mirror of
https://github.com/ceph/ceph
synced 2024-12-25 12:54:16 +00:00
259 lines
8.6 KiB
Python
259 lines
8.6 KiB
Python
"""
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Deploy and configure Tempest for Teuthology
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"""
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import contextlib
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import logging
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from teuthology import misc as teuthology
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from teuthology import contextutil
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from teuthology.config import config as teuth_config
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from teuthology.orchestra import run
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log = logging.getLogger(__name__)
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def get_tempest_dir(ctx):
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return '{tdir}/tempest'.format(tdir=teuthology.get_testdir(ctx))
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def run_in_tempest_dir(ctx, client, cmdargs, **kwargs):
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ctx.cluster.only(client).run(
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args=[ 'cd', get_tempest_dir(ctx), run.Raw('&&'), ] + cmdargs,
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**kwargs
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)
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def run_in_tempest_rgw_dir(ctx, client, cmdargs, **kwargs):
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ctx.cluster.only(client).run(
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args=[ 'cd', get_tempest_dir(ctx) + '/rgw', run.Raw('&&'), ] + cmdargs,
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**kwargs
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)
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def run_in_tempest_venv(ctx, client, cmdargs, **kwargs):
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run_in_tempest_dir(ctx, client,
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[ 'source',
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'.tox/venv/bin/activate',
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run.Raw('&&')
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] + cmdargs, **kwargs)
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@contextlib.contextmanager
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def download(ctx, config):
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"""
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Download the Tempest from github.
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Remove downloaded file upon exit.
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The context passed in should be identical to the context
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passed in to the main task.
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"""
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assert isinstance(config, dict)
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log.info('Downloading Tempest...')
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for (client, cconf) in config.items():
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ctx.cluster.only(client).run(
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args=[
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'git', 'clone',
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'-b', cconf.get('force-branch', 'master'),
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'https://github.com/openstack/tempest.git',
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get_tempest_dir(ctx)
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],
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)
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sha1 = cconf.get('sha1')
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if sha1 is not None:
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run_in_tempest_dir(ctx, client, [ 'git', 'reset', '--hard', sha1 ])
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try:
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yield
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finally:
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log.info('Removing Tempest...')
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for client in config:
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ctx.cluster.only(client).run(
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args=[ 'rm', '-rf', get_tempest_dir(ctx) ],
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)
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def get_toxvenv_dir(ctx):
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return ctx.tox.venv_path
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@contextlib.contextmanager
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def setup_venv(ctx, config):
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"""
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Setup the virtualenv for Tempest using tox.
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"""
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assert isinstance(config, dict)
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log.info('Setting up virtualenv for Tempest')
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for (client, _) in config.items():
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run_in_tempest_dir(ctx, client,
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[ '{tvdir}/bin/tox'.format(tvdir=get_toxvenv_dir(ctx)),
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'-e', 'venv', '--notest'
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])
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yield
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def setup_logging(ctx, cpar):
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cpar.set('DEFAULT', 'log_dir', teuthology.get_archive_dir(ctx))
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cpar.set('DEFAULT', 'log_file', 'tempest.log')
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def to_config(config, params, section, cpar):
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for (k, v) in config[section].items():
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if (isinstance(v, str)):
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v = v.format(**params)
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cpar.set(section, k, v)
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@contextlib.contextmanager
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def configure_instance(ctx, config):
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assert isinstance(config, dict)
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log.info('Configuring Tempest')
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import ConfigParser
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for (client, cconfig) in config.items():
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run_in_tempest_venv(ctx, client,
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[
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'tempest',
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'init',
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'--workspace-path',
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get_tempest_dir(ctx) + '/workspace.yaml',
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'rgw'
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])
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# prepare the config file
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tetcdir = '{tdir}/rgw/etc'.format(tdir=get_tempest_dir(ctx))
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(remote,) = ctx.cluster.only(client).remotes.keys()
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local_conf = remote.get_file(tetcdir + '/tempest.conf.sample')
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# fill the params dictionary which allows to use templatized configs
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keystone_role = cconfig.get('use-keystone-role', None)
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if keystone_role is None \
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or keystone_role not in ctx.keystone.public_endpoints:
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raise ConfigError('the use-keystone-role is misconfigured')
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public_host, public_port = ctx.keystone.public_endpoints[keystone_role]
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params = {
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'keystone_public_host': public_host,
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'keystone_public_port': str(public_port),
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}
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cpar = ConfigParser.ConfigParser()
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cpar.read(local_conf)
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setup_logging(ctx, cpar)
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to_config(cconfig, params, 'auth', cpar)
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to_config(cconfig, params, 'identity', cpar)
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to_config(cconfig, params, 'object-storage', cpar)
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to_config(cconfig, params, 'object-storage-feature-enabled', cpar)
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cpar.write(file(local_conf, 'w+'))
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remote.put_file(local_conf, tetcdir + '/tempest.conf')
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yield
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@contextlib.contextmanager
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def run_tempest(ctx, config):
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assert isinstance(config, dict)
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log.info('Configuring Tempest')
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for (client, cconf) in config.items():
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blacklist = cconf.get('blacklist', [])
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assert isinstance(blacklist, list)
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run_in_tempest_venv(ctx, client,
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[
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'tempest',
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'run',
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'--workspace-path',
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get_tempest_dir(ctx) + '/workspace.yaml',
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'--workspace',
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'rgw',
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'--regex',
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'(tempest.api.object_storage)' +
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''.join([ '(?!{blackitem})'.format(blackitem=blackitem)
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for blackitem in blacklist])
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])
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try:
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yield
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finally:
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pass
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@contextlib.contextmanager
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def task(ctx, config):
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"""
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Deploy and run Tempest's object storage campaign
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Example of configuration:
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overrides:
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ceph:
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conf:
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client:
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rgw keystone admin token: ADMIN
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rgw keystone accepted roles: admin,Member
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rgw keystone implicit tenants: true
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rgw keystone accepted admin roles: admin
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rgw swift enforce content length: true
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rgw swift account in url: true
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rgw swift versioning enabled: true
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tasks:
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# typically, the task should be preceded with install, ceph, tox,
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# keystone and rgw. Tox and Keystone are specific requirements
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# of tempest.py.
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- rgw:
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# it's important to match the prefix with the endpoint's URL
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# in Keystone. Additionally, if we want to test /info and its
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# accompanying stuff, the whole Swift API must be put in root
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# of the whole URL hierarchy (read: frontend_prefix == /swift).
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frontend_prefix: /swift
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client.0:
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use-keystone-role: client.0
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- tempest:
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client.0:
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force-branch: master
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use-keystone-role: client.0
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auth:
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admin_username: admin
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admin_project_name: admin
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admin_password: ADMIN
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admin_domain_name: Default
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identity:
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uri: http://{keystone_public_host}:{keystone_public_port}/v2.0/
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uri_v3: http://{keystone_public_host}:{keystone_public_port}/v3/
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admin_role: admin
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object-storage:
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reseller_admin_role: admin
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object-storage-feature-enabled:
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container_sync: false
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discoverability: false
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blacklist:
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# please strip half of these items after merging PRs #15369
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# and #12704
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- .*test_list_containers_reverse_order.*
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- .*test_list_container_contents_with_end_marker.*
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- .*test_delete_non_empty_container.*
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- .*test_container_synchronization.*
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- .*test_get_object_after_expiration_time.*
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- .*test_create_object_with_transfer_encoding.*
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"""
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assert config is None or isinstance(config, list) \
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or isinstance(config, dict), \
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'task tempest only supports a list or dictionary for configuration'
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if not ctx.tox:
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raise ConfigError('tempest must run after the tox task')
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if not ctx.keystone:
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raise ConfigError('tempest must run after the keystone task')
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all_clients = ['client.{id}'.format(id=id_)
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for id_ in teuthology.all_roles_of_type(ctx.cluster, 'client')]
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if config is None:
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config = all_clients
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if isinstance(config, list):
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config = dict.fromkeys(config)
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clients = config.keys()
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overrides = ctx.config.get('overrides', {})
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# merge each client section, not the top level.
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for client in config.iterkeys():
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if not config[client]:
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config[client] = {}
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teuthology.deep_merge(config[client], overrides.get('keystone', {}))
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log.debug('Tempest config is %s', config)
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with contextutil.nested(
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lambda: download(ctx=ctx, config=config),
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lambda: setup_venv(ctx=ctx, config=config),
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lambda: configure_instance(ctx=ctx, config=config),
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lambda: run_tempest(ctx=ctx, config=config),
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):
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yield
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