cloud-init/ci-fix-Render-v2-bridges-correctly-on-network-manager-w.patch

From 59079c817ead856135ce40698f4d350a425cd65e Mon Sep 17 00:00:00 2001
From: James Falcon <james.falcon@canonical.com>
Date: Fri, 11 Oct 2024 13:58:19 -0500
Subject: [PATCH 3/3] fix: Render v2 bridges correctly on network-manager with
 set-name (#5740)

RH-Author: xiachen <xiachen@redhat.com>
RH-MergeRequest: 114: fix: Render bridges correctly for v2 on sysconfig with set-name (#5674)
RH-Jira: RHEL-65019
RH-Acked-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
RH-Acked-by: Ani Sinha <anisinha@redhat.com>
RH-Commit: [2/2] a33642f97a8e5cb3816f17ce726187aa33825362 (xiachen/cloud-init-centos)

Similar to the recent sysconfig fix, ensure bridges render correctly
for configs that contain `set-name`.

Fixes GH-5717

(cherry picked from commit 9554338e6ecf49c66324cc637eaf0fa7bf10e407)
Signed-off-by: Amy Chen <xiachen@redhat.com>
---
 cloudinit/net/network_manager.py |  6 +-
 tests/unittests/test_net.py      | 94 ++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+), 2 deletions(-)

diff --git a/cloudinit/net/network_manager.py b/cloudinit/net/network_manager.py
index a13d4c14..67614399 100644
--- a/cloudinit/net/network_manager.py
+++ b/cloudinit/net/network_manager.py
@@ -496,11 +496,13 @@ class Renderer(renderer.Renderer):
         # interfaces that have UUIDs that can be linked to from related
         # interfaces
         for iface in network_state.iter_interfaces():
-            self.connections[iface["name"]] = NMConnection(iface["name"])
+            conn_key = iface.get("config_id") or iface["name"]
+            self.connections[conn_key] = NMConnection(iface["name"])
 
         # Now render the actual interface configuration
         for iface in network_state.iter_interfaces():
-            conn = self.connections[iface["name"]]
+            conn_key = iface.get("config_id") or iface["name"]
+            conn = self.connections[conn_key]
             conn.render_interface(iface, network_state, self)
 
         # And finally write the files
diff --git a/tests/unittests/test_net.py b/tests/unittests/test_net.py
index 41e6fa56..8a75c42b 100644
--- a/tests/unittests/test_net.py
+++ b/tests/unittests/test_net.py
@@ -4910,6 +4910,94 @@ iface bond0 inet6 static
                 """
             ),
         },
+        "expected_network_manager": {
+            "cloud-init-baremetal.nmconnection": textwrap.dedent(
+                """\
+                # Generated by cloud-init. Changes will be lost.
+
+                [connection]
+                id=cloud-init baremetal
+                uuid=e63eed9a-cd1c-55de-8d5e-1e80b756a482
+                autoconnect-priority=120
+                type=bridge
+                interface-name=baremetal
+
+                [user]
+                org.freedesktop.NetworkManager.origin=cloud-init
+
+                [bridge]
+
+                [ipv6]
+                method=manual
+                may-fail=false
+                address1=fc00:1:1::2/64
+
+                """
+            ),
+            "cloud-init-baremetalport.nmconnection": textwrap.dedent(
+                """\
+                # Generated by cloud-init. Changes will be lost.
+
+                [connection]
+                id=cloud-init baremetal0
+                uuid=8e326690-51d6-5157-ab84-e4e822b06503
+                autoconnect-priority=120
+                type=ethernet
+                slave-type=bridge
+                master=e63eed9a-cd1c-55de-8d5e-1e80b756a482
+
+                [user]
+                org.freedesktop.NetworkManager.origin=cloud-init
+
+                [ethernet]
+                mac-address=52:54:00:BD:8F:CB
+
+                """
+            ),
+            "cloud-init-provisioning.nmconnection": textwrap.dedent(
+                """\
+                # Generated by cloud-init. Changes will be lost.
+
+                [connection]
+                id=cloud-init provisioning
+                uuid=e5bd3f1a-cdcc-55d3-a6d8-88f1ba73bd0e
+                autoconnect-priority=120
+                type=bridge
+                interface-name=provisioning
+
+                [user]
+                org.freedesktop.NetworkManager.origin=cloud-init
+
+                [bridge]
+
+                [ipv6]
+                method=manual
+                may-fail=false
+                address1=fc00:1:2::2/64
+
+                """
+            ),
+            "cloud-init-provisioningport.nmconnection": textwrap.dedent(
+                """\
+                # Generated by cloud-init. Changes will be lost.
+
+                [connection]
+                id=cloud-init provisioning0
+                uuid=d79b7b70-e9df-596f-ace7-89537db45684
+                autoconnect-priority=120
+                type=ethernet
+                slave-type=bridge
+                master=e5bd3f1a-cdcc-55d3-a6d8-88f1ba73bd0e
+
+                [user]
+                org.freedesktop.NetworkManager.origin=cloud-init
+
+                [ethernet]
+                mac-address=52:54:00:25:AE:12
+
+                """
+            ),
+        },
     },
 }
 
@@ -7102,6 +7190,12 @@ class TestNetworkManagerRendering(CiTestCase):
             entry[self.expected_name], self.expected_conf_d, found
         )
 
+    def test_v2_bridges_set_name(self):
+        entry = NETWORK_CONFIGS["v2-bridges-set-name"]
+        found = self._render_and_read(network_config=yaml.load(entry["yaml"]))
+        self._compare_files_to_expected(
+            entry[self.expected_name], self.expected_conf_d, found
+        )
 
 @mock.patch(
     "cloudinit.net.is_openvswitch_internal_interface",
-- 
2.39.3