except ImportError:
from itertools import zip_longest
from itertools import combinations
+from cStringIO import StringIO
import boto
import boto.s3.connection
def mdlog_autotrim(zone):
zone.cluster.admin(['mdlog', 'autotrim'])
+def bilog_list(zone, bucket, args = None):
+ cmd = ['bilog', 'list', '--bucket', bucket] + (args or [])
+ bilog, _ = zone.cluster.admin(cmd, read_only=True)
+ bilog = bilog.decode('utf-8')
+ return json.loads(bilog)
+
+def bilog_autotrim(zone, args = None):
+ zone.cluster.admin(['bilog', 'autotrim'] + (args or []))
+
def parse_meta_sync_status(meta_sync_status_json):
meta_sync_status_json = meta_sync_status_json.decode('utf-8')
log.debug('current meta sync status=%s', meta_sync_status_json)
for bucket_name in buckets:
zonegroup_bucket_checkpoint(zonegroup_conns, bucket_name)
+def test_multipart_object_sync():
+ zonegroup = realm.master_zonegroup()
+ zonegroup_conns = ZonegroupConns(zonegroup)
+ buckets, zone_bucket = create_bucket_per_zone(zonegroup_conns)
+
+ _, bucket = zone_bucket[0]
+
+ # initiate a multipart upload
+ upload = bucket.initiate_multipart_upload('MULTIPART')
+ mp = boto.s3.multipart.MultiPartUpload(bucket)
+ mp.key_name = upload.key_name
+ mp.id = upload.id
+ part_size = 5 * 1024 * 1024 # 5M min part size
+ mp.upload_part_from_file(StringIO('a' * part_size), 1)
+ mp.upload_part_from_file(StringIO('b' * part_size), 2)
+ mp.upload_part_from_file(StringIO('c' * part_size), 3)
+ mp.upload_part_from_file(StringIO('d' * part_size), 4)
+ mp.complete_upload()
+
+ zonegroup_bucket_checkpoint(zonegroup_conns, bucket.name)
+
def test_encrypted_object_sync():
zonegroup = realm.master_zonegroup()
zonegroup_conns = ZonegroupConns(zonegroup)
key = bucket2.get_key('testobj-sse-kms')
eq(data, key.get_contents_as_string())
+
+def test_bucket_index_log_trim():
+ zonegroup = realm.master_zonegroup()
+ zonegroup_conns = ZonegroupConns(zonegroup)
+
+ zone = zonegroup_conns.rw_zones[0]
+
+ # create a test bucket, upload some objects, and wait for sync
+ def make_test_bucket():
+ name = gen_bucket_name()
+ log.info('create bucket zone=%s name=%s', zone.name, name)
+ bucket = zone.conn.create_bucket(name)
+ for objname in ('a', 'b', 'c', 'd'):
+ k = new_key(zone, name, objname)
+ k.set_contents_from_string('foo')
+ zonegroup_meta_checkpoint(zonegroup)
+ zonegroup_bucket_checkpoint(zonegroup_conns, name)
+ return bucket
+
+ # create a 'cold' bucket
+ cold_bucket = make_test_bucket()
+
+ # trim with max-buckets=0 to clear counters for cold bucket. this should
+ # prevent it from being considered 'active' by the next autotrim
+ bilog_autotrim(zone.zone, [
+ '--rgw-sync-log-trim-max-buckets', '0',
+ ])
+
+ # create an 'active' bucket
+ active_bucket = make_test_bucket()
+
+ # trim with max-buckets=1 min-cold-buckets=0 to trim active bucket only
+ bilog_autotrim(zone.zone, [
+ '--rgw-sync-log-trim-max-buckets', '1',
+ '--rgw-sync-log-trim-min-cold-buckets', '0',
+ ])
+
+ # verify active bucket has empty bilog
+ active_bilog = bilog_list(zone.zone, active_bucket.name)
+ assert(len(active_bilog) == 0)
+
+ # verify cold bucket has nonempty bilog
+ cold_bilog = bilog_list(zone.zone, cold_bucket.name)
+ assert(len(cold_bilog) > 0)
+
+ # trim with min-cold-buckets=999 to trim all buckets
+ bilog_autotrim(zone.zone, [
+ '--rgw-sync-log-trim-max-buckets', '999',
+ '--rgw-sync-log-trim-min-cold-buckets', '999',
+ ])
+
+ # verify cold bucket has empty bilog
+ cold_bilog = bilog_list(zone.zone, cold_bucket.name)
+ assert(len(cold_bilog) == 0)