Description of problem: In FFU, ovs version will be upgraded from 2.6 to latest(2.8 or 2.9) which contains latest changes for ovs-dpdk config(e.g dpdk-devargs), this will happen before overcloud minor update is executed, there is a chance that the config changes made by ovs upgrade be overwritten by overcloud minor update. this bz is going to backport support of those ovs config changes that may be overwritten by overcloud minor update to 10.z so that the config won't be broken after overcloud minor update. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Verified with 2018-06-06.1 grep -i extra /etc/sysconfig/network-scripts/ifcfg-dpdkbond0 OVS_EXTRA="set interface dpdk0 mtu_request=$MTU -- set interface dpdk1 mtu_request=$MTU -- set interface dpdk0 options:n_rxq=2 -- set interface dpdk1 options:n_rxq=2 -- set Interface dpdk0 options:dpdk-devargs=0000:08:00.0 -- set Interface dpdk1 options:dpdk-devargs=0000:08:00.1 -- set interface dpdk0 mtu_request=$MTU -- set interface dpdk1 mtu_request=$MTU -- set interface dpdk0 options:n_rxq=2 -- set interface dpdk1 options:n_rxq=2" Port "dpdkbond0" Interface "dpdk0" type: dpdk options: {dpdk-devargs="0000:08:00.0", n_rxq="2"} Interface "dpdk1" type: dpdk options: {dpdk-devargs="0000:08:00.1", n_rxq="2"}
According to our records, this should be resolved by os-net-config-5.2.3-2.el7ost. This build is available now.