1 files changed, 22 insertions, 0 deletions
diff --git a/oslo_config/cfg.py b/oslo_config/cfg.py
index 39a9878..35f0cfb 100644
--- a/oslo_config/cfg.py
+++ b/oslo_config/cfg.py
@@ -1175,6 +1175,28 @@ class HostAddressOpt(Opt):
                                              **kwargs)
 
 
+class HostDomainOpt(Opt):
+
+    r"""Option for either an IP or a hostname.
+
+    Like HostAddress with the support of _ character.
+
+    Option with ``type`` :class:`oslo_config.types.HostDomain`
+
+    :param name: the option's name
+    :param version: one of either ``4``, ``6``, or ``None`` to specify
+       either version.
+    :param \*\*kwargs: arbitrary keyword arguments passed to :class:`Opt`
+
+    .. versionadded:: 8.6
+    """
+
+    def __init__(self, name, version=None, **kwargs):
+        super(HostDomainOpt, self).__init__(name,
+                                            type=types.HostDomain(version),
+                                            **kwargs)
+
+
 class URIOpt(Opt):
 
     r"""Opt with URI type