-
Bug
-
Resolution: Done
-
Major
-
rhel-9.2.0.z
-
None
-
Important
-
ZStream
-
2
-
rhel-sst-network-management
-
ssg_networking
-
5
-
False
-
-
No
-
NMT - RHEL-9.5 DTM 14, NMT - RHEL-9.5 DTM 20
-
Approved Blocker
-
-
Requested
-
None
-
Release Note Not Required
-
None
What were you trying to do that didn't work?
The rollback on checkpoint with OVS interace holding the same name of OVS bridge will leave OVS interface deactivated, which will cause the whole OCP node lose network access.
Please provide the package NVR for which bug is seen:
NetworkManager-1.47.4-33201.copr.0bb37455c3.el9.x86_64
How reproducible:
100%
Steps to reproduce
#!/bin/bash -x echo '--- interfaces: - name: br0 type: ovs-bridge state: absent - name: eth1 type: ethernet state: absent ' | sudo nmstatectl set - sudo ip link del eth1 sudo ip netns add tmp sudo ip link add eth1 type veth peer name eth1peer sudo ip link set eth1 up sudo ip link set eth1peer up sudo ip link set eth1peer netns tmp sudo ip netns exec tmp ip link set eth1peer up sudo nmcli device set eth1 managed yes echo '--- interfaces: - name: br0 type: ovs-bridge state: up bridge: port: - name: ovs0 - name: eth1 vlan: mode: access tag: 100 ' | sudo nmstatectl set - sleep 1 sudo nmcli c sleep 5 # To reproduce the issue, we need to make sure # 1. OVS bridge, OVS port and OVS system interface connections are all changed # 2. The failure(no vlan ID) is trigger at `connection-add` state with no new # activation/reapply to OVS bridge/port/interface echo ' interfaces: - name: eth1 type: ethernet ovs-db: external_ids: gris: eth1-if - name: br0 type: ovs-bridge state: up ovs-db: external_ids: gris: br0-br bridge: port: - name: ovs0 - name: eth1 vlan: mode: access tag: 101 - name: vlan9 type: vlan ' | sudo nmstatectl set - --no-commit sleep 5 sudo ovs-vsctl show if [ "CHK$(nmcli c show --active eth1)" == "CHK" ];then sudo nmcli c show echo "FAILED" exit 1 fi
Expected results
The `br0` OVS interface activated with IP address 192.0.2.1
Actual results
The `br0` OVS interface is deactivated:
2f528b1b-3b71-4976-8aa4-cf2abde91226 Bridge br0 Port dummy1 Interface dummy1 type: system ovs_version: "3.1.4" + sudo nmcli c show NAME UUID TYPE DEVICE ens3 ec835f14-6e70-4fca-b6a6-b0f09ed5477c ethernet ens3 br0-br fa50a228-878b-4d25-bff9-581a3749e5c5 ovs-bridge br0 eth1-port 3a8df14a-f408-40b7-aaa5-56f180a605e5 ovs-port eth1 ovs0-if 537a6726-a589-431a-9780-326f397482df ovs-interface ovs0 ovs0-port a7eda067-6861-41a7-81d3-95bc80b7c92f ovs-port ovs0 lo 536820ab-4966-453f-8497-6c3531ccff87 loopback lo eth1 59c69fb1-e3de-4844-9d5e-1391ef6849d7 ethernet --
- blocks
-
OPNET-497 Ensure rollback works
- Closed