152 lines
5.6 KiB
Python
152 lines
5.6 KiB
Python
# Copyright (c) 2019 Red Hat, Inc.
|
|
#
|
|
# All Rights Reserved.
|
|
#
|
|
# 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.
|
|
from __future__ import absolute_import
|
|
|
|
import typing
|
|
|
|
import netaddr
|
|
import pytest
|
|
import testtools
|
|
|
|
import tobiko
|
|
from tobiko.openstack import keystone
|
|
from tobiko.openstack import nova
|
|
from tobiko.openstack import stacks
|
|
from tobiko.shell import ping
|
|
from tobiko.shell import sh
|
|
|
|
|
|
@keystone.skip_unless_has_keystone_credentials()
|
|
class CirrosServerStackTest(testtools.TestCase):
|
|
"""Tests connectivity to Nova instances via floating IPs"""
|
|
|
|
#: Stack of resources with a server attached to a floating IP
|
|
stack = tobiko.required_setup_fixture(stacks.CirrosServerStackFixture)
|
|
|
|
nameservers_filenames: typing.Optional[typing.Sequence[str]] = None
|
|
|
|
@property
|
|
def peer_ssh_client(self):
|
|
return self.stack.ssh_client
|
|
|
|
def test_ping_floating_ip(self):
|
|
"""Test connectivity to floating IP address"""
|
|
ping.assert_reachable_hosts([self.stack.floating_ip_address])
|
|
|
|
def test_ping_fixed_ipv4(self):
|
|
ping.assert_reachable_hosts([self.get_fixed_ip(ip_version=4)],
|
|
ssh_client=self.peer_ssh_client)
|
|
|
|
def test_ping_fixed_ipv6(self):
|
|
ping.assert_reachable_hosts([self.get_fixed_ip(ip_version=6)],
|
|
ssh_client=self.peer_ssh_client)
|
|
|
|
def get_fixed_ip(self, ip_version: int):
|
|
try:
|
|
return self.stack.find_fixed_ip(ip_version=ip_version)
|
|
except tobiko.ObjectNotFound:
|
|
self.skipTest(f"Server {self.stack.server_id} has any "
|
|
f"IPv{ip_version} address.")
|
|
|
|
def test_ssh_connect(self):
|
|
"""Test SSH connectivity via Paramiko SSHClient"""
|
|
self.stack.ssh_client.connect()
|
|
|
|
def test_hostname(self):
|
|
"""Test that hostname of instance server matches Nova server name"""
|
|
self.stack.ssh_client.connect()
|
|
|
|
stdout = sh.execute('hostname',
|
|
ssh_client=self.stack.ssh_client).stdout
|
|
hostname = stdout.strip().split('.', 1)[0]
|
|
self.assertEqual(self.stack.server_name, hostname)
|
|
|
|
def test_console_output(self):
|
|
# wait for server to be ready for connection
|
|
self.stack.ssh_client.connect()
|
|
output = self.stack.console_output
|
|
self.assertTrue(output)
|
|
|
|
def test_swap_file(self):
|
|
if getattr(self.stack, 'swap_maxsize', None) is None:
|
|
self.skipTest('Swap maxsize is None')
|
|
|
|
cloud_config = self.stack.cloud_config
|
|
self.assertEqual({'filename': self.stack.swap_filename,
|
|
'size': self.stack.swap_size or "auto",
|
|
'maxsize': self.stack.swap_maxsize},
|
|
cloud_config['swap'])
|
|
|
|
nova.wait_for_cloud_init_done(ssh_client=self.stack.ssh_client)
|
|
# check swap file exists
|
|
sh.execute(f"ls -lh '{self.stack.swap_filename}'",
|
|
ssh_client=self.stack.ssh_client)
|
|
# check swap file is mounted
|
|
swaps_table = sh.execute("cat /proc/swaps",
|
|
ssh_client=self.stack.ssh_client).stdout
|
|
mounted_filenames = [line.split()[0]
|
|
for line in swaps_table.splitlines()[1:]]
|
|
self.assertIn(self.stack.swap_filename, mounted_filenames, swaps_table)
|
|
|
|
def test_ipv4_subnet_nameservers(self):
|
|
self._test_subnet_nameservers(
|
|
subnet=self.stack.network_stack.ipv4_subnet_details,
|
|
ip_version=4)
|
|
|
|
def test_ipv6_subnet_nameservers(self):
|
|
self._test_subnet_nameservers(
|
|
subnet=self.stack.network_stack.ipv6_subnet_details,
|
|
ip_version=6)
|
|
|
|
def _test_subnet_nameservers(self, subnet, ip_version):
|
|
subnet_nameservers = [netaddr.IPAddress(nameserver)
|
|
for nameserver in subnet['dns_nameservers']]
|
|
if not subnet_nameservers:
|
|
self.skipTest(f"Subnet '{subnet['id']}' has any IPv{ip_version} "
|
|
"nameserver")
|
|
server_nameservers = sh.list_nameservers(
|
|
ssh_client=self.stack.ssh_client, ip_version=ip_version,
|
|
filenames=self.nameservers_filenames)
|
|
self.assertEqual(subnet_nameservers, server_nameservers)
|
|
|
|
|
|
class EvacuablesServerStackTest(CirrosServerStackTest):
|
|
|
|
#: Stack of resources with a server attached to a floating IP
|
|
stack = tobiko.required_setup_fixture(stacks.EvacuableServerStackFixture)
|
|
|
|
def test_image_fixture_tags(self):
|
|
image_fixture = self.stack.image_fixture
|
|
self.assertEqual(['evacuable'], image_fixture.tags)
|
|
|
|
def test_image_tags(self):
|
|
image = self.stack.image_fixture.get_image()
|
|
self.assertEqual(['evacuable'], image.tags)
|
|
|
|
|
|
@pytest.mark.flaky(reruns=2, reruns_delay=60)
|
|
class CirrosPeerServerStackTest(CirrosServerStackTest):
|
|
|
|
#: Stack of resources with an HTTP server
|
|
stack = tobiko.required_setup_fixture(stacks.CirrosPeerServerStackFixture)
|
|
|
|
@property
|
|
def peer_ssh_client(self):
|
|
return self.stack.peer_stack.ssh_client
|
|
|
|
def test_ping_floating_ip(self):
|
|
self.skipTest(f"Server '{self.stack.server_id}' has any floating IP")
|