#!/usr/bin/python # -*- coding: utf-8 -*- # Copyright: (c) 2018, Dag Wieers (dagwieers) # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt) from __future__ import absolute_import, division, print_function __metaclass__ = type ANSIBLE_METADATA = {'metadata_version': '1.1', 'status': ['preview'], 'supported_by': 'community'} DOCUMENTATION = r''' --- module: cobbler_sync short_description: Sync Cobbler description: - Sync Cobbler to commit changes. options: host: description: - The name or IP address of the Cobbler system. default: 127.0.0.1 port: description: - Port number to be used for REST connection. - The default value depends on parameter C(use_ssl). username: description: - The username to log in to Cobbler. default: cobbler password: description: - The password to log in to Cobbler. required: yes use_ssl: description: - If C(no), an HTTP connection will be used instead of the default HTTPS connection. type: bool default: 'yes' validate_certs: description: - If C(no), SSL certificates will not be validated. - This should only set to C(no) when used on personally controlled sites using self-signed certificates. type: bool default: 'yes' author: - Dag Wieers (@dagwieers) todo: notes: - Concurrently syncing Cobbler is bound to fail with weird errors. - On python 2.7.8 and older (i.e. on RHEL7) you may need to tweak the python behaviour to disable certificate validation. More information at L(Certificate verification in Python standard library HTTP clients,https://access.redhat.com/articles/2039753). ''' EXAMPLES = r''' - name: Commit Cobbler changes cobbler_sync: host: cobbler01 username: cobbler password: MySuperSecureP4sswOrd run_once: yes delegate_to: localhost ''' RETURN = r''' # Default return values ''' import datetime import ssl from ansible.module_utils.basic import AnsibleModule from ansible.module_utils.six.moves import xmlrpc_client from ansible.module_utils._text import to_text def main(): module = AnsibleModule( argument_spec=dict( host=dict(type='str', default='127.0.0.1'), port=dict(type='int'), username=dict(type='str', default='cobbler'), password=dict(type='str', no_log=True), use_ssl=dict(type='bool', default=True), validate_certs=dict(type='bool', default=True), ), supports_check_mode=True, ) username = module.params['username'] password = module.params['password'] port = module.params['port'] use_ssl = module.params['use_ssl'] validate_certs = module.params['validate_certs'] module.params['proto'] = 'https' if use_ssl else 'http' if not port: module.params['port'] = '443' if use_ssl else '80' result = dict( changed=True, ) start = datetime.datetime.utcnow() ssl_context = None if not validate_certs: try: # Python 2.7.9 and newer ssl_context = ssl.create_unverified_context() except AttributeError: # Legacy Python that doesn't verify HTTPS certificates by default ssl._create_default_context = ssl._create_unverified_context else: # Python 2.7.8 and older ssl._create_default_https_context = ssl._create_unverified_https_context url = '{proto}://{host}:{port}/cobbler_api'.format(**module.params) if ssl_context: conn = xmlrpc_client.ServerProxy(url, context=ssl_context) else: conn = xmlrpc_client.Server(url) try: token = conn.login(username, password) except xmlrpc_client.Fault as e: module.fail_json(msg="Failed to log in to Cobbler '{url}' as '{username}'. {error}".format(url=url, error=to_text(e), **module.params)) except Exception as e: module.fail_json(msg="Connection to '{url}' failed. {error}".format(url=url, error=to_text(e))) if not module.check_mode: try: conn.sync(token) except Exception as e: module.fail_json(msg="Failed to sync Cobbler. {error}".format(error=to_text(e))) elapsed = datetime.datetime.utcnow() - start module.exit_json(elapsed=elapsed.seconds, **result) if __name__ == '__main__': main()