChangesTaskManager(self.cluster.id)
.check_before_deployment,
self.task
)
def test_fail_if_vips_cannot_be_merged(self):
cluster_net_roles = self.cluster.release.network_roles_metadata
cluster_net_roles[0]["properties"]["vip"].append({
"name": "vip1", "namespace": "vip_ns1"
})
plugin_net_roles = [copy.deepcopy(cluster_net_roles[0])]
plugin_net_roles[0]["properties"]["vip"] = [{
"name": "vip1", "namespace": "vip_ns2"
}]
self.plugin.network_roles_metadata = plugin_net_roles
self.db.flush()
with self.assertRaises(errors.CheckBeforeDeploymentError) as exc:
ApplyChangesTaskManager(self.cluster.id)\
.check_before_deployment(self.task)
self.assertIn(
'Cannot override existing network roles',
exc.exception.message
)