1 # Copyright (c) 2015 Intel Research and Development Ireland Ltd.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
18 from experimental_framework import heat_manager
19 from experimental_framework import common
26 This unit is in charge to manage the deployment of the workloads under
27 test and any other workloads necessary to
31 def __init__(self, openstack_credentials):
32 self.heat_manager = heat_manager.HeatManager(openstack_credentials)
33 self.deployed_stacks = list()
35 def destroy_heat_template(self, stack_name):
38 :param stack_name: Stack of the name to be destroyed (sting)
42 if self.heat_manager.check_stack_status(stack_name):
43 if stack_name in self.deployed_stacks:
44 self.deployed_stacks.remove(stack_name)
45 self.heat_manager.delete_stack(stack_name)
47 status = self.heat_manager.check_stack_status(stack_name)
48 while status and 'DELETE_IN_PROGRESS' in status:
49 common.LOG.info(status)
51 status = self.heat_manager.check_stack_status(stack_name)
56 def destroy_all_deployed_stacks(self):
58 Destroys all the stacks currently deployed
61 for stack in self.deployed_stacks:
62 if self.heat_manager.is_stack_deployed(stack):
63 self.destroy_heat_template(stack)
65 def deploy_heat_template(self, template_file, stack_name, parameters,
68 Deploys a heat template and in case of failure retries 3 times
69 :param template_file: full path file name of the heat template
70 :param stack_name: name of the stack to deploy
71 :param parameters: parameters to be given to the heat template
72 :param attempt: number of current attempt
73 :return: returns True in case the creation is completed
74 returns False in case the creation is failed
76 if not os.path.isfile(template_file):
77 raise ValueError('The specified file does not exist ("' +
79 self.heat_manager.validate_heat_template(template_file)
81 self.heat_manager.create_stack(template_file, stack_name,
87 if not deployed and 'COMPLETE' in \
88 self.heat_manager.check_stack_status(stack_name):
90 self.destroy_heat_template(stack_name)
94 status = self.heat_manager.check_stack_status(stack_name)
95 while status and 'CREATE_IN_PROGRESS' in status:
97 status = self.heat_manager.check_stack_status(stack_name)
98 if status and ('FAILED' in status or 'NOT_FOUND' in status):
99 if attempt < MAX_RETRY:
102 self.destroy_heat_template(stack_name)
103 except Exception as e:
104 common.LOG.debug(e.message)
106 return self.deploy_heat_template(template_file, stack_name,
110 self.destroy_heat_template(stack_name)
111 except Exception as e:
112 common.LOG.debug(e.message)
115 if self.heat_manager.check_stack_status(stack_name) and \
116 'COMPLETE' in self.heat_manager.\
117 check_stack_status(stack_name):
118 self.deployed_stacks.append(stack_name)