designate-tempest-plugin/designate_tempest_plugin/common/waiters.py
Lukáš Piwowarski 4f2367f64a Fix checking of the [dns].nameservers value
This patch [1] introduced checking whether the CONF.dns.nameservers
is empty. If the CONF.dns.nameservers value is empty then the
initialization of the QueryClient fails. This change makes the majority
of designate-tempest-plugin tests fail even tests that do not use the
QueryClient.

This patch introduces three changes:

1) ValueError is raised only when the query() function is called so
   that only tests that actually use the query() function fail.

2) wait_for_query() function is fixed so that it never succeeds when the
   CONF.dns.nameservers value is empty.

3) Skip tests that rely upon [dns].nameserver value.

[1] https://review.opendev.org/c/openstack/designate-tempest-plugin/+/860116

Change-Id: Iedd151b2e47ed62adc168a97cb6021ccb47abb0f
2022-11-07 17:24:05 +01:00

292 lines
11 KiB
Python

# Copyright 2016 Hewlett Packard Enterprise 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.
import time
from oslo_log import log as logging
from tempest.lib.common.utils import test_utils
from tempest.lib import exceptions as lib_exc
from designate_tempest_plugin.common import constants as const
from designate_tempest_plugin.common import exceptions
LOG = logging.getLogger(__name__)
def wait_for_zone_404(client, zone_id):
"""Waits for a zone to 404."""
LOG.info('Waiting for zone %s to 404', zone_id)
start = int(time.time())
while True:
time.sleep(client.build_interval)
try:
zone = client.show_zone(zone_id)[1]
except lib_exc.NotFound:
LOG.info('Zone %s is 404ing', zone_id)
return
if zone['status'] == const.ERROR:
raise exceptions.InvalidStatusError('Zone', zone_id,
zone['status'])
if int(time.time()) - start >= client.build_timeout:
message = ('Zone %(zone_id)s failed to 404 within the required '
'time (%(timeout)s s). Current status: '
'%(status_curr)s' %
{'zone_id': zone_id,
'status_curr': zone['status'],
'timeout': client.build_timeout})
caller = test_utils.find_test_caller()
if caller:
message = '(%s) %s' % (caller, message)
raise lib_exc.TimeoutException(message)
def wait_for_zone_status(client, zone_id, status, headers=None):
"""Waits for a zone to reach given status."""
LOG.info('Waiting for zone %s to reach %s', zone_id, status)
zone = client.show_zone(zone_id, headers=headers)[1]
start = int(time.time())
while zone['status'] != status:
time.sleep(client.build_interval)
zone = client.show_zone(zone_id, headers=headers)[1]
status_curr = zone['status']
if status_curr == status:
LOG.info('Zone %s reached %s', zone_id, status)
return
if zone['status'] == const.ERROR:
raise exceptions.InvalidStatusError('Zone', zone_id,
zone['status'])
if int(time.time()) - start >= client.build_timeout:
message = ('Zone %(zone_id)s failed to reach status=%(status)s '
'within the required time (%(timeout)s s). Current '
'status: %(status_curr)s' %
{'zone_id': zone_id,
'status': status,
'status_curr': status_curr,
'timeout': client.build_timeout})
caller = test_utils.find_test_caller()
if caller:
message = '(%s) %s' % (caller, message)
raise lib_exc.TimeoutException(message)
def wait_for_zone_import_status(client, zone_import_id, status):
"""Waits for an imported zone to reach the given status."""
LOG.info('Waiting for zone import %s to reach %s', zone_import_id, status)
zone_import = client.show_zone_import(zone_import_id)[1]
start = int(time.time())
while zone_import['status'] != status:
time.sleep(client.build_interval)
zone_import = client.show_zone_import(zone_import_id)[1]
status_curr = zone_import['status']
if status_curr == status:
LOG.info('Zone import %s reached %s', zone_import_id, status)
return
if zone_import['status'] == const.ERROR:
raise exceptions.InvalidStatusError('Zone Import', zone_import_id,
zone_import['status'])
if int(time.time()) - start >= client.build_timeout:
message = ('Zone import %(zone_import_id)s failed to reach '
'status=%(status)s within the required time '
'(%(timeout)s s). Current '
'status: %(status_curr)s' %
{'zone_import_id': zone_import_id,
'status': status,
'status_curr': status_curr,
'timeout': client.build_timeout})
caller = test_utils.find_test_caller()
if caller:
message = '(%s) %s' % (caller, message)
raise lib_exc.TimeoutException(message)
def wait_for_zone_export_status(client, zone_export_id, status, headers=None):
"""Waits for an exported zone to reach the given status."""
LOG.info('Waiting for zone export %s to reach %s', zone_export_id, status)
zone_export = client.show_zone_export(zone_export_id, headers=headers)[1]
start = int(time.time())
while zone_export['status'] != status:
time.sleep(client.build_interval)
zone_export = client.show_zone_export(
zone_export_id, headers=headers)[1]
status_curr = zone_export['status']
if status_curr == status:
LOG.info('Zone export %s reached %s', zone_export_id, status)
return
if zone_export['status'] == const.ERROR:
raise exceptions.InvalidStatusError('Zone Export', zone_export_id,
zone_export['status'])
if int(time.time()) - start >= client.build_timeout:
message = ('Zone export %(zone_export_id)s failed to reach '
'status=%(status)s within the required time '
'(%(timeout)s s). Current '
'status: %(status_curr)s' %
{'zone_export_id': zone_export_id,
'status': status,
'status_curr': status_curr,
'timeout': client.build_timeout})
caller = test_utils.find_test_caller()
if caller:
message = '(%s) %s' % (caller, message)
raise lib_exc.TimeoutException(message)
def wait_for_recordset_status(
client, zone_id, recordset_id, status, headers=None):
"""Waits for a recordset to reach the given status."""
LOG.info('Waiting for recordset %s to reach %s',
recordset_id, status)
recordset = client.show_recordset(
zone_id, recordset_id, headers=headers)[1]
start = int(time.time())
while recordset['status'] != status:
time.sleep(client.build_interval)
recordset = client.show_recordset(
zone_id, recordset_id, headers=headers)[1]
status_curr = recordset['status']
if status_curr == status:
LOG.info('Recordset %s reached %s', recordset_id, status)
return
if recordset['status'] == const.ERROR:
raise exceptions.InvalidStatusError('Recordset', recordset_id,
recordset['status'])
if int(time.time()) - start >= client.build_timeout:
message = ('Recordset %(recordset_id)s failed to reach '
'status=%(status)s within the required time '
'(%(timeout)s s). Current '
'status: %(status_curr)s' %
{'recordset_id': recordset_id,
'status': status,
'status_curr': status_curr,
'timeout': client.build_timeout})
caller = test_utils.find_test_caller()
if caller:
message = '(%s) %s' % (caller, message)
raise lib_exc.TimeoutException(message)
def wait_for_query(client, name, rdatatype, found=True):
"""Query nameservers until the record of the given name and type is found.
:param client: A QueryClient
:param name: The record name for which to query
:param rdatatype: The record type for which to query
:param found: If True, wait until the record is found. Else, wait until the
record disappears.
"""
state = "found" if found else "removed"
LOG.info("Waiting for record %s of type %s to be %s on nameservers %s",
name, rdatatype, state, client.nameservers)
start = int(time.time())
while True:
time.sleep(client.build_interval)
responses = client.query(name, rdatatype)
if found:
all_answers_good = all(r.answer for r in responses)
else:
all_answers_good = all(not r.answer for r in responses)
if all_answers_good:
LOG.info("Record %s of type %s was successfully %s on nameservers "
"%s", name, rdatatype, state, client.nameservers)
return
if int(time.time()) - start >= client.build_timeout:
message = ('Record %(name)s of type %(rdatatype)s not %(state)s '
'on nameservers %(nameservers)s within the required '
'time (%(timeout)s s)' %
{'name': name,
'rdatatype': rdatatype,
'state': state,
'nameservers': client.nameservers,
'timeout': client.build_timeout})
caller = test_utils.find_test_caller()
if caller:
message = "(%s) %s" % (caller, message)
raise lib_exc.TimeoutException(message)
def wait_for_ptr_status(client, fip_id, status):
"""Waits for a PTR associated with FIP to reach given status."""
LOG.info('Waiting for PTR %s to reach %s', fip_id, status)
ptr = client.show_ptr_record(fip_id)
start = int(time.time())
while ptr['status'] != status:
time.sleep(client.build_interval)
ptr = client.show_ptr_record(fip_id)
status_curr = ptr['status']
if status_curr == status:
LOG.info('PTR %s reached %s', fip_id, status)
return
if ptr['status'] == const.ERROR:
raise exceptions.InvalidStatusError('PTR', fip_id,
ptr['status'])
if int(time.time()) - start >= client.build_timeout:
message = ('PTR for FIP: %(fip_id)s failed to reach '
'status=%(status)s within the required time '
'(%(timeout)s s). Current status: %(status_curr)s' %
{'fip_id': fip_id,
'status': status,
'status_curr': status_curr,
'timeout': client.build_timeout})
caller = test_utils.find_test_caller()
if caller:
message = '(%s) %s' % (caller, message)
raise lib_exc.TimeoutException(message)