fix: iPXE boot interface neutron logic detection

containers/ironic/patches/0001-fix-iPXE-boot-interface-neutron-logic-detection.patch

@@ -0,0 +1,59 @@
+From 80418173262b8578710c79d2181c0da9c80b2bd5 Mon Sep 17 00:00:00 2001
+From: Milan Fencik <milan.fencik@rackspace.co.uk>
+Date: Mon, 15 Dec 2025 17:46:25 +0000
+Subject: [PATCH] fix: iPXE boot interface neutron logic detection
+
+The neutron network interface's add_ports_to_network() function only
+checked for 'pxe_boot' capability when determining PXE capability,
+but iPXE is also a form of PXE booting and should be treated the
+same way. This caused inconsistent behavior for boot interfaces like
+'http-ipxe' that have 'ipxe_boot' capability but not 'pxe_boot'
+capability.
+
+Without this fix, iPXE boot interfaces were incorrectly treated as
+non-PXE capable, causing the neutron interface to create ports for
+all baremetal ports with local_link_connection info during cleaning
+operations, regardless of their pxe_enabled setting.
+
+This change updates the pxe_capability detection logic to include
+'ipxe_boot' capability alongside 'pxe_boot', ensuring that iPXE
+boot interfaces are correctly recognized as PXE-capable.
+
+As a secondary benefit, this also fixes an inconsistency where the
+port deletion logic in remove_ports_from_network() was not using
+the same pxe_capability logic as port creation, which did lead
+to orphaned neutron ports after cleaning operations.
+
+Change-Id: I7721f917fb723e8a4cef69e0f7be1ece0238d7ed
+Signed-off-by: Milan Fencik <milan.fencik@rackspace.co.uk>
+---
+ ironic/common/neutron.py | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/ironic/common/neutron.py b/ironic/common/neutron.py
+index 9f95073b7..82cf64375 100644
+--- a/ironic/common/neutron.py
++++ b/ironic/common/neutron.py
+@@ -304,7 +304,8 @@ def add_ports_to_network(task, network_uuid, security_groups=None):
+     """
+     client = get_client(context=task.context)
+     node = task.node
+-    pxe_capability = 'pxe_boot' in task.driver.boot.capabilities
++    pxe_capability = ('pxe_boot' in task.driver.boot.capabilities
++                      or 'ipxe_boot' in task.driver.boot.capabilities)
+     add_all_ports = CONF.neutron.add_all_ports or not pxe_capability
+
+     # If Security Groups are specified, verify that they exist
+@@ -489,7 +490,9 @@ def remove_ports_from_network(task, network_uuid):
+     :param network_uuid: UUID of a neutron network ports will be deleted from.
+     :raises: NetworkError
+     """
+-    add_all_ports = CONF.neutron.add_all_ports
++    pxe_capability = ('pxe_boot' in task.driver.boot.capabilities
++                      or 'ipxe_boot' in task.driver.boot.capabilities)
++    add_all_ports = CONF.neutron.add_all_ports or not pxe_capability
+     if not add_all_ports:
+         macs = [p.address for p in task.ports if p.pxe_enabled]
+     else:
+-- 
+2.39.2 (Apple Git-143)

containers/ironic/patches/series

@@ -2,3 +2,4 @@
 0001-Solve-IPMI-call-issue-results-in-UTF-8-format-error-.patch
 0001-fix-use-the-correct-path-to-the-image-when-deep-imag.patch
 0001-fix-agent-inspection-hooks-failure-does-not-clean-up.patch
+0001-fix-iPXE-boot-interface-neutron-logic-detection.patch