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#
# Copyright 2014 Hewlett-Packard Development Company, L.P.
#
# 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 oslo_log import log as logging
from tempest.common import waiters
from tempest import config
from tempest import test
from ironic_tempest_plugin.tests.scenario import baremetal_manager
CONF = config.CONF
LOG = logging.getLogger(__name__)
class BaremetalBasicOps(baremetal_manager.BaremetalScenarioTest):
"""This smoke test tests the pxe_ssh Ironic driver.
It follows this basic set of operations:
* Creates a keypair
* Boots an instance using the keypair
* Monitors the associated Ironic node for power and
expected state transitions
* Validates Ironic node's port data has been properly updated
* Verifies SSH connectivity using created keypair via fixed IP
* Associates a floating ip
* Verifies SSH connectivity using created keypair via floating IP
* Verifies instance rebuild with ephemeral partition preservation
* Deletes instance
* Monitors the associated Ironic node for power and
expected state transitions
"""
def rebuild_instance(self, preserve_ephemeral=False):
self.rebuild_server(server_id=self.instance['id'],
preserve_ephemeral=preserve_ephemeral,
wait=False)
node = self.get_node(instance_id=self.instance['id'])
# We should remain on the same node
self.assertEqual(self.node['uuid'], node['uuid'])
self.node = node
waiters.wait_for_server_status(
self.servers_client,
server_id=self.instance['id'],
status='REBUILD',
ready_wait=False)
waiters.wait_for_server_status(
self.servers_client,
server_id=self.instance['id'],
status='ACTIVE')
def verify_partition(self, client, label, mount, gib_size):
"""Verify a labeled partition's mount point and size."""
LOG.info("Looking for partition %s mounted on %s" % (label, mount))
# Validate we have a device with the given partition label
cmd = "/sbin/blkid | grep '%s' | cut -d':' -f1" % label
device = client.exec_command(cmd).rstrip('\n')
LOG.debug("Partition device is %s" % device)
self.assertNotEqual('', device)
# Validate the mount point for the device
cmd = "mount | grep '%s' | cut -d' ' -f3" % device
actual_mount = client.exec_command(cmd).rstrip('\n')
LOG.debug("Partition mount point is %s" % actual_mount)
self.assertEqual(actual_mount, mount)
# Validate the partition size matches what we expect
numbers = '0123456789'
devnum = device.replace('/dev/', '')
cmd = "cat /sys/block/%s/%s/size" % (devnum.rstrip(numbers), devnum)
num_bytes = client.exec_command(cmd).rstrip('\n')
num_bytes = int(num_bytes) * 512
actual_gib_size = num_bytes / (1024 * 1024 * 1024)
LOG.debug("Partition size is %d GiB" % actual_gib_size)
self.assertEqual(actual_gib_size, gib_size)
def get_flavor_ephemeral_size(self):
"""Returns size of the ephemeral partition in GiB."""
f_id = self.instance['flavor']['id']
flavor = self.flavors_client.show_flavor(f_id)['flavor']
ephemeral = flavor.get('OS-FLV-EXT-DATA:ephemeral')
if not ephemeral or ephemeral == 'N/A':
return None
return int(ephemeral)
def validate_ports(self):
for port in self.get_ports(self.node['uuid']):
n_port_id = port['extra']['vif_port_id']
body = self.ports_client.show_port(n_port_id)
n_port = body['port']
self.assertEqual(n_port['device_id'], self.instance['id'])
self.assertEqual(n_port['mac_address'], port['address'])
@test.idempotent_id('549173a5-38ec-42bb-b0e2-c8b9f4a08943')
@test.services('baremetal', 'compute', 'image', 'network')
def test_baremetal_server_ops(self):
self.add_keypair()
self.boot_instance()
self.validate_ports()
ip_address = self.get_server_ip(self.instance)
self.get_remote_client(ip_address).validate_authentication()
vm_client = self.get_remote_client(ip_address)
# We expect the ephemeral partition to be mounted on /mnt and to have
# the same size as our flavor definition.
eph_size = self.get_flavor_ephemeral_size()
if eph_size:
self.verify_partition(vm_client, 'ephemeral0', '/mnt', eph_size)
# Create the test file
self.create_timestamp(
ip_address, private_key=self.keypair['private_key'])
self.terminate_instance()
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