Bug 2037507
| Summary: | Updating router's peer port does not take effect until OVN controller is recomputed | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux Fast Datapath | Reporter: | Ehsan Elahi <eelahi> |
| Component: | OVN | Assignee: | OVN Team <ovnteam> |
| Status: | CLOSED DUPLICATE | QA Contact: | Ehsan Elahi <eelahi> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | FDP 21.I | CC: | ctrautma, dceara, jiji |
| 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: | 2022-01-06 10:49:14 UTC | 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: | |||
This is already fixed in ovn-2021-central-21.09.1-24 via bug 2025623, thanks! *** This bug has been marked as a duplicate of bug 2025623 *** |
# Testing router peer port # Changing router's peer port does not take effect until OVN controller is recomputed systemctl start ovn-northd ovn-nbctl set-connection ptcp:6641 ovn-sbctl set-connection ptcp:6642 systemctl start openvswitch ovs-vsctl set open . external_ids:system-id=hv1 ovs-vsctl set open . external_ids:ovn-remote=tcp:42.42.42.1:6642 ovs-vsctl set open . external_ids:ovn-encap-type=geneve ovs-vsctl set open . external_ids:ovn-encap-ip=42.42.42.1 systemctl start ovn-controller #### TOPO #### #lr1------lr2 #| | #| | #| | #ls1 ls2 #| | #| | #| | #vm1 vm2 ovn-nbctl lr-add lr1 ovn-nbctl lr-add lr2 ovn-nbctl lrp-add lr1 lr1-lr2 00:00:00:00:01:02 172.16.0.1/24 peer=lr2-lr1 ovn-nbctl lrp-add lr2 lr2-lr1 00:00:00:00:02:01 172.16.0.2/24 peer=lr1-lr2 ovn-nbctl lrp-add lr1 lr1-ls1 00:00:00:00:01:01 172.16.1.1/24 ovn-nbctl lrp-add lr2 lr2-ls2 00:00:00:00:02:02 172.16.2.1/24 ovn-nbctl ls-add ls1 ovn-nbctl ls-add ls2 ovn-nbctl lsp-add ls1 ls1-lr1 ovn-nbctl lsp-set-type ls1-lr1 router ovn-nbctl lsp-set-options ls1-lr1 router-port=lr1-ls1 ovn-nbctl lsp-set-addresses ls1-lr1 router ovn-nbctl lsp-add ls2 ls2-lr2 ovn-nbctl lsp-set-type ls2-lr2 router ovn-nbctl lsp-set-options ls2-lr2 router-port=lr2-ls2 ovn-nbctl lsp-set-addresses ls2-lr2 router ovn-nbctl lsp-add ls1 ls1p1 ovn-nbctl lsp-set-addresses ls1p1 00:00:00:01:00:01 ovn-nbctl lsp-add ls1 ls1p2 ovn-nbctl lsp-set-addresses ls1p2 00:00:00:01:00:02 ovn-nbctl lsp-add ls2 ls2p1 ovn-nbctl lsp-set-addresses ls2p1 00:00:00:02:00:01 ip netns add vm1 ip link add veth0_v1 type veth peer name veth0_v1_p ip link set veth0_v1 netns vm1 ip netns exec vm1 ip link set lo up ip netns exec vm1 ip link set veth0_v1 up ip netns exec vm1 ip link set veth0_v1 address 00:00:00:01:00:01 ip netns exec vm1 ip addr add 172.16.1.2/24 dev veth0_v1 #ip netns exec vm1 ip -6 addr add 3001::1/64 dev veth0_v1 ip netns exec vm1 ip route add default via 172.16.1.1 dev veth0_v1 #ip netns exec vm1 ip -6 route add default via 3001::a dev veth0_v1 ovs-vsctl add-port br-int veth0_v1_p ip link set veth0_v1_p up ovs-vsctl set interface veth0_v1_p external_ids:iface-id=ls1p1 ip netns add vm2 ip link add veth0_v2 type veth peer name veth0_v2_p ip link set veth0_v2 netns vm2 ip netns exec vm2 ip link set lo up ip netns exec vm2 ip link set veth0_v2 up ip netns exec vm2 ip link set veth0_v2 address 00:00:00:02:00:01 ip netns exec vm2 ip addr add 172.16.2.2/24 dev veth0_v2 #ip netns exec vm2 ip -6 addr add 3001::1/64 dev veth0_v2 ip netns exec vm2 ip route add default via 172.16.2.1 dev veth0_v2 #ip netns exec vm2 ip -6 route add default via 3001::a dev veth0_v2 ovs-vsctl add-port br-int veth0_v2_p ip link set veth0_v2_p up ovs-vsctl set interface veth0_v2_p external_ids:iface-id=ls2p1 ovn-nbctl lr-route-add lr1 172.16.2.0/24 172.16.0.2 ovn-nbctl lr-route-add lr2 172.16.1.0/24 172.16.0.1 [root@dell-per740-81 ~]# ovn-nbctl list logical-router-port lr1-lr2 _uuid : 2677ebda-2e1e-412a-8f43-2dd84adc7d9b enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : [] ipv6_ra_configs : {} mac : "00:00:00:00:01:02" name : lr1-lr2 networks : ["172.16.0.1/24"] options : {} peer : lr2-lr1 [root@dell-per740-81 ~]# ovn-nbctl list logical-router-port lr2-lr1 _uuid : bd1df1f5-eb62-4a08-8806-c31b824100bd enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : [] ipv6_ra_configs : {} mac : "00:00:00:00:02:01" name : lr2-lr1 networks : ["172.16.0.2/24"] options : {} peer : lr1-lr2 [root@dell-per740-81 ~]# ip netns exec vm1 ping 172.16.2.2 -c 3 PING 172.16.2.2 (172.16.2.2) 56(84) bytes of data. 64 bytes from 172.16.2.2: icmp_seq=1 ttl=62 time=0.584 ms 64 bytes from 172.16.2.2: icmp_seq=2 ttl=62 time=0.048 ms 64 bytes from 172.16.2.2: icmp_seq=3 ttl=62 time=0.043 ms --- 172.16.2.2 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2058ms rtt min/avg/max/mdev = 0.043/0.225/0.584/0.253 ms [root@dell-per740-81 ~]# ovn-nbctl set logical-router-port lr1-lr2 peer=[] [root@dell-per740-81 ~]# ovn-nbctl set logical-router-port lr2-lr1 peer=[] [root@dell-per740-81 ~]# ovn-nbctl list logical-router-port lr1-lr2 _uuid : 2677ebda-2e1e-412a-8f43-2dd84adc7d9b enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : [] ipv6_ra_configs : {} mac : "00:00:00:00:01:02" name : lr1-lr2 networks : ["172.16.0.1/24"] options : {} peer : [] [root@dell-per740-81 ~]# ovn-nbctl list logical-router-port lr2-lr1 _uuid : bd1df1f5-eb62-4a08-8806-c31b824100bd enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : [] ipv6_ra_configs : {} mac : "00:00:00:00:02:01" name : lr2-lr1 networks : ["172.16.0.2/24"] options : {} peer : [] [root@dell-per740-81 ~]# ip netns exec vm1 ping 172.16.2.2 -c 3 PING 172.16.2.2 (172.16.2.2) 56(84) bytes of data. --- 172.16.2.2 ping statistics --- 3 packets transmitted, 0 received, 100% packet loss, time 2055ms [root@dell-per740-81 ~]# ovn-nbctl set logical-router-port lr2-lr1 peer=lr1-lr2 [root@dell-per740-81 ~]# ovn-nbctl set logical-router-port lr1-lr2 peer=lr2-lr1 [root@dell-per740-81 ~]# ip netns exec vm1 ping 172.16.2.2 -c 3 PING 172.16.2.2 (172.16.2.2) 56(84) bytes of data. --- 172.16.2.2 ping statistics --- 3 packets transmitted, 0 received, 100% packet loss, time 2049ms [root@dell-per740-81 ~]# ovn-nbctl list logical-router-port lr1-lr2 _uuid : 2677ebda-2e1e-412a-8f43-2dd84adc7d9b enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : [] ipv6_ra_configs : {} mac : "00:00:00:00:01:02" name : lr1-lr2 networks : ["172.16.0.1/24"] options : {} peer : lr2-lr1 [root@dell-per740-81 ~]# ovn-nbctl list logical-router-port lr2-lr1 _uuid : bd1df1f5-eb62-4a08-8806-c31b824100bd enabled : [] external_ids : {} gateway_chassis : [] ha_chassis_group : [] ipv6_prefix : [] ipv6_ra_configs : {} mac : "00:00:00:00:02:01" name : lr2-lr1 networks : ["172.16.0.2/24"] options : {} peer : lr1-lr2 [root@dell-per740-81 ~]# ovn-appctl -t ovn-controller recompute [root@dell-per740-81 ~]# ip netns exec vm1 ping 172.16.2.2 -c 3 PING 172.16.2.2 (172.16.2.2) 56(84) bytes of data. 64 bytes from 172.16.2.2: icmp_seq=1 ttl=62 time=0.516 ms 64 bytes from 172.16.2.2: icmp_seq=2 ttl=62 time=0.047 ms 64 bytes from 172.16.2.2: icmp_seq=3 ttl=62 time=0.018 ms --- 172.16.2.2 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2068ms rtt min/avg/max/mdev = 0.018/0.193/0.516/0.228 ms [root@dell-per740-81 ~]# rpm -qa |grep -E 'ovn|openvswitch' openvswitch2.15-2.15.0-53.el8fdp.x86_64 ovn-2021-central-21.09.1-23.el8fdp.x86_64 openvswitch-selinux-extra-policy-1.0-28.el8fdp.noarch ovn-2021-host-21.09.1-23.el8fdp.x86_64 ovn-2021-21.09.1-23.el8fdp.x86_64