David Ames
126 lines
4.3 KiB
Python
126 lines
4.3 KiB
Python
#!/usr/bin/env python3
|
|
|
|
# Copyright 2018 Canonical Ltd.
|
|
#
|
|
# 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.
|
|
|
|
"""Encapsulate nova testing."""
|
|
|
|
import logging
|
|
import time
|
|
import unittest
|
|
|
|
import zaza.model as model
|
|
import zaza.utilities.openstack as openstack_utils
|
|
import zaza.charm_tests.nova.utils as nova_utils
|
|
import zaza.charm_tests.glance.setup as glance_setup
|
|
|
|
|
|
class BaseGuestCreateTest(unittest.TestCase):
|
|
"""Base for tests to launch a guest."""
|
|
|
|
boot_tests = {
|
|
'cirros': {
|
|
'image_name': 'cirros',
|
|
'flavor_name': 'm1.tiny',
|
|
'username': 'cirros',
|
|
'bootstring': 'gocubsgo',
|
|
'password': 'gocubsgo'},
|
|
'bionic': {
|
|
'image_name': 'bionic',
|
|
'flavor_name': 'm1.small',
|
|
'username': 'ubuntu',
|
|
'bootstring': 'finished at'}}
|
|
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
"""Run class setup for running glance tests."""
|
|
cls.keystone_session = openstack_utils.get_overcloud_keystone_session()
|
|
cls.model_name = model.get_juju_model()
|
|
cls.nova_client = openstack_utils.get_nova_session_client(
|
|
cls.keystone_session)
|
|
cls.neutron_client = openstack_utils.get_neutron_session_client(
|
|
cls.keystone_session)
|
|
|
|
def launch_instance(self, instance_key):
|
|
"""Launch an instance.
|
|
|
|
:param instance_key: Key to collect associated config data with.
|
|
:type instance_key: str
|
|
"""
|
|
# Collect resource information.
|
|
vm_name = time.strftime("%Y%m%d%H%M%S")
|
|
image = self.nova_client.glance.find_image(
|
|
self.boot_tests[instance_key]['image_name'])
|
|
flavor = self.nova_client.flavors.find(
|
|
name=self.boot_tests[instance_key]['flavor_name'])
|
|
net = self.neutron_client.find_resource("network", "private")
|
|
nics = [{'net-id': net.get('id')}]
|
|
|
|
# Launch instance.
|
|
logging.info('Launching instance {}'.format(vm_name))
|
|
instance = self.nova_client.servers.create(
|
|
name=vm_name,
|
|
image=image,
|
|
flavor=flavor,
|
|
key_name=nova_utils.KEYPAIR_NAME,
|
|
nics=nics)
|
|
|
|
# Test Instance is ready.
|
|
logging.info('Checking instance is active')
|
|
openstack_utils.resource_reaches_status(
|
|
self.nova_client.servers,
|
|
instance.id,
|
|
expected_status='ACTIVE')
|
|
|
|
logging.info('Checking cloud init is complete')
|
|
openstack_utils.cloud_init_complete(
|
|
self.nova_client,
|
|
instance.id,
|
|
self.boot_tests[instance_key]['bootstring'])
|
|
port = openstack_utils.get_ports_from_device_id(
|
|
self.neutron_client,
|
|
instance.id)[0]
|
|
logging.info('Assigning floating ip.')
|
|
ip = openstack_utils.create_floating_ip(
|
|
self.neutron_client,
|
|
"ext_net",
|
|
port=port)['floating_ip_address']
|
|
logging.info('Assigned floating IP {} to {}'.format(ip, vm_name))
|
|
openstack_utils.ping_response(ip)
|
|
|
|
# Check ssh'ing to instance.
|
|
logging.info('Testing ssh access.')
|
|
openstack_utils.ssh_test(
|
|
username=self.boot_tests[instance_key]['username'],
|
|
ip=ip,
|
|
vm_name=vm_name,
|
|
password=self.boot_tests[instance_key].get('password'),
|
|
privkey=openstack_utils.get_private_key(nova_utils.KEYPAIR_NAME))
|
|
|
|
|
|
class CirrosGuestCreateTest(BaseGuestCreateTest):
|
|
"""Tests to launch a cirros image."""
|
|
|
|
def test_launch_small_instance(self):
|
|
"""Launch a cirros instance and test connectivity."""
|
|
self.launch_instance(glance_setup.CIRROS_IMAGE_NAME)
|
|
|
|
|
|
class LTSGuestCreateTest(BaseGuestCreateTest):
|
|
"""Tests to launch a LTS image."""
|
|
|
|
def test_launch_small_instance(self):
|
|
"""Launch a Bionic instance and test connectivity."""
|
|
self.launch_instance(glance_setup.LTS_IMAGE_NAME)
|