Signed-off-by: Ihar Hrachyshka <ihrac...@redhat.com>
---
tests/ovn.at | 123 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 123 insertions(+)
diff --git a/tests/ovn.at b/tests/ovn.at
index 3c76ba49c..1d69de96e 100644
--- a/tests/ovn.at
+++ b/tests/ovn.at
@@ -33170,3 +33170,126 @@ OVS_WAIT_UNTIL([ovs-vsctl --columns _uuid --bare find
Port \
OVN_CLEANUP([hv1])
AT_CLEANUP
])
+
+OVN_FOR_EACH_NORTHD([
+AT_SETUP([multiple controllers on the same host can talk to each other])
+ovn_start
+net_add n1
+
+sim_add hv1
+as hv1
+ovs-vsctl add-br br-phys-1
+ovs-vsctl add-br br-phys-2
+ovs-vsctl set open . external-ids:ovn-bridge-mappings-hv1=phys:br-phys-1
+ovs-vsctl set open . external-ids:ovn-bridge-mappings-hv2=phys:br-phys-2
+
+ovn_attach n1 br-phys-1 192.168.1.1 24
+
+# the file is read once at startup so it's safe to write it
+# here after the first ovn-controller has started
+echo hv2 > ${OVN_SYSCONFDIR}/system-id-override
+
+# This function is similar to ovn_attach but makes sure it doesn't
+# mess with another controller settings
+start_virtual_controller() {
+ local net=$1 bridge=$2 int_bridge=$3 ip=$4 masklen=${5-24}
encap=${6-geneve,vxlan} systemid=${7-$sandbox} cli_args=${@:8}
+ net_attach $net $bridge || return 1
+
+ mac=`ovs-vsctl get Interface $bridge mac_in_use | sed s/\"//g`
+ arp_table="$arp_table $sandbox,$bridge,$ip,$mac"
+ ovs-appctl netdev-dummy/ip4addr $bridge $ip/$masklen >/dev/null || return 1
+ ovs-appctl ovs/route/add $ip/$masklen $bridge >/dev/null || return 1
+
+ local ovn_remote
+ if test X$HAVE_OPENSSL = Xyes; then
+ ovn_remote=$SSL_OVN_SB_DB
+ else
+ ovn_remote=unix:$ovs_base/ovn-sb/ovn-sb.sock
+ fi
+ ovs-vsctl \
+ -- set Open_vSwitch . external-ids:ovn-remote-$systemid=$ovn_remote \
+ -- set Open_vSwitch . external-ids:ovn-encap-type-$systemid=$encap \
+ -- set Open_vSwitch . external-ids:ovn-encap-ip-$systemid=$ip \
+ -- set Open_vSwitch . external-ids:ovn-bridge-$systemid=$int_bridge \
+ -- --may-exist add-br $int_bridge \
+ -- set bridge $int_bridge fail-mode=secure
other-config:disable-in-band=true \
+ || return 1
+
+ ovn-controller --enable-dummy-vif-plug ${cli_args} -vconsole:off --detach
--no-chdir
+}
+
+# for some reason SSL ovsdb configuration overrides CLI, so
+# delete ssl config from ovsdb to give CLI arguments priority
+ovs-vsctl del-ssl
+
+start_virtual_controller n1 br-phys-2 br-int-2 192.168.2.1 24 geneve,vxlan hv2
\
+ --pidfile=${OVS_RUNDIR}/ovn-controller-2.pid \
+ --log-file=${OVS_RUNDIR}/ovn-controller-2.log \
+ -p $PKIDIR/testpki-hv2-privkey.pem \
+ -c $PKIDIR/testpki-hv2-cert.pem \
+ -C $PKIDIR/testpki-cacert.pem
+pidfile="$OVS_RUNDIR"/ovn-controller-2.pid
+on_exit "test -e \"$pidfile\" && kill \`cat \"$pidfile\"\`"
+
+# Disable local ARP responder to pass ARP requests through tunnels
+check ovn-nbctl \
+ ls-add ls \
+ -- add Logical_Switch ls other_config vlan-passthru=true
+ovn-nbctl lsp-add ls lp1
+ovn-nbctl lsp-add ls lp2
+ovn-nbctl lsp-set-addresses lp1 "00:00:00:00:00:01 10.0.0.1"
+ovn-nbctl lsp-set-addresses lp2 "00:00:00:00:00:02 10.0.0.2"
+
+ovn-nbctl lsp-add ls ln_port
+ovn-nbctl lsp-set-addresses ln_port unknown
+ovn-nbctl lsp-set-type ln_port localnet
+ovn-nbctl lsp-set-options ln_port network_name=phys
+
+ovs-vsctl -- add-port br-int vif1 -- \
+ set interface vif1 external-ids:iface-id=lp1 \
+ options:tx_pcap=hv1/vif1-tx.pcap \
+ options:rxq_pcap=hv1/vif1-rx.pcap
+ovs-vsctl -- add-port br-int-2 vif2 -- \
+ set interface vif2 external-ids:iface-id=lp2 \
+ options:tx_pcap=hv1/vif2-tx.pcap \
+ options:rxq_pcap=hv1/vif2-rx.pcap
+
+reset_env() {
+ as hv1 reset_pcap_file vif1 hv1/vif1
+ as hv1 reset_pcap_file vif2 hv1/vif2
+ for port in hv1/vif1 hv1/vif2; do
+ : > $port.expected
+ done
+}
+
+check_packets() {
+ OVN_CHECK_PACKETS_REMOVE_BROADCAST([hv1/vif1-tx.pcap], [hv1/vif1.expected])
+ OVN_CHECK_PACKETS_REMOVE_BROADCAST([hv1/vif2-tx.pcap], [hv1/vif2.expected])
+}
+
+send_arp() {
+ local hv=$1 inport=$2 eth_src=$3 eth_dst=$4 spa=$5 tpa=$6
+ local
request=${eth_dst}${eth_src}08060001080006040001${eth_src}${spa}${eth_dst}${tpa}
+ as ${hv} ovs-appctl netdev-dummy/receive $inport $request
+ echo "${request}"
+}
+
+wait_for_ports_up
+ovn-nbctl --wait=hv sync
+
+OVN_POPULATE_ARP
+
+reset_env
+
+lp1_spa=$(ip_to_hex 10 0 0 1)
+lp2_spa=$(ip_to_hex 10 0 0 2)
+request=$(send_arp hv1 vif1 000000000001 000000000002 $lp1_spa $lp2_spa)
+echo $request >> hv1/vif2.expected
+request=$(send_arp hv1 vif2 000000000002 000000000001 $lp2_spa $lp1_spa)
+echo $request >> hv1/vif1.expected
+
+check_packets
+
+OVN_CLEANUP([hv1])
+AT_CLEANUP
+])
--
2.34.1
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