Merge "s3: set maximum length for s3_bucket_prefix option" into stable/3.1

gnocchi/storage/s3.py

@@ -40,6 +40,9 @@ OPTS = [
                default=os.getenv("AWS_SECRET_ACCESS_KEY"),
                help='S3 secret access key'),
     cfg.StrOpt('s3_bucket_prefix',
+               # Max bucket length is 63 and we use "-" as separator
+               # 63 - 1 - len(uuid) = 26
+               max_length=26,
                default='gnocchi',
                help='Prefix to namespace metric bucket.'),
 ]

requirements.txt

@@ -1,7 +1,7 @@
 pbr
 numpy>=1.9.0
 iso8601
-oslo.config>=2.6.0
+oslo.config>=2.7.0
 oslo.log>=2.3.0
 oslo.policy>=0.3.0
 oslo.serialization>=1.4.0