Verified on 4.8.0-0.nightly-2021-05-06-092434 Hypervisor: VMware ESXi, 7.0.1, 17460241 Model: Amazon EC2 i3en.metal-2tb Processor Type: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz Tested UPI install on vHW 14 OVN and OpenShiftSDN, then upgraded individual nodes to vHW 14-17 # for f in $(oc get nodes --no-headers -o custom-columns=N:.metadata.name ) ; do oc debug node/$f -- ethtool -k ens192 | grep udp_tnl | tee udp-$f & done vHW 15 udp-compute-0:tx-udp_tnl-segmentation: off udp-compute-0:tx-udp_tnl-csum-segmentation: off vHW 16 udp-compute-1:tx-udp_tnl-segmentation: off udp-compute-1:tx-udp_tnl-csum-segmentation: off vHW 17 udp-control-plane-0:tx-udp_tnl-segmentation: off udp-control-plane-0:tx-udp_tnl-csum-segmentation: off vHW 14 udp-control-plane-1:tx-udp_tnl-segmentation: off udp-control-plane-1:tx-udp_tnl-csum-segmentation: off vHW 14 udp-control-plane-2:tx-udp_tnl-segmentation: off udp-control-plane-2:tx-udp_tnl-csum-segmentation: off Added secondary NIC ens224, verified offloads also disabled # for f in $(oc get nodes --no-headers -o custom-columns=N:.metadata.name ) ; do oc debug node/$f -- ethtool -k ens224 | grep udp_tnl | tee udp-lower_up-224-$f & done vHW 15 udp-lower_up-224-compute-0:tx-udp_tnl-segmentation: off udp-lower_up-224-compute-0:tx-udp_tnl-csum-segmentation: off vHW 16 udp-lower_up-224-compute-1:tx-udp_tnl-segmentation: off udp-lower_up-224-compute-1:tx-udp_tnl-csum-segmentation: off vHW 17 udp-lower_up-224-control-plane-0:tx-udp_tnl-segmentation: off udp-lower_up-224-control-plane-0:tx-udp_tnl-csum-segmentation: off vHW 14 udp-lower_up-224-control-plane-1:tx-udp_tnl-segmentation: off udp-lower_up-224-control-plane-1:tx-udp_tnl-csum-segmentation: off vHW 14 udp-lower_up-224-control-plane-2:tx-udp_tnl-segmentation: off udp-lower_up-224-control-plane-2:tx-udp_tnl-csum-segmentation: off Tested on regular OpenShiftSDN AWS IPI, verified dispatcher.d/99-vsphere-disable-tx-udp-tnl created but not activated on AWS as expected. May 06 20:23:50.308450 ip-10-0-179-113 ignition[896]: INFO : files: createFilesystemsFiles: createFiles: op(1a): [started] writing file "/sysroot/etc/NetworkManager/dispatcher.d/99-vsphere-disable-tx-udp-tnl"
Upgrade from 4.7.0-0.nightly-2021-05-05-092347 to 4.8.0-0.nightly-2021-05-06-210840 Install vsphere upi with nightly build 4.7.0-0.nightly-2021-05-05-092347 in VMC, where: - "platform:none" filed in install-config.yaml - hardware version is 15 After installation is completed, checked all master/worker nodes: tx-udp_tnl-segmentation: on tx-udp_tnl-csum-segmentation: on Then upgrade to 4.8.0-0.nightly-2021-05-06-210840 $ ./oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.7.0-0.nightly-2021-05-05-092347 True True 6s Working towards registry.ci.openshift.org/ocp/release:4.8.0-0.nightly-2021-05-06-210840: downloading update $ ./oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.8.0-0.nightly-2021-05-06-210840 True False 99m Cluster version is 4.8.0-0.nightly-2021-05-06-210840 Checked again on nodes after upgrade, all have below options: tx-udp_tnl-segmentation: off tx-udp_tnl-csum-segmentation: off
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 (Moderate: OpenShift Container Platform 4.8.2 bug fix and security 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/RHSA-2021:2438