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Type: Bug
Resolution: Done-Errata
Priority: Major
Fix Version/s: rhel-9.4
Affects Version/s: None
Component/s: nmstate
Labels:
- NMT-Bugs
- Triaged

Fixed in Build:
nmstate-2.2.21-1.el9
Regression:
None
Severity:
None
sprint_count:
1

Pool Team:

rhel-sst-network-management
Sub-System Group:

ssg_networking

Internal Target Milestone:
26
Story Points:
1
Blocked:
False
Product Documentation Required:
No
Sprint:
NMT - RHEL 8.10/9.4 DTM 14

Acceptance Criteria:
Hide

Given a system administrator configuring an OpenShift cluster with two Intel interfaces (ens1f0 and ens1f1) configured for SR-IOV,

When they apply an Nmstate policy to create 5 VFs on the ens1f0 interface and another Nmstate policy to create 5 VFs on the ens1f1 interface,

Then, both Nmstate policies are successfully applied without errors, and 5 VFs are created on each interface and NetworkManager connections, modified by Nmstate, do not deactivate due to DHCP timeouts, as ipv4.dhcp-timeout and ipv6.dhcp-timeout are set to i32::MAX

Definition of Done:

The implementation meets the acceptance criteria

The integration tests are written and pass

The code is part of a downstream build attached to an errata
Show
Given a system administrator configuring an OpenShift cluster with two Intel interfaces (ens1f0 and ens1f1) configured for SR-IOV, When they apply an Nmstate policy to create 5 VFs on the ens1f0 interface and another Nmstate policy to create 5 VFs on the ens1f1 interface, Then, both Nmstate policies are successfully applied without errors, and 5 VFs are created on each interface and NetworkManager connections, modified by Nmstate, do not deactivate due to DHCP timeouts, as ipv4.dhcp-timeout and ipv6.dhcp-timeout are set to i32::MAX Definition of Done: The implementation meets the acceptance criteria The integration tests are written and pass The code is part of a downstream build attached to an errata
Git Pull Request:
https://github.com/nmstate/nmstate/pull/2485, https://github.com/nmstate/nmstate/pull/2463
Preliminary Testing:
Pass
Errata Link:
https://errata.devel.redhat.com/advisory/120000
Test Coverage:
None

Experience:
RH Private Keywords:

SFDC Cases Counter:
SFDC Cases Open:
SFDC Cases Links:

Planning:
None

Description of problem:

Second policy failed after ~10 min
 progressingNmstateError: VerificationError: Verification failure: ens1f1.interface.ethernet.sr-iov.total-vfs desire '5', current '0'

Version-Release number of selected component (if applicable):

Server Version: 4.13.4
kubernetes-nmstate-operator.4.13.0-202306290616

How reproducible:

70%

Steps to Reproduce:

1.Apply nmstate policy to create VFs  on Intel interface ens1f0 - Applied, VFs created

    name: configurevfs
    desiredState:
      interfaces:
      - ethernet:
          sr-iov:
            total-vfs: 5
        name: ens1f0
        state: up
        type: ethernet
    nodeSelector:
      node-role.kubernetes.io/worker: ""
2.Appy anotoher nmstate policy to created VFs on Intel interface ens1f1

    name: configurevfs5
    desiredState:
      interfaces:
      - ethernet:
          sr-iov:
            total-vfs: 5
        name: ens1f1
        state: up
        type: ethernet
    nodeSelector:
      node-role.kubernetes.io/worker: ""

Actual results:

]$ oc get nnce 
NAME                     STATUS      REASON
worker-0.configurevfs    Available   SuccessfullyConfigured
worker-0.configurevfs5   Failing     FailedToConfigure
worker-1.configurevfs    Available   SuccessfullyConfigured
worker-1.configurevfs5   Aborted     ConfigurationAborted

Expected results:

]$ oc get nnce 
NAME                     STATUS      REASON
worker-0.configurevfs    Available   SuccessfullyConfigured
worker-0.configurevfs5   Available   SuccessfullyConfigured
worker-1.configurevfs    Available   SuccessfullyConfigured
worker-1.configurevfs5   Available   SuccessfullyConfigured

Additional info:

VFs created on ens1f1

oc describe nnce worker-0.configurevfs5
http://pastebin.test.redhat.com/1104566

sh-5.1# nmcli con
NAME UUID TYPE DEVICE
Wired Connection 365804f7-e72c-441a-935b-4ed113f8825a ethernet ens5f0
Wired Connection 365804f7-e72c-441a-935b-4ed113f8825a ethernet ens5f1
Wired Connection 365804f7-e72c-441a-935b-4ed113f8825a ethernet ens8f0np0
Wired Connection 365804f7-e72c-441a-935b-4ed113f8825a ethernet ens8f1np1
ovs-if-br-ex 715bcca2-131a-4cad-809c-933c4b97cd46 ovs-interface br-ex
lo 4b6cd6e2-67a4-4be0-9736-52ee51c96d44 loopback lo
br-ex 9f5cd37a-6c59-4df4-a270-83ce423d19fd ovs-bridge br-ex
ens1f0 d3cc5f99-822e-4dcb-b88c-3ad3e5458d35 ethernet ens1f0
ens1f1 e2390174-50ec-4062-891b-2ef32e5f8d89 ethernet ens1f1
ovs-if-phys0 671d035c-34db-4ea3-ae9a-dace10c2310a ethernet eno1
ovs-port-br-ex 60c9be79-d625-47dd-9ce4-a7c6a403cd50 ovs-port br-ex
ovs-port-phys0 71bca81e-e100-4a92-89c2-fe838ca943fc ovs-port eno1
STATIC c7711bad-7042-4ac9-90f9-fa6dccec5565 ethernet –
STATIC cf4de431-f940-4893-a1c3-3054e5580dfb ethernet –
STATIC ca2de388-ce50-4d2e-95ac-4543e1bf9436 ethernet –
STATIC 4ce4c886-b2c3-4fa6-b23b-448153d6baaa ethernet –
Wired Connection 4d1c54a5-7295-4940-952d-fc05ec333a30 ethernet –

journalctl:
http://pastebin.test.redhat.com/1104567

nns:

accept-all-mac-addresses: false
description: Create VFs
ethernet:
auto-negotiation: false
duplex: full
speed: 25000
sr-iov:
total-vfs: 5
vfs:
id: 0
mac-address: "00:00:00:00:00:00"
max-tx-rate: 0
min-tx-rate: 0
qos: 0
spoof-check: true
trust: false
vlan-id: 0
id: 1
mac-address: "00:00:00:00:00:00"
max-tx-rate: 0
min-tx-rate: 0
qos: 0
spoof-check: true
trust: false
vlan-id: 0
id: 2
mac-address: "00:00:00:00:00:00"
max-tx-rate: 0
min-tx-rate: 0
qos: 0
spoof-check: true
trust: false
vlan-id: 0
id: 3
mac-address: "00:00:00:00:00:00"
max-tx-rate: 0
min-tx-rate: 0
qos: 0
spoof-check: true
trust: false
vlan-id: 0
id: 4
mac-address: "00:00:00:00:00:00"
max-tx-rate: 0
min-tx-rate: 0
qos: 0
spoof-check: true
trust: false
vlan-id: 0
ethtool:
coalesce:
adaptive-rx: true
adaptive-tx: true
rx-usecs: 50
rx-usecs-high: 0
tx-frames-irq: 256
tx-usecs: 50
tx-usecs-high: 0
feature:
highdma: true
hw-tc-offload: false
l2-fwd-offload: false
rx-checksum: true
rx-gro: true
rx-gro-list: false
rx-hashing: true
rx-ntuple-filter: true
rx-udp-gro-forwarding: false
rx-udp_tunnel-port-offload: true
rx-vlan-hw-parse: true
tx-checksum-ip-generic: true
tx-checksum-sctp: true
tx-generic-segmentation: true
tx-gre-csum-segmentation: true
tx-gre-segmentation: true
tx-gso-partial: true
tx-ipxip4-segmentation: true
tx-ipxip6-segmentation: true
tx-nocache-copy: false
tx-tcp-ecn-segmentation: true
tx-tcp-mangleid-segmentation: false
tx-tcp-segmentation: true
tx-tcp6-segmentation: true
tx-udp-segmentation: true
tx-udp_tnl-csum-segmentation: true
tx-udp_tnl-segmentation: true
tx-vlan-hw-insert: true
pause:
autoneg: false
rx: false
tx: false
ring:
rx: 512
rx-max: 4096
tx: 512
tx-max: 4096
ipv4:
dhcp: false
enabled: false
ipv6:
autoconf: false
dhcp: false
enabled: false
lldp:
enabled: false
mac-address: 40:A6:B7:71:B2:A1
max-mtu: 9702
min-mtu: 68
mtu: 1500
name: ens1f1
state: up
type: ethernet
wait-ip: any

is blocked by

RHEL-16865 Nmstate should fix `ipv4.dhcp-timeout` even when ipv4 not mentioned

Closed

links to

RHBA-2023:120000 nmstate bug fix and enhancement update

mentioned on

Merge request - Upgrade to 2.2.21

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