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Bug 1947315 - [OVS] Changing vlan tag of network fails
Summary: [OVS] Changing vlan tag of network fails
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: nmstate
Version: 8.4
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: beta
: ---
Assignee: Gris Ge
QA Contact: Mingyu Shi
URL:
Whiteboard:
Depends On:
Blocks: 1961913
TreeView+ depends on / blocked
 
Reported: 2021-04-08 08:10 UTC by Ales Musil
Modified: 2023-10-14 03:41 UTC (History)
6 users (show)

Fixed In Version: nmstate-1.1.0-0.1.el8
Doc Type: No Doc Update
Doc Text:
Clone Of:
: 1961913 (view as bug list)
Environment:
Last Closed: 2021-11-09 17:43:51 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
Reproducer (1.69 KB, application/x-shellscript)
2021-04-08 08:10 UTC, Ales Musil 		no flags Details
View All


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker NMT-949 0 None None None 2023-10-14 03:41:59 UTC
Red Hat Product Errata RHBA-2021:4157 0 None None None 2021-11-09 17:44:23 UTC

Description Ales Musil 2021-04-08 08:10:24 UTC 
Created attachment 1770171 [details]
Reproducer

Description of problem:
Changing of vlan tag for ovs network fails with verification error.

Version-Release number of selected component (if applicable):
nmstate-1.0.2-6.el8.noarch
nispor-1.0.1-4.el8.x86_64
NetworkManager-1.32.0-0.1.el8.x86_64

How reproducible:
100%

Steps to Reproduce:
1. Run reproducer script


Actual results:
Traceback (most recent call last):
  File "/usr/bin/nmstatectl", line 11, in <module>
    load_entry_point('nmstate==1.0.2', 'console_scripts', 'nmstatectl')()
  File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 73, in main
    return args.func(args)
  File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 343, in apply
    args.save_to_disk,
  File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 407, in apply_state
    save_to_disk=save_to_disk,
  File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 78, in apply
    _apply_ifaces_state(plugins, net_state, verify_change, save_to_disk)
  File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 134, in _apply_ifaces_state
    _verify_change(plugins, net_state)
  File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 147, in _verify_change
    net_state.verify(current_state)
  File "/usr/lib/python3.6/site-packages/libnmstate/net_state.py", line 74, in verify
    self._ifaces.verify(current_state.get(Interface.KEY))
  File "/usr/lib/python3.6/site-packages/libnmstate/ifaces/ifaces.py", line 628, in verify
    iface.original_dict, {}
libnmstate.error.NmstateVerificationError: 
desired
=======
---
name: net
type: ovs-interface
state: up
ipv4:
  enabled: false
ipv6:
  enabled: false
mtu: 1500

current
=======
--- {}

difference
==========
--- desired
+++ current
@@ -1,9 +1 @@
----
-name: net
-type: ovs-interface
-state: up
-ipv4:
-  enabled: false
-ipv6:
-  enabled: false
-mtu: 1500
+--- {}


Expected results:
It should pass

Additional info:
This flow was working in nmstate 0.3
Comment 1 Gris Ge 2021-05-19 02:24:35 UTC 
Issue has been fixed by https://bugzilla.redhat.com/show_bug.cgi?id=1947287

Upstream patch is

825f604 nm.profile: activate modified ovs-port first
Comment 7 Mingyu Shi 2021-06-07 07:31:24 UTC 
Verified with versions:
nmstate-1.1.0-0.1.el8.noarch
nispor-1.1.0-1.el8.x86_64
NetworkManager-1.32.0-0.4.el8.x86_64
openvswitch2.13-2.13.0-105.el8fdp.x86_64

OVS vlan tag can be changed:

interfaces:
- name: ovs_br0
  type: ovs-bridge
  state: up
  bridge:
    options:
      fail-mode: ''
      mcast-snooping-enable: false
      rstp: false
      stp: false
    port:
    - name: dummy0
    - name: net
      vlan:
        mode: access
        tag: 102
  lldp:
    enabled: false
  ovs-db:
    external_ids:
      NM.connection.uuid: 52d6fc23-7c6f-4de7-bcee-7f1483fade56
ovs-db:
  external_ids:
    hostname: dell-per740-79.rhts.eng.pek2.redhat.com
    rundir: /var/run/openvswitch
    system-id: 21046513-fd19-4ec1-86fe-dbd3c5af913b
  other_config: {}

# ovs-vsctl show
b4f37a85-6a9f-4b33-81e5-593275330081
    Bridge ovs_br0
        Port ovs-port-dummy0
            Interface dummy0
                type: system
        Port ovs-port-net
            tag: 102
            Interface net
                type: internal
    ovs_version: "2.13.4"
Comment 9 errata-xmlrpc 2021-11-09 17:43:51 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (nmstate bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2021:4157
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