ansible/test/units/modules/network/f5/test_bigip_pool.py

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# -*- coding: utf-8 -*-
#
# Copyright (c) 2017 F5 Networks Inc.
# 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
import os
import json
import pytest
import sys
if sys.version_info < (2, 7):
pytestmark = pytest.mark.skip("F5 Ansible modules require Python >= 2.7")
from ansible.module_utils.basic import AnsibleModule
try:
from library.modules.bigip_pool import ApiParameters
from library.modules.bigip_pool import ModuleParameters
from library.modules.bigip_pool import ModuleManager
from library.modules.bigip_pool import ArgumentSpec
from library.module_utils.network.f5.common import F5ModuleError
# In Ansible 2.8, Ansible changed import paths.
from test.units.compat import unittest
from test.units.compat.mock import Mock
from test.units.compat.mock import patch
from test.units.modules.utils import set_module_args
except ImportError:
from ansible.modules.network.f5.bigip_pool import ApiParameters
from ansible.modules.network.f5.bigip_pool import ModuleParameters
from ansible.modules.network.f5.bigip_pool import ModuleManager
from ansible.modules.network.f5.bigip_pool import ArgumentSpec
from ansible.module_utils.network.f5.common import F5ModuleError
# Ansible 2.8 imports
from units.compat import unittest
from units.compat.mock import Mock
from units.compat.mock import patch
from units.modules.utils import set_module_args
fixture_path = os.path.join(os.path.dirname(__file__), 'fixtures')
fixture_data = {}
def load_fixture(name):
path = os.path.join(fixture_path, name)
if path in fixture_data:
return fixture_data[path]
with open(path) as f:
data = f.read()
try:
data = json.loads(data)
except Exception:
pass
fixture_data[path] = data
return data
class TestParameters(unittest.TestCase):
def test_module_parameters(self):
args = dict(
monitor_type='m_of_n',
monitors=['/Common/Fake', '/Common/Fake2'],
quorum=1,
slow_ramp_time=200,
reselect_tries=5,
service_down_action='drop'
)
p = ModuleParameters(params=args)
assert p.monitor_type == 'm_of_n'
assert p.quorum == 1
assert p.monitors == 'min 1 of { /Common/Fake /Common/Fake2 }'
assert p.slow_ramp_time == 200
assert p.reselect_tries == 5
assert p.service_down_action == 'drop'
def test_api_parameters(self):
args = dict(
monitor="/Common/Fake and /Common/Fake2 ",
slowRampTime=200,
reselectTries=5,
serviceDownAction='drop'
)
p = ApiParameters(params=args)
assert p.monitors == '/Common/Fake and /Common/Fake2'
assert p.slow_ramp_time == 200
assert p.reselect_tries == 5
assert p.service_down_action == 'drop'
def test_unknown_module_lb_method(self):
args = dict(
lb_method='obscure_hyphenated_fake_method',
)
with pytest.raises(F5ModuleError):
p = ModuleParameters(params=args)
assert p.lb_method == 'foo'
def test_unknown_api_lb_method(self):
args = dict(
loadBalancingMode='obscure_hypenated_fake_method'
)
with pytest.raises(F5ModuleError):
p = ApiParameters(params=args)
assert p.lb_method == 'foo'
class TestManager(unittest.TestCase):
def setUp(self):
self.spec = ArgumentSpec()
def test_create_pool(self, *args):
set_module_args(dict(
pool='fake_pool',
description='fakepool',
service_down_action='drop',
lb_method='round-robin',
partition='Common',
slow_ramp_time=10,
reselect_tries=1,
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
mutually_exclusive=self.spec.mutually_exclusive,
required_one_of=self.spec.required_one_of
)
mm = ModuleManager(module=module)
mm.create_on_device = Mock(return_value=True)
mm.exists = Mock(return_value=False)
results = mm.exec_module()
assert results['changed'] is True
assert results['name'] == 'fake_pool'
assert results['description'] == 'fakepool'
assert results['service_down_action'] == 'drop'
assert results['lb_method'] == 'round-robin'
assert results['slow_ramp_time'] == 10
assert results['reselect_tries'] == 1
def test_create_pool_monitor_type_missing(self, *args):
set_module_args(dict(
pool='fake_pool',
lb_method='round-robin',
partition='Common',
monitors=['/Common/tcp', '/Common/http'],
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
mutually_exclusive=self.spec.mutually_exclusive,
required_one_of=self.spec.required_one_of
)
mm = ModuleManager(module=module)
mm.create_on_device = Mock(return_value=True)
mm.exists = Mock(return_value=False)
results = mm.exec_module()
assert results['changed'] is True
assert results['name'] == 'fake_pool'
assert results['monitors'] == ['/Common/http', '/Common/tcp']
assert results['monitor_type'] == 'and_list'
def test_create_pool_monitors_missing(self, *args):
set_module_args(dict(
pool='fake_pool',
lb_method='round-robin',
partition='Common',
monitor_type='and_list',
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
mutually_exclusive=self.spec.mutually_exclusive,
required_one_of=self.spec.required_one_of
)
mm = ModuleManager(module=module)
mm.create_on_device = Mock(return_value=True)
mm.exists = Mock(return_value=False)
msg = "The 'monitors' parameter cannot be empty when " \
"'monitor_type' parameter is specified"
with pytest.raises(F5ModuleError) as err:
mm.exec_module()
assert str(err.value) == msg
def test_create_pool_quorum_missing(self, *args):
set_module_args(dict(
pool='fake_pool',
lb_method='round-robin',
partition='Common',
monitor_type='m_of_n',
monitors=['/Common/tcp', '/Common/http'],
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
mutually_exclusive=self.spec.mutually_exclusive,
required_one_of=self.spec.required_one_of
)
mm = ModuleManager(module=module)
mm.create_on_device = Mock(return_value=True)
mm.exists = Mock(return_value=False)
msg = "Quorum value must be specified with monitor_type 'm_of_n'."
with pytest.raises(F5ModuleError) as err:
mm.exec_module()
assert str(err.value) == msg
def test_create_pool_monitor_and_list(self, *args):
set_module_args(dict(
pool='fake_pool',
partition='Common',
monitor_type='and_list',
monitors=['/Common/tcp', '/Common/http'],
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
mutually_exclusive=self.spec.mutually_exclusive,
required_one_of=self.spec.required_one_of
)
mm = ModuleManager(module=module)
mm.create_on_device = Mock(return_value=True)
mm.exists = Mock(return_value=False)
results = mm.exec_module()
assert results['changed'] is True
assert results['name'] == 'fake_pool'
assert results['monitors'] == ['/Common/http', '/Common/tcp']
assert results['monitor_type'] == 'and_list'
def test_create_pool_monitor_m_of_n(self, *args):
set_module_args(dict(
pool='fake_pool',
partition='Common',
monitor_type='m_of_n',
quorum=1,
monitors=['/Common/tcp', '/Common/http'],
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
mutually_exclusive=self.spec.mutually_exclusive,
required_one_of=self.spec.required_one_of
)
mm = ModuleManager(module=module)
mm.create_on_device = Mock(return_value=True)
mm.exists = Mock(return_value=False)
results = mm.exec_module()
assert results['changed'] is True
assert results['name'] == 'fake_pool'
assert results['monitors'] == ['/Common/http', '/Common/tcp']
assert results['monitor_type'] == 'm_of_n'
def test_update_monitors(self, *args):
set_module_args(dict(
name='test_pool',
partition='Common',
monitor_type='and_list',
monitors=['/Common/http', '/Common/tcp'],
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
mutually_exclusive=self.spec.mutually_exclusive,
required_one_of=self.spec.required_one_of
)
mm = ModuleManager(module=module)
current = ApiParameters(params=load_fixture('load_ltm_pool.json'))
mm.update_on_device = Mock(return_value=True)
mm.exists = Mock(return_value=True)
mm.read_current_from_device = Mock(return_value=current)
results = mm.exec_module()
assert results['changed'] is True
assert results['monitor_type'] == 'and_list'
def test_create_pool_monitor_and_list_no_partition(self, *args):
set_module_args(dict(
pool='fake_pool',
monitor_type='and_list',
monitors=['tcp', 'http'],
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
mutually_exclusive=self.spec.mutually_exclusive,
required_one_of=self.spec.required_one_of
)
mm = ModuleManager(module=module)
mm.create_on_device = Mock(return_value=True)
mm.exists = Mock(return_value=False)
results = mm.exec_module()
assert results['changed'] is True
assert results['name'] == 'fake_pool'
assert results['monitors'] == ['/Common/http', '/Common/tcp']
assert results['monitor_type'] == 'and_list'
def test_create_pool_monitor_m_of_n_no_partition(self, *args):
set_module_args(dict(
pool='fake_pool',
monitor_type='m_of_n',
quorum=1,
monitors=['tcp', 'http'],
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
mutually_exclusive=self.spec.mutually_exclusive,
required_one_of=self.spec.required_one_of
)
mm = ModuleManager(module=module)
mm.create_on_device = Mock(return_value=True)
mm.exists = Mock(return_value=False)
results = mm.exec_module()
assert results['changed'] is True
assert results['name'] == 'fake_pool'
assert results['monitors'] == ['/Common/http', '/Common/tcp']
assert results['monitor_type'] == 'm_of_n'
def test_create_pool_monitor_and_list_custom_partition(self, *args):
set_module_args(dict(
pool='fake_pool',
partition='Testing',
monitor_type='and_list',
monitors=['tcp', 'http'],
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
mutually_exclusive=self.spec.mutually_exclusive,
required_one_of=self.spec.required_one_of
)
mm = ModuleManager(module=module)
mm.create_on_device = Mock(return_value=True)
mm.exists = Mock(return_value=False)
results = mm.exec_module()
assert results['changed'] is True
assert results['name'] == 'fake_pool'
assert results['monitors'] == ['/Testing/http', '/Testing/tcp']
assert results['monitor_type'] == 'and_list'
def test_create_pool_monitor_m_of_n_custom_partition(self, *args):
set_module_args(dict(
pool='fake_pool',
partition='Testing',
monitor_type='m_of_n',
quorum=1,
monitors=['tcp', 'http'],
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
mutually_exclusive=self.spec.mutually_exclusive,
required_one_of=self.spec.required_one_of
)
mm = ModuleManager(module=module)
mm.create_on_device = Mock(return_value=True)
mm.exists = Mock(return_value=False)
results = mm.exec_module()
assert results['changed'] is True
assert results['name'] == 'fake_pool'
assert results['monitors'] == ['/Testing/http', '/Testing/tcp']
assert results['monitor_type'] == 'm_of_n'
def test_create_pool_with_metadata(self, *args):
set_module_args(dict(
pool='fake_pool',
metadata=dict(ansible='2.4'),
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
mutually_exclusive=self.spec.mutually_exclusive,
required_one_of=self.spec.required_one_of
)
mm = ModuleManager(module=module)
mm.create_on_device = Mock(return_value=True)
mm.exists = Mock(return_value=False)
results = mm.exec_module()
assert results['changed'] is True
assert results['name'] == 'fake_pool'
assert 'metadata' in results
assert 'ansible' in results['metadata']
assert results['metadata']['ansible'] == '2.4'
def test_create_aggregate_pools(self, *args):
set_module_args(dict(
aggregate=[
dict(
pool='fake_pool',
description='fakepool',
service_down_action='drop',
lb_method='round-robin',
partition='Common',
slow_ramp_time=10,
reselect_tries=1,
),
dict(
pool='fake_pool2',
description='fakepool2',
service_down_action='drop',
lb_method='predictive-node',
partition='Common',
slow_ramp_time=110,
reselect_tries=2,
)
],
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
mutually_exclusive=self.spec.mutually_exclusive,
required_one_of=self.spec.required_one_of
)
mm = ModuleManager(module=module)
mm.create_on_device = Mock(return_value=True)
mm.exists = Mock(return_value=False)
results = mm.exec_module()
assert results['changed'] is True