os-net-config/os_net_config/tests/test_cli.py

381 lines
18 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2014 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import os.path
import random
import sys
import yaml
import os_net_config
from os_net_config import cli
from os_net_config import sriov_config
from os_net_config.tests import base
import six
REALPATH = os.path.dirname(os.path.realpath(__file__))
SAMPLE_BASE = os.path.join(REALPATH, '../../', 'etc',
'os-net-config', 'samples')
class TestCli(base.TestCase):
def setUp(self):
super(TestCli, self).setUp()
rand = str(int(random.random() * 100000))
sriov_config._SRIOV_CONFIG_FILE = '/tmp/sriov_config_' + rand + '.yaml'
def tearDown(self):
super(TestCli, self).tearDown()
if os.path.isfile(sriov_config._SRIOV_CONFIG_FILE):
os.remove(sriov_config._SRIOV_CONFIG_FILE)
def run_cli(self, argstr, exitcodes=(0,)):
orig = sys.stdout
orig_stderr = sys.stderr
sys.stdout = six.StringIO()
sys.stderr = six.StringIO()
ret = cli.main(argstr.split())
self.assertIn(ret, exitcodes)
stdout = sys.stdout.getvalue()
sys.stdout.close()
sys.stdout = orig
stderr = sys.stderr.getvalue()
sys.stderr.close()
sys.stderr = orig_stderr
return (stdout, stderr)
def stub_get_stored_pci_address(self, ifname, noop):
if 'eth0' in ifname:
return "0000:00:07.0"
if 'eth1' in ifname:
return "0000:00:08.0"
if 'eth2' in ifname:
return "0000:00:09.0"
if 'em3' in ifname:
return "0000:00:03.0"
if 'em1' in ifname:
return "0000:00:01.0"
def test_bond_noop_output(self):
bond_yaml = os.path.join(SAMPLE_BASE, 'bond.yaml')
bond_json = os.path.join(SAMPLE_BASE, 'bond.json')
stdout_yaml, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % bond_yaml)
self.assertEqual('', stderr)
stdout_json, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % bond_json)
self.assertEqual('', stderr)
sanity_devices = ['DEVICE=br-ctlplane',
'DEVICE=em2',
'DEVICE=em1',
'DEVICE=bond1',
'DEVICETYPE=ovs']
for dev in sanity_devices:
self.assertIn(dev, stdout_yaml)
self.assertEqual(stdout_yaml, stdout_json)
def test_ivs_noop_output(self):
ivs_yaml = os.path.join(SAMPLE_BASE, 'ivs.yaml')
ivs_json = os.path.join(SAMPLE_BASE, 'ivs.json')
stdout_yaml, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % ivs_yaml)
self.assertEqual('', stderr)
stdout_json, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % ivs_json)
self.assertEqual('', stderr)
sanity_devices = ['DEVICE=nic2',
'DEVICE=nic3',
'DEVICE=api201',
'DEVICE=storage202',
'DEVICETYPE=ivs']
for dev in sanity_devices:
self.assertIn(dev, stdout_yaml)
self.assertEqual(stdout_yaml, stdout_json)
def test_bridge_noop_output(self):
bridge_yaml = os.path.join(SAMPLE_BASE, 'bridge_dhcp.yaml')
bridge_json = os.path.join(SAMPLE_BASE, 'bridge_dhcp.json')
stdout_yaml, stderr = self.run_cli('ARG0 --provider=eni --noop '
'--exit-on-validation-errors '
'-c %s' % bridge_yaml)
self.assertEqual('', stderr)
stdout_json, stderr = self.run_cli('ARG0 --provider=eni --noop '
'--exit-on-validation-errors '
'-c %s' % bridge_json)
self.assertEqual('', stderr)
sanity_devices = ['iface br-ctlplane inet dhcp',
'iface em1',
'ovs_type OVSBridge']
for dev in sanity_devices:
self.assertIn(dev, stdout_yaml)
self.assertEqual(stdout_yaml, stdout_json)
def test_vlan_noop_output(self):
vlan_yaml = os.path.join(SAMPLE_BASE, 'bridge_vlan.yaml')
vlan_json = os.path.join(SAMPLE_BASE, 'bridge_vlan.json')
stdout_yaml, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % vlan_yaml)
self.assertEqual('', stderr)
stdout_json, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % vlan_json)
self.assertEqual('', stderr)
sanity_devices = ['DEVICE=br-ctlplane',
'DEVICE=em1',
'DEVICE=vlan16',
'DEVICETYPE=ovs']
for dev in sanity_devices:
self.assertIn(dev, stdout_yaml)
self.assertEqual(stdout_yaml, stdout_json)
def test_interface_noop_output(self):
interface_yaml = os.path.join(SAMPLE_BASE, 'interface.yaml')
interface_json = os.path.join(SAMPLE_BASE, 'interface.json')
stdout_yaml, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % interface_yaml)
self.assertEqual('', stderr)
stdout_json, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % interface_json)
self.assertEqual('', stderr)
sanity_devices = ['DEVICE=em1',
'BOOTPROTO=static',
'IPADDR=192.0.2.1']
for dev in sanity_devices:
self.assertIn(dev, stdout_yaml)
self.assertEqual(stdout_yaml, stdout_json)
def test_bridge_noop_rootfs(self):
for provider in ('ifcfg', 'eni'):
bond_yaml = os.path.join(SAMPLE_BASE, 'bridge_dhcp.yaml')
stdout_yaml, stderr = self.run_cli('ARG0 --provider=%s --noop '
'--exit-on-validation-errors '
'--root-dir=/rootfs '
'-c %s' % (provider, bond_yaml))
self.assertEqual('', stderr)
self.assertIn('File: /rootfs/', stdout_yaml)
def test_interface_noop_detailed_exit_codes(self):
interface_yaml = os.path.join(SAMPLE_BASE, 'interface.yaml')
stdout_yaml, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s --detailed-exit-codes'
% interface_yaml, exitcodes=(2,))
def test_interface_noop_detailed_exit_codes_no_changes(self):
interface_yaml = os.path.join(SAMPLE_BASE, 'interface.yaml')
class TestImpl(os_net_config.NetConfig):
def add_interface(self, interface):
pass
def apply(self, cleanup=False, activate=True):
# this fake implementation returns no changes
return {}
self.stub_out('os_net_config.impl_ifcfg.IfcfgNetConfig', TestImpl)
stdout_yaml, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s --detailed-exit-codes'
% interface_yaml, exitcodes=(0,))
def test_sriov_noop_output(self):
def test_get_vf_devname(device, vfid):
return device + '_' + str(vfid)
self.stub_out('os_net_config.utils.get_vf_devname',
test_get_vf_devname)
ivs_yaml = os.path.join(SAMPLE_BASE, 'sriov_pf.yaml')
ivs_json = os.path.join(SAMPLE_BASE, 'sriov_pf.json')
stdout_yaml, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % ivs_yaml)
self.assertEqual('', stderr)
stdout_json, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % ivs_json)
self.assertEqual('', stderr)
sanity_devices = ['DEVICE=p2p1',
'DEVICE=p2p1_5',
'DEVICE=p2p1_1']
for dev in sanity_devices:
self.assertIn(dev, stdout_yaml)
self.assertEqual(stdout_yaml, stdout_json)
def test_ovs_dpdk_bond_noop_output(self):
ivs_yaml = os.path.join(SAMPLE_BASE, 'ovs_dpdk_bond.yaml')
ivs_json = os.path.join(SAMPLE_BASE, 'ovs_dpdk_bond.json')
stdout_yaml, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % ivs_yaml)
self.assertEqual('', stderr)
stdout_json, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % ivs_json)
self.assertEqual('', stderr)
sanity_devices = ['DEVICE=br-link',
'TYPE=OVSUserBridge',
'DEVICE=dpdkbond0',
'TYPE=OVSDPDKBond']
for dev in sanity_devices:
self.assertIn(dev, stdout_yaml)
self.assertEqual(stdout_yaml, stdout_json)
def test_nfvswitch_noop_output(self):
nfvswitch_yaml = os.path.join(SAMPLE_BASE, 'nfvswitch.yaml')
nfvswitch_json = os.path.join(SAMPLE_BASE, 'nfvswitch.json')
stdout_yaml, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % nfvswitch_yaml)
self.assertEqual('', stderr)
stdout_json, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % nfvswitch_json)
self.assertEqual('', stderr)
sanity_devices = ['DEVICE=nic2',
'DEVICE=nic3',
'DEVICE=api201',
'DEVICE=storage202',
'DEVICETYPE=nfvswitch']
for dev in sanity_devices:
self.assertIn(dev, stdout_yaml)
self.assertEqual(stdout_yaml, stdout_json)
def test_ovs_dpdk_noop_output(self):
ivs_yaml = os.path.join(SAMPLE_BASE, 'ovs_dpdk.yaml')
ivs_json = os.path.join(SAMPLE_BASE, 'ovs_dpdk.json')
stdout_yaml, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % ivs_yaml)
self.assertEqual('', stderr)
stdout_json, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % ivs_json)
self.assertEqual('', stderr)
sanity_devices = ['DEVICE=br-link',
'TYPE=OVSUserBridge',
'DEVICE=dpdk0',
'TYPE=OVSDPDKPort']
for dev in sanity_devices:
self.assertIn(dev, stdout_yaml)
self.assertEqual(stdout_yaml, stdout_json)
def test_nic_mapping_report_output(self):
mapping_report = os.path.join(SAMPLE_BASE, 'mapping_report.yaml')
def dummy_mapped_nics(nic_mapping=None):
return nic_mapping
self.stub_out('os_net_config.objects.mapped_nics', dummy_mapped_nics)
stdout, stderr = self.run_cli('ARG0 --interfaces '
'--exit-on-validation-errors '
'-m %s' % mapping_report)
self.assertEqual('', stderr)
stdout_list = yaml.load(stdout)
self.assertEqual(stdout_list['nic1'], 'em1')
self.assertEqual(stdout_list['nic2'], 'em2')
self.assertEqual(stdout_list['nic3'], 'em4')
self.assertEqual(stdout_list['nic4'], 'em3')
def test_nic_mapping_report_with_explicit_interface_name(self):
mapping_report = os.path.join(SAMPLE_BASE, 'mapping_report.yaml')
def dummy_mapped_nics(nic_mapping=None):
return nic_mapping
self.stub_out('os_net_config.objects.mapped_nics', dummy_mapped_nics)
stdout, stderr = self.run_cli('ARG0 --interfaces em2 em3 '
'--exit-on-validation-errors '
'-m %s' % mapping_report)
self.assertEqual('', stderr)
stdout_list = yaml.load(stdout)
self.assertNotIn('em1', stdout_list.keys())
self.assertNotIn('em1', stdout_list.values())
self.assertEqual(stdout_list['em2'], 'em2')
self.assertEqual(stdout_list['em3'], 'em3')
self.assertNotIn('em4', stdout_list.keys())
self.assertNotIn('em4', stdout_list.values())
def test_contrail_vrouter_noop_output(self):
cvi_yaml = os.path.join(SAMPLE_BASE, 'contrail_vrouter.yaml')
cvi_json = os.path.join(SAMPLE_BASE, 'contrail_vrouter.json')
stdout_yaml, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % cvi_yaml)
self.assertEqual('', stderr)
stdout_json, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % cvi_json)
self.assertEqual('', stderr)
sanity_devices = ['DEVICE=vhost0',
'BIND_INT=em3',
'DEVICETYPE=vhost',
'TYPE=kernel_mode']
for dev in sanity_devices:
self.assertIn(dev, stdout_yaml)
self.assertEqual(stdout_yaml, stdout_json)
def test_contrail_vrouter_vlan_noop_output(self):
cvi_yaml = os.path.join(SAMPLE_BASE, 'contrail_vrouter_vlan.yaml')
cvi_json = os.path.join(SAMPLE_BASE, 'contrail_vrouter_vlan.json')
stdout_yaml, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % cvi_yaml)
self.assertEqual('', stderr)
stdout_json, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'-c %s' % cvi_json)
self.assertEqual('', stderr)
sanity_devices = ['DEVICE=vhost0',
'BIND_INT=vlan100',
'DEVICETYPE=vhost',
'TYPE=kernel_mode']
for dev in sanity_devices:
self.assertIn(dev, stdout_yaml)
self.assertEqual(stdout_yaml, stdout_json)
def test_contrail_vrouter_dpdk_noop_output(self):
cvi_yaml = os.path.join(SAMPLE_BASE, 'contrail_vrouter_dpdk.yaml')
cvi_json = os.path.join(SAMPLE_BASE, 'contrail_vrouter_dpdk.json')
self.stub_out('os_net_config.utils.get_stored_pci_address',
self.stub_get_stored_pci_address)
stdout_yaml, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'--debug '
'-c %s' % cvi_yaml)
self.assertEqual('', stderr)
stdout_json, stderr = self.run_cli('ARG0 --provider=ifcfg --noop '
'--exit-on-validation-errors '
'--debug '
'-c %s' % cvi_json)
self.assertEqual('', stderr)
sanity_devices = ['DEVICE=vhost0',
'BIND_INT=0000:00:03.0',
'DEVICETYPE=vhost',
'TYPE=dpdk']
for dev in sanity_devices:
self.assertIn(dev, stdout_yaml)
self.assertEqual(stdout_yaml, stdout_json)