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Bug 2180346 - Rollback deactivated some ovs interfaces
Summary: Rollback deactivated some ovs interfaces
Keywords:
Status: CLOSED MIGRATED
Alias: None
Product: Red Hat Enterprise Linux 9
Classification: Red Hat
Component: nmstate
Version: 9.2
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: rc
: ---
Assignee: Gris Ge
QA Contact: Mingyu Shi
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-03-21 09:02 UTC by Mingyu Shi
Modified: 2023-08-17 09:59 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2023-08-17 09:59:23 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
nmstate.log (15.09 KB, text/plain)
2023-03-21 09:02 UTC, Mingyu Shi 		no flags Details
View All


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker NMT-716 0 None None None 2023-08-17 08:25:15 UTC
Red Hat Issue Tracker   RHEL-1408 0 None None None 2023-08-17 09:59:22 UTC
Red Hat Issue Tracker RHELPLAN-165726 0 None None None 2023-08-14 10:06:30 UTC

Description Mingyu Shi 2023-03-21 09:02:30 UTC 
Created attachment 1952292 [details]
nmstate.log

Description of problem:
Applied a state without commit, after rollback on timeout,some ovs interfaces were deactivated.


Version-Release number of selected component (if applicable):
nmstate-2.2.8-0.bz2156386.el9_2.x86_64
nispor-1.2.10-1.el9.x86_64
NetworkManager-1.42.2-1.el9.x86_64
openvswitch2.15-2.15.0-81.el9fdp.x86_64
DISTRO=RHEL-9.2.0-20230319.13


How reproducible:
100%

Steps to Reproduce:
echo "
interfaces:
- name: ovsbr0
  type: ovs-bridge
  state: up
  bridge:
    options:
      datapath: netdev
    port:
    - name: ovs0
    - name: dpdkbond0
      link-aggregation:
        mode: balance-slb
        port:
        - name: dpdk0
        - name: dpdk1
- name: dpdk0
  type: ovs-interface
  state: up
  dpdk:
    devargs: 0000:3b:00.0
    n_rxq: 100
    n_rxq_desc: 1024
    n_txq_desc: 2048
  mtu: 3000
- name: dpdk1
  type: ovs-interface
  state: up
  dpdk:
    devargs: 0000:3b:00.1
    rx-queue: 100
    n_rxq_desc: 1024
    n_txq_desc: 2048
  mtu: 3000
- name: ovs0
  type: ovs-interface
  state: up
" | nmstatectl apply

# change mtu to 2000 with --no-commit
echo "
---
interfaces:
- name: ovsbr0
  type: ovs-bridge
  state: up
  bridge:
    options:
      datapath: netdev
    port:
    - name: ovs0
    - name: dpdkbond0
      link-aggregation:
        mode: balance-slb
        port:
        - name: dpdk0
        - name: dpdk1
- name: dpdk0
  type: ovs-interface
  state: up
  dpdk:
    devargs: 0000:3b:00.0
    n_rxq: 100
    n_rxq_desc: 1024
    n_txq_desc: 2048
  mtu: 2000
- name: dpdk1
  type: ovs-interface
  state: up
  dpdk:
    devargs: 0000:3b:00.1
    rx-queue: 100
    n_rxq_desc: 1024
    n_txq_desc: 2048
  mtu: 2000
- name: ovs0
  type: ovs-interface
  state: up
" | nmstatectl apply --no-commit --timeout 10
sleep 15
ovs-vsctl show
nmcli con

Actual results:
Some ovs interfaces were removed after rollback
According to my test, the rollback result may vary, sometimes partially and sometimes all removed. In this attachment, it removed all

Expected results:
Rollback to the previous state without any changes

Additional info:
Test with i40e card on dell-per740-80.rhts.eng.pek2.redhat.com
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