#!/usr/bin/python #coding: utf-8 -*- # (c) 2016, Mathieu Bultel # (c) 2016, Steve Baker # # This module is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This software is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this software. If not, see . from time import sleep from distutils.version import StrictVersion try: import shade HAS_SHADE = True except ImportError: HAS_SHADE = False DOCUMENTATION = ''' --- module: os_stack short_description: Add/Remove Heat Stack extends_documentation_fragment: openstack version_added: "2.2" author: "Mathieu Bultel (matbu), Steve Baker (steveb)" description: - Add or Remove a Stack to an OpenStack Heat options: state: description: - Indicate desired state of the resource choices: ['present', 'absent'] required: false default: present name: description: - Name of the stack that should be created, name could be char and digit, no space required: true template: description: - Path of the template file to use for the stack creation required: false default: None environment: description: - List of environment files that should be used for the stack creation required: false default: None parameters: description: - Dictionary of parameters for the stack creation required: false default: None rollback: description: - Rollback stack creation required: false default: false timeout: description: - Maximum number of seconds to wait for the stack creation required: false default: 3600 requirements: - "python >= 2.6" - "shade" ''' EXAMPLES = ''' --- - name: create stack ignore_errors: True register: stack_create os_stack: name: "{{ stack_name }}" state: present template: "/path/to/my_stack.yaml" environment: - /path/to/resource-registry.yaml - /path/to/environment.yaml parameters: bmc_flavor: m1.medium bmc_image: CentOS key_name: default private_net: {{ private_net_param }} node_count: 2 name: undercloud image: CentOS my_flavor: m1.large external_net: {{ external_net_param }} ''' RETURN = ''' id: description: Stack ID. type: string sample: "97a3f543-8136-4570-920e-fd7605c989d6" stack: action: description: Action, could be Create or Update. type: string sample: "CREATE" creation_time: description: Time when the action has been made. type: string sample: "2016-07-05T17:38:12Z" description: description: Description of the Stack provided in the heat template. type: string sample: "HOT template to create a new instance and networks" id: description: Stack ID. type: string sample: "97a3f543-8136-4570-920e-fd7605c989d6" name: description: Name of the Stack type: string sample: "test-stack" identifier: description: Identifier of the current Stack action. type: string sample: "test-stack/97a3f543-8136-4570-920e-fd7605c989d6" links: description: Links to the current Stack. type: list of dict sample: "[{'href': 'http://foo:8004/v1/7f6a/stacks/test-stack/97a3f543-8136-4570-920e-fd7605c989d6']" outputs: description: Output returned by the Stack. type: list of dict sample: "{'description': 'IP address of server1 in private network', 'output_key': 'server1_private_ip', 'output_value': '10.1.10.103'}" parameters: description: Parameters of the current Stack type: dict sample: "{'OS::project_id': '7f6a3a3e01164a4eb4eecb2ab7742101', 'OS::stack_id': '97a3f543-8136-4570-920e-fd7605c989d6', 'OS::stack_name': 'test-stack', 'stack_status': 'CREATE_COMPLETE', 'stack_status_reason': 'Stack CREATE completed successfully', 'status': 'COMPLETE', 'template_description': 'HOT template to create a new instance and networks', 'timeout_mins': 60, 'updated_time': null}" ''' def _create_stack(module, stack, cloud): try: stack = cloud.create_stack(module.params['name'], template_file=module.params['template'], environment_files=module.params['environment'], timeout=module.params['timeout'], wait=True, rollback=module.params['rollback'], **module.params['parameters']) stack = cloud.get_stack(stack.id, None) if stack.stack_status == 'CREATE_COMPLETE': return stack else: return False module.fail_json(msg = "Failure in creating stack: ".format(stack)) except shade.OpenStackCloudException as e: module.fail_json(msg=str(e)) def _update_stack(module, stack, cloud): try: stack = cloud.update_stack( module.params['name'], template_file=module.params['template'], environment_files=module.params['environment'], timeout=module.params['timeout'], rollback=module.params['rollback'], wait=module.params['wait']) if stack['stack_status'] == 'UPDATE_COMPLETE': return stack else: module.fail_json(msg = "Failure in updating stack: %s" % stack['stack_status_reason']) except shade.OpenStackCloudException as e: module.fail_json(msg=str(e)) def _system_state_change(module, stack, cloud): state = module.params['state'] if state == 'present': if not stack: return True if state == 'absent' and stack: return True return False def main(): argument_spec = openstack_full_argument_spec( name=dict(required=True), template=dict(default=None), environment=dict(default=None, type='list'), parameters=dict(default={}, type='dict'), rollback=dict(default=False, type='bool'), timeout=dict(default=3600, type='int'), state=dict(default='present', choices=['absent', 'present']), ) module_kwargs = openstack_module_kwargs() module = AnsibleModule(argument_spec, supports_check_mode=True, **module_kwargs) # stack API introduced in 1.8.0 if not HAS_SHADE or (StrictVersion(shade.__version__) < StrictVersion('1.8.0')): module.fail_json(msg='shade 1.8.0 or higher is required for this module') state = module.params['state'] name = module.params['name'] # Check for required parameters when state == 'present' if state == 'present': for p in ['template']: if not module.params[p]: module.fail_json(msg='%s required with present state' % p) try: cloud = shade.openstack_cloud(**module.params) stack = cloud.get_stack(name) if module.check_mode: module.exit_json(changed=_system_state_change(module, stack, cloud)) if state == 'present': if not stack: stack = _create_stack(module, stack, cloud) else: stack = _update_stack(module, stack, cloud) changed = True module.exit_json(changed=changed, stack=stack, id=stack.id) elif state == 'absent': if not stack: changed = False else: changed = True if not cloud.delete_stack(name, wait=module.params['wait']): module.fail_json(msg='delete stack failed for stack: %s' % name) module.exit_json(changed=changed) except shade.OpenStackCloudException as e: module.fail_json(msg=str(e)) from ansible.module_utils.basic import * from ansible.module_utils.openstack import * if __name__ == '__main__': main()