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 setUp(self):
super(TestClusterActionPolicyDetach, self).setUp()
profile_id = utils.create_a_profile(self)
self.addCleanup(utils.delete_a_profile, self, profile_id)
self.cluster_id = utils.create_a_cluster(self, profile_id)
self.addCleanup(utils.delete_a_cluster, self, self.cluster_id)
self.policy_id = utils.create_a_policy(self)
self.addCleanup(utils.delete_a_policy, self, self.policy_id)
utils.cluster_attach_policy(self, self.cluster_id, self.policy_id)
def setUp(self):
super(TestClusterActionPolicyDetach, self).setUp()
profile_id = utils.create_a_profile(self)
self.addCleanup(utils.delete_a_profile, self, profile_id)
self.cluster_id = utils.create_a_cluster(self, profile_id)
self.addCleanup(utils.delete_a_cluster, self, self.cluster_id)
self.policy_id = utils.create_a_policy(self)
self.addCleanup(utils.delete_a_policy, self, self.policy_id)
utils.cluster_attach_policy(self, self.cluster_id, self.policy_id)
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 setUp(self):
super(TestClusterDeleteNegativePolicyConflict, self).setUp()
profile_id = utils.create_a_profile(self)
self.addCleanup(utils.delete_a_profile, self, profile_id)
self.cluster_id = utils.create_a_cluster(self, profile_id)
self.addCleanup(utils.delete_a_cluster, self, self.cluster_id)
policy_id = utils.create_a_policy(self)
self.addCleanup(utils.delete_a_policy, self, policy_id)
utils.cluster_attach_policy(self, self.cluster_id, policy_id)
self.addCleanup(utils.cluster_detach_policy, self, self.cluster_id,
policy_id)
def setUp(self):
super(TestPolicyDeleteNegativeConflict, self).setUp()
profile_id = utils.create_a_profile(self)
self.addCleanup(utils.delete_a_profile, self, profile_id)
cluster_id = utils.create_a_cluster(self, profile_id)
self.addCleanup(utils.delete_a_cluster, self, cluster_id)
self.policy_id = utils.create_a_policy(self)
self.addCleanup(utils.delete_a_policy, self, self.policy_id)
utils.cluster_attach_policy(self, cluster_id, self.policy_id)
self.addCleanup(utils.cluster_detach_policy, self, cluster_id,
self.policy_id)
def setUp(self):
super(TestClusterPolicyShowNegativeBadRequest, self).setUp()
profile_id = utils.create_a_profile(self)
self.addCleanup(utils.delete_a_profile, self, profile_id)
self.cluster_id = utils.create_a_cluster(self, profile_id)
self.addCleanup(utils.delete_a_cluster, self, self.cluster_id)
self.policy_id1 = utils.create_a_policy(self, name='test-policy')
self.addCleanup(utils.delete_a_policy, self, self.policy_id1)
self.policy_id2 = utils.create_a_policy(self, name='test-policy')
self.addCleanup(utils.delete_a_policy, self, self.policy_id2)
utils.cluster_attach_policy(self, self.cluster_id, self.policy_id1)
self.addCleanup(utils.cluster_detach_policy, self, self.cluster_id,
self.policy_id1)
utils.cluster_attach_policy(self, self.cluster_id, self.policy_id2)
self.addCleanup(utils.cluster_detach_policy, self, self.cluster_id,
self.policy_id2)
def test_batch_policy(self):
# Create a batch policy targets on CLUSTER_UPDATE action
spec = constants.spec_batch_policy
policy_id = utils.create_a_policy(self, spec)
self.addCleanup(utils.delete_a_policy, self, policy_id)
# Attach batch policy to cluster
utils.cluster_attach_policy(self, self.cluster_id, policy_id)
self.addCleanup(utils.cluster_detach_policy, self, self.cluster_id,
policy_id)
utils.update_a_cluster(self,
self.cluster_id,
profile_id=self.new_profile)
# Verify cluster update result
cluster = utils.get_a_cluster(self, self.cluster_id)
self.assertEqual('ACTIVE', cluster['status'])
self.assertEqual(2, len(cluster['nodes']))
self.assertEqual(self.new_profile, cluster['profile_id'])
def test_scaling_policy(self):
# Create a scaling policy targets on CLUSTER_SCALE_OUT action
spec = constants.spec_scaling_policy
spec['properties'] = {
'event': 'CLUSTER_SCALE_OUT',
'adjustment': {
'type': 'CHANGE_IN_CAPACITY',
'number': 2,
'min_step': 1,
'best_effort': True
}
}
policy_id = utils.create_a_policy(self, spec)
scaleout_policy = utils.get_a_policy(self, policy_id)
self.addCleanup(utils.delete_a_policy, self, scaleout_policy['id'])
# Create a scaling policy targets on CLUSTER_SCALE_IN action
spec['properties'] = {
'event': 'CLUSTER_SCALE_IN',
'adjustment': {
'type': 'CHANGE_IN_PERCENTAGE',
'number': 50,
'min_step': 2,
'best_effort': False
}
}
policy_id = utils.create_a_policy(self, spec)
scalein_policy = utils.get_a_policy(self, policy_id)
self.addCleanup(utils.delete_a_policy, self, scalein_policy['id'])
# Attach scale in/out policies to cluster
for policy in [scaleout_policy, scalein_policy]:
utils.cluster_attach_policy(self, self.cluster_id, policy['id'])
self.addCleanup(utils.cluster_detach_policy, self,
self.cluster_id, policy['id'])
# Scale out cluster without count specified
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']))
# Scale out cluster with count set to 1
utils.cluster_scale_out(self, self.cluster_id, count=1)
# Verify scale out result
cluster = utils.get_a_cluster(self, self.cluster_id)
self.assertEqual('ACTIVE', cluster['status'])
self.assertEqual(4, cluster['desired_capacity'])
self.assertEqual(4, len(cluster['nodes']))
# Keep scaling out cluster with count set to 2 to
# verify best_effort parameter
utils.cluster_scale_out(self, self.cluster_id, count=2)
# Verify scale out result
cluster = utils.get_a_cluster(self, self.cluster_id)
self.assertEqual('ACTIVE', cluster['status'])
self.assertEqual(5, cluster['desired_capacity'])
self.assertEqual(5, len(cluster['nodes']))
# Scale in cluster without count specified
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(3, cluster['desired_capacity'])
self.assertEqual(3, len(cluster['nodes']))
# Scale in cluster without count specified to
# verify min_step parameter
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(1, cluster['desired_capacity'])
self.assertEqual(1, len(cluster['nodes']))
# Keep scaling in cluster with count set to 2 to
# verify best_effort parameter
res = utils.cluster_scale_in(self, self.cluster_id, count=2,
expected_status='FAILED')
# Verify action result and action failure reason
cluster = utils.get_a_cluster(self, self.cluster_id)
self.assertEqual('ACTIVE', cluster['status'])
self.assertEqual(1, cluster['desired_capacity'])
self.assertEqual(1, len(cluster['nodes']))
reason = _("Policy check failure: The target capacity (-1) is less "
"than the cluster's min_size (0).")
self.assertEqual(reason, res)