Bug 1672278
| Summary: | [RFE][OVN] Multicast support in core OVN | |||
|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux Fast Datapath | Reporter: | Daniel Alvarez Sanchez <dalvarez> | |
| Component: | OVN | Assignee: | Dumitru Ceara <dceara> | |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Jianlin Shi <jishi> | |
| Severity: | medium | Docs Contact: | ||
| Priority: | high | |||
| Version: | FDP 19.E | CC: | amuller, apevec, atragler, chrisw, ctrautma, dcbw, dceara, fhallal, fiezzi, haili, jamsmith, jishi, ltamagno, mduarted, nusiddiq, pkundal, rhos-maint, rkhan, tfreger, tredaelli, yinxu | |
| Target Milestone: | --- | Keywords: | FutureFeature | |
| Target Release: | --- | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | ovn2.11-2.11.1-2.el8fdp ovn2.11-2.11.1-2.el7fdp | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 1756358 (view as bug list) | Environment: | ||
| Last Closed: | 2020-04-21 07:59:59 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: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 1756358, 1791787 | |||
|
Description
Daniel Alvarez Sanchez
2019-02-04 12:56:03 UTC
test mcast related parameters: on server: [root@ibm-x3650m5-03 bz1672278]# bash -x setup.sh + systemctl start openvswitch + systemctl start 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:20.0.97.25:6642 external-ids:ovn-encap-type=geneve external-ids:ovn-encap-ip=20.0.97.25 + systemctl start ovn-controller + ip link add veth0_s0 type veth peer name veth0_s0_p + ip netns add server0 + ip link set veth0_s0 netns server0 + ip netns exec server0 ip link set veth0_s0 address 00:00:00:00:00:02 + ip netns exec server0 ip link set veth0_s0 up + ip netns exec server0 ip addr add 1.1.1.2/24 dev veth0_s0 + ip link set veth0_s0_p up + ovs-vsctl add-port br-int veth0_s0_p + ovs-vsctl set interface veth0_s0_p external-ids:iface-id=ls1p2 + ovn-nbctl ls-add ls1 + ovn-nbctl lsp-add ls1 ls1p1 + ovn-nbctl lsp-set-addresses ls1p1 00:00:00:00:00:01 + ovn-nbctl lsp-add ls1 ls1p2 + ovn-nbctl lsp-set-addresses ls1p2 00:00:00:00:00:02 + ovn-nbctl set logical_switch ls1 other_config:mcast_qurier=true other_config:mcast_snoop=true other_config:mcast_query_interval=10 other_config:mcast_eth_src=00:00:00:00:00:03 other_config:mcast_ip4_src=1.1.1.100 other_config:mcast_idle_timeout=15 other_config:mcast_query_max_response=2 [root@ibm-x3650m5-03 bz1672278]# ovn-sbctl list ip_multicast _uuid : d93567bd-cde8-4acb-86ba-27fe92e31356 datapath : 6f0cf46e-0a37-4921-930d-132c90cdb386 enabled : true eth_src : "00:00:00:00:00:03" idle_timeout : 15 ip4_src : "1.1.1.100" querier : true query_interval : 10 query_max_resp : 2 seq_no : 0 table_size : 2048 on client: [root@ibm-x3650m4-01 bz1672278]# bash -x setup.sh + systemctl start openvswitch + systemctl start ovn-northd + ovn-sbctl set-connection ptcp:6642 + ovn-nbctl set-connection ptcp:6641 + ovs-vsctl set Open_vSwitch . external-ids:system-id=hv0 external-ids:ovn-remote=tcp:20.0.97.25:6642 external-ids:ovn-encap-type=geneve external-ids:ovn-encap-ip=20.0.97.26 + systemctl start ovn-controller + ip link add veth0_c0 type veth peer name veth0_c0_p + ip netns add client0 + 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 00:00:00:00:00:01 + ip netns exec client0 ip addr add 1.1.1.1/24 dev veth0_c0 + ovs-vsctl add-port br-int veth0_c0_p + ovs-vsctl set interface veth0_c0_p external-ids:iface-id=ls1p1 + ip link set veth0_c0_p up igmp query captured: [root@ibm-x3650m4-01 ~]# ip netns exec client0 tcpdump -i any -nnle tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on any, link-type LINUX_SLL (Linux cooked), capture size 262144 bytes 04:46:43.009011 M 00:00:00:00:00:03 ethertype IPv4 (0x0800), length 48: 1.1.1.100 > 224.0.0.1: igmp query v3 [max resp time 2.0s] 04:46:46.515883 M 76:3e:fd:42:8f:b5 ethertype IPv6 (0x86dd), length 72: fe80::743e:fdff:fe42:8fb5 > ff02::2: ICMP6, router solicitation, length 16 04:46:47.027856 Out 00:00:00:00:00:01 ethertype IPv6 (0x86dd), length 72: fe80::200:ff:fe00:1 > ff02::2: ICMP6, router solicitation, length 16 04:46:53.019092 M 00:00:00:00:00:03 ethertype IPv4 (0x0800), length 48: 1.1.1.100 > 224.0.0.1: igmp query v3 [max resp time 2.0s] ^C 4 packets captured 4 packets received by filter 0 packets dropped by kernel [root@ibm-x3650m4-01 ~]# rpm -qa | grep ovn ovn2.11-2.11.1-8.el8fdp.x86_64 kernel-kernel-networking-openvswitch-ovn-basic-1.0-2.noarch ovn2.11-host-2.11.1-8.el8fdp.x86_64 ovn2.11-central-2.11.1-8.el8fdp.x86_64 kernel-kernel-networking-openvswitch-ovn-common-1.0-1.noarch [root@ibm-x3650m5-03 bz1672278]# ovn-nbctl set logical_switch ls1 other_config:mcast_flood_unregistered=true [root@ibm-x3650m5-03 bz1672278]# ip netns exec server0 ping 239.1.1.1 -c1 -t 64 PING 239.1.1.1 (239.1.1.1) 56(84) bytes of data. ^C --- 239.1.1.1 ping statistics --- 1 packets transmitted, 0 received, 100% packet loss, time 0ms captured on client0: 04:49:57.738574 M 00:00:00:00:00:02 ethertype IPv4 (0x0800), length 100: 1.1.1.2 > 239.1.1.1: ICMP echo request, id 4405, seq 1, length 64 set VERIFIED |