131 lines
5.4 KiB
Python
131 lines
5.4 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from heat_integrationtests.functional import functional_base
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test_template = '''
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heat_template_version: 2015-04-30
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description: Test template to create/update subnet with allocation_pools.
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resources:
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net:
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type: OS::Neutron::Net
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subnet:
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type: OS::Neutron::Subnet
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properties:
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network: { get_resource: net }
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cidr: 11.11.11.0/24
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gateway_ip: 11.11.11.5
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allocation_pools: [{start: 11.11.11.10, end: 11.11.11.250}]
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outputs:
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alloc_pools:
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value: {get_attr: [subnet, allocation_pools]}
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gateway_ip:
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value: {get_attr: [subnet, gateway_ip]}
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'''
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class UpdateSubnetTest(functional_base.FunctionalTestsBase):
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def setUp(self):
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super(UpdateSubnetTest, self).setUp()
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def get_outputs(self, stack_identifier, output_key):
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stack = self.client.stacks.get(stack_identifier)
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output = self._stack_output(stack, output_key)
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return output
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def test_update_allocation_pools(self):
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stack_identifier = self.stack_create(template=test_template)
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alloc_pools = self.get_outputs(stack_identifier, 'alloc_pools')
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self.assertEqual([{'start': '11.11.11.10', 'end': '11.11.11.250'}],
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alloc_pools)
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# Update allocation_pools with a new range
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templ_other_pool = test_template.replace(
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'allocation_pools: [{start: 11.11.11.10, end: 11.11.11.250}]',
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'allocation_pools: [{start: 11.11.11.10, end: 11.11.11.100}]')
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self.update_stack(stack_identifier, templ_other_pool)
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new_alloc_pools = self.get_outputs(stack_identifier, 'alloc_pools')
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# the new pools should be the new range
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self.assertEqual([{'start': '11.11.11.10', 'end': '11.11.11.100'}],
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new_alloc_pools)
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def test_update_allocation_pools_to_empty(self):
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stack_identifier = self.stack_create(template=test_template)
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alloc_pools = self.get_outputs(stack_identifier, 'alloc_pools')
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self.assertEqual([{'start': '11.11.11.10', 'end': '11.11.11.250'}],
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alloc_pools)
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# Update allocation_pools with []
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templ_empty_pools = test_template.replace(
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'allocation_pools: [{start: 11.11.11.10, end: 11.11.11.250}]',
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'allocation_pools: []')
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self.update_stack(stack_identifier, templ_empty_pools)
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new_alloc_pools = self.get_outputs(stack_identifier, 'alloc_pools')
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# new_alloc_pools should be []
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self.assertEqual([], new_alloc_pools)
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def test_update_to_no_allocation_pools(self):
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stack_identifier = self.stack_create(template=test_template)
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alloc_pools = self.get_outputs(stack_identifier, 'alloc_pools')
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self.assertEqual([{'start': '11.11.11.10', 'end': '11.11.11.250'}],
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alloc_pools)
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# Remove the allocation_pools from template
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templ_no_pools = test_template.replace(
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'allocation_pools: [{start: 11.11.11.10, end: 11.11.11.250}]',
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'')
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self.update_stack(stack_identifier, templ_no_pools)
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last_alloc_pools = self.get_outputs(stack_identifier, 'alloc_pools')
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# last_alloc_pools should be []
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self.assertEqual([], last_alloc_pools)
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def test_update_gateway_ip(self):
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stack_identifier = self.stack_create(template=test_template)
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gw_ip = self.get_outputs(stack_identifier, 'gateway_ip')
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self.assertEqual('11.11.11.5', gw_ip)
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# Update gateway_ip
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templ_other_gw_ip = test_template.replace(
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'gateway_ip: 11.11.11.5', 'gateway_ip: 11.11.11.9')
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self.update_stack(stack_identifier, templ_other_gw_ip)
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new_gw_ip = self.get_outputs(stack_identifier, 'gateway_ip')
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# the gateway_ip should be the new one
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self.assertEqual('11.11.11.9', new_gw_ip)
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def test_update_gateway_ip_to_empty(self):
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stack_identifier = self.stack_create(template=test_template)
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gw_ip = self.get_outputs(stack_identifier, 'gateway_ip')
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self.assertEqual('11.11.11.5', gw_ip)
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# Update gateway_ip to null(resolve to '')
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templ_empty_gw_ip = test_template.replace(
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'gateway_ip: 11.11.11.5', 'gateway_ip: null')
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self.update_stack(stack_identifier, templ_empty_gw_ip)
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new_gw_ip = self.get_outputs(stack_identifier, 'gateway_ip')
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# new gateway_ip should be None
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self.assertIsNone(new_gw_ip)
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def test_update_to_no_gateway_ip(self):
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stack_identifier = self.stack_create(template=test_template)
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gw_ip = self.get_outputs(stack_identifier, 'gateway_ip')
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self.assertEqual('11.11.11.5', gw_ip)
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# Remove the gateway from template
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templ_no_gw_ip = test_template.replace(
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'gateway_ip: 11.11.11.5', '')
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self.update_stack(stack_identifier, templ_no_gw_ip)
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new_gw_ip = self.get_outputs(stack_identifier, 'gateway_ip')
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# new gateway_ip should be None
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self.assertIsNone(new_gw_ip)
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