5563024823
It is possible that at the time when deployment set its resource_id metadata will not actually be set at the server. Wait until metadata actually set at the server. This patch makes test more stable. Change-Id: Iba8c1c47b0cb78798a1c46a3daef5cb3cc3cc9a2
148 lines
4.8 KiB
Python
148 lines
4.8 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 oslo_utils import timeutils
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import requests
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import time
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import yaml
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from heat_integrationtests.common import exceptions
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from heat_integrationtests.functional import functional_base
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class ParallelDeploymentsTest(functional_base.FunctionalTestsBase):
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server_template = '''
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heat_template_version: "2013-05-23"
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parameters:
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flavor:
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type: string
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image:
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type: string
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network:
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type: string
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resources:
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server:
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type: OS::Nova::Server
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properties:
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image: {get_param: image}
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flavor: {get_param: flavor}
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user_data_format: SOFTWARE_CONFIG
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networks: [{network: {get_param: network}}]
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outputs:
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server:
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value: {get_resource: server}
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'''
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config_template = '''
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heat_template_version: "2013-05-23"
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parameters:
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server:
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type: string
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resources:
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config:
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type: OS::Heat::SoftwareConfig
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properties:
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'''
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deployment_snippet = '''
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type: OS::Heat::SoftwareDeployments
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properties:
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config: {get_resource: config}
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servers: {'0': {get_param: server}}
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'''
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enable_cleanup = True
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def test_deployments_metadata(self):
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parms = {'flavor': self.conf.minimal_instance_type,
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'network': self.conf.fixed_network_name,
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'image': self.conf.minimal_image_ref}
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stack_identifier = self.stack_create(
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parameters=parms,
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template=self.server_template,
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enable_cleanup=self.enable_cleanup)
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server_stack = self.client.stacks.get(stack_identifier)
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server = server_stack.outputs[0]['output_value']
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config_stacks = []
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# add up to 3 stacks each with up to 3 deployments
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deploy_count = 0
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deploy_count = self.deploy_many_configs(
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stack_identifier,
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server,
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config_stacks,
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2,
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5,
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deploy_count)
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self.deploy_many_configs(
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stack_identifier,
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server,
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config_stacks,
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3,
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3,
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deploy_count)
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self.signal_deployments(stack_identifier)
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for config_stack in config_stacks:
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self._wait_for_stack_status(config_stack, 'CREATE_COMPLETE')
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def deploy_many_configs(self, stack, server, config_stacks,
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stack_count, deploys_per_stack,
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deploy_count_start):
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for a in range(stack_count):
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config_stacks.append(
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self.deploy_config(server, deploys_per_stack))
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new_count = deploy_count_start + stack_count * deploys_per_stack
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self.wait_for_deploy_metadata_set(stack, new_count)
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return new_count
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def deploy_config(self, server, deploy_count):
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parms = {'server': server}
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template = yaml.safe_load(self.config_template)
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resources = template['resources']
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resources['config']['properties'] = {'config': 'x' * 10000}
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for a in range(deploy_count):
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resources['dep_%s' % a] = yaml.safe_load(self.deployment_snippet)
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return self.stack_create(
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parameters=parms,
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template=template,
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enable_cleanup=self.enable_cleanup,
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expected_status=None)
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def wait_for_deploy_metadata_set(self, stack, deploy_count):
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build_timeout = self.conf.build_timeout
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build_interval = self.conf.build_interval
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start = timeutils.utcnow()
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while timeutils.delta_seconds(start,
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timeutils.utcnow()) < build_timeout:
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server_metadata = self.client.resources.metadata(
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stack, 'server')
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if len(server_metadata['deployments']) == deploy_count:
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return
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time.sleep(build_interval)
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message = ('Deployment resources failed to be created within '
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'the required time (%s s).' %
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(build_timeout))
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raise exceptions.TimeoutException(message)
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def signal_deployments(self, stack_identifier):
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server_metadata = self.client.resources.metadata(
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stack_identifier, 'server')
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for dep in server_metadata['deployments']:
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iv = dict((i['name'], i['value']) for i in dep['inputs'])
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sigurl = iv.get('deploy_signal_id')
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requests.post(sigurl, data='{}',
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headers={'content-type': None})
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