diff --git a/cloud/openstack/os_server_group.py b/cloud/openstack/os_server_group.py new file mode 100644 index 00000000000..155c4497cc2 --- /dev/null +++ b/cloud/openstack/os_server_group.py @@ -0,0 +1,182 @@ +#!/usr/bin/python + +# Copyright (c) 2016 Catalyst IT Limited +# +# 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 . + + +try: + import shade + HAS_SHADE = True +except ImportError: + HAS_SHADE = False + +DOCUMENTATION = ''' +--- +module: os_server_group +short_description: Manage OpenStack server groups +extends_documentation_fragment: openstack +version_added: "2.2" +author: "Lingxian Kong (@kong)" +description: + - Add or remove server groups from OpenStack. +options: + state: + description: + - Indicate desired state of the resource. When I(state) is 'present', + then I(policies) is required. + choices: ['present', 'absent'] + required: false + default: present + name: + description: + - Server group name. + required: true + policies: + description: + - A list of one or more policy names to associate with the server + group. The list must contain at least one policy name. The current + valid policy names are anti-affinity, affinity, soft-anti-affinity + and soft-affinity. + required: false +requirements: + - "python >= 2.6" + - "shade" +''' + +EXAMPLES = ''' +# Create a server group with 'affinity' policy. +- os_server_group: + state: present + auth: + auth_url: https://api.cloud.catalyst.net.nz:5000/v2.0 + username: admin + password: admin + project_name: admin + name: my_server_group + policies: + - affinity + +# Delete 'my_server_group' server group. +- os_server_group: + state: absent + auth: + auth_url: https://api.cloud.catalyst.net.nz:5000/v2.0 + username: admin + password: admin + project_name: admin + name: my_server_group +''' + +RETURN = ''' +id: + description: Unique UUID. + returned: success + type: string +name: + description: The name of the server group. + returned: success + type: string +policies: + description: A list of one or more policy names of the server group. + returned: success + type: list of strings +members: + description: A list of members in the server group. + returned: success + type: list of strings +metadata: + description: Metadata key and value pairs. + returned: success + type: dict +project_id: + description: The project ID who owns the server group. + returned: success + type: string +user_id: + description: The user ID who owns the server group. + returned: success + type: string +''' + + +def _system_state_change(state, server_group): + if state == 'present' and not server_group: + return True + if state == 'absent' and server_group: + return True + + return False + + +def main(): + argument_spec = openstack_full_argument_spec( + name=dict(required=True), + policies=dict(required=False, type='list'), + state=dict(default='present', choices=['absent', 'present']), + ) + module_kwargs = openstack_module_kwargs() + module = AnsibleModule( + argument_spec, + supports_check_mode=True, + **module_kwargs + ) + + if not HAS_SHADE: + module.fail_json(msg='shade is required for this module') + + name = module.params['name'] + policies = module.params['policies'] + state = module.params['state'] + + try: + cloud = shade.openstack_cloud(**module.params) + server_group = cloud.get_server_group(name) + + if module.check_mode: + module.exit_json( + changed=_system_state_change(state, server_group) + ) + + changed = False + if state == 'present': + if not server_group: + if not policies: + module.fail_json( + msg="Parameter 'policies' is required in Server Group " + "Create" + ) + server_group = cloud.create_server_group(name, policies) + changed = True + + module.exit_json( + changed=changed, + id=server_group['id'], + server_group=server_group + ) + if state == 'absent': + if server_group: + cloud.delete_server_group(server_group['id']) + changed = True + module.exit_json(changed=changed) + except shade.OpenStackCloudException as e: + module.fail_json(msg=str(e), extra_data=e.extra_data) + + +# this is magic, see lib/ansible/module_common.py +from ansible.module_utils.basic import * +from ansible.module_utils.openstack import * + +if __name__ == '__main__': + main()