port chain with nsh missing table=5 at ovs-ofctl

[Rodolfo Vieira Valentim]

Using Kolla to deploy a multinode cloud I'm facing some problems to implement SFC.

I did the following:

openstack port create p1 --network net1 --disable-port-security
openstack port create p2 --network net1 --disable-port-security
openstack port create p3 --network net1 --disable-port-security
openstack port create p4 --network net1 --disable-port-security

openstack server create fonte --nic port-id=p1 --flavor m1.tiny --image cirros-0.3.4-x86_64-uec
openstack server create sff1 --nic port-id=p2 --flavor m1.tiny --image cirros-0.3.4-x86_64-uec
openstack server create sff2 --nic port-id=p3 --flavor m1.tiny --image cirros-0.3.4-x86_64-uec
openstack server create destino --nic port-id=p4 --flavor m1.tiny --image cirros-0.3.4-x86_64-uec

openstack sfc flow classifier create fc1 --source-ip-prefix 10.10.1.0/24 --destination-ip-prefix 10.10.1.0/24 --logical-source-port p1 --logical-destination-port p4

openstack sfc port pair create pp1 --ingress p2 --egress p2
openstack sfc port pair create pp2 --ingress p3 --egress p3

openstack sfc port pair group create ppg1 --port-pair pp1
openstack sfc port pair group create ppg2 --port-pair pp2

openstack sfc port chain create pc1 --port-pair-group ppg1 --port-pair-group ppg2 --flow-classifier fc1 --chain-parameters correlation=nsh

The problem is that the flow rule which capture the traffic that I want to steer uses the table 5 in the dump-groups below it's possible to see the resubmit. The problem is that once I dump all flows, I can't see any table 5.

I use the Open vSwitch 2.5.4.

stack@controller:~/kolla-ansible/tools$ sudo ovs-ofctl -O OpenFlow13 dump-flows br-int | cut -d"," "-f3-"
OFPST_FLOW reply (OF1.3) (xid=0x2):
 table=0, n_packets=0, n_bytes=0, reset_counts priority=30,icmp,in_port=7,nw_src=192.0.2.0/24,nw_dst=192.0.2.0/24 actions=group:2
 table=0, n_packets=0, n_bytes=0, priority=20,mpls actions=goto_table:10
 table=0, n_packets=0, n_bytes=0, priority=20,dl_type=0x894f actions=goto_table:10
 table=0, n_packets=49, n_bytes=8604, priority=3,in_port=1,vlan_tci=0x0000/0x1fff actions=push_vlan:0x8100,set_field:4097->vlan_vid,goto_table:60
 table=0, n_packets=14, n_bytes=2492, priority=2,in_port=1 actions=drop
 table=0, n_packets=745, n_bytes=71833, priority=0 actions=goto_table:60
 table=10, n_packets=0, n_bytes=0, priority=0 actions=drop
 table=23, n_packets=0, n_bytes=0, priority=0 actions=drop
 table=24, n_packets=0, n_bytes=0, priority=0 actions=drop
 table=60, n_packets=794, n_bytes=80437, priority=3 actions=NORMAL

stack@controller:~/kolla-ansible/tools$ sudo ovs-ofctl -O OpenFlow13 dump-groups br-int
OFPST_GROUP_DESC reply (OF1.3) (xid=0x2):
 group_id=2,type=select,bucket=actions=set_field:fa:16:3e:cf:bd:ad->eth_dst,resubmit(,5)

[Hamza Noweder (noweder)]

any comments ?