Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1148 insertions, 0 deletions

diff --git a/qa/tasks/radosgw_admin.py b/qa/tasks/radosgw_admin.py
new file mode 100644
index 000000000..780dae1e1
--- /dev/null
+++ b/qa/tasks/radosgw_admin.py
@@ -0,0 +1,1148 @@
+"""
+Rgw admin testing against a running instance
+"""
+# The test cases in this file have been annotated for inventory.
+# To extract the inventory (in csv format) use the command:
+#
+#   grep '^ *# TESTCASE' | sed 's/^ *# TESTCASE //'
+#
+# to run this standalone:
+#	python qa/tasks/radosgw_admin.py [--user=uid] --host=host --port=port
+#
+
+import json
+import logging
+import time
+import datetime
+import sys
+
+from io import StringIO
+from queue import Queue
+
+import boto.exception
+import boto.s3.connection
+import boto.s3.acl
+
+import httplib2
+
+#import pdb
+
+import tasks.vstart_runner
+from tasks.rgw import RGWEndpoint
+from tasks.util.rgw import rgwadmin as tasks_util_rgw_rgwadmin
+from tasks.util.rgw import get_user_summary, get_user_successful_ops
+
+log = logging.getLogger(__name__)
+
+def rgwadmin(*args, **kwargs):
+    ctx = args[0]
+    # Is this a local runner?
+    omit_sudo = hasattr(ctx.rgw, 'omit_sudo') and ctx.rgw.omit_sudo == True
+    omit_tdir = hasattr(ctx.rgw, 'omit_tdir') and ctx.rgw.omit_tdir == True
+    return tasks_util_rgw_rgwadmin(*args, **kwargs, omit_sudo=omit_sudo, omit_tdir=omit_tdir)
+
+def usage_acc_findentry2(entries, user, add=True):
+    for e in entries:
+        if e['user'] == user:
+            return e
+    if not add:
+            return None
+    e = {'user': user, 'buckets': []}
+    entries.append(e)
+    return e
+def usage_acc_findsum2(summaries, user, add=True):
+    for e in summaries:
+        if e['user'] == user:
+            return e
+    if not add:
+        return None
+    e = {'user': user, 'categories': [],
+        'total': {'bytes_received': 0,
+            'bytes_sent': 0, 'ops': 0, 'successful_ops': 0 }}
+    summaries.append(e)
+    return e
+def usage_acc_update2(x, out, b_in, err):
+    x['bytes_sent'] += b_in
+    x['bytes_received'] += out
+    x['ops'] += 1
+    if not err:
+        x['successful_ops'] += 1
+def usage_acc_validate_fields(r, x, x2, what):
+    q=[]
+    for field in ['bytes_sent', 'bytes_received', 'ops', 'successful_ops']:
+        try:
+            if x2[field] < x[field]:
+                q.append("field %s: %d < %d" % (field, x2[field], x[field]))
+        except Exception as ex:
+            r.append( "missing/bad field " + field + " in " + what + " " + str(ex))
+            return
+    if len(q) > 0:
+        r.append("incomplete counts in " + what + ": " + ", ".join(q))
+class usage_acc:
+    def __init__(self):
+        self.results = {'entries': [], 'summary': []}
+    def findentry(self, user):
+        return usage_acc_findentry2(self.results['entries'], user)
+    def findsum(self, user):
+        return usage_acc_findsum2(self.results['summary'], user)
+    def e2b(self, e, bucket, add=True):
+        for b in e['buckets']:
+            if b['bucket'] == bucket:
+                return b
+        if not add:
+                return None
+        b = {'bucket': bucket, 'categories': []}
+        e['buckets'].append(b)
+        return b
+    def c2x(self, c, cat, add=True):
+        for x in c:
+            if x['category'] == cat:
+                return x
+        if not add:
+                return None
+        x = {'bytes_received': 0, 'category': cat,
+            'bytes_sent': 0, 'ops': 0, 'successful_ops': 0 }
+        c.append(x)
+        return x
+    def update(self, c, cat, user, out, b_in, err):
+        x = self.c2x(c, cat)
+        usage_acc_update2(x, out, b_in, err)
+        if not err and cat == 'create_bucket' and 'owner' not in x:
+            x['owner'] = user
+    def make_entry(self, cat, bucket, user, out, b_in, err):
+        if cat == 'create_bucket' and err:
+                return
+        e = self.findentry(user)
+        b = self.e2b(e, bucket)
+        self.update(b['categories'], cat, user, out, b_in, err)
+        s = self.findsum(user)
+        x = self.c2x(s['categories'], cat)
+        usage_acc_update2(x, out, b_in, err)
+        x = s['total']
+        usage_acc_update2(x, out, b_in, err)
+    def generate_make_entry(self):
+        return lambda cat,bucket,user,out,b_in,err: self.make_entry(cat, bucket, user, out, b_in, err)
+    def get_usage(self):
+        return self.results
+    def compare_results(self, results):
+        if 'entries' not in results or 'summary' not in results:
+            return ['Missing entries or summary']
+        r = []
+        for e in self.results['entries']:
+            try:
+                e2 = usage_acc_findentry2(results['entries'], e['user'], False)
+            except Exception as ex:
+                r.append("malformed entry looking for user "
+		    + e['user'] + " " + str(ex))
+                break
+            if e2 == None:
+                r.append("missing entry for user " + e['user'])
+                continue
+            for b in e['buckets']:
+                c = b['categories']
+                if b['bucket'] == 'nosuchbucket':
+                    print("got here")
+                try:
+                    b2 = self.e2b(e2, b['bucket'], False)
+                    if b2 != None:
+                            c2 = b2['categories']
+                except Exception as ex:
+                    r.append("malformed entry looking for bucket "
+			+ b['bucket'] + " in user " + e['user'] + " " + str(ex))
+                    break
+                if b2 == None:
+                    r.append("can't find bucket " + b['bucket']
+			+ " in user " + e['user'])
+                    continue
+                for x in c:
+                    try:
+                        x2 = self.c2x(c2, x['category'], False)
+                    except Exception as ex:
+                        r.append("malformed entry looking for "
+			    + x['category'] + " in bucket " + b['bucket']
+			    + " user " + e['user'] + " " + str(ex))
+                        break
+                    usage_acc_validate_fields(r, x, x2, "entry: category "
+			+ x['category'] + " bucket " + b['bucket']
+			+ " in user " + e['user'])
+        for s in self.results['summary']:
+            c = s['categories']
+            try:
+                s2 = usage_acc_findsum2(results['summary'], s['user'], False)
+            except Exception as ex:
+                r.append("malformed summary looking for user " + e['user']
+		    + " " + str(ex))
+                break
+                if s2 == None:
+                    r.append("missing summary for user " + e['user'] + " " + str(ex))
+                    continue
+            try:
+                c2 = s2['categories']
+            except Exception as ex:
+                r.append("malformed summary missing categories for user "
+		    + e['user'] + " " + str(ex))
+                break
+            for x in c:
+                try:
+                    x2 = self.c2x(c2, x['category'], False)
+                except Exception as ex:
+                    r.append("malformed summary looking for "
+			+ x['category'] + " user " + e['user'] + " " + str(ex))
+                    break
+                usage_acc_validate_fields(r, x, x2, "summary: category "
+		    + x['category'] + " in user " + e['user'])
+            x = s['total']
+            try:
+                x2 = s2['total']
+            except Exception as ex:
+                r.append("malformed summary looking for totals for user "
+                         + e['user'] + " " + str(ex))
+                break
+            usage_acc_validate_fields(r, x, x2, "summary: totals for user" + e['user'])
+        return r
+
+def ignore_this_entry(cat, bucket, user, out, b_in, err):
+    pass
+class requestlog_queue():
+    def __init__(self, add):
+        self.q = Queue(1000)
+        self.adder = add
+    def handle_request_data(self, request, response, error=False):
+        now = datetime.datetime.now()
+        if error:
+            pass
+        elif response.status < 200 or response.status >= 400:
+            error = True
+        self.q.put({'t': now, 'o': request, 'i': response, 'e': error})
+    def clear(self):
+        with self.q.mutex:
+            self.q.queue.clear()
+    def log_and_clear(self, cat, bucket, user, add_entry = None):
+        while not self.q.empty():
+            j = self.q.get()
+            bytes_out = 0
+            if 'Content-Length' in j['o'].headers:
+                bytes_out = int(j['o'].headers['Content-Length'])
+            bytes_in = 0
+            msg = j['i'].msg
+            if 'content-length'in msg:
+                bytes_in = int(msg['content-length'])
+            log.info('RL: %s %s %s bytes_out=%d bytes_in=%d failed=%r'
+                     % (cat, bucket, user, bytes_out, bytes_in, j['e']))
+            if add_entry == None:
+                add_entry = self.adder
+            add_entry(cat, bucket, user, bytes_out, bytes_in, j['e'])
+
+def create_presigned_url(conn, method, bucket_name, key_name, expiration):
+    return conn.generate_url(expires_in=expiration,
+        method=method,
+        bucket=bucket_name,
+        key=key_name,
+        query_auth=True,
+    )
+
+def send_raw_http_request(conn, method, bucket_name, key_name, follow_redirects = False):
+    url = create_presigned_url(conn, method, bucket_name, key_name, 3600)
+    print(url)
+    h = httplib2.Http()
+    h.follow_redirects = follow_redirects
+    return h.request(url, method)
+
+
+def get_acl(key):
+    """
+    Helper function to get the xml acl from a key, ensuring that the xml
+    version tag is removed from the acl response
+    """
+    raw_acl = key.get_xml_acl().decode()
+
+    def remove_version(string):
+        return string.split(
+            '<?xml version="1.0" encoding="UTF-8"?>'
+        )[-1]
+
+    def remove_newlines(string):
+        return string.strip('\n')
+
+    return remove_version(
+        remove_newlines(raw_acl)
+    )
+
+def cleanup(ctx, client):
+    # remove objects and buckets
+    (err, out) = rgwadmin(ctx, client, ['bucket', 'list'], check_status=True)
+    try:
+        for bucket in out:
+            (err, out) = rgwadmin(ctx, client, [
+                'bucket', 'rm', '--bucket', bucket, '--purge-objects'],
+                check_status=True)
+    except:
+        pass
+
+    # remove test user(s)
+    users = ['foo', 'fud', 'bar', 'bud']
+    users.reverse()
+    for user in users:
+        try:
+            (err, out) = rgwadmin(ctx, client, [
+                'user', 'rm', '--uid', user],
+                check_status=True)
+        except:
+            pass
+
+    # remove custom placement
+    try:
+        zonecmd = ['zone', 'placement', 'rm', '--rgw-zone', 'default',
+                   '--placement-id', 'new-placement']
+        (err, out) = rgwadmin(ctx, client, zonecmd, check_status=True)
+    except:
+        pass
+
+def task(ctx, config):
+    """
+    Test radosgw-admin functionality against a running rgw instance.
+    """
+    global log
+
+    assert ctx.rgw.config, \
+        "radosgw_admin task needs a config passed from the rgw task"
+    config = ctx.rgw.config
+    log.debug('config is: %r', config)
+
+    clients_from_config = config.keys()
+
+    # choose first client as default
+    client = next(iter(clients_from_config))
+
+    # once the client is chosen, pull the host name and  assigned port out of
+    # the role_endpoints that were assigned by the rgw task
+    endpoint = ctx.rgw.role_endpoints[client]
+
+    cleanup(ctx, client)
+
+    ##
+    user1='foo'
+    user2='fud'
+    user3='bar'
+    user4='bud'
+    subuser1='foo:foo1'
+    subuser2='foo:foo2'
+    display_name1='Foo'
+    display_name2='Fud'
+    display_name3='Bar'
+    email='foo@foo.com'
+    access_key='9te6NH5mcdcq0Tc5i8i1'
+    secret_key='Ny4IOauQoL18Gp2zM7lC1vLmoawgqcYP/YGcWfXu'
+    access_key2='p5YnriCv1nAtykxBrupQ'
+    secret_key2='Q8Tk6Q/27hfbFSYdSkPtUqhqx1GgzvpXa4WARozh'
+    access_key3='NX5QOQKC6BH2IDN8HC7A'
+    secret_key3='LnEsqNNqZIpkzauboDcLXLcYaWwLQ3Kop0zAnKIn'
+    swift_secret1='gpS2G9RREMrnbqlp29PP2D36kgPR1tm72n5fPYfL'
+    swift_secret2='ri2VJQcKSYATOY6uaDUX7pxgkW+W1YmC6OCxPHwy'
+
+    bucket_name='myfoo'
+    bucket_name2='mybar'
+
+    # connect to rgw
+    connection = boto.s3.connection.S3Connection(
+        aws_access_key_id=access_key,
+        aws_secret_access_key=secret_key,
+        is_secure=False,
+        port=endpoint.port,
+        host=endpoint.hostname,
+        calling_format=boto.s3.connection.OrdinaryCallingFormat(),
+        )
+    connection.auth_region_name='us-east-1'
+
+    connection2 = boto.s3.connection.S3Connection(
+        aws_access_key_id=access_key2,
+        aws_secret_access_key=secret_key2,
+        is_secure=False,
+        port=endpoint.port,
+        host=endpoint.hostname,
+        calling_format=boto.s3.connection.OrdinaryCallingFormat(),
+        )
+    connection2.auth_region_name='us-east-1'
+
+    connection3 = boto.s3.connection.S3Connection(
+        aws_access_key_id=access_key3,
+        aws_secret_access_key=secret_key3,
+        is_secure=False,
+        port=endpoint.port,
+        host=endpoint.hostname,
+        calling_format=boto.s3.connection.OrdinaryCallingFormat(),
+        )
+    connection3.auth_region_name='us-east-1'
+
+    acc = usage_acc()
+    rl = requestlog_queue(acc.generate_make_entry())
+    connection.set_request_hook(rl)
+    connection2.set_request_hook(rl)
+    connection3.set_request_hook(rl)
+
+    # legend (test cases can be easily grep-ed out)
+    # TESTCASE 'testname','object','method','operation','assertion'
+
+    # TESTCASE 'usage-show0' 'usage' 'show' 'all usage' 'succeeds'
+    (err, summary0) = rgwadmin(ctx, client, ['usage', 'show'], check_status=True)
+
+    # TESTCASE 'info-nosuch','user','info','non-existent user','fails'
+    (err, out) = rgwadmin(ctx, client, ['user', 'info', '--uid', user1])
+    assert err
+
+    # TESTCASE 'create-ok','user','create','w/all valid info','succeeds'
+    (err, out) = rgwadmin(ctx, client, [
+            'user', 'create',
+            '--uid', user1,
+            '--display-name', display_name1,
+            '--email', email,
+            '--access-key', access_key,
+            '--secret', secret_key,
+            '--max-buckets', '4'
+            ],
+            check_status=True)
+
+    # TESTCASE 'duplicate email','user','create','existing user email','fails'
+    (err, out) = rgwadmin(ctx, client, [
+            'user', 'create',
+            '--uid', user2,
+            '--display-name', display_name2,
+            '--email', email,
+            ])
+    assert err
+
+    # TESTCASE 'info-existing','user','info','existing user','returns correct info'
+    (err, out) = rgwadmin(ctx, client, ['user', 'info', '--uid', user1], check_status=True)
+    assert out['user_id'] == user1
+    assert out['email'] == email
+    assert out['display_name'] == display_name1
+    assert len(out['keys']) == 1
+    assert out['keys'][0]['access_key'] == access_key
+    assert out['keys'][0]['secret_key'] == secret_key
+    assert not out['suspended']
+
+    # TESTCASE 'suspend-ok','user','suspend','active user','succeeds'
+    (err, out) = rgwadmin(ctx, client, ['user', 'suspend', '--uid', user1],
+        check_status=True)
+
+    # TESTCASE 'suspend-suspended','user','suspend','suspended user','succeeds w/advisory'
+    (err, out) = rgwadmin(ctx, client, ['user', 'info', '--uid', user1], check_status=True)
+    assert out['suspended']
+
+    # TESTCASE 're-enable','user','enable','suspended user','succeeds'
+    (err, out) = rgwadmin(ctx, client, ['user', 'enable', '--uid', user1], check_status=True)
+
+    # TESTCASE 'info-re-enabled','user','info','re-enabled user','no longer suspended'
+    (err, out) = rgwadmin(ctx, client, ['user', 'info', '--uid', user1], check_status=True)
+    assert not out['suspended']
+
+    # TESTCASE 'add-keys','key','create','w/valid info','succeeds'
+    (err, out) = rgwadmin(ctx, client, [
+            'key', 'create', '--uid', user1,
+            '--access-key', access_key2, '--secret', secret_key2,
+            ], check_status=True)
+
+    # TESTCASE 'info-new-key','user','info','after key addition','returns all keys'
+    (err, out) = rgwadmin(ctx, client, ['user', 'info', '--uid', user1],
+        check_status=True)
+    assert len(out['keys']) == 2
+    assert out['keys'][0]['access_key'] == access_key2 or out['keys'][1]['access_key'] == access_key2
+    assert out['keys'][0]['secret_key'] == secret_key2 or out['keys'][1]['secret_key'] == secret_key2
+
+    # TESTCASE 'rm-key','key','rm','newly added key','succeeds, key is removed'
+    (err, out) = rgwadmin(ctx, client, [
+            'key', 'rm', '--uid', user1,
+            '--access-key', access_key2,
+            ], check_status=True)
+    assert len(out['keys']) == 1
+    assert out['keys'][0]['access_key'] == access_key
+    assert out['keys'][0]['secret_key'] == secret_key
+
+    # TESTCASE 'add-swift-key','key','create','swift key','succeeds'
+    subuser_access = 'full'
+    subuser_perm = 'full-control'
+
+    (err, out) = rgwadmin(ctx, client, [
+            'subuser', 'create', '--subuser', subuser1,
+            '--access', subuser_access
+            ], check_status=True)
+
+    # TESTCASE 'add-swift-key','key','create','swift key','succeeds'
+    (err, out) = rgwadmin(ctx, client, [
+            'subuser', 'modify', '--subuser', subuser1,
+            '--secret', swift_secret1,
+            '--key-type', 'swift',
+            ], check_status=True)
+
+    # TESTCASE 'subuser-perm-mask', 'subuser', 'info', 'test subuser perm mask durability', 'succeeds'
+    (err, out) = rgwadmin(ctx, client, ['user', 'info', '--uid', user1])
+
+    assert out['subusers'][0]['permissions'] == subuser_perm
+
+    # TESTCASE 'info-swift-key','user','info','after key addition','returns all keys'
+    (err, out) = rgwadmin(ctx, client, ['user', 'info', '--uid', user1], check_status=True)
+    assert len(out['swift_keys']) == 1
+    assert out['swift_keys'][0]['user'] == subuser1
+    assert out['swift_keys'][0]['secret_key'] == swift_secret1
+
+    # TESTCASE 'add-swift-subuser','key','create','swift sub-user key','succeeds'
+    (err, out) = rgwadmin(ctx, client, [
+            'subuser', 'create', '--subuser', subuser2,
+            '--secret', swift_secret2,
+            '--key-type', 'swift',
+            ], check_status=True)
+
+    # TESTCASE 'info-swift-subuser','user','info','after key addition','returns all sub-users/keys'
+    (err, out) = rgwadmin(ctx, client, ['user', 'info', '--uid', user1], check_status=True)
+    assert len(out['swift_keys']) == 2
+    assert out['swift_keys'][0]['user'] == subuser2 or out['swift_keys'][1]['user'] == subuser2
+    assert out['swift_keys'][0]['secret_key'] == swift_secret2 or out['swift_keys'][1]['secret_key'] == swift_secret2
+
+    # TESTCASE 'rm-swift-key1','key','rm','subuser','succeeds, one key is removed'
+    (err, out) = rgwadmin(ctx, client, [
+            'key', 'rm', '--subuser', subuser1,
+            '--key-type', 'swift',
+            ], check_status=True)
+    assert len(out['swift_keys']) == 1
+
+    # TESTCASE 'rm-subuser','subuser','rm','subuser','success, subuser is removed'
+    (err, out) = rgwadmin(ctx, client, [
+            'subuser', 'rm', '--subuser', subuser1,
+            ], check_status=True)
+    assert len(out['subusers']) == 1
+
+    # TESTCASE 'rm-subuser-with-keys','subuser','rm','subuser','succeeds, second subser and key is removed'
+    (err, out) = rgwadmin(ctx, client, [
+            'subuser', 'rm', '--subuser', subuser2,
+            '--key-type', 'swift', '--purge-keys',
+            ], check_status=True)
+    assert len(out['swift_keys']) == 0
+    assert len(out['subusers']) == 0
+
+    # TESTCASE 'bucket-stats','bucket','stats','no session/buckets','succeeds, empty list'
+    (err, out) = rgwadmin(ctx, client, ['bucket', 'stats', '--uid', user1],
+        check_status=True)
+    assert len(out) == 0
+
+    # TESTCASE 'bucket-stats2','bucket','stats','no buckets','succeeds, empty list'
+    (err, out) = rgwadmin(ctx, client, ['bucket', 'list', '--uid', user1], check_status=True)
+    assert len(out) == 0
+
+    # create a first bucket
+    bucket = connection.create_bucket(bucket_name)
+
+    rl.log_and_clear("create_bucket", bucket_name, user1)
+
+    # TESTCASE 'bucket-list','bucket','list','one bucket','succeeds, expected list'
+    (err, out) = rgwadmin(ctx, client, ['bucket', 'list', '--uid', user1], check_status=True)
+    assert len(out) == 1
+    assert out[0] == bucket_name
+
+    bucket_list = connection.get_all_buckets()
+    assert len(bucket_list) == 1
+    assert bucket_list[0].name == bucket_name
+
+    rl.log_and_clear("list_buckets", '', user1)
+
+    # TESTCASE 'bucket-list-all','bucket','list','all buckets','succeeds, expected list'
+    (err, out) = rgwadmin(ctx, client, ['bucket', 'list'], check_status=True)
+    assert len(out) >= 1
+    assert bucket_name in out;
+
+    # TESTCASE 'max-bucket-limit,'bucket','create','4 buckets','5th bucket fails due to max buckets == 4'
+    bucket2 = connection.create_bucket(bucket_name + '2')
+    rl.log_and_clear("create_bucket", bucket_name + '2', user1)
+    bucket3 = connection.create_bucket(bucket_name + '3')
+    rl.log_and_clear("create_bucket", bucket_name + '3', user1)
+    bucket4 = connection.create_bucket(bucket_name + '4')
+    rl.log_and_clear("create_bucket", bucket_name + '4', user1)
+    # the 5th should fail.
+    failed = False
+    try:
+        connection.create_bucket(bucket_name + '5')
+    except Exception:
+        failed = True
+    assert failed
+    rl.log_and_clear("create_bucket", bucket_name + '5', user1)
+
+    # delete the buckets
+    bucket2.delete()
+    rl.log_and_clear("delete_bucket", bucket_name + '2', user1)
+    bucket3.delete()
+    rl.log_and_clear("delete_bucket", bucket_name + '3', user1)
+    bucket4.delete()
+    rl.log_and_clear("delete_bucket", bucket_name + '4', user1)
+
+    # TESTCASE 'bucket-stats3','bucket','stats','new empty bucket','succeeds, empty list'
+    (err, out) = rgwadmin(ctx, client, [
+            'bucket', 'stats', '--bucket', bucket_name], check_status=True)
+    assert out['owner'] == user1
+    bucket_id = out['id']
+
+    # TESTCASE 'bucket-stats4','bucket','stats','new empty bucket','succeeds, expected bucket ID'
+    (err, out) = rgwadmin(ctx, client, ['bucket', 'stats', '--uid', user1], check_status=True)
+    assert len(out) == 1
+    assert out[0]['id'] == bucket_id    # does it return the same ID twice in a row?
+
+    # use some space
+    key = boto.s3.key.Key(bucket)
+    key.set_contents_from_string('one')
+    rl.log_and_clear("put_obj", bucket_name, user1)
+
+    # TESTCASE 'bucket-stats5','bucket','stats','after creating key','succeeds, lists one non-empty object'
+    (err, out) = rgwadmin(ctx, client, [
+            'bucket', 'stats', '--bucket', bucket_name], check_status=True)
+    assert out['id'] == bucket_id
+    assert out['usage']['rgw.main']['num_objects'] == 1
+    assert out['usage']['rgw.main']['size_kb'] > 0
+
+    #validate we have a positive user stats now
+    (err, out) = rgwadmin(ctx, client,
+                          ['user', 'stats','--uid', user1, '--sync-stats'],
+                          check_status=True)
+    assert out['stats']['size'] > 0
+
+    # reclaim it
+    key.delete()
+    rl.log_and_clear("delete_obj", bucket_name, user1)
+
+    # TESTCASE 'bucket unlink', 'bucket', 'unlink', 'unlink bucket from user', 'fails', 'access denied error'
+    (err, out) = rgwadmin(ctx, client,
+        ['bucket', 'unlink', '--uid', user1, '--bucket', bucket_name],
+        check_status=True)
+
+    # create a second user to link the bucket to
+    (err, out) = rgwadmin(ctx, client, [
+            'user', 'create',
+            '--uid', user2,
+            '--display-name', display_name2,
+            '--access-key', access_key2,
+            '--secret', secret_key2,
+            '--max-buckets', '1',
+            ],
+            check_status=True)
+
+    # try creating an object with the first user before the bucket is relinked
+    denied = False
+    key = boto.s3.key.Key(bucket)
+
+    try:
+        key.set_contents_from_string('two')
+    except boto.exception.S3ResponseError:
+        denied = True
+
+    assert not denied
+    rl.log_and_clear("put_obj", bucket_name, user1)
+
+    # delete the object
+    key.delete()
+    rl.log_and_clear("delete_obj", bucket_name, user1)
+
+    # link the bucket to another user
+    (err, out) = rgwadmin(ctx, client, ['metadata', 'get', 'bucket:{n}'.format(n=bucket_name)],
+        check_status=True)
+
+    bucket_data = out['data']
+    assert bucket_data['bucket']['name'] == bucket_name
+
+    bucket_id = bucket_data['bucket']['bucket_id']
+
+    # link the bucket to another user
+    (err, out) = rgwadmin(ctx, client, ['bucket', 'link', '--uid', user2, '--bucket', bucket_name, '--bucket-id', bucket_id],
+        check_status=True)
+
+    # try to remove user, should fail (has a linked bucket)
+    (err, out) = rgwadmin(ctx, client, ['user', 'rm', '--uid', user2])
+    assert err
+
+    # TESTCASE 'bucket unlink', 'bucket', 'unlink', 'unlink bucket from user', 'succeeds, bucket unlinked'
+    (err, out) = rgwadmin(ctx, client, ['bucket', 'unlink', '--uid', user2, '--bucket', bucket_name],
+        check_status=True)
+
+    # relink the bucket to the first user and delete the second user
+    (err, out) = rgwadmin(ctx, client,
+        ['bucket', 'link', '--uid', user1, '--bucket', bucket_name, '--bucket-id', bucket_id],
+        check_status=True)
+
+    (err, out) = rgwadmin(ctx, client, ['user', 'rm', '--uid', user2],
+        check_status=True)
+
+    #TESTCASE 'bucket link', 'bucket', 'tenanted user', 'succeeds'
+    tenant_name = "testx"
+    # create a tenanted user to link the bucket to
+    (err, out) = rgwadmin(ctx, client, [
+            'user', 'create',
+            '--tenant', tenant_name,
+            '--uid', 'tenanteduser',
+            '--display-name', 'tenanted-user',
+            '--access-key', access_key2,
+            '--secret', secret_key2,
+            '--max-buckets', '1',
+            ],
+            check_status=True)
+
+    # link the bucket to a tenanted user
+    (err, out) = rgwadmin(ctx, client, ['bucket', 'link', '--bucket', '/' + bucket_name, '--tenant', tenant_name, '--uid', 'tenanteduser'],
+        check_status=True)
+    
+    # check if the bucket name has tenant/ prefix
+    (err, out) = rgwadmin(ctx, client, ['metadata', 'get', 'bucket:{n}'.format(n= tenant_name + '/' + bucket_name)],
+        check_status=True)
+
+    bucket_data = out['data']
+    assert bucket_data['bucket']['name'] == bucket_name
+    assert bucket_data['bucket']['tenant'] == tenant_name
+
+    # relink the bucket to the first user and delete the tenanted user
+    (err, out) = rgwadmin(ctx, client,
+        ['bucket', 'link', '--bucket', tenant_name + '/' + bucket_name, '--uid', user1],
+        check_status=True)
+
+    (err, out) = rgwadmin(ctx, client, ['user', 'rm', '--tenant', tenant_name, '--uid', 'tenanteduser'],
+        check_status=True)
+
+    # TESTCASE 'object-rm', 'object', 'rm', 'remove object', 'succeeds, object is removed'
+
+    # upload an object
+    object_name = 'four'
+    key = boto.s3.key.Key(bucket, object_name)
+    key.set_contents_from_string(object_name)
+    rl.log_and_clear("put_obj", bucket_name, user1)
+
+    # fetch it too (for usage stats presently)
+    s = key.get_contents_as_string(encoding='ascii')
+    rl.log_and_clear("get_obj", bucket_name, user1)
+    assert s == object_name
+    # list bucket too (for usage stats presently)
+    keys = list(bucket.list())
+    rl.log_and_clear("list_bucket", bucket_name, user1)
+    assert len(keys) == 1
+    assert keys[0].name == object_name
+
+    # now delete it
+    (err, out) = rgwadmin(ctx, client,
+        ['object', 'rm', '--bucket', bucket_name, '--object', object_name],
+        check_status=True)
+
+    # TESTCASE 'bucket-stats6','bucket','stats','after deleting key','succeeds, lists one no objects'
+    (err, out) = rgwadmin(ctx, client, [
+            'bucket', 'stats', '--bucket', bucket_name],
+            check_status=True)
+    assert out['id'] == bucket_id
+    assert out['usage']['rgw.main']['num_objects'] == 0
+
+    # list log objects
+    # TESTCASE 'log-list','log','list','after activity','succeeds, lists one no objects'
+    (err, out) = rgwadmin(ctx, client, ['log', 'list'], check_status=True)
+    assert len(out) > 0
+
+    for obj in out:
+        # TESTCASE 'log-show','log','show','after activity','returns expected info'
+        if obj[:4] == 'meta' or obj[:4] == 'data' or obj[:18] == 'obj_delete_at_hint':
+            continue
+
+        (err, rgwlog) = rgwadmin(ctx, client, ['log', 'show', '--object', obj],
+            check_status=True)
+        assert len(rgwlog) > 0
+
+        # skip any entry for which there is no bucket name--e.g., list_buckets,
+        # since that is valid but cannot pass the following checks
+        entry_bucket_name = rgwlog['bucket']
+        if entry_bucket_name.strip() != "":
+            # exempt bucket_name2 from checking as it was only used for multi-region tests
+            assert rgwlog['bucket'].find(bucket_name) == 0 or rgwlog['bucket'].find(bucket_name2) == 0
+            assert rgwlog['bucket'] != bucket_name or rgwlog['bucket_id'] == bucket_id
+            assert rgwlog['bucket_owner'] == user1 or rgwlog['bucket'] == bucket_name + '5' or rgwlog['bucket'] == bucket_name2
+            for entry in rgwlog['log_entries']:
+                log.debug('checking log entry: ', entry)
+                assert entry['bucket'] == rgwlog['bucket']
+                possible_buckets = [bucket_name + '5', bucket_name2]
+                user = entry['user']
+                assert user == user1 or user.endswith('system-user') or \
+                    rgwlog['bucket'] in possible_buckets
+
+        # TESTCASE 'log-rm','log','rm','delete log objects','succeeds'
+        (err, out) = rgwadmin(ctx, client, ['log', 'rm', '--object', obj],
+            check_status=True)
+
+    # TODO: show log by bucket+date
+
+    # TESTCASE 'user-suspend2','user','suspend','existing user','succeeds'
+    (err, out) = rgwadmin(ctx, client, ['user', 'suspend', '--uid', user1],
+        check_status=True)
+
+    # TESTCASE 'user-suspend3','user','suspend','suspended user','cannot write objects'
+    denied = False
+    try:
+        key = boto.s3.key.Key(bucket)
+        key.set_contents_from_string('five')
+    except boto.exception.S3ResponseError as e:
+        denied = True
+        assert e.status == 403
+
+    assert denied
+    rl.log_and_clear("put_obj", bucket_name, user1)
+
+    # TESTCASE 'user-renable2','user','enable','suspended user','succeeds'
+    (err, out) = rgwadmin(ctx, client, ['user', 'enable', '--uid', user1],
+        check_status=True)
+
+    # TESTCASE 'user-renable3','user','enable','reenabled user','can write objects'
+    key = boto.s3.key.Key(bucket)
+    key.set_contents_from_string('six')
+    rl.log_and_clear("put_obj", bucket_name, user1)
+
+    # TESTCASE 'gc-list', 'gc', 'list', 'get list of objects ready for garbage collection'
+
+    # create an object large enough to be split into multiple parts
+    test_string = 'foo'*10000000
+
+    big_key = boto.s3.key.Key(bucket)
+    big_key.set_contents_from_string(test_string)
+    rl.log_and_clear("put_obj", bucket_name, user1)
+
+    # now delete the head
+    big_key.delete()
+    rl.log_and_clear("delete_obj", bucket_name, user1)
+
+    # wait a bit to give the garbage collector time to cycle
+    time.sleep(15)
+
+    (err, out) = rgwadmin(ctx, client, ['gc', 'list', '--include-all'])
+    assert len(out) > 0
+
+    # TESTCASE 'gc-process', 'gc', 'process', 'manually collect garbage'
+    (err, out) = rgwadmin(ctx, client, ['gc', 'process'], check_status=True)
+
+    #confirm
+    (err, out) = rgwadmin(ctx, client, ['gc', 'list', '--include-all'])
+
+    # don't assume rgw_gc_obj_min_wait has been overridden
+    omit_tdir = hasattr(ctx.rgw, 'omit_tdir') and ctx.rgw.omit_tdir == True
+    if omit_tdir==False:
+        assert len(out) == 0
+
+    # TESTCASE 'rm-user-buckets','user','rm','existing user','fails, still has buckets'
+    (err, out) = rgwadmin(ctx, client, ['user', 'rm', '--uid', user1])
+    assert err
+
+    # delete should fail because ``key`` still exists
+    try:
+        bucket.delete()
+    except boto.exception.S3ResponseError as e:
+        assert e.status == 409
+    rl.log_and_clear("delete_bucket", bucket_name, user1)
+
+    key.delete()
+    rl.log_and_clear("delete_obj", bucket_name, user1)
+    bucket.delete()
+    rl.log_and_clear("delete_bucket", bucket_name, user1)
+
+    # TESTCASE 'policy', 'bucket', 'policy', 'get bucket policy', 'returns S3 policy'
+    bucket = connection.create_bucket(bucket_name)
+    rl.log_and_clear("create_bucket", bucket_name, user1)
+
+    # create an object
+    key = boto.s3.key.Key(bucket)
+    key.set_contents_from_string('seven')
+    rl.log_and_clear("put_obj", bucket_name, user1)
+
+    # should be private already but guarantee it
+    key.set_acl('private')
+    rl.log_and_clear("put_acls", bucket_name, user1)
+
+    (err, out) = rgwadmin(ctx, client,
+        ['policy', '--bucket', bucket.name, '--object', key.key.decode()],
+        check_status=True, format='xml')
+
+    acl = get_acl(key)
+    rl.log_and_clear("get_acls", bucket_name, user1)
+
+    assert acl == out.strip('\n')
+
+    # add another grantee by making the object public read
+    key.set_acl('public-read')
+    rl.log_and_clear("put_acls", bucket_name, user1)
+
+    (err, out) = rgwadmin(ctx, client,
+        ['policy', '--bucket', bucket.name, '--object', key.key.decode()],
+        check_status=True, format='xml')
+
+    acl = get_acl(key)
+    rl.log_and_clear("get_acls", bucket_name, user1)
+
+    assert acl == out.strip('\n')
+
+    # TESTCASE 'rm-bucket', 'bucket', 'rm', 'bucket with objects', 'succeeds'
+    bucket = connection.create_bucket(bucket_name)
+    rl.log_and_clear("create_bucket", bucket_name, user1)
+    key_name = ['eight', 'nine', 'ten', 'eleven']
+    for i in range(4):
+        key = boto.s3.key.Key(bucket)
+        key.set_contents_from_string(key_name[i])
+    rl.log_and_clear("put_obj", bucket_name, user1)
+
+    (err, out) = rgwadmin(ctx, client,
+        ['bucket', 'rm', '--bucket', bucket_name, '--purge-objects'],
+        check_status=True)
+
+    # TESTCASE 'caps-add', 'caps', 'add', 'add user cap', 'succeeds'
+    caps='user=read'
+    (err, out) = rgwadmin(ctx, client, ['caps', 'add', '--uid', user1, '--caps', caps])
+
+    assert out['caps'][0]['perm'] == 'read'
+
+    # TESTCASE 'caps-rm', 'caps', 'rm', 'remove existing cap from user', 'succeeds'
+    (err, out) = rgwadmin(ctx, client, ['caps', 'rm', '--uid', user1, '--caps', caps])
+
+    assert not out['caps']
+
+    # TESTCASE 'rm-user','user','rm','existing user','fails, still has buckets'
+    bucket = connection.create_bucket(bucket_name)
+    rl.log_and_clear("create_bucket", bucket_name, user1)
+    key = boto.s3.key.Key(bucket)
+
+    (err, out) = rgwadmin(ctx, client, ['user', 'rm', '--uid', user1])
+    assert err
+
+    # TESTCASE 'rm-user2', 'user', 'rm', 'user with data', 'succeeds'
+    bucket = connection.create_bucket(bucket_name)
+    rl.log_and_clear("create_bucket", bucket_name, user1)
+    key = boto.s3.key.Key(bucket)
+    key.set_contents_from_string('twelve')
+    rl.log_and_clear("put_obj", bucket_name, user1)
+
+    time.sleep(35)
+
+    # need to wait for all usage data to get flushed, should take up to 30 seconds
+    timestamp = time.time()
+    while time.time() - timestamp <= (2 * 60):      # wait up to 20 minutes
+        (err, out) = rgwadmin(ctx, client, ['usage', 'show', '--categories', 'delete_obj'])  # one of the operations we did is delete_obj, should be present.
+        if get_user_successful_ops(out, user1) > 0:
+            break
+        time.sleep(1)
+
+    assert time.time() - timestamp <= (20 * 60)
+
+    # TESTCASE 'usage-show' 'usage' 'show' 'all usage' 'succeeds'
+    (err, out) = rgwadmin(ctx, client, ['usage', 'show'], check_status=True)
+    assert len(out['entries']) > 0
+    assert len(out['summary']) > 0
+
+    r = acc.compare_results(out)
+    if len(r) != 0:
+        sys.stderr.write(("\n".join(r))+"\n")
+        assert(len(r) == 0)
+
+    user_summary = get_user_summary(out, user1)
+
+    total = user_summary['total']
+    assert total['successful_ops'] > 0
+
+    # TESTCASE 'usage-show2' 'usage' 'show' 'user usage' 'succeeds'
+    (err, out) = rgwadmin(ctx, client, ['usage', 'show', '--uid', user1],
+        check_status=True)
+    assert len(out['entries']) > 0
+    assert len(out['summary']) > 0
+    user_summary = out['summary'][0]
+    for entry in user_summary['categories']:
+        assert entry['successful_ops'] > 0
+    assert user_summary['user'] == user1
+
+    # TESTCASE 'usage-show3' 'usage' 'show' 'user usage categories' 'succeeds'
+    test_categories = ['create_bucket', 'put_obj', 'delete_obj', 'delete_bucket']
+    for cat in test_categories:
+        (err, out) = rgwadmin(ctx, client, ['usage', 'show', '--uid', user1, '--categories', cat],
+            check_status=True)
+        assert len(out['summary']) > 0
+        user_summary = out['summary'][0]
+        assert user_summary['user'] == user1
+        assert len(user_summary['categories']) == 1
+        entry = user_summary['categories'][0]
+        assert entry['category'] == cat
+        assert entry['successful_ops'] > 0
+
+    # TESTCASE 'user-rename', 'user', 'rename', 'existing user', 'new user', 'succeeds'
+    # create a new user user3
+    (err, out) = rgwadmin(ctx, client, [
+        'user', 'create',
+        '--uid', user3,
+        '--display-name', display_name3,
+        '--access-key', access_key3,
+        '--secret', secret_key3,
+        '--max-buckets', '4'
+        ],
+        check_status=True)
+
+    # create a bucket
+    bucket = connection3.create_bucket(bucket_name + '6')
+
+    rl.log_and_clear("create_bucket", bucket_name + '6', user3)
+
+    # create object
+    object_name1 = 'thirteen'
+    key1 = boto.s3.key.Key(bucket, object_name1)
+    key1.set_contents_from_string(object_name1)
+    rl.log_and_clear("put_obj", bucket_name + '6', user3)
+
+    # rename user3
+    (err, out) = rgwadmin(ctx, client, ['user', 'rename', '--uid', user3, '--new-uid', user4], check_status=True)
+    assert out['user_id'] == user4
+    assert out['keys'][0]['access_key'] == access_key3
+    assert out['keys'][0]['secret_key'] == secret_key3
+
+    time.sleep(5)
+
+    # get bucket and object to test if user keys are preserved
+    bucket = connection3.get_bucket(bucket_name + '6')
+    s = key1.get_contents_as_string(encoding='ascii')
+    rl.log_and_clear("get_obj", bucket_name + '6', user4)
+    assert s == object_name1
+
+    # TESTCASE 'user-rename', 'user', 'rename', 'existing user', 'another existing user', 'fails'
+    # create a new user user2
+    (err, out) = rgwadmin(ctx, client, [
+        'user', 'create',
+        '--uid', user2,
+        '--display-name', display_name2,
+        '--access-key', access_key2,
+        '--secret', secret_key2,
+        '--max-buckets', '4'
+        ],
+        check_status=True)
+
+    # create a bucket
+    bucket = connection2.create_bucket(bucket_name + '7')
+
+    rl.log_and_clear("create_bucket", bucket_name + '7', user2)
+
+    # create object
+    object_name2 = 'fourteen'
+    key2 = boto.s3.key.Key(bucket, object_name2)
+    key2.set_contents_from_string(object_name2)
+    rl.log_and_clear("put_obj", bucket_name + '7', user2)
+
+    (err, out) = rgwadmin(ctx, client, ['user', 'rename', '--uid', user4, '--new-uid', user2])
+    assert err
+
+    # test if user 2 and user4 can still access their bucket and objects after rename fails
+    bucket = connection3.get_bucket(bucket_name + '6')
+    s = key1.get_contents_as_string(encoding='ascii')
+    rl.log_and_clear("get_obj", bucket_name + '6', user4)
+    assert s == object_name1
+
+    bucket = connection2.get_bucket(bucket_name + '7')
+    s = key2.get_contents_as_string(encoding='ascii')
+    rl.log_and_clear("get_obj", bucket_name + '7', user2)
+    assert s == object_name2
+
+    (err, out) = rgwadmin(ctx, client,
+    ['user', 'rm', '--uid', user4, '--purge-data' ],
+    check_status=True)
+
+    (err, out) = rgwadmin(ctx, client,
+    ['user', 'rm', '--uid', user2, '--purge-data' ],
+    check_status=True)
+
+    time.sleep(5)
+
+    # should be all through with connection. (anything using connection
+    #  should be BEFORE the usage stuff above.)
+    rl.log_and_clear("(before-close)", '-', '-', ignore_this_entry)
+    connection.close()
+    connection = None
+
+    # the usage flush interval is 30 seconds, wait that much an then some
+    # to make sure everything has been flushed
+    time.sleep(35)
+
+    # TESTCASE 'usage-trim' 'usage' 'trim' 'user usage' 'succeeds, usage removed'
+    (err, out) = rgwadmin(ctx, client, ['usage', 'trim', '--uid', user1],
+        check_status=True)
+    (err, out) = rgwadmin(ctx, client, ['usage', 'show', '--uid', user1],
+        check_status=True)
+    assert len(out['entries']) == 0
+    assert len(out['summary']) == 0
+
+    (err, out) = rgwadmin(ctx, client,
+        ['user', 'rm', '--uid', user1, '--purge-data' ],
+        check_status=True)
+
+    # TESTCASE 'rm-user3','user','rm','deleted user','fails'
+    (err, out) = rgwadmin(ctx, client, ['user', 'info', '--uid', user1])
+    assert err
+
+    # TESTCASE 'zone-info', 'zone', 'get', 'get zone info', 'succeeds, has default placement rule'
+    (err, out) = rgwadmin(ctx, client, ['zone', 'get','--rgw-zone','default'])
+    orig_placement_pools = len(out['placement_pools'])
+
+    # removed this test, it is not correct to assume that zone has default placement, it really
+    # depends on how we set it up before
+    #
+    # assert len(out) > 0
+    # assert len(out['placement_pools']) == 1
+
+    # default_rule = out['placement_pools'][0]
+    # assert default_rule['key'] == 'default-placement'
+
+    rule={'key': 'new-placement', 'val': {'data_pool': '.rgw.buckets.2', 'index_pool': '.rgw.buckets.index.2'}}
+
+    out['placement_pools'].append(rule)
+
+    (err, out) = rgwadmin(ctx, client, ['zone', 'set'],
+        stdin=StringIO(json.dumps(out)),
+        check_status=True)
+
+    (err, out) = rgwadmin(ctx, client, ['zone', 'get'])
+    assert len(out) > 0
+    assert len(out['placement_pools']) == orig_placement_pools + 1
+
+    zonecmd = ['zone', 'placement', 'rm',
+               '--rgw-zone', 'default',
+               '--placement-id', 'new-placement']
+
+    (err, out) = rgwadmin(ctx, client, zonecmd, check_status=True)
+
+    # TESTCASE 'zonegroup-info', 'zonegroup', 'get', 'get zonegroup info', 'succeeds'
+    (err, out) = rgwadmin(ctx, client, ['zonegroup', 'get'], check_status=True)
+
+from teuthology.config import config
+from teuthology.orchestra import cluster
+
+import argparse;
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--uid')
+    parser.add_argument('--host', required=True)
+    parser.add_argument('--port', type=int)
+
+    args = parser.parse_args()
+    host = args.host
+    if args.port:
+        port = args.port
+    else:
+        port = 80
+
+    client0 = tasks.vstart_runner.LocalRemote()
+    ctx = config
+    ctx.cluster=cluster.Cluster(remotes=[(client0,
+        [ 'ceph.client.rgw.%s' % (port),  ]),])
+    ctx.rgw = argparse.Namespace()
+    endpoints = {}
+    endpoints['ceph.client.rgw.%s' % port] = RGWEndpoint(
+        hostname=host,
+        port=port)
+    ctx.rgw.role_endpoints = endpoints
+    ctx.rgw.realm = None
+    ctx.rgw.regions = {'region0': { 'api name': 'api1',
+        'is master': True, 'master zone': 'r0z0',
+        'zones': ['r0z0', 'r0z1'] }}
+    ctx.rgw.omit_sudo = True
+    ctx.rgw.omit_tdir = True
+    ctx.rgw.config = {'ceph.client.rgw.%s' % port: {'system user': {'name': '%s-system-user' % port}}}
+    task(config, None)
+    exit()
+
+if __name__ == '__main__':
+    main()