rgw/logging: basic set of tests for bucket logging

Signed-off-by: Yuval Lifshitz <ylifshit@ibm.com>

README.rst

@@ -100,3 +100,17 @@ You can filter tests based on their attributes::
 
 	S3TEST_CONF=your.conf tox -- s3tests_boto3/functional/test_iam.py -m 'not fails_on_rgw'
 
+========================
+ Bucket logging tests
+========================
+
+Ceph has extensions for the bucket logging S3 API. For the tests to cover these extensions, the following file: `examples/rgw/boto3/service-2.sdk-extras.json` from the Ceph repo, 
+should be copied to the: `~/.aws/models/s3/2006-03-01/` directory on the machine where the tests are run.
+If the file is not present, the tests will still run, but the extension tests will be skipped. In this case, the bucket logging object roll time must be decreased manually from its default of 
+300 seconds to 5 seconds::
+
+  vstart.sh -o rgw_bucket_log_object_roll_time=5
+
+Then the tests can be run with::
+
+  S3TEST_CONF=your.conf tox -- -m 'bucket_logging'

pytest.ini

@@ -7,6 +7,7 @@ markers =
     auth_common
     bucket_policy
     bucket_encryption
+    bucket_logging
     checksum
     cloud_transition
     encryption