ceph/qa/tasks/tempest.py
Radoslaw Zarzynski 728d642bc4 qa/tasks/tempest: properly update tempest.conf on remotes.
Signed-off-by: Radoslaw Zarzynski <rzarzyns@redhat.com>
2017-08-13 23:14:40 +00:00

253 lines
8.2 KiB
Python

"""
Deploy and configure Tempest for Teuthology
"""
from cStringIO import StringIO
from configobj import ConfigObj
import base64
import contextlib
import logging
import os
import random
import string
import sys
from teuthology import misc as teuthology
from teuthology import contextutil
from teuthology import safepath
from teuthology.config import config as teuth_config
from teuthology.orchestra import run
from teuthology.orchestra.connection import split_user
log = logging.getLogger(__name__)
def get_tempest_dir(ctx):
return '{tdir}/tempest'.format(tdir=teuthology.get_testdir(ctx))
def run_in_tempest_dir(ctx, client, cmdargs, **kwargs):
ctx.cluster.only(client).run(
args=[ 'cd', get_tempest_dir(ctx), run.Raw('&&'), ] + cmdargs,
**kwargs
)
def run_in_tempest_rgw_dir(ctx, client, cmdargs, **kwargs):
ctx.cluster.only(client).run(
args=[ 'cd', get_tempest_dir(ctx) + '/rgw', run.Raw('&&'), ] + cmdargs,
**kwargs
)
def run_in_tempest_venv(ctx, client, cmdargs, **kwargs):
run_in_tempest_dir(ctx, client,
[ 'source',
'.tox/venv/bin/activate',
run.Raw('&&')
] + cmdargs, **kwargs)
@contextlib.contextmanager
def download(ctx, config):
"""
Download the Tempest from github.
Remove downloaded file upon exit.
The context passed in should be identical to the context
passed in to the main task.
"""
assert isinstance(config, dict)
log.info('Downloading Tempest...')
s3_branches = [ 'giant', 'firefly', 'firefly-original', 'hammer' ]
for (client, cconf) in config.items():
branch = cconf.get('force-branch', None)
if not branch:
ceph_branch = ctx.config.get('branch')
suite_branch = ctx.config.get('suite_branch', ceph_branch)
if suite_branch in s3_branches:
branch = cconf.get('branch', suite_branch)
else:
branch = cconf.get('branch', 'ceph-' + suite_branch)
if not branch:
raise ValueError(
"Could not determine what branch to use for Tempest!")
else:
log.info("Using branch '%s' for Tempest", branch)
sha1 = cconf.get('sha1')
ctx.cluster.only(client).run(
args=[
'git', 'clone',
'-b', branch,
'https://github.com/openstack/tempest.git',
get_tempest_dir(ctx)
],
)
if sha1 is not None:
run_in_tempest_dir(ctx, client, [ 'git', 'reset', '--hard', sha1 ])
try:
yield
finally:
log.info('Removing Tempest...')
for client in config:
ctx.cluster.only(client).run(
args=[ 'rm', '-rf', get_tempest_dir(ctx) ],
)
def get_toxvenv_dir(ctx):
return ctx.tox.venv_path
@contextlib.contextmanager
def setup_venv(ctx, config):
"""
Setup the virtualenv for Tempest using tox.
"""
assert isinstance(config, dict)
log.info('Setting up virtualenv for Tempest')
for (client, _) in config.items():
run_in_tempest_dir(ctx, client,
[ '{tvdir}/bin/tox'.format(tvdir=get_toxvenv_dir(ctx)),
'-e', 'venv', '--notest'
])
yield
def setup_logging(ctx, cpar):
cpar.set('DEFAULT', 'log_dir', teuthology.get_archive_dir(ctx))
cpar.set('DEFAULT', 'log_file', 'tempest.log')
def to_config(config, section, cpar):
for (k, v) in config[section].items():
cpar.set(section, k, v)
@contextlib.contextmanager
def configure_instance(ctx, config):
assert isinstance(config, dict)
log.info('Configuring Tempest')
import ConfigParser
for (client, cconfig) in config.items():
run_in_tempest_venv(ctx, client,
[
'tempest',
'init',
'--workspace-path',
get_tempest_dir(ctx) + '/workspace.yaml',
'rgw'
])
# prepare the config file
tetcdir = '{tdir}/rgw/etc'.format(tdir=get_tempest_dir(ctx))
(remote,) = ctx.cluster.only(client).remotes.keys()
local_conf = remote.get_file(tetcdir + '/tempest.conf.sample')
cpar = ConfigParser.ConfigParser()
cpar.read(local_conf)
setup_logging(ctx, cpar)
to_config(cconfig, 'auth', cpar)
to_config(cconfig, 'identity', cpar)
to_config(cconfig, 'object-storage', cpar)
to_config(cconfig, 'object-storage-feature-enabled', cpar)
cpar.write(file(local_conf, 'w+'))
remote.put_file(local_conf, tetcdir + '/tempest.conf')
yield
@contextlib.contextmanager
def run_tempest(ctx, config):
assert isinstance(config, dict)
log.info('Configuring Tempest')
for (client, _) in config.items():
run_in_tempest_venv(ctx, client,
[
'tempest',
'run',
'--workspace-path',
get_tempest_dir(ctx) + '/workspace.yaml',
'--workspace',
'rgw',
'--regex',
'(tempest.api.object_storage)' +
'(?!.*test_list_containers_reverse_order.*)' +
'(?!.*test_list_container_contents_with_end_marker.*)' +
'(?!.*test_delete_non_empty_container.*)' +
'(?!.*test_container_synchronization.*)' +
'(?!.*test_get_object_after_expiration_time.*)'
])
try:
yield
finally:
pass
@contextlib.contextmanager
def task(ctx, config):
"""
Deploy and run Tempest's object storage campaign
Example of configuration:
overrides:
ceph:
conf:
client:
rgw keystone url: http://localhost:35357
rgw keystone admin token: ADMIN
rgw keystone accepted roles: admin,Member
rgw keystone implicit tenants: true
rgw keystone accepted admin roles: admin
rgw swift enforce content length: true
rgw swift account in url: true
rgw swift versioning enabled: true
tasks:
# typically, the task should be preceded with install, ceph, tox,
# keystone and rgw. Tox and Keystone are specific requirements
# of tempest.py.
- rgw:
# it's important to match the prefix with the endpoint's URL
# in Keystone. Additionally, if we want to test /info and its
# accompanying stuff, the whole Swift API must be put in root
# of the whole URL hierarchy (read: frontend_prefix == /swift).
frontend_prefix: /swift
- tempest:
client.0:
force-branch: master
auth:
admin_username: admin
admin_project_name: admin
admin_password: ADMIN
admin_domain_name: Default
identity:
uri: http://127.0.0.1:5000/v2.0/
uri_v3: http://127.0.0.1:5000/v3/
admin_role: admin
object-storage:
reseller_admin_role: admin
object-storage-feature-enabled:
container_sync: false
discoverability: false
"""
assert config is None or isinstance(config, list) \
or isinstance(config, dict), \
"task tempest only supports a list or dictionary for configuration"
all_clients = ['client.{id}'.format(id=id_)
for id_ in teuthology.all_roles_of_type(ctx.cluster, 'client')]
if config is None:
config = all_clients
if isinstance(config, list):
config = dict.fromkeys(config)
clients = config.keys()
overrides = ctx.config.get('overrides', {})
# merge each client section, not the top level.
for client in config.iterkeys():
if not config[client]:
config[client] = {}
teuthology.deep_merge(config[client], overrides.get('keystone', {}))
log.debug('Tempest config is %s', config)
with contextutil.nested(
lambda: download(ctx=ctx, config=config),
lambda: setup_venv(ctx=ctx, config=config),
lambda: configure_instance(ctx=ctx, config=config),
lambda: run_tempest(ctx=ctx, config=config),
):
yield