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Bug 1869354 - Cannot change ovs option when ovsdb plugin is enabled
Summary: Cannot change ovs option when ovsdb plugin is enabled
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: nmstate
Version: 8.3
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: rc
: 8.3
Assignee: Gris Ge
QA Contact: Mingyu Shi
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-08-17 16:25 UTC by Mingyu Shi
Modified: 2020-11-04 03:09 UTC (History)
5 users (show)

Fixed In Version: nmstate-0.3.4-12.el8
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-11-04 03:08:06 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2020:4696 0 None None None 2020-11-04 03:08:15 UTC

Description Mingyu Shi 2020-08-17 16:25:11 UTC 
Description of problem:
Cannot change ovs option when ovsdb plugin is enabled

Version-Release number of selected component (if applicable):
nmstate-0.3.4-10.el8.noarch
NetworkManager-1.26.0-3.el8.x86_64
DISTRO=RHEL-8.3.0-20200811.0
Linux hp-dl388g8-04.rhts.eng.pek2.redhat.com 4.18.0-232.el8.x86_64 #1 SMP Mon Aug 10 06:55:47 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
openvswitch-selinux-extra-policy-1.0-22.el8fdp.noarch
openvswitch2.13-2.13.0-39.el8fdp.x86_64
python3-openvswitch2.13-2.13.0-39.el8fdp.x86_64

How reproducible:
100%

Steps to Reproduce:
# cat ovsbr-with-port.yaml 
---
interfaces:
  - name: ovs-br0
    type: ovs-bridge
    state: up
    bridge:
      port:
        - name: ovs0

1. nmstatectl set ovsbr-with-port.yaml
2. nmstatectl show
3. nmstatectl show ovs-br0 | sed 's/mcast-snooping-enable: false/mcast-snooping-enable: true/' | nmstatectl set

Actual results:
Failed

Expected results:
No failure

Additional info:
[00:16:20@hp-dl388g8-04 ~]0# nmstatectl show ovs-br0 | sed 's/mcast-snooping-enable: false/mcast-snooping-enable: true/' | nmstatectl set
2020-08-18 00:16:29,202 root         DEBUG    Async action: Create checkpoint started
2020-08-18 00:16:29,208 root         DEBUG    Checkpoint None created for all devices
2020-08-18 00:16:29,208 root         DEBUG    Async action: Create checkpoint finished
2020-08-18 00:16:29,211 root         DEBUG    Async action: Update profile: ovs-br0 started
2020-08-18 00:16:29,215 root         DEBUG    Async action: Update profile: ovs-br0 finished
2020-08-18 00:16:29,215 root         DEBUG    Async action: Reapply device config: ovs-br0 started
2020-08-18 00:16:29,218 root         DEBUG    Device reapply failed on ovs-br0: error=nm-device-error-quark: Can't reapply any changes to 'ovs-bridge' setting (3)
Fallback to device activation
2020-08-18 00:16:29,219 root         DEBUG    Async action: Activate profile: ovs-br0 started
2020-08-18 00:16:29,222 root         DEBUG    Connection activation initiated: dev=ovs-br0, con-state=<enum NM_ACTIVE_CONNECTION_STATE_ACTIVATING of type NM.ActiveConnectionState>
2020-08-18 00:16:29,242 root         DEBUG    Connection activation succeeded: dev=ovs-br0, con-state=<enum NM_ACTIVE_CONNECTION_STATE_ACTIVATING of type NM.ActiveConnectionState>, dev-state=<enum NM_DEVICE_STATE_IP_CONFIG of type NM.DeviceState>, state-flags=<flags NM_ACTIVATION_STATE_FLAG_IS_MASTER | NM_ACTIVATION_STATE_FLAG_LAYER2_READY | NM_ACTIVATION_STATE_FLAG_MASTER_HAS_SLAVES of type NM.ActivationStateFlags>
2020-08-18 00:16:29,243 root         DEBUG    Async action: Activate profile: ovs-br0 finished
2020-08-18 00:16:29,244 root         DEBUG    Async action: Rollback to checkpoint /org/freedesktop/NetworkManager/Checkpoint/8 started
2020-08-18 00:16:29,252 root         DEBUG    Checkpoint /org/freedesktop/NetworkManager/Checkpoint/8 rollback executed
2020-08-18 00:16:29,252 root         DEBUG    Interface eno4 rollback succeeded
2020-08-18 00:16:29,252 root         DEBUG    Interface ens6f2 rollback succeeded
2020-08-18 00:16:29,252 root         DEBUG    Interface ens6f3 rollback succeeded
2020-08-18 00:16:29,252 root         DEBUG    Interface eno3 rollback succeeded
2020-08-18 00:16:29,253 root         DEBUG    Async action: Waiting for rolling back ovs0 started
2020-08-18 00:16:29,253 root         DEBUG    Interface ovs0 rollback succeeded
2020-08-18 00:16:29,253 root         DEBUG    Async action: Waiting for rolling back ovs-port-ovs0 started
2020-08-18 00:16:29,253 root         DEBUG    Interface ovs-port-ovs0 rollback succeeded
2020-08-18 00:16:29,253 root         DEBUG    Interface veth0 rollback succeeded
2020-08-18 00:16:29,253 root         DEBUG    Interface veth0_ep rollback succeeded
2020-08-18 00:16:29,253 root         DEBUG    Interface veth1_ep rollback succeeded
2020-08-18 00:16:29,253 root         DEBUG    Interface veth2 rollback succeeded
2020-08-18 00:16:29,253 root         DEBUG    Interface veth2_ep rollback succeeded
2020-08-18 00:16:29,253 root         DEBUG    Interface ens2f1 rollback succeeded
2020-08-18 00:16:29,253 root         DEBUG    Interface eno1 rollback succeeded
2020-08-18 00:16:29,254 root         DEBUG    Interface eno2 rollback succeeded
2020-08-18 00:16:29,254 root         DEBUG    Async action: Waiting for rolling back ovs-br0 started
2020-08-18 00:16:29,254 root         DEBUG    Interface ovs-br0 rollback succeeded
2020-08-18 00:16:29,254 root         DEBUG    Interface veth1 rollback succeeded
2020-08-18 00:16:29,254 root         DEBUG    Interface lo rollback succeeded
2020-08-18 00:16:29,254 root         DEBUG    Interface ens6f0 rollback succeeded
2020-08-18 00:16:29,254 root         DEBUG    Interface ens2f0 rollback succeeded
2020-08-18 00:16:29,254 root         DEBUG    Interface ens6f1 rollback succeeded
2020-08-18 00:16:29,254 root         DEBUG    Async action: Rollback to checkpoint /org/freedesktop/NetworkManager/Checkpoint/8 finished
2020-08-18 00:16:29,260 root         DEBUG    Active connection of device None has been replaced
2020-08-18 00:16:29,261 root         DEBUG    Connection activation succeeded: dev=ovs-br0, con-state=<enum NM_ACTIVE_CONNECTION_STATE_ACTIVATING of type NM.ActiveConnectionState>, dev-state=<enum NM_DEVICE_STATE_IP_CONFIG of type NM.DeviceState>, state-flags=<flags NM_ACTIVATION_STATE_FLAG_IS_MASTER | NM_ACTIVATION_STATE_FLAG_LAYER2_READY of type NM.ActivationStateFlags>
2020-08-18 00:16:29,262 root         DEBUG    Async action: Waiting for rolling back ovs-br0 finished
2020-08-18 00:16:29,262 root         DEBUG    Active connection of device None has been replaced
2020-08-18 00:16:29,266 root         DEBUG    Connection activation succeeded: dev=ovs-port-ovs0, con-state=<enum NM_ACTIVE_CONNECTION_STATE_ACTIVATING of type NM.ActiveConnectionState>, dev-state=<enum NM_DEVICE_STATE_IP_CONFIG of type NM.DeviceState>, state-flags=<flags NM_ACTIVATION_STATE_FLAG_IS_MASTER | NM_ACTIVATION_STATE_FLAG_IS_SLAVE | NM_ACTIVATION_STATE_FLAG_LAYER2_READY of type NM.ActivationStateFlags>
2020-08-18 00:16:29,266 root         DEBUG    Async action: Waiting for rolling back ovs-port-ovs0 finished
2020-08-18 00:16:29,271 root         DEBUG    Active connection of device None has been replaced
2020-08-18 00:16:29,478 root         DEBUG    Connection activation succeeded: dev=ovs0, con-state=<enum NM_ACTIVE_CONNECTION_STATE_ACTIVATED of type NM.ActiveConnectionState>, dev-state=<enum NM_DEVICE_STATE_ACTIVATED of type NM.DeviceState>, state-flags=<flags NM_ACTIVATION_STATE_FLAG_IS_SLAVE | NM_ACTIVATION_STATE_FLAG_LAYER2_READY | NM_ACTIVATION_STATE_FLAG_IP4_READY | NM_ACTIVATION_STATE_FLAG_IP6_READY of type NM.ActivationStateFlags>
2020-08-18 00:16:29,479 root         DEBUG    Async action: Waiting for rolling back ovs0 finished
Traceback (most recent call last):
  File "/usr/bin/nmstatectl", line 11, in <module>
    load_entry_point('nmstate==0.3.4', 'console_scripts', 'nmstatectl')()
  File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 67, in main
    return args.func(args)
  File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 267, in apply
    args.save_to_disk,
  File "/usr/lib/python3.6/site-packages/nmstatectl/nmstatectl.py", line 289, in apply_state
    save_to_disk=save_to_disk,
  File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 71, in apply
    _apply_ifaces_state(plugins, net_state, verify_change, save_to_disk)
  File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 104, in _apply_ifaces_state
    plugin.apply_changes(net_state, save_to_disk)
  File "/usr/lib/python3.6/site-packages/libnmstate/plugins/nmstate_plugin_ovsdb.py", line 219, in apply_changes
    self._db_write(pending_changes)
  File "/usr/lib/python3.6/site-packages/libnmstate/plugins/nmstate_plugin_ovsdb.py", line 235, in _db_write
    f"BUG: row {new_rows} does not exists in OVS DB "
libnmstate.error.NmstatePluginError: BUG: row {'ovs-br0'} does not exists in OVS DB and currently we don't create new row
Comment 4 Mingyu Shi 2020-08-21 04:15:07 UTC 
Verified with versions:
nmstate-0.3.4-12.el8.noarch
NetworkManager-1.26.0-3.el8.x86_64
DISTRO=RHEL-8.3.0-20200811.0
Linux hp-dl380pg8-12.rhts.eng.pek2.redhat.com 4.18.0-232.el8.x86_64 #1 SMP Mon Aug 10 06:55:47 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux


run kernel/networking/nmstate/libnmstate/func/ovs.sh
func ovs_option_test
passed
Comment 7 errata-xmlrpc 2020-11-04 03:08:06 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-2020:4696
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