Add s3tests task.

diff --git a/teuthology/task/s3tests.py b/teuthology/task/s3tests.py
new file mode 100644 (file)
index 0000000..2543067
--- /dev/null
+++ b/teuthology/task/s3tests.py
@@ -0,0 +1,213 @@
+from cStringIO import StringIO
+from configobj import ConfigObj
+import base64
+import contextlib
+import logging
+import os
+
+from teuthology import misc as teuthology
+from teuthology import contextutil
+from orchestra import run
+from orchestra.connection import split_user
+
+log = logging.getLogger(__name__)
+
+
+@contextlib.contextmanager
+def download(ctx, config):
+    assert isinstance(config, list)
+    log.info('Downloading s3-tests...')
+    for client in config:
+        ctx.cluster.only(client).run(
+            args=[
+                'git', 'clone',
+                'git://ceph.newdream.net/git/s3-tests.git',
+                '/tmp/cephtest/s3-tests',
+                ],
+            )
+    try:
+        yield
+    finally:
+        log.info('Removing s3-tests...')
+        for client in config:
+            ctx.cluster.only(client).run(
+                args=[
+                    'rm',
+                    '-rf',
+                    '/tmp/cephtest/s3-tests',
+                    ],
+                )
+
+def _config_user(s3tests_conf, section, user):
+    s3tests_conf[section]['user_id'] = user
+    s3tests_conf[section]['email'] = '{user}+test@test.test'.format(user=user)
+    s3tests_conf[section]['display_name'] = 'Mr. {user}'.format(user=user)
+    s3tests_conf[section]['access_key'] = base64.b64encode(os.urandom(20))
+    s3tests_conf[section]['secret_key'] = base64.b64encode(os.urandom(40))
+
+@contextlib.contextmanager
+def create_users(ctx, config):
+    assert isinstance(config, dict)
+    log.info('Creating rgw users...')
+    for client in config['clients']:
+        s3tests_conf = config['s3tests_conf'][client]
+        s3tests_conf['fixtures']['bucket prefix'] = 'test-' + client + '-{random}-'
+        for section, user in [('s3 main', 'foo'), ('s3 alt', 'bar')]:
+            _config_user(s3tests_conf, section, '{user}.{client}'.format(user=user, client=client))
+            ctx.cluster.only(client).run(
+                args=[
+                    'LD_LIBRARY_PATH=/tmp/cephtest/binary/usr/local/lib',
+                    '/tmp/cephtest/enable-coredump',
+                    '/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
+                    '/tmp/cephtest/archive/coverage',
+                    '/tmp/cephtest/binary/usr/local/bin/radosgw_admin',
+                    '-c', '/tmp/cephtest/ceph.conf',
+                    'user', 'create',
+                    '--uid', s3tests_conf[section]['user_id'],
+                    '--display-name', s3tests_conf[section]['display_name'],
+                    '--access-key', s3tests_conf[section]['access_key'],
+                    '--secret', s3tests_conf[section]['secret_key'],
+                    '--email', s3tests_conf[section]['email'],
+                ],
+            )
+    yield
+
+
+@contextlib.contextmanager
+def configure(ctx, config):
+    assert isinstance(config, dict)
+    log.info('Configuring s3-tests...')
+    for client, properties in config['clients'].iteritems():
+        s3tests_conf = config['s3tests_conf'][client]
+        if properties is not None and 'rgw_server' in properties:
+            host = None
+            for target, roles in zip(ctx.config['targets'], ctx.config['roles']):
+                log.info('roles: ' + str(roles))
+                log.info('target: ' + str(target))
+                if properties['rgw_server'] in roles:
+                    _, host = split_user(target)
+            assert host is not None, "Invalid client specified as the rgw_server"
+            s3tests_conf['DEFAULT']['host'] = host
+        else:
+            s3tests_conf['DEFAULT']['host'] = 'localhost'
+
+        (remote,) = ctx.cluster.only(client).remotes.keys()
+        remote.run(
+            args=[
+                'pushd',
+                '/tmp/cephtest/s3-tests',
+                run.Raw('&&'),
+                './bootstrap',
+                run.Raw(';'),
+                'popd',
+                ],
+            )
+        conf_fp = StringIO()
+        s3tests_conf.write(conf_fp)
+        teuthology.write_file(
+            remote=remote,
+            path='/tmp/cephtest/archive/s3-tests.{client}.conf'.format(client=client),
+            data=conf_fp.getvalue(),
+            )
+    yield
+
+
+@contextlib.contextmanager
+def run_tests(ctx, config):
+    assert isinstance(config, dict)
+    for client, client_config in config.iteritems():
+        args = [
+                'S3TEST_CONF=/tmp/cephtest/archive/s3-tests.{client}.conf'.format(client=client),
+                '/tmp/cephtest/s3-tests/virtualenv/bin/nosetests',
+                '-w',
+                '/tmp/cephtest/s3-tests',
+                '-v',
+                ]
+        if client_config is not None and 'extra_args' in client_config:
+            args.extend(client_config['extra_args'])
+
+        ctx.cluster.only(client).run(
+            args=args,
+            )
+    yield
+
+
+@contextlib.contextmanager
+def task(ctx, config):
+    """
+    Run the s3-tests suite against rgw.
+
+    To run all tests on all clients::
+
+        tasks:
+        - ceph:
+        - rgw:
+        - s3tests:
+
+    To restrict testing to particular clients::
+
+        tasks:
+        - ceph:
+        - rgw: [client.0]
+        - s3tests: [client.0]
+
+    To run against a server on client.1::
+
+        tasks:
+        - ceph:
+        - rgw: [client.1]
+        - s3tests:
+            client.0:
+              rgw_server: client.1
+
+    To pass extra arguments to nose (e.g. to run a certain test)::
+
+        tasks:
+        - ceph:
+        - rgw: [client.0]
+        - s3tests:
+            client.0:
+              extra_args: ['test_s3:test_object_acl_grand_public_read']
+            client.1:
+              extra_args: ['--exclude', 'test_100_continue']
+    """
+    assert config is None or isinstance(config, list) \
+        or isinstance(config, dict), \
+        "task s3tests 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()
+
+    s3tests_conf = {}
+    for client in clients:
+        s3tests_conf[client] = ConfigObj(
+            indent_type='',
+            infile={
+                'DEFAULT':
+                    {
+                    'port'      : 7280,
+                    'is_secure' : 'no',
+                    },
+                'fixtures' : {},
+                's3 main'  : {},
+                's3 alt'   : {},
+                }
+            )
+
+    with contextutil.nested(
+        lambda: download(ctx=ctx, config=clients),
+        lambda: create_users(ctx=ctx, config=dict(
+                clients=clients,
+                s3tests_conf=s3tests_conf,
+                )),
+        lambda: configure(ctx=ctx, config=dict(
+                clients=config,
+                s3tests_conf=s3tests_conf,
+                )),
+        lambda: run_tests(ctx=ctx, config=config),
+        ):
+        yield