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462 lines
19 KiB
Python
462 lines
19 KiB
Python
# (c) 2019 Red Hat Inc.
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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# Make coding more python3-ish
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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from textwrap import dedent
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from units.compat.mock import patch
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from units.modules.utils import AnsibleFailJson
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from ansible.modules.network.nxos import nxos_interfaces
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from ansible.module_utils.network.nxos.config.interfaces.interfaces import Interfaces
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from ansible.module_utils.network.nxos.facts.interfaces.interfaces import InterfacesFacts
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from .nxos_module import TestNxosModule, load_fixture, set_module_args
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ignore_provider_arg = True
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class TestNxosInterfacesModule(TestNxosModule):
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module = nxos_interfaces
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def setUp(self):
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super(TestNxosInterfacesModule, self).setUp()
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self.mock_FACT_LEGACY_SUBSETS = patch('ansible.module_utils.network.nxos.facts.facts.FACT_LEGACY_SUBSETS')
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self.FACT_LEGACY_SUBSETS = self.mock_FACT_LEGACY_SUBSETS.start()
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self.mock_get_resource_connection_config = patch('ansible.module_utils.network.common.cfg.base.get_resource_connection')
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self.get_resource_connection_config = self.mock_get_resource_connection_config.start()
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self.mock_get_resource_connection_facts = patch('ansible.module_utils.network.common.facts.facts.get_resource_connection')
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self.get_resource_connection_facts = self.mock_get_resource_connection_facts.start()
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self.mock_edit_config = patch('ansible.module_utils.network.nxos.config.interfaces.interfaces.Interfaces.edit_config')
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self.edit_config = self.mock_edit_config.start()
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self.mock__device_info = patch('ansible.module_utils.network.nxos.facts.interfaces.interfaces.InterfacesFacts._device_info')
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self._device_info = self.mock__device_info.start()
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def tearDown(self):
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super(TestNxosInterfacesModule, self).tearDown()
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self.mock_FACT_LEGACY_SUBSETS.stop()
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self.mock_get_resource_connection_config.stop()
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self.mock_get_resource_connection_facts.stop()
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self.mock_edit_config.stop()
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self.mock__device_info.stop()
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def load_fixtures(self, commands=None, device=''):
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self.mock_FACT_LEGACY_SUBSETS.return_value = dict()
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self.get_resource_connection_config.return_value = None
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self.edit_config.return_value = None
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if device == 'legacy':
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# call execute_module() with device='legacy' to use this codepath
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self._device_info.return_value = {'network_os_platform': 'N3K-Cxxx'}
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else:
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self._device_info.return_value = {'network_os_platform': 'N9K-Cxxx'}
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SHOW_RUN_SYSDEF = "show running-config all | incl 'system default switchport'"
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SHOW_RUN_INTF = 'show running-config | section ^interface'
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def test_1(self):
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# Overall general test for each state: merged, deleted, overridden, replaced
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sysdefs = dedent('''\
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!
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! Interfaces default to L3 !!
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!
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no system default switchport
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no system default switchport shutdown
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''')
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intf = dedent('''\
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interface mgmt0
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description do not manage mgmt0!
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interface Ethernet1/1
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description foo
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interface Ethernet1/2
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description bar
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speed 1000
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duplex full
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mtu 4096
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ip forward
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fabric forwarding mode anycast-gateway
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interface Ethernet1/3
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interface Ethernet1/4
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interface Ethernet1/5
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interface Ethernet1/6
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no shutdown
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interface loopback0
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description test-loopback
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''')
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self.get_resource_connection_facts.return_value = {
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self.SHOW_RUN_SYSDEF: sysdefs,
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self.SHOW_RUN_INTF: intf
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}
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playbook = dict(config=[
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dict(name='Ethernet1/1', description='ansible', mode='layer3'),
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dict(name='Ethernet1/2', speed=10000, duplex='auto', mtu=1500,
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ip_forward=False, fabric_forwarding_anycast_gateway=False),
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dict(name='Ethernet1/3', description='ansible', mode='layer3'),
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dict(name='Ethernet1/3.101', description='test-sub-intf', enabled=False),
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dict(name='Ethernet1/4', mode='layer2'),
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dict(name='Ethernet1/5'),
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dict(name='loopback1', description='test-loopback')
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])
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merged = [
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# Update existing device states with any differences in the playbook.
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'interface Ethernet1/1', 'description ansible',
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'interface Ethernet1/2', 'speed 10000', 'duplex auto', 'mtu 1500',
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'no ip forward', 'no fabric forwarding mode anycast-gateway',
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'interface Ethernet1/3', 'description ansible',
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'interface Ethernet1/3.101', 'description test-sub-intf',
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'interface Ethernet1/4', 'switchport',
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'interface loopback1', 'description test-loopback'
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]
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playbook['state'] = 'merged'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=True, commands=merged)
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deleted = [
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# Reset existing device state to default values. Scope is limited to
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# objects in the play. Ignores any play attrs other than 'name'.
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'interface Ethernet1/1', 'no description',
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'interface Ethernet1/2', 'no description', 'no speed', 'no duplex', 'no mtu',
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'no ip forward', 'no fabric forwarding mode anycast-gateway',
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]
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playbook['state'] = 'deleted'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=True, commands=deleted)
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replaced = [
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# Scope is limited to objects in the play. The play is the source of
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# truth for the objects that are explicitly listed.
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'interface Ethernet1/1', 'description ansible',
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'interface Ethernet1/2', 'no description',
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'no ip forward', 'no fabric forwarding mode anycast-gateway',
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'speed 10000', 'duplex auto', 'mtu 1500',
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'interface Ethernet1/3', 'description ansible',
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'interface Ethernet1/3.101', 'description test-sub-intf',
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'interface Ethernet1/4', 'switchport',
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'interface loopback1', 'description test-loopback'
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]
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playbook['state'] = 'replaced'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=True, commands=replaced)
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overridden = [
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# The play is the source of truth. Similar to replaced but the scope
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# includes all objects on the device; i.e. it will also reset state
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# on objects not found in the play.
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'interface Ethernet1/1', 'description ansible',
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'interface Ethernet1/2', 'no description',
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'no ip forward', 'no fabric forwarding mode anycast-gateway',
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'speed 10000', 'duplex auto', 'mtu 1500',
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'interface Ethernet1/6', 'shutdown',
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'interface loopback0', 'no description',
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'interface Ethernet1/3', 'description ansible',
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'interface Ethernet1/4', 'switchport',
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'interface Ethernet1/3.101', 'description test-sub-intf',
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'interface loopback1', 'description test-loopback'
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]
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playbook['state'] = 'overridden'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=True, commands=overridden)
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def test_2(self):
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# 'enabled'/shutdown behaviors are tricky:
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# - different default states for different interface types for different
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# platforms, based on 'system default switchport' settings
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# - virtual interfaces may not exist yet
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# - idempotence for interfaces with all default states
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sysdefs = dedent('''\
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!
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! Interfaces default to L3 !!
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!
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no system default switchport
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no system default switchport shutdown
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''')
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intf = dedent('''\
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interface mgmt0
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interface Ethernet1/1
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interface Ethernet1/2
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switchport
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shutdown
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interface Ethernet1/3
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switchport
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interface loopback1
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interface loopback2
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shutdown
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interface loopback3
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interface loopback8
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interface loopback9
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shutdown
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interface port-channel2
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interface port-channel3
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shutdown
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''')
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self.get_resource_connection_facts.return_value = {
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self.SHOW_RUN_SYSDEF: sysdefs,
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self.SHOW_RUN_INTF: intf
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}
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playbook = dict(config=[
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# Set non-default states on existing objs
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dict(name='Ethernet1/1', mode='layer3', enabled=True),
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dict(name='loopback1', enabled=False),
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# Set default states on existing objs
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dict(name='Ethernet1/2', enabled=True),
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dict(name='loopback2', enabled=True),
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# Set explicit default state on existing objs (no chg)
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dict(name='Ethernet1/3', enabled=True),
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dict(name='loopback3', enabled=True),
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dict(name='port-channel3', enabled=True),
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# Set default state on non-existent objs; no state changes but need to create intf
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dict(name='loopback4', enabled=True),
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dict(name='port-channel4', enabled=True),
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dict(name='Ethernet1/4.101')
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])
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# Testing with newer code version
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merged = [
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'interface Ethernet1/1', 'no shutdown',
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'interface loopback1', 'shutdown',
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'interface Ethernet1/2', 'no shutdown',
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'interface loopback2', 'no shutdown',
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'interface port-channel3', 'no shutdown',
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'interface loopback4',
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'interface port-channel4',
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'interface Ethernet1/4.101'
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]
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playbook['state'] = 'merged'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=True, commands=merged)
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deleted = [
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# e1/2 becomes L3 so enable default changes to false
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'interface Ethernet1/2', 'no switchport',
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'interface loopback2', 'no shutdown',
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'interface Ethernet1/3', 'no switchport',
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'interface port-channel3', 'no shutdown'
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]
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playbook['state'] = 'deleted'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=True, commands=deleted)
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replaced = [
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'interface Ethernet1/1', 'no shutdown',
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'interface loopback1', 'shutdown',
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'interface Ethernet1/2', 'no switchport', 'no shutdown',
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'interface loopback2', 'no shutdown',
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'interface Ethernet1/3', 'no switchport', 'no shutdown',
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'interface port-channel3', 'no shutdown',
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'interface loopback4',
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'interface port-channel4',
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'interface Ethernet1/4.101'
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]
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playbook['state'] = 'replaced'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=True, commands=replaced)
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overridden = [
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'interface Ethernet1/2', 'no switchport', 'no shutdown',
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'interface Ethernet1/3', 'no switchport', 'no shutdown',
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'interface loopback2', 'no shutdown',
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'interface loopback9', 'no shutdown',
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'interface port-channel3', 'no shutdown',
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'interface Ethernet1/1', 'no shutdown',
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'interface loopback1', 'shutdown',
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'interface loopback4',
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'interface port-channel4',
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'interface Ethernet1/4.101'
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]
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playbook['state'] = 'overridden'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=True, commands=overridden)
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def test_3(self):
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# Testing 'enabled' with different 'system default' settings.
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# This is the same as test_2 with some minor changes.
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sysdefs = dedent('''\
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!
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! Interfaces default to L2 !!
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!
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system default switchport
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system default switchport shutdown
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''')
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intf = dedent('''\
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interface mgmt0
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interface Ethernet1/1
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interface Ethernet1/2
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no switchport
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no shutdown
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interface Ethernet1/3
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no switchport
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interface loopback1
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interface loopback2
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shutdown
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interface loopback3
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interface loopback8
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interface loopback9
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shutdown
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interface port-channel2
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interface port-channel3
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shutdown
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''')
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self.get_resource_connection_facts.return_value = {
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self.SHOW_RUN_SYSDEF: sysdefs,
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self.SHOW_RUN_INTF: intf
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}
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playbook = dict(config=[
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# Set non-default states on existing objs
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dict(name='Ethernet1/1', mode='layer3', enabled=True),
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dict(name='loopback1', enabled=False),
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# Set default states on existing objs
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dict(name='Ethernet1/2', enabled=False),
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dict(name='loopback2', enabled=True),
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# Set explicit default state on existing objs (no chg)
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dict(name='Ethernet1/3', enabled=False),
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dict(name='loopback3', enabled=True),
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dict(name='port-channel3', enabled=True),
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# Set default state on non-existent objs; no state changes but need to create intf
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dict(name='loopback4', enabled=True),
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dict(name='port-channel4', enabled=True),
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dict(name='Ethernet1/4.101')
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])
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merged = [
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'interface Ethernet1/1', 'no switchport', 'no shutdown',
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'interface loopback1', 'shutdown',
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'interface Ethernet1/2', 'shutdown',
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'interface loopback2', 'no shutdown',
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'interface port-channel3', 'no shutdown',
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'interface loopback4',
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'interface port-channel4',
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'interface Ethernet1/4.101'
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]
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playbook['state'] = 'merged'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=True, commands=merged)
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# Test with an older image version which has different defaults
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merged_legacy = [
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'interface Ethernet1/1', 'no switchport',
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'interface loopback1', 'shutdown',
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'interface Ethernet1/2', 'shutdown',
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'interface loopback2', 'no shutdown',
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'interface Ethernet1/3', 'shutdown',
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'interface port-channel3', 'no shutdown',
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'interface loopback4',
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'interface port-channel4',
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'interface Ethernet1/4.101'
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]
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self.execute_module(changed=True, commands=merged_legacy, device='legacy')
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deleted = [
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'interface Ethernet1/2', 'switchport', 'shutdown',
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'interface loopback2', 'no shutdown',
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'interface Ethernet1/3', 'switchport',
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'interface port-channel3', 'no shutdown'
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]
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playbook['state'] = 'deleted'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=True, commands=deleted)
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replaced = [
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'interface Ethernet1/1', 'no switchport', 'no shutdown',
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'interface loopback1', 'shutdown',
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'interface Ethernet1/2', 'switchport', 'shutdown',
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'interface loopback2', 'no shutdown',
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'interface Ethernet1/3', 'switchport',
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'interface port-channel3', 'no shutdown',
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'interface loopback4',
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'interface port-channel4',
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'interface Ethernet1/4.101'
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]
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playbook['state'] = 'replaced'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=True, commands=replaced)
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overridden = [
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'interface Ethernet1/2', 'switchport', 'shutdown',
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'interface Ethernet1/3', 'switchport',
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'interface loopback2', 'no shutdown',
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'interface loopback9', 'no shutdown',
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'interface port-channel3', 'no shutdown',
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'interface Ethernet1/1', 'no switchport', 'no shutdown',
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'interface loopback1', 'shutdown',
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'interface loopback4',
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'interface port-channel4',
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'interface Ethernet1/4.101'
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]
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playbook['state'] = 'overridden'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=True, commands=overridden)
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def test_4(self):
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# Basic idempotence test
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sysdefs = dedent('''\
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!
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! Interfaces default to L3 !!
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!
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no system default switchport
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no system default switchport shutdown
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''')
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intf = dedent('''\
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interface Ethernet1/1
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interface Ethernet1/2
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switchport
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speed 1000
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shutdown
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''')
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self.get_resource_connection_facts.return_value = {
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self.SHOW_RUN_SYSDEF: sysdefs,
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self.SHOW_RUN_INTF: intf
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}
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playbook = dict(config=[
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dict(name='Ethernet1/1', mode='layer3'),
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dict(name='Ethernet1/2', mode='layer2', enabled=False)
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])
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merged = []
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playbook['state'] = 'merged'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=False, commands=merged)
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def test_5(self):
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# 'state: deleted' without 'config'; clean all objects.
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sysdefs = dedent('''\
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!
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! Interfaces default to L3 !!
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!
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no system default switchport
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no system default switchport shutdown
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''')
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intf = dedent('''\
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interface Ethernet1/1
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switchport
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interface Ethernet1/2
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speed 1000
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no shutdown
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''')
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self.get_resource_connection_facts.return_value = {
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self.SHOW_RUN_SYSDEF: sysdefs,
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self.SHOW_RUN_INTF: intf
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}
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playbook = dict()
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deleted = [
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'interface Ethernet1/1', 'no switchport',
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'interface Ethernet1/2', 'no speed', 'shutdown'
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]
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playbook['state'] = 'deleted'
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set_module_args(playbook, ignore_provider_arg)
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self.execute_module(changed=True, commands=deleted)
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