This patch moves the SCTP test from the kernel only, to the general OVN
system tests, enabling its execution in both the system-userspace and
system-dpdk test scenarios.
Signed-off-by: Eelco Chaudron <echau...@redhat.com>
---
tests/system-ovn-kmod.at | 215 ----------------------------------------------
tests/system-ovn.at | 211 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 211 insertions(+), 215 deletions(-)
diff --git a/tests/system-ovn-kmod.at b/tests/system-ovn-kmod.at
index 9eaf07147..f777376c6 100644
--- a/tests/system-ovn-kmod.at
+++ b/tests/system-ovn-kmod.at
@@ -1,220 +1,5 @@
AT_BANNER([system-ovn-kmod])
-# SCTP and userspace conntrack do not mix. Therefore this
-# test only can be run with kernel datapath. Otherwise,
-# this is mostly a copy of existing load balancer tests
-# in system-ovn.at
-AT_SETUP([load balancing in gateway router - SCTP])
-AT_SKIP_IF([test $HAVE_SCTP = no])
-AT_SKIP_IF([test $HAVE_NC = no])
-AT_KEYWORDS([ovnlb sctp])
-
-# Make sure the SCTP kernel module is loaded.
-LOAD_MODULE([sctp])
-
-CHECK_CONNTRACK()
-CHECK_CONNTRACK_NAT()
-ovn_start
-OVS_TRAFFIC_VSWITCHD_START()
-ADD_BR([br-int])
-
-# Set external-ids in br-int needed for ovn-controller
-ovs-vsctl \
- -- set Open_vSwitch . external-ids:system-id=hv1 \
- -- set Open_vSwitch .
external-ids:ovn-remote=unix:$ovs_base/ovn-sb/ovn-sb.sock \
- -- set Open_vSwitch . external-ids:ovn-encap-type=geneve \
- -- set Open_vSwitch . external-ids:ovn-encap-ip=169.0.0.1 \
- -- set bridge br-int fail-mode=secure other-config:disable-in-band=true
-
-# Start ovn-controller
-start_daemon ovn-controller
-
-# Logical network:
-# Two LRs - R1 and R2 that are connected to each other via LS "join"
-# in 20.0.0.0/24 network. R1 has switchess foo (192.168.1.0/24) and
-# bar (192.168.2.0/24) connected to it. R2 has alice (172.16.1.0/24) connected
-# to it. R2 is a gateway router on which we add load-balancing rules.
-#
-# foo -- R1 -- join - R2 -- alice
-# |
-# bar ----
-
-ovn-nbctl create Logical_Router name=R1
-ovn-nbctl create Logical_Router name=R2 options:chassis=hv1
-
-ovn-nbctl ls-add foo
-ovn-nbctl ls-add bar
-ovn-nbctl ls-add alice
-ovn-nbctl ls-add join
-
-# Connect foo to R1
-ovn-nbctl lrp-add R1 foo 00:00:01:01:02:03 192.168.1.1/24
-ovn-nbctl lsp-add foo rp-foo -- set Logical_Switch_Port rp-foo \
- type=router options:router-port=foo addresses=\"00:00:01:01:02:03\"
-
-# Connect bar to R1
-ovn-nbctl lrp-add R1 bar 00:00:01:01:02:04 192.168.2.1/24
-ovn-nbctl lsp-add bar rp-bar -- set Logical_Switch_Port rp-bar \
- type=router options:router-port=bar addresses=\"00:00:01:01:02:04\"
-
-# Connect alice to R2
-ovn-nbctl lrp-add R2 alice 00:00:02:01:02:03 172.16.1.1/24
-ovn-nbctl lsp-add alice rp-alice -- set Logical_Switch_Port rp-alice \
- type=router options:router-port=alice addresses=\"00:00:02:01:02:03\"
-
-# Connect R1 to join
-ovn-nbctl lrp-add R1 R1_join 00:00:04:01:02:03 20.0.0.1/24
-ovn-nbctl lsp-add join r1-join -- set Logical_Switch_Port r1-join \
- type=router options:router-port=R1_join addresses='"00:00:04:01:02:03"'
-
-# Connect R2 to join
-ovn-nbctl lrp-add R2 R2_join 00:00:04:01:02:04 20.0.0.2/24
-ovn-nbctl lsp-add join r2-join -- set Logical_Switch_Port r2-join \
- type=router options:router-port=R2_join addresses='"00:00:04:01:02:04"'
-
-# Static routes.
-ovn-nbctl lr-route-add R1 172.16.1.0/24 20.0.0.2
-ovn-nbctl lr-route-add R2 192.168.0.0/16 20.0.0.1
-
-# Logical port 'foo1' in switch 'foo'.
-ADD_NAMESPACES(foo1)
-ADD_VETH(foo1, foo1, br-int, "192.168.1.2/24", "f0:00:00:01:02:03", \
- "192.168.1.1")
-ovn-nbctl lsp-add foo foo1 \
--- lsp-set-addresses foo1 "f0:00:00:01:02:03 192.168.1.2"
-
-# Logical port 'alice1' in switch 'alice'.
-ADD_NAMESPACES(alice1)
-ADD_VETH(alice1, alice1, br-int, "172.16.1.2/24", "f0:00:00:01:02:04", \
- "172.16.1.1")
-ovn-nbctl lsp-add alice alice1 \
--- lsp-set-addresses alice1 "f0:00:00:01:02:04 172.16.1.2"
-
-# Logical port 'bar1' in switch 'bar'.
-ADD_NAMESPACES(bar1)
-ADD_VETH(bar1, bar1, br-int, "192.168.2.2/24", "f0:00:00:01:02:05", \
-"192.168.2.1")
-ovn-nbctl lsp-add bar bar1 \
--- lsp-set-addresses bar1 "f0:00:00:01:02:05 192.168.2.2"
-
-# Config OVN load-balancer with a VIP.
-uuid=`ovn-nbctl create load_balancer protocol=sctp
vips:30.0.0.1="192.168.1.2,192.168.2.2"`
-ovn-nbctl set logical_router R2 load_balancer=$uuid
-
-# Config OVN load-balancer with another VIP (this time with ports).
-ovn-nbctl set load_balancer $uuid
vips:'"30.0.0.2:8000"'='"192.168.1.2:12345,192.168.2.2:12345"'
-
-# Add SNAT rule to make sure that Load-balancing still works with a SNAT rule.
-ovn-nbctl -- --id=@nat create nat type="snat" logical_ip=192.168.2.2 \
- external_ip=30.0.0.2 -- add logical_router R2 nat @nat
-
-# Wait for ovn-controller to catch up.
-ovn-nbctl --wait=hv sync
-OVS_WAIT_UNTIL([ovs-ofctl -O OpenFlow13 dump-groups br-int | \
-grep 'nat(dst=192.168.2.2:12345)'])
-
-# Start webservers in 'foo1', 'bar1'.
-OVS_START_L7([foo1], [sctp])
-OVS_START_L7([bar1], [sctp])
-
-on_exit "ovs-ofctl -O OpenFlow13 dump-flows br-int"
-
-dnl Should work with the virtual IP address through NAT
-for i in `seq 1 20`; do
- echo Request $i
- NS_CHECK_EXEC([alice1], [nc --sctp --recv-only 30.0.0.1 12345 >
client$i.log])
-done
-
-dnl Each server should have at least one connection.
-AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.1) |
-sed -e 's/zone=[[0-9]]*/zone=<cleared>/' |
-sed 's/,protoinfo=.*$//' | uniq], [0], [dnl
-sctp,orig=(src=172.16.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,mark=2
-sctp,orig=(src=172.16.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,mark=2
-])
-
-dnl Test load-balancing that includes L4 ports in NAT.
-for i in `seq 1 20`; do
- echo Request $i
- NS_CHECK_EXEC([alice1], [nc --sctp --recv-only 30.0.0.2 8000 >
clients$i.log])
-done
-
-dnl Each server should have at least one connection.
-AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) |
-sed -e 's/zone=[[0-9]]*/zone=<cleared>/' |
-sed 's/,protoinfo=.*$//' | uniq], [0], [dnl
-sctp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,mark=2
-sctp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,mark=2
-])
-
-check_est_flows () {
- n=$(ovs-ofctl dump-flows br-int table=15 | grep "+est" \
- | grep "ct_mark=$1" | sed -n 's/.*n_packets=\([[0-9]]\{1,\}\).*/\1/p')
-
- echo "n_packets=$n"
- test -n "$n" && test "$n" != "0"
-}
-
-OVS_WAIT_UNTIL([check_est_flows 0x2], [check established flows])
-
-
-ovn-nbctl set logical_router R2 options:lb_force_snat_ip="20.0.0.2"
-
-# Destroy the load balancer and create again. ovn-controller will
-# clear the OF flows and re add again and clears the n_packets
-# for these flows.
-ovn-nbctl destroy load_balancer $uuid
-uuid=`ovn-nbctl create load_balancer protocol=sctp
vips:30.0.0.1="192.168.1.2,192.168.2.2"`
-ovn-nbctl set logical_router R2 load_balancer=$uuid
-
-check ovs-appctl dpctl/flush-conntrack
-
-# Config OVN load-balancer with another VIP (this time with ports).
-ovn-nbctl set load_balancer $uuid
vips:'"30.0.0.2:8000"'='"192.168.1.2:12345,192.168.2.2:12345"'
-
-ovn-nbctl list load_balancer
-ovn-sbctl dump-flows R2
-OVS_WAIT_UNTIL([ovs-ofctl -O OpenFlow13 dump-flows br-int table=45 | grep
'nat(src=20.0.0.2)'])
-
-dnl Test load-balancing that includes L4 ports in NAT.
-for i in `seq 1 20`; do
- echo Request $i
- NS_CHECK_EXEC([alice1], [nc --sctp --recv-only 30.0.0.2 8000 >
clients$i.log])
-done
-
-dnl Each server should have at least one connection.
-AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) |
-sed -e 's/zone=[[0-9]]*/zone=<cleared>/' |
-sed 's/,protoinfo=.*$//' | uniq], [0], [dnl
-sctp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,mark=10
-sctp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,mark=10
-])
-
-AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(20.0.0.2) |
-sed -e 's/zone=[[0-9]]*/zone=<cleared>/' |
-sed 's/,protoinfo=.*$//' | uniq], [0], [dnl
-sctp,orig=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=20.0.0.2,sport=<cleared>,dport=<cleared>),zone=<cleared>
-sctp,orig=(src=172.16.1.2,dst=192.168.2.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=20.0.0.2,sport=<cleared>,dport=<cleared>),zone=<cleared>
-])
-
-OVS_WAIT_UNTIL([check_est_flows 0xa], [check established flows])
-
-OVS_APP_EXIT_AND_WAIT([ovn-controller])
-
-as ovn-sb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as ovn-nb
-OVS_APP_EXIT_AND_WAIT([ovsdb-server])
-
-as northd
-OVS_APP_EXIT_AND_WAIT([ovn-northd])
-
-as
-OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
-/connection dropped.*/d"])
-AT_CLEANUP
-
OVN_FOR_EACH_NORTHD([
AT_SETUP([load balancing affinity sessions - IPv4])
AT_KEYWORDS([ovnlb])
diff --git a/tests/system-ovn.at b/tests/system-ovn.at
index c45452607..871ffb14d 100644
--- a/tests/system-ovn.at
+++ b/tests/system-ovn.at
@@ -11819,3 +11819,214 @@ OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port
patch-.*/d
/connection dropped.*/d"])
AT_CLEANUP
])
+
+AT_SETUP([load balancing in gateway router - SCTP])
+AT_SKIP_IF([test $HAVE_SCTP = no])
+AT_SKIP_IF([test $HAVE_NC = no])
+AT_KEYWORDS([ovnlb sctp])
+
+# Make sure the SCTP kernel module is loaded.
+LOAD_MODULE([sctp])
+
+CHECK_CONNTRACK()
+CHECK_CONNTRACK_NAT()
+ovn_start
+OVS_TRAFFIC_VSWITCHD_START()
+ADD_BR([br-int])
+
+# Set external-ids in br-int needed for ovn-controller.
+ovs-vsctl \
+ -- set Open_vSwitch . external-ids:system-id=hv1 \
+ -- set Open_vSwitch .
external-ids:ovn-remote=unix:$ovs_base/ovn-sb/ovn-sb.sock \
+ -- set Open_vSwitch . external-ids:ovn-encap-type=geneve \
+ -- set Open_vSwitch . external-ids:ovn-encap-ip=169.0.0.1 \
+ -- set bridge br-int fail-mode=secure other-config:disable-in-band=true
+
+# Start the ovn-controller.
+start_daemon ovn-controller
+
+# Logical network:
+# Two LRs - R1 and R2 that are connected to each other via LS "join"
+# in 20.0.0.0/24 network. R1 has switchess foo (192.168.1.0/24) and
+# bar (192.168.2.0/24) connected to it. R2 has alice (172.16.1.0/24) connected
+# to it. R2 is a gateway router on which we add load-balancing rules.
+#
+# foo -- R1 -- join - R2 -- alice
+# |
+# bar ----
+
+ovn-nbctl create Logical_Router name=R1
+ovn-nbctl create Logical_Router name=R2 options:chassis=hv1
+
+ovn-nbctl ls-add foo
+ovn-nbctl ls-add bar
+ovn-nbctl ls-add alice
+ovn-nbctl ls-add join
+
+# Connect foo to R1
+ovn-nbctl lrp-add R1 foo 00:00:01:01:02:03 192.168.1.1/24
+ovn-nbctl lsp-add foo rp-foo -- set Logical_Switch_Port rp-foo \
+ type=router options:router-port=foo addresses=\"00:00:01:01:02:03\"
+
+# Connect bar to R1
+ovn-nbctl lrp-add R1 bar 00:00:01:01:02:04 192.168.2.1/24
+ovn-nbctl lsp-add bar rp-bar -- set Logical_Switch_Port rp-bar \
+ type=router options:router-port=bar addresses=\"00:00:01:01:02:04\"
+
+# Connect alice to R2
+ovn-nbctl lrp-add R2 alice 00:00:02:01:02:03 172.16.1.1/24
+ovn-nbctl lsp-add alice rp-alice -- set Logical_Switch_Port rp-alice \
+ type=router options:router-port=alice addresses=\"00:00:02:01:02:03\"
+
+# Connect R1 to join
+ovn-nbctl lrp-add R1 R1_join 00:00:04:01:02:03 20.0.0.1/24
+ovn-nbctl lsp-add join r1-join -- set Logical_Switch_Port r1-join \
+ type=router options:router-port=R1_join addresses='"00:00:04:01:02:03"'
+
+# Connect R2 to join
+ovn-nbctl lrp-add R2 R2_join 00:00:04:01:02:04 20.0.0.2/24
+ovn-nbctl lsp-add join r2-join -- set Logical_Switch_Port r2-join \
+ type=router options:router-port=R2_join addresses='"00:00:04:01:02:04"'
+
+# Static routes.
+ovn-nbctl lr-route-add R1 172.16.1.0/24 20.0.0.2
+ovn-nbctl lr-route-add R2 192.168.0.0/16 20.0.0.1
+
+# Logical port 'foo1' in switch 'foo'.
+ADD_NAMESPACES(foo1)
+ADD_VETH(foo1, foo1, br-int, "192.168.1.2/24", "f0:00:00:01:02:03", \
+ "192.168.1.1")
+ovn-nbctl lsp-add foo foo1 \
+-- lsp-set-addresses foo1 "f0:00:00:01:02:03 192.168.1.2"
+
+# Logical port 'alice1' in switch 'alice'.
+ADD_NAMESPACES(alice1)
+ADD_VETH(alice1, alice1, br-int, "172.16.1.2/24", "f0:00:00:01:02:04", \
+ "172.16.1.1")
+ovn-nbctl lsp-add alice alice1 \
+-- lsp-set-addresses alice1 "f0:00:00:01:02:04 172.16.1.2"
+
+# Logical port 'bar1' in switch 'bar'.
+ADD_NAMESPACES(bar1)
+ADD_VETH(bar1, bar1, br-int, "192.168.2.2/24", "f0:00:00:01:02:05", \
+"192.168.2.1")
+ovn-nbctl lsp-add bar bar1 \
+-- lsp-set-addresses bar1 "f0:00:00:01:02:05 192.168.2.2"
+
+# Config OVN load-balancer with a VIP.
+uuid=`ovn-nbctl create load_balancer protocol=sctp
vips:30.0.0.1="192.168.1.2,192.168.2.2"`
+ovn-nbctl set logical_router R2 load_balancer=$uuid
+
+# Config OVN load-balancer with another VIP (this time with ports).
+ovn-nbctl set load_balancer $uuid
vips:'"30.0.0.2:8000"'='"192.168.1.2:12345,192.168.2.2:12345"'
+
+# Add SNAT rule to make sure that Load-balancing still works with a SNAT rule.
+ovn-nbctl -- --id=@nat create nat type="snat" logical_ip=192.168.2.2 \
+ external_ip=30.0.0.2 -- add logical_router R2 nat @nat
+
+# Wait for ovn-controller to catch up.
+ovn-nbctl --wait=hv sync
+OVS_WAIT_UNTIL([ovs-ofctl -O OpenFlow13 dump-groups br-int | \
+grep 'nat(dst=192.168.2.2:12345)'])
+
+# Start webservers in 'foo1', 'bar1'.
+OVS_START_L7([foo1], [sctp])
+OVS_START_L7([bar1], [sctp])
+
+on_exit "ovs-ofctl -O OpenFlow13 dump-flows br-int"
+
+dnl Should work with the virtual IP address through NAT
+for i in `seq 1 20`; do
+ echo Request $i
+ NS_CHECK_EXEC([alice1], [nc --sctp --recv-only 30.0.0.1 12345 >
client$i.log])
+done
+
+dnl Each server should have at least one connection.
+AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.1) |
+sed -e 's/zone=[[0-9]]*/zone=<cleared>/' |
+sed 's/,protoinfo=.*$//' | uniq], [0], [dnl
+sctp,orig=(src=172.16.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,mark=2
+sctp,orig=(src=172.16.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,mark=2
+])
+
+dnl Test load-balancing that includes L4 ports in NAT.
+for i in `seq 1 20`; do
+ echo Request $i
+ NS_CHECK_EXEC([alice1], [nc --sctp --recv-only 30.0.0.2 8000 >
clients$i.log])
+done
+
+dnl Each server should have at least one connection.
+AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) |
+sed -e 's/zone=[[0-9]]*/zone=<cleared>/' |
+sed 's/,protoinfo=.*$//' | uniq], [0], [dnl
+sctp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,mark=2
+sctp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,mark=2
+])
+
+check_est_flows () {
+ n=$(ovs-ofctl dump-flows br-int table=15 | grep "+est" \
+ | grep "ct_mark=$1" | sed -n 's/.*n_packets=\([[0-9]]\{1,\}\).*/\1/p')
+
+ echo "n_packets=$n"
+ test -n "$n" && test "$n" != "0"
+}
+
+OVS_WAIT_UNTIL([check_est_flows 0x2], [check established flows])
+
+
+ovn-nbctl set logical_router R2 options:lb_force_snat_ip="20.0.0.2"
+
+# Destroy the load balancer and create again. ovn-controller will
+# clear the OF flows and re add again and clears the n_packets
+# for these flows.
+ovn-nbctl destroy load_balancer $uuid
+uuid=`ovn-nbctl create load_balancer protocol=sctp
vips:30.0.0.1="192.168.1.2,192.168.2.2"`
+ovn-nbctl set logical_router R2 load_balancer=$uuid
+
+check ovs-appctl dpctl/flush-conntrack
+
+# Config OVN load-balancer with another VIP (this time with ports).
+ovn-nbctl set load_balancer $uuid
vips:'"30.0.0.2:8000"'='"192.168.1.2:12345,192.168.2.2:12345"'
+
+ovn-nbctl list load_balancer
+ovn-sbctl dump-flows R2
+OVS_WAIT_UNTIL([ovs-ofctl -O OpenFlow13 dump-flows br-int table=45 | grep
'nat(src=20.0.0.2)'])
+
+dnl Test load-balancing that includes L4 ports in NAT.
+for i in `seq 1 20`; do
+ echo Request $i
+ NS_CHECK_EXEC([alice1], [nc --sctp --recv-only 30.0.0.2 8000 >
clients$i.log])
+done
+
+dnl Each server should have at least one connection.
+AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) |
+sed -e 's/zone=[[0-9]]*/zone=<cleared>/' |
+sed 's/,protoinfo=.*$//' | uniq], [0], [dnl
+sctp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,mark=10
+sctp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,mark=10
+])
+
+AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(20.0.0.2) |
+sed -e 's/zone=[[0-9]]*/zone=<cleared>/' |
+sed 's/,protoinfo=.*$//' | uniq], [0], [dnl
+sctp,orig=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=20.0.0.2,sport=<cleared>,dport=<cleared>),zone=<cleared>
+sctp,orig=(src=172.16.1.2,dst=192.168.2.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=20.0.0.2,sport=<cleared>,dport=<cleared>),zone=<cleared>
+])
+
+OVS_WAIT_UNTIL([check_est_flows 0xa], [check established flows])
+
+OVS_APP_EXIT_AND_WAIT([ovn-controller])
+
+as ovn-sb
+OVS_APP_EXIT_AND_WAIT([ovsdb-server])
+
+as ovn-nb
+OVS_APP_EXIT_AND_WAIT([ovsdb-server])
+
+as northd
+OVS_APP_EXIT_AND_WAIT([ovn-northd])
+
+as
+OVS_TRAFFIC_VSWITCHD_STOP(["/failed to query port patch-.*/d
+/connection dropped.*/d"])
+AT_CLEANUP
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