diff --git a/lib/ansible/modules/cloud/vmware/vmware_cfg_backup.py b/lib/ansible/modules/cloud/vmware/vmware_cfg_backup.py new file mode 100644 index 00000000000..460b4988e90 --- /dev/null +++ b/lib/ansible/modules/cloud/vmware/vmware_cfg_backup.py @@ -0,0 +1,211 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- + +# Copyright IBM Corp. 2017 +# Author(s): Andreas Nafpliotis +# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt) + +# 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 = 2.6" + - PyVmomi installed +options: + dest: + description: + - The destination where the ESXi configuration bundle will be saved. The I(dest) can be a folder or a file. + - If I(dest) is a folder, the backup file will be saved in the folder with the default filename generated from the ESXi server. + - If I(dest) is a file, the backup file will be saved with that filename. The file extension will always be .tgz. + src: + description: + - The file containing the ESXi configuration that will be restored + state: + description: + - If C(saved), the .tgz backup bundle will be saved in I(dest). + - If C(absent), the host configuration will be resetted to default values. + - If C(loaded), the backup file in I(src) will be loaded to the ESXi host rewriting the hosts settings. + choices: [saved, absent, loaded] +extends_documentation_fragment: vmware.documentation +''' + +EXAMPLES = ''' +#save the ESXi configuration locally +- name: ESXI backup test + local_action: + module: vmware_cfg_backup + hostname: esxi_host + username: user + password: pass + state: saved + dest: /tmp/ +''' + +RETURN = ''' +dest_file: + description: The full path of where the file holding the ESXi configurations was stored + returned: changed + type: string + sample: /tmp/configBundle-esxi.host.domain.tgz +''' + +import os + +try: + from pyVmomi import vim, vmodl + HAS_PYVMOMI = True +except ImportError: + HAS_PYVMOMI = False + +from ansible.module_utils.vmware import vmware_argument_spec, connect_to_api, get_all_objs, wait_for_task +from ansible.module_utils.basic import AnsibleModule +from ansible.module_utils.urls import open_url +from ansible.module_utils.six.moves.urllib.error import HTTPError + + +class VMwareConfigurationBackup(object): + def __init__(self, module): + self.module = module + self.state = self.module.params['state'] + self.dest = self.module.params['dest'] + self.src = self.module.params['src'] + self.hostname = self.module.params['hostname'] + self.username = self.module.params['username'] + self.password = self.module.params['password'] + self.validate_certs = self.module.params['validate_certs'] + self.content = connect_to_api(self.module) + self.host = self.find_host_system() + + def find_host_system(self): + host_system = get_all_objs(self.content, [vim.HostSystem]) + return host_system.keys()[0] + + def process_state(self): + if self.state == 'saved': + self.save_configuration() + + if self.state == 'absent': + self.reset_configuration() + + if self.state == 'loaded': + self.load_configuration() + + def load_configuration(self): + if not os.path.isfile(self.src): + self.module.fail_json(msg="Source file {} does not exist".format(self.src)) + + url = self.host.configManager.firmwareSystem.QueryFirmwareConfigUploadURL() + url = url.replace('*', self.hostname) + # find manually the url if there is a redirect because urllib2 -per RFC- doesn't do automatic redirects for PUT requests + try: + request = open_url(url=url, method='HEAD', validate_certs=self.validate_certs) + except HTTPError as e: + url = e.geturl() + + try: + with open(self.src, 'rb') as file: + data = file.read() + request = open_url(url=url, data=data, method='PUT', validate_certs=self.validate_certs, + url_username=self.username, url_password=self.password, force_basic_auth=True) + except Exception as e: + self.module.fail_json(msg=str(e)) + + if not self.host.runtime.inMaintenanceMode: + self.enter_maintenance() + try: + self.host.configManager.firmwareSystem.RestoreFirmwareConfiguration(force=True) + self.module.exit_json(changed=True) + except Exception as e: + self.exit_maintenance() + self.module.fail_json(msg=str(e)) + + def reset_configuration(self): + if not self.host.runtime.inMaintenanceMode: + self.enter_maintenance() + try: + self.host.configManager.firmwareSystem.ResetFirmwareToFactoryDefaults() + self.module.exit_json(changed=True) + except Exception as e: + self.exit_maintenance() + self.module.fail_json(msg=str(e)) + + def save_configuration(self): + url = self.host.configManager.firmwareSystem.BackupFirmwareConfiguration() + url = url.replace('*', self.hostname) + if os.path.isdir(self.dest): + filename = url.rsplit('/', 1)[1] + self.dest = os.path.join(self.dest, filename) + else: + filename, file_extension = os.path.splitext(self.dest) + if file_extension != ".tgz": + self.dest = filename + ".tgz" + try: + request = open_url(url=url, validate_certs=self.validate_certs) + with open(self.dest, "wb") as file: + file.write(request.read()) + self.module.exit_json(changed=True, dest_file=self.dest) + except IOError as e: + self.module.fail_json(msg="Failed to write backup file. Ensure that the dest path exists and is writable.") + except Exception as e: + self.module.fail_json(msg=str(e)) + + def enter_maintenance(self): + try: + task = self.host.EnterMaintenanceMode_Task(timeout=15) + success, result = wait_for_task(task) + except Exception as e: + self.module.fail_json(msg="Failed to enter maintenance mode. Ensure that there are no powered on machines on the host.") + + def exit_maintenance(self): + try: + task = self.host.ExitMaintenanceMode_Task(timeout=15) + success, result = wait_for_task(task) + except Exception as e: + self.module.fail_json(msg="Failed to exit maintenance mode") + + +def main(): + + argument_spec = vmware_argument_spec() + argument_spec.update(dict(dest=dict(required=False, type='path'), + src=dict(required=False, type='path'), + state=dict(required=True, choices=['saved', 'absent', 'loaded'], type='str'))) + required_if = [('state', 'saved', ['dest']), + ('state', 'loaded', ['src'])] + + module = AnsibleModule(argument_spec=argument_spec, required_if=required_if, supports_check_mode=False) + + if not HAS_PYVMOMI: + module.fail_json(msg='pyvmomi is required for this module') + + vmware_cfg_backup = VMwareConfigurationBackup(module) + vmware_cfg_backup.process_state() + + +if __name__ == '__main__': + main()