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-rw-r--r--neutron/api/v2/attributes.py4
-rw-r--r--neutron/tests/unit/test_attributes.py1
2 files changed, 3 insertions, 2 deletions
diff --git a/neutron/api/v2/attributes.py b/neutron/api/v2/attributes.py
index 83471f946e..21486dbd39 100644
--- a/neutron/api/v2/attributes.py
+++ b/neutron/api/v2/attributes.py
@@ -540,8 +540,8 @@ def convert_to_list(data):
return [data]
-HOSTNAME_PATTERN = ("(?=^.{1,254}$)(^(?:(?!\d+\.|-)[a-zA-Z0-9_\-]"
- "{1,63}(?<!-)\.?)+(?:[a-zA-Z]{2,})$)")
+HOSTNAME_PATTERN = ("(?=^.{1,254}$)(^(?:(?!\d+.|-)[a-zA-Z0-9_\-]{1,62}"
+ "[a-zA-Z0-9]\.?)+(?:[a-zA-Z]{2,})$)")
HEX_ELEM = '[0-9A-Fa-f]'
UUID_PATTERN = '-'.join([HEX_ELEM + '{8}', HEX_ELEM + '{4}',
diff --git a/neutron/tests/unit/test_attributes.py b/neutron/tests/unit/test_attributes.py
index 2fb268d07a..f8cb462b3e 100644
--- a/neutron/tests/unit/test_attributes.py
+++ b/neutron/tests/unit/test_attributes.py
@@ -281,6 +281,7 @@ class TestAttributes(base.BaseTestCase):
['www.hostname.com', 'www.hostname.com'],
['77.hostname.com'],
['1000.0.0.1'],
+ ['111111111111111111111111111111111111111111111111111111111111'], # noqa
None]
for ns in ns_pools: