def test_compose_nested_resource(self):
# Setup
t = heat.Template()
t.add_resource(heat.Resource('r1', 't1'))
# With add_scaling enabled, the plan will automatically wrap the
# added template in a grouping resource, so we can use that as the
# test data.
p = plan.DeploymentPlan(add_scaling=True)
p.add_template('ns1', t, 't.yaml')
# Test
composed = composer.compose_template(p.master_template)
# Verify
template = yaml.safe_load(composed)
self.assertEqual(1, len(template['resources']))
wrapper_resource_name = plan._generate_group_id(
plan._generate_resource_id('ns1'))
group_resource = template['resources'][wrapper_resource_name]
self.assertEqual(p.master_template.resources[0].resource_type,
group_resource['type'])
self.assertTrue('resource_def' in group_resource['properties'])
nested_resource_details = group_resource['properties']['resource_def']
self.assertEqual(ns_utils.apply_resource_alias_namespace('ns1'),
nested_resource_details['type'])
def test_add_template_no_scaling(self):
# Test
p = plan.DeploymentPlan(add_scaling=False)
t = self._generate_template()
p.add_template('ns1', t, 'template-1.yaml')
# Verify Master Template Parameters
self.assertEqual(2, len(p.master_template.parameters))
for original, added in zip(t.parameters, p.master_template.parameters):
self.assertTrue(added is not original)
expected_name = ns_utils.apply_template_namespace('ns1',
original.name)
self.assertEqual(added.name, expected_name)
self.assertEqual(added.param_type, original.param_type)
# Verify Resource
self.assertEqual(1, len(p.master_template.resources))
added = p.master_template.resources[0]
expected_id = plan._generate_resource_id('ns1')
self.assertEqual(added.resource_id, expected_id)
expected_type = ns_utils.apply_resource_alias_namespace('ns1')
self.assertEqual(added.resource_type, expected_type)
for param, prop in zip(t.parameters, added.properties):
v = ns_utils.apply_template_namespace('ns1', param.name)
expected_value = {'get_param': [v]}
self.assertEqual(prop.value, expected_value)
# Verify Environment Parameters
self.assertEqual(2, len(p.environment.parameters))
for env_param, template_param in zip(p.environment.parameters,
t.parameters):
expected_name = (
ns_utils.apply_template_namespace('ns1', template_param.name))
self.assertEqual(env_param.name, expected_name)
self.assertEqual(env_param.value, '')
# Verify Resource Registry Entry
self.assertEqual(1, len(p.environment.registry_entries))
added = p.environment.registry_entries[0]
expected_alias = ns_utils.apply_resource_alias_namespace('ns1')
self.assertEqual(added.alias, expected_alias)
self.assertEqual(added.filename, 'template-1.yaml')
def test_add_template_no_scaling(self):
# Test
p = plan.DeploymentPlan(add_scaling=False)
t = self._generate_template()
p.add_template('ns1', t, 'template-1.yaml')
# Verify Master Template Parameters
self.assertEqual(2, len(p.master_template.parameters))
for original, added in zip(t.parameters, p.master_template.parameters):
self.assertTrue(added is not original)
expected_name = ns_utils.apply_template_namespace(
'ns1', original.name)
self.assertEqual(added.name, expected_name)
self.assertEqual(added.param_type, original.param_type)
# Verify Resource
self.assertEqual(1, len(p.master_template.resources))
added = p.master_template.resources[0]
expected_id = plan._generate_resource_id('ns1')
self.assertEqual(added.resource_id, expected_id)
expected_type = ns_utils.apply_resource_alias_namespace('ns1')
self.assertEqual(added.resource_type, expected_type)
for param, prop in zip(t.parameters, added.properties):
v = ns_utils.apply_template_namespace('ns1', param.name)
expected_value = {'get_param': [v]}
self.assertEqual(prop.value, expected_value)
# Verify Environment Parameters
self.assertEqual(2, len(p.environment.parameters))
for env_param, template_param in zip(p.environment.parameters,
t.parameters):
expected_name = (ns_utils.apply_template_namespace(
'ns1', template_param.name))
self.assertEqual(env_param.name, expected_name)
self.assertEqual(env_param.value, '')
# Verify Resource Registry Entry
self.assertEqual(1, len(p.environment.registry_entries))
added = p.environment.registry_entries[0]
expected_alias = ns_utils.apply_resource_alias_namespace('ns1')
self.assertEqual(added.alias, expected_alias)
self.assertEqual(added.filename, 'template-1.yaml')
def test_add_scaling_with_scaling(self):
# Test
p = plan.DeploymentPlan(add_scaling=True)
t = self._generate_template()
p.add_template('ns1', t, 'template-1.yaml')
# Verify Master Template Count Parameters
self.assertEqual(3, len(p.master_template.parameters))
count_param = p.master_template.parameters[2]
expected_count_name = plan._generate_count_property_name('ns1')
self.assertEqual(count_param.name, expected_count_name)
self.assertEqual(count_param.param_type, 'number')
self.assertEqual(1, len(count_param.constraints))
const = count_param.constraints[0]
self.assertTrue(isinstance(const, heat.ParameterConstraint))
self.assertEqual(const.constraint_type, 'range')
self.assertEqual(const.definition, {'min': 1})
# Verify Resource Group Wrapper
self.assertEqual(1, len(p.master_template.resources))
group_res = p.master_template.resources[0]
group_id = plan._generate_group_id(plan._generate_resource_id('ns1'))
self.assertEqual(group_res.resource_id, group_id)
self.assertEqual(group_res.resource_type,
plan.HEAT_TYPE_RESOURCE_GROUP)
self.assertEqual(2, len(group_res.properties))
count_prop = group_res.properties[0]
self.assertEqual(count_prop.name, plan.PROPERTY_SCALING_COUNT)
self.assertEqual(count_prop.value,
{'get_param': [expected_count_name]})
def_prop = group_res.properties[1]
self.assertEqual(def_prop.name, plan.PROPERTY_RESOURCE_DEFINITION)
self.assertTrue(isinstance(def_prop.value, heat.Resource))
# Verify Environment Parameters
self.assertEqual(3, len(p.environment.parameters))
count_param = p.environment.parameters[2]
self.assertEqual(count_param.name, expected_count_name)
self.assertEqual(count_param.value, 1)
def test_add_scaling_with_scaling(self):
# Test
p = plan.DeploymentPlan(add_scaling=True)
t = self._generate_template()
p.add_template('ns1', t, 'template-1.yaml')
# Verify Master Template Count Parameters
self.assertEqual(3, len(p.master_template.parameters))
count_param = p.master_template.parameters[2]
expected_count_name = plan._generate_count_property_name('ns1')
self.assertEqual(count_param.name, expected_count_name)
self.assertEqual(count_param.param_type, 'number')
self.assertEqual(1, len(count_param.constraints))
const = count_param.constraints[0]
self.assertTrue(isinstance(const, heat.ParameterConstraint))
self.assertEqual(const.constraint_type, 'range')
self.assertEqual(const.definition, {'min': 1})
# Verify Resource Group Wrapper
self.assertEqual(1, len(p.master_template.resources))
group_res = p.master_template.resources[0]
group_id = plan._generate_group_id(plan._generate_resource_id('ns1'))
self.assertEqual(group_res.resource_id, group_id)
self.assertEqual(group_res.resource_type,
plan.HEAT_TYPE_RESOURCE_GROUP)
self.assertEqual(2, len(group_res.properties))
count_prop = group_res.properties[0]
self.assertEqual(count_prop.name, plan.PROPERTY_SCALING_COUNT)
self.assertEqual(count_prop.value,
{'get_param': [expected_count_name]})
def_prop = group_res.properties[1]
self.assertEqual(def_prop.name, plan.PROPERTY_RESOURCE_DEFINITION)
self.assertTrue(isinstance(def_prop.value, heat.Resource))
# Verify Environment Parameters
self.assertEqual(3, len(p.environment.parameters))
count_param = p.environment.parameters[2]
self.assertEqual(count_param.name, expected_count_name)
self.assertEqual(count_param.value, 1)
