def test_lb_policy(self):
# Verify there is no lb information in node data
cluster = utils.get_a_cluster(self, self.cluster_id)
for n in cluster['nodes']:
node = utils.get_a_node(self, n)
self.assertNotIn('lb_member', node['data'])
# Create a lb policy
spec = constants.spec_lb_policy
policy_id = utils.create_a_policy(self, spec)
lb_policy = utils.get_a_policy(self, policy_id)
self.addCleanup(utils.delete_a_policy, self, lb_policy['id'])
# Attach lb policy to cluster
utils.cluster_attach_policy(self, self.cluster_id, lb_policy['id'])
# Verify lb information is added into node data
cluster = utils.get_a_cluster(self, self.cluster_id)
for n in cluster['nodes']:
node = utils.get_a_node(self, n)
self.assertIn('lb_member', node['data'])
# Scale out cluster
utils.cluster_scale_out(self, self.cluster_id)
# Verify scale out result
cluster = utils.get_a_cluster(self, self.cluster_id)
self.assertEqual('ACTIVE', cluster['status'])
self.assertEqual(3, cluster['desired_capacity'])
self.assertEqual(3, len(cluster['nodes']))
# Verify lb information in all nodes' data
cluster = utils.get_a_cluster(self, self.cluster_id)
for n in cluster['nodes']:
node = utils.get_a_node(self, n)
self.assertIn('lb_member', node['data'])
# Scale in cluster
utils.cluster_scale_in(self, self.cluster_id)
# Verify scale in result
cluster = utils.get_a_cluster(self, self.cluster_id)
self.assertEqual('ACTIVE', cluster['status'])
self.assertEqual(2, cluster['desired_capacity'])
self.assertEqual(2, len(cluster['nodes']))
for n in cluster['nodes']:
node = utils.get_a_node(self, n)
self.assertIn('lb_member', node['data'])
# Detach lb policy from cluster
utils.cluster_detach_policy(self, self.cluster_id, lb_policy['id'])
# Verify lb information has been removed from node data
cluster = utils.get_a_cluster(self, self.cluster_id)
for n in cluster['nodes']:
node = utils.get_a_node(self, n)
self.assertNotIn('lb_member', node['data'])
def test_cluster_create_delete(self):
# Create a cluster
desired_capacity = 2
min_size = 1
max_size = 3
metadata = {'k1': 'v1'}
timeout = 600
cluster_id = utils.create_a_cluster(
self, self.profile_id, desired_capacity, min_size, max_size,
timeout, metadata)
# Verify creation result
cluster = utils.get_a_cluster(self, cluster_id)
self.assertIsNotNone(cluster)
self.assertEqual(desired_capacity, cluster['desired_capacity'])
self.assertEqual(desired_capacity, len(cluster['nodes']))
for nid in cluster['nodes']:
node = utils.get_a_node(self, nid, show_details=True)
self.assertEqual('ACTIVE', node['status'])
self.assertEqual(cluster_id, node['cluster_id'])
self.assertIsNotNone(node['details'])
self.assertEqual('ACTIVE', node['details']['status'])
self.assertEqual(self.spec['properties']['flavor'],
node['details']['flavor'])
self.assertEqual(self.spec['properties']['name'],
node['details']['name'])
metadata = {
'cluster_id': cluster['id'],
'cluster_node_id': node['id'],
'cluster_node_index': six.text_type(node['index'])
}
self.assertEqual(metadata, node['details']['metadata'])
# Delete cluster
utils.delete_a_cluster(self, cluster_id)
def test_cluster_update_profile(self):
# Update cluster
utils.update_a_cluster(self, self.cluster_id,
profile_id=self.profile_id_new)
# Verify update result
cluster = utils.get_a_cluster(self, self.cluster_id)
self.assertEqual(self.profile_id_new, cluster['profile_id'])
nodes = cluster['nodes']
for n in nodes:
node = utils.get_a_node(self, n)
self.assertEqual(self.profile_id_new, node['profile_id'])
def test_cluster_create_delete(self):
# Create a cluster
desired_capacity = 2
min_size = 1
max_size = 3
metadata = {'k1': 'v1'}
timeout = 300
cluster_id = utils.create_a_cluster(self, self.profile_id,
desired_capacity, min_size,
max_size, timeout, metadata)
# Verify creation result
cluster = utils.get_a_cluster(self, cluster_id)
self.assertIsNotNone(cluster)
self.assertEqual(desired_capacity, cluster['desired_capacity'])
self.assertEqual(desired_capacity, len(cluster['nodes']))
for nid in cluster['nodes']:
node = utils.get_a_node(self, nid)
self.assertEqual('ACTIVE', node['status'])
self.assertEqual(cluster_id, node['cluster_id'])
# Delete cluster
utils.delete_a_cluster(self, cluster_id)