No gre port in Bridge br-tun
I install OpenStack cluster (juno version) with 1 controller node, 1 network node and 43 computing node. The tenant_network_types is gre. Now I want to add more compute nodes, but for the adding compute nodes, running command "ovs-vsctl show
" could not see any gre port as the following:
5a1c8f2d-e07f-4f77-9104-7081eb1a03c2
Bridge br-int
fail_mode: secure
Port patch-tun
Interface patch-tun
type: patch
options: {peer=patch-int}
Port br-int
Interface br-int
type: internal
Bridge br-tun
fail_mode: secure
Port br-tun
Interface br-tun
type: internal
Port patch-int
Interface patch-int
type: patch
options: {peer=patch-tun}
ovs_version: "2.0.2"
Is there anyone knowing the reason? tunnel_id_ranges = 1:1000
I guess the gre network type may limit the number of compute nodes.
For the 43 compute nodes I installed before, running command "ovs-vsctl show
" could see gre port as the following:
6d5b011c-e0c5-4095-921c-9716f6e50a55
Bridge br-int
fail_mode: secure
Port "qvo65beeb3b-ac"
tag: 1
Interface "qvo65beeb3b-ac"
Port br-int
Interface br-int
type: internal
Port "qvo6c93d81a-09"
tag: 1
Interface "qvo6c93d81a-09"
Port patch-tun
Interface patch-tun
type: patch
options: {peer=patch-int}
Port "qvo1c422605-3c"
tag: 1
Interface "qvo1c422605-3c"
Port "qvo4a1a5c40-52"
tag: 1
Interface "qvo4a1a5c40-52"
Port "qvo3095b120-4d"
tag: 1
Interface "qvo3095b120-4d"
Bridge br-tun
fail_mode: secure
Port "gre-0a070203"
Interface "gre-0a070203"
type: gre
options: {df_default="true", in_key=flow, local_ip="10.8.2.4", out_key=flow, remote_ip="10.7.2.3"}
Port "gre-0a080101"
Interface "gre-0a080101"
type: gre
options: {df_default="true", in_key=flow, local_ip="10.8.2.4", out_key=flow, remote_ip="10.8.1.1"}
Port "gre-0a070201"
Interface "gre-0a070201"
type: gre
options: {df_default="true", in_key=flow, local_ip="10.8.2.4", out_key=flow, remote_ip="10.7.2.1"}
............
Port "gre-0a060202"
Interface "gre-0a060202"
type: gre
options: {df_default="true", in_key=flow, local_ip="10.8.2.4", out_key=flow, remote_ip="10.6.2.2"}
Port "gre-0a080218"
Interface "gre-0a080218"
type: gre
options: {df_default="true", in_key=flow, local_ip="10.8.2.4", out_key=flow, remote_ip="10.8.2.24"}
Port "gre-0a060205"
Interface "gre-0a060205"
type: gre
options: {df_default="true", in_key=flow, local_ip="10.8.2.4", out_key=flow, remote_ip="10.6.2.5"}
Port "gre-0a08020c"
Interface "gre-0a08020c"
type: gre
options: {df_default="true", in_key=flow, local_ip="10.8.2.4", out_key=flow, remote_ip="10.8.2.12"}
Port "gre-0a080210"
Interface "gre-0a080210"
type: gre
options: {df_default="true", in_key=flow, local_ip="10.8.2.4", out_key=flow, remote_ip="10.8.2.16"}
Port "gre-0a070204"
Interface "gre-0a070204"
type: gre
options: {df_default="true", in_key=flow, local_ip="10.8.2.4", out_key=flow, remote_ip="10.7.2.4"}
Port "gre-0a080212"
Interface "gre-0a080212"
type: gre
options: {df_default="true", in_key=flow, local_ip="10.8.2.4", out_key=flow, remote_ip="10.8.2.18"}
Port "gre-0a060106"
Interface "gre-0a060106"
type: gre
options: {df_default="true", in_key=flow, local_ip="10.8.2.4", out_key=flow, remote_ip="10.6.1.6"}
Port "gre-0a080203"
Interface "gre-0a080203"
type: gre
options: {df_default="true", in_key=flow, local_ip="10.8.2.4", out_key=flow, remote_ip="10.8.2.3"}
Port "gre-0a060201"
Interface "gre-0a060201"
type: gre
options: {df_default="true", in_key=flow, local_ip="10.8.2.4", out_key=flow, remote_ip="10.6.2.1"}
Port patch-int
Interface patch-int
type: patch
options: {peer=patch-tun}
Port "gre-0a080105"
Interface "gre-0a080105"
type: gre ...