From: Bradley Bishop <bishopbm1@gmail.com>
Date: Tue, 16 Sep 2025 16:31:57 +0000 (-0400)
Subject: mgr/cephadm: Add check for virtual_interface_networks
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=bb14e76b3c464d30c92d11467900a59ea9acb6af;p=ceph.git

mgr/cephadm: Add check for virtual_interface_networks

Added an additional look up for if a match with the ceph networks is not found it will check the virtual_interface_networks list from the config that will enable matching to those networks, enabling dummy IP usage as described in the docs: https://docs.ceph.com/en/reef/cephadm/services/rgw/#selecting-network-interfaces-for-the-virtual-ip.

Fixes: https://tracker.ceph.com/issues/66874
Signed-off-by: Bradley Bishop <bishopbm1@gmail.com>
---

diff --git a/src/pybind/mgr/cephadm/serve.py b/src/pybind/mgr/cephadm/serve.py
index c6196e22f086..712ebc1d2f94 100644
--- a/src/pybind/mgr/cephadm/serve.py
+++ b/src/pybind/mgr/cephadm/serve.py
@@ -802,6 +802,14 @@ class CephadmServe:
                         )
                         found = True
                         break
+                if not found and spec.virtual_interface_networks:
+                    for subnet, ifaces in self.mgr.cache.networks.get(host, {}).items():
+                        if subnet in spec.virtual_interface_networks:
+                            logger.debug(
+                                f'{subnet} found in virtual_interface_networks list {list(spec.virtual_interface_networks)}'
+                            )
+                            found = True
+                            break
                 if not found:
                     self.log.info(
                         f"Filtered out host {host}: Host has no interface available for VIP: {vip}"