From ab327cb96c710b753e056643ced00d8925a42bfc Mon Sep 17 00:00:00 2001 From: Simon JAILLET Date: Mon, 24 Feb 2014 01:57:35 +0100 Subject: [PATCH] Module for managing Rackspace Cloud Databases databases. --- library/cloud/rax_cdb_database | 225 +++++++++++++++++++++++++++++++++ 1 file changed, 225 insertions(+) create mode 100644 library/cloud/rax_cdb_database diff --git a/library/cloud/rax_cdb_database b/library/cloud/rax_cdb_database new file mode 100644 index 00000000000..ee290a35bcc --- /dev/null +++ b/library/cloud/rax_cdb_database @@ -0,0 +1,225 @@ +#!/usr/bin/python -tt +# This file is part of Ansible +# +# Ansible 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. +# +# Ansible 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 Ansible. If not, see . + +DOCUMENTATION = ''' +--- +module: rax_cdb_database +short_description: create / delete a database in the Cloud Databases +description: + - create / delete a database in the Cloud Databases. +version_added: "1.6" +options: + api_key: + description: + - Rackspace API key (overrides I(credentials)) + aliases: + - password + credentials: + description: + - File to find the Rackspace credentials in (ignored if I(api_key) and + I(username) are provided) + default: null + aliases: + - creds_file + region: + description: + - Region to create an instance in + default: DFW + username: + description: + - Rackspace username (overrides I(credentials)) + cdb_id: + description: + - The databases server UUID + default: null + name: + description: + - Name to give to the database + default: null + character_set: + description: + - Set of symbols and encodings + default: 'utf8' + collate: + description: + - Set of rules for comparing characters in a character set + default: 'utf8_general_ci' + state: + description: + - Indicate desired state of the resource + choices: ['present', 'absent'] + default: present +requirements: [ "pyrax" ] +author: Simon JAILLET +notes: + - The following environment variables can be used, C(RAX_USERNAME), + C(RAX_API_KEY), C(RAX_CREDS_FILE), C(RAX_CREDENTIALS), C(RAX_REGION). + - C(RAX_CREDENTIALS) and C(RAX_CREDS_FILE) points to a credentials file + appropriate for pyrax. See U(https://github.com/rackspace/pyrax/blob/master/docs/getting_started.md#authenticating) + - C(RAX_USERNAME) and C(RAX_API_KEY) obviate the use of a credentials file + - C(RAX_REGION) defines a Rackspace Public Cloud region (DFW, ORD, LON, ...) +''' + +EXAMPLES = ''' +- name: Build a database in Cloud Databases + tasks: + - name: Database build request + local_action: + module: rax_cdb_database + credentials: ~/.raxpub + region: IAD + cdb_id: 323e7ce0-9cb0-11e3-a5e2-0800200c9a66 + name: db1 + state: present + register: rax_db_database +''' + +import sys +from types import NoneType + +try: + import pyrax +except ImportError: + print("failed=True msg='pyrax is required for this module'") + sys.exit(1) + +NON_CALLABLES = (basestring, bool, dict, int, list, NoneType) + + +def to_dict(obj): + instance = {} + for key in dir(obj): + value = getattr(obj, key) + if (isinstance(value, NON_CALLABLES) and not key.startswith('_')): + instance[key] = value + return instance + + +def find_database(instance, name): + try: + database = instance.get_database(name) + except Exception: + return False + + return database + + +def save_database(module, cdb_id, name, character_set, collate): + + for arg, value in dict(cdb_id=cdb_id, name=name).iteritems(): + if not value: + module.fail_json(msg='%s is required for the "rax_cdb_database" ' + 'module' % arg) + + cdb = pyrax.cloud_databases + + try: + instance = cdb.get(cdb_id) + except Exception, e: + module.fail_json(msg='%s' % e.message) + + changed = False + + database = find_database(instance, name) + + if not database: + try: + database = instance.create_database(name=name, + character_set=character_set, + collate=collate) + except Exception, e: + module.fail_json(msg='%s' % e.message) + else: + changed = True + + module.exit_json( + changed=changed, + action='create', + database=to_dict(database) + ) + + +def delete_database(module, cdb_id, name): + + for arg, value in dict(cdb_id=cdb_id, name=name).iteritems(): + if not value: + module.fail_json(msg='%s is required for the "rax_cdb_database" ' + 'module' % arg) + + cdb = pyrax.cloud_databases + + try: + instance = cdb.get(cdb_id) + except Exception, e: + module.fail_json(msg='%s' % e.message) + + changed = False + + database = find_database(instance, name) + + if database: + try: + database.delete() + except Exception, e: + module.fail_json(msg='%s' % e.message) + else: + changed = True + + module.exit_json(changed=changed, action='delete') + + +def rax_cdb_database(module, state, cdb_id, name, character_set, collate): + + # act on the state + if state == 'present': + save_database(module, cdb_id, name, character_set, collate) + elif state == 'absent': + delete_database(module, cdb_id, name) + + +def main(): + argument_spec = rax_argument_spec() + argument_spec.update( + dict( + cdb_id=dict(type='str', required=True), + name=dict(type='str', required=True), + character_set=dict(type='str', default='utf8'), + collate=dict(type='str', default='utf8_general_ci'), + state=dict(default='present', choices=['present', 'absent']) + ) + ) + + module = AnsibleModule( + argument_spec=argument_spec, + required_together=rax_required_together(), + ) + + cdb_id = module.params.get('cdb_id') + name = module.params.get('name') + character_set = module.params.get('character_set') + collate = module.params.get('collate') + state = module.params.get('state') + + setup_rax_module(module, pyrax) + rax_cdb_database(module, state, cdb_id, name, character_set, collate) + + +# import module snippets +from ansible.module_utils.basic import * +from ansible.module_utils.rax import * + +### invoke the module +main()