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community.general/tests/unit/plugins/modules/test_proxmox_vm_info.py
castorsky 68051774d8
[proxmox_vm_info] Add ability to retrieve config (#7485) 
* feat: add ability to retrieve config

Light refactor of get_vms_from_nodes function.
Added ability to retrieve configuration for existing machines (current or pending).

* Add changelog fragment

* Add changelog fragment (newline missed)

* Update changelogs/fragments/7485-proxmox_vm_info-config.yml

Co-authored-by: Felix Fontein <felix@fontein.de>

* Apply suggestions from code review

Co-authored-by: Felix Fontein <felix@fontein.de>

* Replaced two bool options with one three-state option

* Module args for the three-state option

* Remove trailing newline

* Make use of dict instead of list. Fix uncalled 'get config for lxc'.

* Sanity tests

* A couple of unit tests fixed

* Unit tests fixed

* Unit tests for p2.7 fixed. Test for config parameter added.

---------

Co-authored-by: Felix Fontein <felix@fontein.de>
2023-12-04 05:59:21 +01:00

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# -*- coding: utf-8 -*-
#
# Copyright (c) 2023, Sergei Antipov <greendayonfire at gmail.com>
# 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
import sys
import pytest
proxmoxer = pytest.importorskip("proxmoxer")
mandatory_py_version = pytest.mark.skipif(
sys.version_info < (2, 7),
reason="The proxmoxer dependency requires python2.7 or higher",
)
from ansible_collections.community.general.plugins.modules import proxmox_vm_info
from ansible_collections.community.general.tests.unit.compat.mock import patch
from ansible_collections.community.general.tests.unit.plugins.modules.utils import (
AnsibleExitJson,
AnsibleFailJson,
ModuleTestCase,
set_module_args,
)
import ansible_collections.community.general.plugins.module_utils.proxmox as proxmox_utils
NODE1 = "pve"
NODE2 = "pve2"
RAW_CLUSTER_OUTPUT = [
{
"cpu": 0.174069059487628,
"disk": 0,
"diskread": 6656,
"diskwrite": 0,
"id": "qemu/100",
"maxcpu": 1,
"maxdisk": 34359738368,
"maxmem": 4294967296,
"mem": 35304543,
"name": "pxe.home.arpa",
"netin": 416956,
"netout": 17330,
"node": NODE1,
"status": "running",
"template": 0,
"type": "qemu",
"uptime": 669,
"vmid": 100,
},
{
"cpu": 0,
"disk": 0,
"diskread": 0,
"diskwrite": 0,
"id": "qemu/101",
"maxcpu": 1,
"maxdisk": 0,
"maxmem": 536870912,
"mem": 0,
"name": "test1",
"netin": 0,
"netout": 0,
"node": NODE2,
"pool": "pool1",
"status": "stopped",
"template": 0,
"type": "qemu",
"uptime": 0,
"vmid": 101,
},
{
"cpu": 0,
"disk": 352190464,
"diskread": 0,
"diskwrite": 0,
"id": "lxc/102",
"maxcpu": 2,
"maxdisk": 10737418240,
"maxmem": 536870912,
"mem": 28192768,
"name": "test-lxc.home.arpa",
"netin": 102757,
"netout": 446,
"node": NODE1,
"status": "running",
"template": 0,
"type": "lxc",
"uptime": 161,
"vmid": 102,
},
{
"cpu": 0,
"disk": 0,
"diskread": 0,
"diskwrite": 0,
"id": "lxc/103",
"maxcpu": 2,
"maxdisk": 10737418240,
"maxmem": 536870912,
"mem": 0,
"name": "test1-lxc.home.arpa",
"netin": 0,
"netout": 0,
"node": NODE2,
"pool": "pool1",
"status": "stopped",
"template": 0,
"type": "lxc",
"uptime": 0,
"vmid": 103,
},
{
"cpu": 0,
"disk": 0,
"diskread": 0,
"diskwrite": 0,
"id": "lxc/104",
"maxcpu": 2,
"maxdisk": 10737418240,
"maxmem": 536870912,
"mem": 0,
"name": "test-lxc.home.arpa",
"netin": 0,
"netout": 0,
"node": NODE2,
"pool": "pool1",
"status": "stopped",
"template": 0,
"type": "lxc",
"uptime": 0,
"vmid": 104,
},
{
"cpu": 0,
"disk": 0,
"diskread": 0,
"diskwrite": 0,
"id": "lxc/105",
"maxcpu": 2,
"maxdisk": 10737418240,
"maxmem": 536870912,
"mem": 0,
"name": "",
"netin": 0,
"netout": 0,
"node": NODE2,
"pool": "pool1",
"status": "stopped",
"template": 0,
"type": "lxc",
"uptime": 0,
"vmid": 105,
},
]
RAW_LXC_OUTPUT = [
{
"cpu": 0,
"cpus": 2,
"disk": 0,
"diskread": 0,
"diskwrite": 0,
"maxdisk": 10737418240,
"maxmem": 536870912,
"maxswap": 536870912,
"mem": 0,
"name": "test1-lxc.home.arpa",
"netin": 0,
"netout": 0,
"status": "stopped",
"swap": 0,
"type": "lxc",
"uptime": 0,
"vmid": "103",
},
{
"cpu": 0,
"cpus": 2,
"disk": 352190464,
"diskread": 0,
"diskwrite": 0,
"maxdisk": 10737418240,
"maxmem": 536870912,
"maxswap": 536870912,
"mem": 28192768,
"name": "test-lxc.home.arpa",
"netin": 102757,
"netout": 446,
"pid": 4076752,
"status": "running",
"swap": 0,
"type": "lxc",
"uptime": 161,
"vmid": "102",
},
{
"cpu": 0,
"cpus": 2,
"disk": 0,
"diskread": 0,
"diskwrite": 0,
"maxdisk": 10737418240,
"maxmem": 536870912,
"maxswap": 536870912,
"mem": 0,
"name": "test-lxc.home.arpa",
"netin": 0,
"netout": 0,
"status": "stopped",
"swap": 0,
"type": "lxc",
"uptime": 0,
"vmid": "104",
},
{
"cpu": 0,
"cpus": 2,
"disk": 0,
"diskread": 0,
"diskwrite": 0,
"maxdisk": 10737418240,
"maxmem": 536870912,
"maxswap": 536870912,
"mem": 0,
"name": "",
"netin": 0,
"netout": 0,
"status": "stopped",
"swap": 0,
"type": "lxc",
"uptime": 0,
"vmid": "105",
},
]
RAW_QEMU_OUTPUT = [
{
"cpu": 0,
"cpus": 1,
"disk": 0,
"diskread": 0,
"diskwrite": 0,
"maxdisk": 0,
"maxmem": 536870912,
"mem": 0,
"name": "test1",
"netin": 0,
"netout": 0,
"status": "stopped",
"uptime": 0,
"vmid": 101,
},
{
"cpu": 0.174069059487628,
"cpus": 1,
"disk": 0,
"diskread": 6656,
"diskwrite": 0,
"maxdisk": 34359738368,
"maxmem": 4294967296,
"mem": 35304543,
"name": "pxe.home.arpa",
"netin": 416956,
"netout": 17330,
"pid": 4076688,
"status": "running",
"uptime": 669,
"vmid": 100,
},
]
EXPECTED_VMS_OUTPUT = [
{
"cpu": 0.174069059487628,
"cpus": 1,
"disk": 0,
"diskread": 6656,
"diskwrite": 0,
"id": "qemu/100",
"maxcpu": 1,
"maxdisk": 34359738368,
"maxmem": 4294967296,
"mem": 35304543,
"name": "pxe.home.arpa",
"netin": 416956,
"netout": 17330,
"node": NODE1,
"pid": 4076688,
"status": "running",
"template": False,
"type": "qemu",
"uptime": 669,
"vmid": 100,
},
{
"cpu": 0,
"cpus": 1,
"disk": 0,
"diskread": 0,
"diskwrite": 0,
"id": "qemu/101",
"maxcpu": 1,
"maxdisk": 0,
"maxmem": 536870912,
"mem": 0,
"name": "test1",
"netin": 0,
"netout": 0,
"node": NODE2,
"pool": "pool1",
"status": "stopped",
"template": False,
"type": "qemu",
"uptime": 0,
"vmid": 101,
},
{
"cpu": 0,
"cpus": 2,
"disk": 352190464,
"diskread": 0,
"diskwrite": 0,
"id": "lxc/102",
"maxcpu": 2,
"maxdisk": 10737418240,
"maxmem": 536870912,
"maxswap": 536870912,
"mem": 28192768,
"name": "test-lxc.home.arpa",
"netin": 102757,
"netout": 446,
"node": NODE1,
"pid": 4076752,
"status": "running",
"swap": 0,
"template": False,
"type": "lxc",
"uptime": 161,
"vmid": 102,
},
{
"cpu": 0,
"cpus": 2,
"disk": 0,
"diskread": 0,
"diskwrite": 0,
"id": "lxc/103",
"maxcpu": 2,
"maxdisk": 10737418240,
"maxmem": 536870912,
"maxswap": 536870912,
"mem": 0,
"name": "test1-lxc.home.arpa",
"netin": 0,
"netout": 0,
"node": NODE2,
"pool": "pool1",
"status": "stopped",
"swap": 0,
"template": False,
"type": "lxc",
"uptime": 0,
"vmid": 103,
},
{
"cpu": 0,
"cpus": 2,
"disk": 0,
"diskread": 0,
"diskwrite": 0,
"id": "lxc/104",
"maxcpu": 2,
"maxdisk": 10737418240,
"maxmem": 536870912,
"maxswap": 536870912,
"mem": 0,
"name": "test-lxc.home.arpa",
"netin": 0,
"netout": 0,
"node": NODE2,
"pool": "pool1",
"status": "stopped",
"swap": 0,
"template": False,
"type": "lxc",
"uptime": 0,
"vmid": 104,
},
{
"cpu": 0,
"cpus": 2,
"disk": 0,
"diskread": 0,
"diskwrite": 0,
"id": "lxc/105",
"maxcpu": 2,
"maxdisk": 10737418240,
"maxmem": 536870912,
"maxswap": 536870912,
"mem": 0,
"name": "",
"netin": 0,
"netout": 0,
"node": NODE2,
"pool": "pool1",
"status": "stopped",
"swap": 0,
"template": False,
"type": "lxc",
"uptime": 0,
"vmid": 105,
},
]
def get_module_args(type="all", node=None, vmid=None, name=None, config="none"):
return {
"api_host": "host",
"api_user": "user",
"api_password": "password",
"node": node,
"type": type,
"vmid": vmid,
"name": name,
"config": config,
}
class TestProxmoxVmInfoModule(ModuleTestCase):
def setUp(self):
super(TestProxmoxVmInfoModule, self).setUp()
proxmox_utils.HAS_PROXMOXER = True
self.module = proxmox_vm_info
self.connect_mock = patch(
"ansible_collections.community.general.plugins.module_utils.proxmox.ProxmoxAnsible._connect",
).start()
self.connect_mock.return_value.nodes.return_value.lxc.return_value.get.return_value = (
RAW_LXC_OUTPUT
)
self.connect_mock.return_value.nodes.return_value.qemu.return_value.get.return_value = (
RAW_QEMU_OUTPUT
)
self.connect_mock.return_value.cluster.return_value.resources.return_value.get.return_value = (
RAW_CLUSTER_OUTPUT
)
self.connect_mock.return_value.nodes.get.return_value = [{"node": NODE1}]
def tearDown(self):
self.connect_mock.stop()
super(TestProxmoxVmInfoModule, self).tearDown()
def test_module_fail_when_required_args_missing(self):
with pytest.raises(AnsibleFailJson) as exc_info:
set_module_args({})
self.module.main()
result = exc_info.value.args[0]
assert result["msg"] == "missing required arguments: api_host, api_user"
def test_get_lxc_vms_information(self):
with pytest.raises(AnsibleExitJson) as exc_info:
set_module_args(get_module_args(type="lxc"))
expected_output = [vm for vm in EXPECTED_VMS_OUTPUT if vm["type"] == "lxc"]
self.module.main()
result = exc_info.value.args[0]
assert result["changed"] is False
assert result["proxmox_vms"] == expected_output
def test_get_qemu_vms_information(self):
with pytest.raises(AnsibleExitJson) as exc_info:
set_module_args(get_module_args(type="qemu"))
expected_output = [vm for vm in EXPECTED_VMS_OUTPUT if vm["type"] == "qemu"]
self.module.main()
result = exc_info.value.args[0]
assert result["proxmox_vms"] == expected_output
def test_get_all_vms_information(self):
with pytest.raises(AnsibleExitJson) as exc_info:
set_module_args(get_module_args())
self.module.main()
result = exc_info.value.args[0]
assert result["proxmox_vms"] == EXPECTED_VMS_OUTPUT
def test_vmid_is_converted_to_int(self):
with pytest.raises(AnsibleExitJson) as exc_info:
set_module_args(get_module_args(type="lxc"))
self.module.main()
result = exc_info.value.args[0]
assert isinstance(result["proxmox_vms"][0]["vmid"], int)
def test_get_specific_lxc_vm_information(self):
with pytest.raises(AnsibleExitJson) as exc_info:
vmid = 102
expected_output = [
vm
for vm in EXPECTED_VMS_OUTPUT
if vm["vmid"] == vmid and vm["type"] == "lxc"
]
set_module_args(get_module_args(type="lxc", vmid=vmid))
self.module.main()
result = exc_info.value.args[0]
assert result["proxmox_vms"] == expected_output
assert len(result["proxmox_vms"]) == 1
def test_get_specific_qemu_vm_information(self):
with pytest.raises(AnsibleExitJson) as exc_info:
vmid = 100
expected_output = [
vm
for vm in EXPECTED_VMS_OUTPUT
if vm["vmid"] == vmid and vm["type"] == "qemu"
]
set_module_args(get_module_args(type="qemu", vmid=vmid))
self.module.main()
result = exc_info.value.args[0]
assert result["proxmox_vms"] == expected_output
assert len(result["proxmox_vms"]) == 1
def test_get_specific_vm_information(self):
with pytest.raises(AnsibleExitJson) as exc_info:
vmid = 100
expected_output = [vm for vm in EXPECTED_VMS_OUTPUT if vm["vmid"] == vmid]
set_module_args(get_module_args(type="all", vmid=vmid))
self.module.main()
result = exc_info.value.args[0]
assert result["proxmox_vms"] == expected_output
assert len(result["proxmox_vms"]) == 1
def test_get_specific_vm_information_by_using_name(self):
name = "test1-lxc.home.arpa"
self.connect_mock.return_value.cluster.resources.get.return_value = [
{"name": name, "vmid": "103"}
]
with pytest.raises(AnsibleExitJson) as exc_info:
expected_output = [vm for vm in EXPECTED_VMS_OUTPUT if vm["name"] == name]
set_module_args(get_module_args(type="all", name=name))
self.module.main()
result = exc_info.value.args[0]
assert result["proxmox_vms"] == expected_output
assert len(result["proxmox_vms"]) == 1
def test_get_multiple_vms_with_the_same_name(self):
name = "test-lxc.home.arpa"
self.connect_mock.return_value.cluster.resources.get.return_value = [
{"name": name, "vmid": "102"},
{"name": name, "vmid": "104"},
]
with pytest.raises(AnsibleExitJson) as exc_info:
expected_output = [vm for vm in EXPECTED_VMS_OUTPUT if vm["name"] == name]
set_module_args(get_module_args(type="all", name=name))
self.module.main()
result = exc_info.value.args[0]
assert result["proxmox_vms"] == expected_output
assert len(result["proxmox_vms"]) == 2
def test_get_vm_with_an_empty_name(self):
name = ""
self.connect_mock.return_value.cluster.resources.get.return_value = [
{"name": name, "vmid": "105"},
]
with pytest.raises(AnsibleExitJson) as exc_info:
expected_output = [vm for vm in EXPECTED_VMS_OUTPUT if vm["name"] == name]
set_module_args(get_module_args(type="all", name=name))
self.module.main()
result = exc_info.value.args[0]
assert result["proxmox_vms"] == expected_output
assert len(result["proxmox_vms"]) == 1
def test_get_all_lxc_vms_from_specific_node(self):
with pytest.raises(AnsibleExitJson) as exc_info:
expected_output = [
vm
for vm in EXPECTED_VMS_OUTPUT
if vm["node"] == NODE1 and vm["type"] == "lxc"
]
set_module_args(get_module_args(type="lxc", node=NODE1))
self.module.main()
result = exc_info.value.args[0]
assert result["proxmox_vms"] == expected_output
assert len(result["proxmox_vms"]) == 1
def test_get_all_qemu_vms_from_specific_node(self):
with pytest.raises(AnsibleExitJson) as exc_info:
expected_output = [
vm
for vm in EXPECTED_VMS_OUTPUT
if vm["node"] == NODE1 and vm["type"] == "qemu"
]
set_module_args(get_module_args(type="qemu", node=NODE1))
self.module.main()
result = exc_info.value.args[0]
assert result["proxmox_vms"] == expected_output
assert len(result["proxmox_vms"]) == 1
def test_get_all_vms_from_specific_node(self):
with pytest.raises(AnsibleExitJson) as exc_info:
expected_output = [vm for vm in EXPECTED_VMS_OUTPUT if vm["node"] == NODE1]
set_module_args(get_module_args(node=NODE1))
self.module.main()
result = exc_info.value.args[0]
assert result["proxmox_vms"] == expected_output
assert len(result["proxmox_vms"]) == 2
def test_module_returns_empty_list_when_vm_does_not_exist(self):
with pytest.raises(AnsibleExitJson) as exc_info:
vmid = 200
set_module_args(get_module_args(type="all", vmid=vmid))
self.module.main()
result = exc_info.value.args[0]
assert result["proxmox_vms"] == []
def test_module_fail_when_qemu_request_fails(self):
self.connect_mock.return_value.nodes.return_value.qemu.return_value.get.side_effect = IOError(
"Some mocked connection error."
)
with pytest.raises(AnsibleFailJson) as exc_info:
set_module_args(get_module_args(type="qemu"))
self.module.main()
result = exc_info.value.args[0]
assert "Failed to retrieve QEMU VMs information:" in result["msg"]
def test_module_fail_when_lxc_request_fails(self):
self.connect_mock.return_value.nodes.return_value.lxc.return_value.get.side_effect = IOError(
"Some mocked connection error."
)
with pytest.raises(AnsibleFailJson) as exc_info:
set_module_args(get_module_args(type="lxc"))
self.module.main()
result = exc_info.value.args[0]
assert "Failed to retrieve LXC VMs information:" in result["msg"]
def test_module_fail_when_cluster_resources_request_fails(self):
self.connect_mock.return_value.cluster.return_value.resources.return_value.get.side_effect = IOError(
"Some mocked connection error."
)
with pytest.raises(AnsibleFailJson) as exc_info:
set_module_args(get_module_args())
self.module.main()
result = exc_info.value.args[0]
assert (
"Failed to retrieve VMs information from cluster resources:"
in result["msg"]
)
def test_module_fail_when_node_does_not_exist(self):
with pytest.raises(AnsibleFailJson) as exc_info:
set_module_args(get_module_args(type="all", node="NODE3"))
self.module.main()
result = exc_info.value.args[0]
assert result["msg"] == "Node NODE3 doesn't exist in PVE cluster"
def test_call_to_get_vmid_is_not_used_when_vmid_provided(self):
with patch(
"ansible_collections.community.general.plugins.module_utils.proxmox.ProxmoxAnsible.get_vmid"
) as get_vmid_mock:
with pytest.raises(AnsibleExitJson):
vmid = 100
set_module_args(
get_module_args(type="all", vmid=vmid, name="something")
)
self.module.main()
assert get_vmid_mock.call_count == 0
def test_config_returned_when_specified_qemu_vm_with_config(self):
config_vm_value = {
'scsi0': 'local-lvm:vm-101-disk-0,iothread=1,size=32G',
'net0': 'virtio=4E:79:9F:A8:EE:E4,bridge=vmbr0,firewall=1',
'scsihw': 'virtio-scsi-single',
'cores': 1,
'name': 'test1',
'ostype': 'l26',
'boot': 'order=scsi0;ide2;net0',
'memory': 2048,
'sockets': 1,
}
(self.connect_mock.return_value.nodes.return_value.qemu.return_value.
config.return_value.get.return_value) = config_vm_value
with pytest.raises(AnsibleExitJson) as exc_info:
vmid = 101
set_module_args(get_module_args(
type="qemu",
vmid=vmid,
config="current",
))
expected_output = [vm for vm in EXPECTED_VMS_OUTPUT if vm["vmid"] == vmid]
expected_output[0]["config"] = config_vm_value
self.module.main()
result = exc_info.value.args[0]
assert result["proxmox_vms"] == expected_output
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