#!/usr/bin/python # -*- coding: utf-8 -*- # # Copyright (c) 2018, Bojan Vitnik # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt) # SPDX-License-Identifier: GPL-3.0-or-later from __future__ import absolute_import, division, print_function __metaclass__ = type DOCUMENTATION = r""" module: xenserver_guest_info short_description: Gathers information for virtual machines running on Citrix Hypervisor/XenServer host or pool description: This module can be used to gather essential VM facts. author: - Bojan Vitnik (@bvitnik) notes: - Minimal supported version of XenServer is 5.6. - Module was tested with XenServer 6.5, 7.1, 7.2, 7.6, Citrix Hypervisor 8.0, XCP-ng 7.6 and 8.0. - 'To acquire XenAPI Python library, just run C(pip install XenAPI) on your Ansible Control Node. The library can also be found inside Citrix Hypervisor/XenServer SDK (downloadable from Citrix website). Copy the C(XenAPI.py) file from the SDK to your Python site-packages on your Ansible Control Node to use it. Latest version of the library can also be acquired from GitHub: U(https://raw.githubusercontent.com/xapi-project/xen-api/master/scripts/examples/python/XenAPI/XenAPI.py).' - If no scheme is specified in C(hostname), module defaults to C(http://) because C(https://) is problematic in most setups. Make sure you are accessing XenServer host in trusted environment or use C(https://) scheme explicitly. - To use C(https://) scheme for C(hostname) you have to either import host certificate to your OS certificate store or use O(validate_certs=no) which requires XenAPI library from XenServer 7.2 SDK or newer and Python 2.7.9 or newer. requirements: - XenAPI options: name: description: - Name of the VM to gather facts from. - VMs running on XenServer do not necessarily have unique names. The module fails if multiple VMs with same name are found. - In case of multiple VMs with same name, use O(uuid) to uniquely specify VM to manage. - This parameter is case sensitive. type: str aliases: [name_label] uuid: description: - UUID of the VM to gather fact of. This is XenServer's unique identifier. - It is required if name is not unique. type: str extends_documentation_fragment: - community.general.xenserver.documentation - community.general.attributes - community.general.attributes.info_module """ EXAMPLES = r""" - name: Gather facts community.general.xenserver_guest_info: hostname: "{{ xenserver_hostname }}" username: "{{ xenserver_username }}" password: "{{ xenserver_password }}" name: testvm_11 delegate_to: localhost register: facts """ RETURN = r""" instance: description: Metadata about the VM. returned: always type: dict sample: { "cdrom": { "type": "none" }, "customization_agent": "native", "disks": [ { "name": "testvm_11-0", "name_desc": "", "os_device": "xvda", "size": 42949672960, "sr": "Local storage", "sr_uuid": "0af1245e-bdb0-ba33-1446-57a962ec4075", "vbd_userdevice": "0" }, { "name": "testvm_11-1", "name_desc": "", "os_device": "xvdb", "size": 42949672960, "sr": "Local storage", "sr_uuid": "0af1245e-bdb0-ba33-1446-57a962ec4075", "vbd_userdevice": "1" } ], "domid": "56", "folder": "", "hardware": { "memory_mb": 8192, "num_cpu_cores_per_socket": 2, "num_cpus": 4 }, "home_server": "", "is_template": false, "name": "testvm_11", "name_desc": "", "networks": [ { "gateway": "192.168.0.254", "gateway6": "fc00::fffe", "ip": "192.168.0.200", "ip6": [ "fe80:0000:0000:0000:e9cb:625a:32c5:c291", "fc00:0000:0000:0000:0000:0000:0000:0001" ], "mac": "ba:91:3a:48:20:76", "mtu": "1500", "name": "Pool-wide network associated with eth1", "netmask": "255.255.255.128", "prefix": "25", "prefix6": "64", "vif_device": "0" } ], "other_config": { "base_template_name": "Windows Server 2016 (64-bit)", "import_task": "OpaqueRef:e43eb71c-45d6-5351-09ff-96e4fb7d0fa5", "install-methods": "cdrom", "instant": "true", "mac_seed": "f83e8d8a-cfdc-b105-b054-ef5cb416b77e" }, "platform": { "acpi": "1", "apic": "true", "cores-per-socket": "2", "device_id": "0002", "hpet": "true", "nx": "true", "pae": "true", "timeoffset": "-25200", "vga": "std", "videoram": "8", "viridian": "true", "viridian_reference_tsc": "true", "viridian_time_ref_count": "true" }, "state": "poweredon", "uuid": "e3c0b2d5-5f05-424e-479c-d3df8b3e7cda", "xenstore_data": { "vm-data": "" } } """ from ansible.module_utils.basic import AnsibleModule from ansible_collections.community.general.plugins.module_utils.xenserver import (xenserver_common_argument_spec, XenServerObject, get_object_ref, gather_vm_params, gather_vm_facts) class XenServerVM(XenServerObject): """Class for managing XenServer VM. Attributes: vm_ref (str): XAPI reference to VM. vm_params (dict): A dictionary with VM parameters as returned by gather_vm_params() function. """ def __init__(self, module): """Inits XenServerVM using module parameters. Args: module: Reference to AnsibleModule object. """ super(XenServerVM, self).__init__(module) self.vm_ref = get_object_ref(self.module, self.module.params['name'], self.module.params['uuid'], obj_type="VM", fail=True, msg_prefix="VM search: ") self.gather_params() def gather_params(self): """Gathers all VM parameters available in XAPI database.""" self.vm_params = gather_vm_params(self.module, self.vm_ref) def gather_facts(self): """Gathers and returns VM facts.""" return gather_vm_facts(self.module, self.vm_params) def main(): argument_spec = xenserver_common_argument_spec() argument_spec.update( name=dict(type='str', aliases=['name_label']), uuid=dict(type='str'), ) module = AnsibleModule(argument_spec=argument_spec, supports_check_mode=True, required_one_of=[ ['name', 'uuid'], ], ) result = {'failed': False, 'changed': False} # Module will exit with an error message if no VM is found. vm = XenServerVM(module) # Gather facts. result['instance'] = vm.gather_facts() if result['failed']: module.fail_json(**result) else: module.exit_json(**result) if __name__ == '__main__': main()