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community.general/tests/unit/plugins/inventory/test_opennebula.py
Bill Sanders 8e72e98adb
Implement contructable support for opennebula inventory plugin: keyed… (#4524) 
* Implement contructable support for opennebula inventory plugin: keyed_groups, compose, groups

* Fixed templating mock issues in unit tests, corrected some linting errors

* trying to make the linter happy

* Now trying to make python2.7 happy

* Added changelog fragment

* changelog fragment needs pluralization

* Update changelogs/fragments/4524-update-opennebula-inventory-plugin-to-match-documentation.yaml

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

Co-authored-by: Felix Fontein <felix@fontein.de>
2022-04-21 13:16:15 +02:00

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# -*- coding: utf-8 -*-
# Copyright (c) 2020, FELDSAM s.r.o. - FeldHost™ <support@feldhost.cz>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
#
# The API responses used in these tests were recorded from OpenNebula version 5.10.
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from collections import OrderedDict
import json
import pytest
from ansible.inventory.data import InventoryData
from ansible.parsing.dataloader import DataLoader
from ansible.template import Templar
from ansible_collections.community.general.plugins.inventory.opennebula import InventoryModule
from ansible_collections.community.general.tests.unit.compat.mock import create_autospec
@pytest.fixture
def inventory():
r = InventoryModule()
r.inventory = InventoryData()
return r
def test_verify_file(tmp_path, inventory):
file = tmp_path / "foobar.opennebula.yml"
file.touch()
assert inventory.verify_file(str(file)) is True
def test_verify_file_bad_config(inventory):
assert inventory.verify_file('foobar.opennebula.yml') is False
def get_vm_pool_json():
with open('tests/unit/plugins/inventory/fixtures/opennebula_inventory.json', 'r') as json_file:
jsondata = json.load(json_file)
data = type('pyone.bindings.VM_POOLSub', (object,), {'VM': []})()
for fake_server in jsondata:
data.VM.append(type('pyone.bindings.VMType90Sub', (object,), fake_server)())
return data
def get_vm_pool():
data = type('pyone.bindings.VM_POOLSub', (object,), {'VM': []})()
vm = type('pyone.bindings.VMType90Sub', (object,), {
'DEPLOY_ID': 'one-7157',
'ETIME': 0,
'GID': 132,
'GNAME': 'CSApparelVDC',
'HISTORY_RECORDS': {},
'ID': 7157,
'LAST_POLL': 1632762935,
'LCM_STATE': 3,
'MONITORING': {},
'NAME': 'sam-691-sam',
'RESCHED': 0,
'SNAPSHOTS': [],
'STATE': 3,
'STIME': 1632755245,
'TEMPLATE': OrderedDict({
'NIC': OrderedDict({
'AR_ID': '0',
'BRIDGE': 'onebr80',
'BRIDGE_TYPE': 'linux',
'CLUSTER_ID': '0',
'IP': '172.22.4.187',
'MAC': '02:00:ac:16:04:bb',
'MTU': '8192',
'NAME': 'NIC0',
'NETWORK': 'Private Net CSApparel',
'NETWORK_ID': '80',
'NETWORK_UNAME': 'CSApparelVDC-admin',
'NIC_ID': '0',
'PHYDEV': 'team0',
'SECURITY_GROUPS': '0',
'TARGET': 'one-7157-0',
'VLAN_ID': '480',
'VN_MAD': '802.1Q'
})
}),
'USER_TEMPLATE': OrderedDict({
'HYPERVISOR': 'kvm',
'INPUTS_ORDER': '',
'LOGO': 'images/logos/centos.png',
'MEMORY_UNIT_COST': 'MB',
'SCHED_REQUIREMENTS': 'CLUSTER_ID="0"'
})
})()
data.VM.append(vm)
vm = type('pyone.bindings.VMType90Sub', (object,), {
'DEPLOY_ID': 'one-327',
'ETIME': 0,
'GID': 0,
'GNAME': 'oneadmin',
'HISTORY_RECORDS': {},
'ID': 327,
'LAST_POLL': 1632763543,
'LCM_STATE': 3,
'MONITORING': {},
'NAME': 'zabbix-327',
'RESCHED': 0,
'SNAPSHOTS': [],
'STATE': 3,
'STIME': 1575410106,
'TEMPLATE': OrderedDict({
'NIC': [
OrderedDict({
'AR_ID': '0',
'BRIDGE': 'onerb.103',
'BRIDGE_TYPE': 'linux',
'IP': '185.165.1.1',
'IP6_GLOBAL': '2000:a001::b9ff:feae:aa0d',
'IP6_LINK': 'fe80::b9ff:feae:aa0d',
'MAC': '02:00:b9:ae:aa:0d',
'NAME': 'NIC0',
'NETWORK': 'Public',
'NETWORK_ID': '7',
'NIC_ID': '0',
'PHYDEV': 'team0',
'SECURITY_GROUPS': '0',
'TARGET': 'one-327-0',
'VLAN_ID': '100',
'VN_MAD': '802.1Q'
}),
OrderedDict({
'AR_ID': '0',
'BRIDGE': 'br0',
'BRIDGE_TYPE': 'linux',
'CLUSTER_ID': '0',
'IP': '192.168.1.1',
'MAC': '02:00:c0:a8:3b:01',
'NAME': 'NIC1',
'NETWORK': 'Management',
'NETWORK_ID': '11',
'NIC_ID': '1',
'SECURITY_GROUPS': '0',
'TARGET': 'one-327-1',
'VN_MAD': 'bridge'
})
]
}),
'USER_TEMPLATE': OrderedDict({
'HYPERVISOR': 'kvm',
'INPUTS_ORDER': '',
'LABELS': 'Oracle Linux',
'LOGO': 'images/logos/centos.png',
'MEMORY_UNIT_COST': 'MB',
'SAVED_TEMPLATE_ID': '29'
})
})()
data.VM.append(vm)
vm = type('pyone.bindings.VMType90Sub', (object,), {
'DEPLOY_ID': 'one-107',
'ETIME': 0,
'GID': 0,
'GNAME': 'oneadmin',
'HISTORY_RECORDS': {},
'ID': 107,
'LAST_POLL': 1632764186,
'LCM_STATE': 3,
'MONITORING': {},
'NAME': 'gitlab-107',
'RESCHED': 0,
'SNAPSHOTS': [],
'STATE': 3,
'STIME': 1572485522,
'TEMPLATE': OrderedDict({
'NIC': OrderedDict({
'AR_ID': '0',
'BRIDGE': 'onerb.103',
'BRIDGE_TYPE': 'linux',
'IP': '185.165.1.3',
'IP6_GLOBAL': '2000:a001::b9ff:feae:aa03',
'IP6_LINK': 'fe80::b9ff:feae:aa03',
'MAC': '02:00:b9:ae:aa:03',
'NAME': 'NIC0',
'NETWORK': 'Public',
'NETWORK_ID': '7',
'NIC_ID': '0',
'PHYDEV': 'team0',
'SECURITY_GROUPS': '0',
'TARGET': 'one-107-0',
'VLAN_ID': '100',
'VN_MAD': '802.1Q'
})
}),
'USER_TEMPLATE': OrderedDict({
'HYPERVISOR': 'kvm',
'INPUTS_ORDER': '',
'LABELS': 'Gitlab,Centos',
'LOGO': 'images/logos/centos.png',
'MEMORY_UNIT_COST': 'MB',
'SCHED_REQUIREMENTS': 'ID="0" | ID="1" | ID="2"',
'SSH_PORT': '8822'
})
})()
data.VM.append(vm)
return data
options_base_test = {
'api_url': 'https://opennebula:2633/RPC2',
'api_username': 'username',
'api_password': 'password',
'api_authfile': '~/.one/one_auth',
'hostname': 'v4_first_ip',
'group_by_labels': True,
'filter_by_label': None,
}
options_constructable_test = options_base_test.copy()
options_constructable_test.update({
'compose': {'is_linux': "GUEST_OS == 'linux'"},
'filter_by_label': 'bench',
'groups': {
'benchmark_clients': "TGROUP.endswith('clients')",
'lin': 'is_linux == True'
},
'keyed_groups': [{'key': 'TGROUP', 'prefix': 'tgroup'}],
})
# given a dictionary `opts_dict`, return a function that behaves like ansible's inventory get_options
def mk_get_options(opts_dict):
def inner(opt):
return opts_dict.get(opt, False)
return inner
def test_get_connection_info(inventory, mocker):
inventory.get_option = mocker.MagicMock(side_effect=mk_get_options(options_base_test))
auth = inventory._get_connection_info()
assert (auth.username and auth.password)
def test_populate_constructable_templating(inventory, mocker):
# bypass API fetch call
inventory._get_vm_pool = mocker.MagicMock(side_effect=get_vm_pool_json)
inventory.get_option = mocker.MagicMock(side_effect=mk_get_options(options_constructable_test))
# the templating engine is needed for the constructable groups/vars
# so give that some fake data and instantiate it.
fake_config_filepath = '/fake/opennebula.yml'
fake_cache = {fake_config_filepath: options_constructable_test.copy()}
fake_cache[fake_config_filepath]['plugin'] = 'community.general.opennebula'
dataloader = create_autospec(DataLoader, instance=True)
dataloader._FILE_CACHE = fake_cache
inventory.templar = Templar(loader=dataloader)
inventory._populate()
# note the vm_pool (and json data file) has four hosts,
# but options_constructable_test asks ansible to filter it out
assert len(get_vm_pool_json().VM) == 4
assert set([vm.NAME for vm in get_vm_pool_json().VM]) == set([
'terraform_demo_00',
'terraform_demo_01',
'terraform_demo_srv_00',
'bs-windows',
])
assert set(inventory.inventory.hosts) == set(['terraform_demo_00', 'terraform_demo_01', 'terraform_demo_srv_00'])
host_demo00 = inventory.inventory.get_host('terraform_demo_00')
host_demo01 = inventory.inventory.get_host('terraform_demo_01')
host_demosrv = inventory.inventory.get_host('terraform_demo_srv_00')
assert 'benchmark_clients' in inventory.inventory.groups
assert 'lin' in inventory.inventory.groups
assert inventory.inventory.groups['benchmark_clients'].hosts == [host_demo00, host_demo01]
assert inventory.inventory.groups['lin'].hosts == [host_demo00, host_demo01, host_demosrv]
# test group by label:
assert 'bench' in inventory.inventory.groups
assert 'foo' in inventory.inventory.groups
assert inventory.inventory.groups['bench'].hosts == [host_demo00, host_demo01, host_demosrv]
assert inventory.inventory.groups['serv'].hosts == [host_demosrv]
assert inventory.inventory.groups['foo'].hosts == [host_demo00, host_demo01]
# test `compose` transforms GUEST_OS=Linux to is_linux == True
assert host_demo00.get_vars()['GUEST_OS'] == 'linux'
assert host_demo00.get_vars()['is_linux'] is True
# test `keyed_groups`
assert inventory.inventory.groups['tgroup_bench_clients'].hosts == [host_demo00, host_demo01]
assert inventory.inventory.groups['tgroup_bench_server'].hosts == [host_demosrv]
def test_populate(inventory, mocker):
# bypass API fetch call
inventory._get_vm_pool = mocker.MagicMock(side_effect=get_vm_pool)
inventory.get_option = mocker.MagicMock(side_effect=mk_get_options(options_base_test))
inventory._populate()
# get different hosts
host_sam = inventory.inventory.get_host('sam-691-sam')
host_zabbix = inventory.inventory.get_host('zabbix-327')
host_gitlab = inventory.inventory.get_host('gitlab-107')
# test if groups exists
assert 'Gitlab' in inventory.inventory.groups
assert 'Centos' in inventory.inventory.groups
assert 'Oracle_Linux' in inventory.inventory.groups
# check if host_zabbix is in Oracle_Linux group
group_oracle_linux = inventory.inventory.groups['Oracle_Linux']
assert group_oracle_linux.hosts == [host_zabbix]
# check if host_gitlab is in Gitlab and Centos group
group_gitlab = inventory.inventory.groups['Gitlab']
group_centos = inventory.inventory.groups['Centos']
assert group_gitlab.hosts == [host_gitlab]
assert group_centos.hosts == [host_gitlab]
# check IPv4 address
assert '172.22.4.187' == host_sam.get_vars()['v4_first_ip']
# check IPv6 address
assert '2000:a001::b9ff:feae:aa0d' == host_zabbix.get_vars()['v6_first_ip']
# check ansible_hosts
assert '172.22.4.187' == host_sam.get_vars()['ansible_host']
assert '185.165.1.1' == host_zabbix.get_vars()['ansible_host']
assert '185.165.1.3' == host_gitlab.get_vars()['ansible_host']
# check for custom ssh port
assert '8822' == host_gitlab.get_vars()['ansible_port']
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