Bug 1773937
| Summary: | csum are different on two chassis when ovn-encap-csum is set | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux Fast Datapath | Reporter: | Jianlin Shi <jishi> |
| Component: | openvswitch2.13 | Assignee: | Adrián Moreno <amorenoz> |
| Status: | NEW --- | QA Contact: | Jianlin Shi <jishi> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | FDP 19.G | CC: | ctrautma, dcbw, jhsiao, jishi, qding, ralongi |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | Bug | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Jianlin, is this still a problem with ovn2.13? (In reply to Dan Williams from comment #1) > Jianlin, is this still a problem with ovn2.13? sorry for late response, we were busy with testing 20.I. the problem still exist on ovn2.13-20.09.0-12: [root@wsfd-advnetlab19 bz1773937]# ovs-vsctl show 7ead47f7-51ef-47d6-bc19-755e1627123b Bridge ovn-test fail_mode: secure Port veth0_c1_p Interface veth0_c1_p Port veth0_c0_p Interface veth0_c0_p Port ovn-hv0-0 Interface ovn-hv0-0 type: geneve options: {csum="true", key=flow, remote_ip="20.0.153.26"} <=== true Port ovn-test Interface ovn-test type: internal ovs_version: "2.13.2" [root@wsfd-advnetlab19 bz1773937]# rpm -qa | grep -E "openvswitch|ovn" openvswitch2.13-2.13.0-61.el7fdp.x86_64 ovn2.13-20.09.0-12.el7fdp.x86_64 openvswitch-selinux-extra-policy-1.0-15.el7fdp.noarch ovn2.13-central-20.09.0-12.el7fdp.x86_64 ovn2.13-host-20.09.0-12.el7fdp.x86_64 [root@wsfd-advnetlab18 bz1773937]# ovs-vsctl show 45747ac3-ce2b-499a-b9f5-c20f9d6cd672 Bridge br-int fail_mode: secure Port br-int Interface br-int type: internal Port veth0_s0_p Interface veth0_s0_p Port ovn-hv1-0 Interface ovn-hv1-0 type: geneve options: {csum="false", key=flow, remote_ip="20.0.153.25"} ovs_version: "2.13.2" <=== false |
Description of problem: csum are different on two chassis when ovn-encap-csum is set Version-Release number of selected component (if applicable): ovn2.12-2.12.0-7 openvswitch2.12-2.12.0-4 How reproducible: Always Steps to Reproduce: 1. set csum as false on one chassis systemctl restart openvswitch systemctl restart ovn-northd ovn-nbctl set-connection ptcp:6641 ovn-sbctl set-connection ptcp:6642 ovs-vsctl set Open_vSwitch . external-ids:system-id=hv1 external-ids:ovn-remote=tcp:20.0.29.25:6642 external-ids:ovn-encap-type=geneve external-ids:ovn-encap-ip=20.0.29.25 external_ids:ovn-bridge=ovn-test external-ids:ovn-encap-csum=false systemctl restart ovn-controller ovn-nbctl ls-add ls1 ovn-nbctl lsp-add ls1 ls1p1 ovn-nbctl lsp-set-addresses ls1p1 00:00:00:01:00:02 ovn-nbctl lsp-add ls1 ls1p2 ovn-nbctl lsp-set-addresses ls1p2 00:00:00:01:01:02 ovn-nbctl lsp-add ls1 ls1p3 ovn-nbctl lsp-set-addresses ls1p3 00:00:00:01:00:03 ip netns add client0 ip link add veth0_c0 type veth peer name veth0_c0_p ip link set veth0_c0 netns client0 ip netns exec client0 ip link set veth0_c0 up ip netns exec client0 ip link set veth0_c0 address 00:00:00:01:00:02 ip netns exec client0 ip addr add 1.1.1.1/24 dev veth0_c0 ip netns exec client0 ip link set lo up ip netns add client1 ip link add veth0_c1 type veth peer name veth0_c1_p ip link set veth0_c1 netns client1 ip netns exec client1 ip link set veth0_c1 up ip netns exec client1 ip link set veth0_c1 address 00:00:00:01:01:02 ip netns exec client1 ip addr add 1.1.1.2/24 dev veth0_c1 ip netns exec client1 ip link set lo up ovs-vsctl add-port ovn-test veth0_c0_p ovs-vsctl add-port ovn-test veth0_c1_p ip link set veth0_c0_p up ip link set veth0_c1_p up ovs-vsctl set interface veth0_c0_p external_ids:iface-id=ls1p1 ovs-vsctl set interface veth0_c1_p external_ids:iface-id=ls1p2 2. set csum as true on the other chassis: systemctl restart openvswitch ovs-vsctl set Open_vSwitch . external-ids:system-id=hv0 external-ids:ovn-remote=tcp:20.0.29.25:6642 external-ids:ovn-encap-type=geneve external-ids:ovn-encap-ip=20.0.29.26 external-ids:ovn-encap-csum=true systemctl restart ovn-controller ip netns add server0 ip link add veth0_s0 type veth peer name veth0_s0_p ip link set veth0_s0 netns server0 ip netns exec server0 ip link set veth0_s0 up ip netns exec server0 ip link set veth0_s0 address 00:00:00:01:00:03 ip netns exec server0 ip addr add 1.1.1.3/24 dev veth0_s0 ip netns exec server0 ip link set lo up ovs-vsctl add-port br-int veth0_s0_p ip link set veth0_s0_p up ovs-vsctl set interface veth0_s0_p external_ids:iface-id=ls1p3 3. Actual results: one side shows csum=false, and the other side shows true [root@dell-per740-12 test]# ovs-vsctl show d6668bef-4ed5-42e1-9eb1-0f7a4e959381 Bridge ovn-test fail_mode: secure Port "veth0_c1_p" Interface "veth0_c1_p" Port "veth0_c0_p" Interface "veth0_c0_p" Port ovn-test Interface ovn-test type: internal Port "ovn-hv0-0" Interface "ovn-hv0-0" type: geneve options: {csum="true", key=flow, remote_ip="20.0.29.26"} ovs_version: "2.12.0" [root@ibm-x3650m5-03 test]# ovs-vsctl show 41788c5b-b1d3-4190-868e-6882fca4d327 Bridge br-int fail_mode: secure Port "ovn-hv1-0" Interface "ovn-hv1-0" type: geneve options: {csum="false", key=flow, remote_ip="20.0.29.25"} Port "veth0_s0_p" Interface "veth0_s0_p" Port br-int Interface br-int type: internal ovs_version: "2.12.0" Expected results: Additional info: [root@dell-per740-12 test]# ovs-vsctl list open _uuid : d6668bef-4ed5-42e1-9eb1-0f7a4e959381 bridges : [b4093ccf-8fec-4e81-a54c-d6139ee550ac] cur_cfg : 5 datapath_types : [netdev, system] db_version : "8.0.0" dpdk_initialized : false dpdk_version : "DPDK 18.11.2" external_ids : {hostname="dell-per740-12.rhts.eng.pek2.redhat.com", ovn-bridge=ovn-test, ovn-encap-csum="false", ovn-encap-ip="20.0.29.25", ovn-encap-type=geneve, ovn-remote="tcp:20.0.29.25:6642", rundir="/var/run/openvswitch", system-id="hv1"} iface_types : [erspan, geneve, gre, internal, "ip6erspan", "ip6gre", lisp, patch, stt, system, tap, vxlan] manager_options : [] next_cfg : 5 other_config : {} ovs_version : "2.12.0" ssl : [] statistics : {} system_type : rhel system_version : "7.7" [root@dell-per740-12 test]# ovn-sbctl list encap _uuid : 59e9f4ae-b3e1-461a-a6ad-dd7a77272f12 chassis_name : hv1 ip : "20.0.29.25" options : {csum="false"} type : geneve _uuid : d832d9da-d0af-4595-8b4e-21a7ca4205ae chassis_name : hv0 ip : "20.0.29.26" options : {csum="true"} type : geneve [root@dell-per740-12 test]# ovn-sbctl show Chassis hv0 hostname: ibm-x3650m5-03.rhts.eng.pek2.redhat.com Encap geneve ip: "20.0.29.26" options: {csum="true"} Port_Binding ls1p3 Chassis hv1 hostname: dell-per740-12.rhts.eng.pek2.redhat.com Encap geneve ip: "20.0.29.25" options: {csum="false"} Port_Binding ls1p2 Port_Binding ls1p1 [root@ibm-x3650m5-03 test]# ovs-vsctl list open _uuid : 41788c5b-b1d3-4190-868e-6882fca4d327 bridges : [35af32d7-5772-43b0-a202-23c4ebb0f0ba] cur_cfg : 3 datapath_types : [netdev, system] db_version : "8.0.0" dpdk_initialized : false dpdk_version : "DPDK 18.11.2" external_ids : {hostname="ibm-x3650m5-03.rhts.eng.pek2.redhat.com", ovn-encap-csum="true", ovn-encap-ip="20.0.29.26", ovn-encap-type=geneve, ovn-remote="tcp:20.0.29.25:6642", rundir="/var/run/openvswitch", system-id="hv0"} iface_types : [erspan, geneve, gre, internal, "ip6erspan", "ip6gre", lisp, patch, stt, system, tap, vxlan] manager_options : [] next_cfg : 3 other_config : {} ovs_version : "2.12.0" ssl : [] statistics : {} system_type : rhel system_version : "7.7" [root@ibm-x3650m5-03 test]# rpm -qa | grep -E "openvswitch|ovn" openvswitch2.12-2.12.0-4.el7fdp.x86_64 kernel-kernel-networking-openvswitch-ovn-basic-1.0-8.noarch ovn2.12-2.12.0-7.el7fdp.x86_64 ovn2.12-host-2.12.0-7.el7fdp.x86_64 kernel-kernel-networking-openvswitch-ovn-common-1.0-5.noarch openvswitch-selinux-extra-policy-1.0-14.el7fdp.noarch ovn2.12-debuginfo-2.12.0-7.el7fdp.x86_64 ovn2.12-central-2.12.0-7.el7fdp.x86_64