Use the oslo_utils address parser

Ours did not understand IPv6

Change-Id: I4c15909ed22c64fde4a64eb612d52ddcca247f43
Fixes-Bug: #1653839
(cherry picked from commit 184544ec6c155578192f69edcb02d74799e6cbe0)

1 files changed, 6 insertions, 11 deletions

diff --git a/designate/service.py b/designate/service.py
index 1515d4f5..e5431f1a 100644
--- a/designate/service.py
+++ b/designate/service.py
@@ -30,6 +30,7 @@ from oslo_config import cfg
 from oslo_log import log as logging
 from oslo_service import service
 from oslo_service import sslutils
+from oslo_utils import netutils
 
 from designate.i18n import _
 from designate.i18n import _LE
@@ -123,17 +124,11 @@ class Service(service.Service):
             return [(host, port)]
 
         else:
-            def _split_host_port(l):
-                try:
-                    host, port = l.split(':', 1)
-                    return host, int(port)
-                except ValueError:
-                    LOG.exception(_LE('Invalid ip:port pair: %s'), l)
-                    raise
-
-            # Convert listen pair list to a set, to remove accidental
-            # duplicates.
-            return map(_split_host_port, set(self._service_config.listen))
+
+            return map(
+                netutils.parse_host_port,
+                set(self._service_config.listen)
+            )
 
 
 class RPCService(object):