I believe in meantime Tripleo Quickstat (minimal configuration) is working this way http://bderzhavets.blogspot.com/2016/05/triple0-quickstart-first-impressi... <http://bderzhavets.blogspot.com/2016/05/triple0-quickstart-first-impressi... my understanding is wrong, please, correct me. Thank you. Boris. <http://bderzhavets.blogspot.com/2016/05/triple0-quickstart-first-impressi... ________________________________ From: rdo-list-bounces(a)redhat.com <rdo-list-bounces(a)redhat.com&gt; on behalf of Boris Derzhavets <bderzhavets(a)hotmail.com&gt; Sent: Thursday, May 26, 2016 10:36 AM To: rdo-list Subject: Re: [rdo-list] Tripleo Quickstart External Netbork OVS Bridge on Controller seems to have wrong IP Looking at http://blog.oddbit.com/2016/05/19/connecting-another-vm-to-your-tripleo-qu/ I see 2 interfaces: - eth0 attached to brext and eth1, which is responsible for VTEP. But doing standard steps I am getting only one interface eth0 on overcloud controller ________________________________ From: rdo-list-bounces(a)redhat.com <rdo-list-bounces(a)redhat.com&gt; on behalf of Boris Derzhavets <bderzhavets(a)hotmail.com&gt; Sent: Thursday, May 26, 2016 10:21 AM To: rdo-list Subject: [rdo-list] Tripleo Quickstart External Netbork OVS Bridge on Controller seems to have wrong IP I follow https://simplenfv.wordpress.com/2016/05/16/deploying-openstack-on-just-on... on 32 GB box . Everything goes fine. Finally I get :- [stack@undercloud ~]$ heat stack-list +--------------------------------------+------------+-----------------+---------------------+--------------+ | id | stack_name | stack_status | creation_time | updated_time | +--------------------------------------+------------+-----------------+---------------------+--------------+ | 7002392b-cd2d-439f-b3cd-024979f153a5 | overcloud | CREATE_COMPLETE | 2016-05-26T13:35:17 | None | +--------------------------------------+------------+-----------------+---------------------+--------------+ [stack@undercloud ~]$ nova list +--------------------------------------+-------------------------+--------+------------+-------------+---------------------+ | ID | Name | Status | Task State | Power State | Networks | +--------------------------------------+-------------------------+--------+------------+-------------+---------------------+ | 88f841ac-1ca0-4339-ba8a-c2895c0dc57c | overcloud-controller-0 | ACTIVE | - | Running | ctlplane=192.0.2.13 | | f12a1086-7e23-4acb-80a7-8b2efe1e4ef2 | overcloud-novacompute-0 | ACTIVE | - | Running | ctlplane=192.0.2.12 | +--------------------------------------+-------------------------+--------+------------+-------------+---------------------+ [stack@undercloud ~]$ ssh heat-admin(a)192.0.2.13 The authenticity of host '192.0.2.13 (192.0.2.13)' can't be established. ECDSA key fingerprint is 24:91:50:95:63:b1:5b:ed:2f:fc:ad:ee:91:21:65:68. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '192.0.2.13' (ECDSA) to the list of known hosts. Last login: Thu May 26 13:53:48 2016 from gateway [heat-admin@overcloud-controller-0 ~]$ sudo su - [root@overcloud-controller-0 ~]# ifconfig br-ex: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.0.2.13 netmask 255.255.255.0 broadcast 192.0.2.255 <===== br-ex IP on Controller inet6 fe80::2f7:7fff:fe1a:ca59 prefixlen 64 scopeid 0x20<link> ether 00:f7:7f:1a:ca:59 txqueuelen 0 (Ethernet) RX packets 12577 bytes 31512490 (30.0 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 16487 bytes 19403543 (18.5 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet6 fe80::2f7:7fff:fe1a:ca59 prefixlen 64 scopeid 0x20<link> ether 00:f7:7f:1a:ca:59 txqueuelen 1000 (Ethernet) RX packets 12875 bytes 31598896 (30.1 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 16857 bytes 19469403 (18.5 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 0 (Local Loopback) RX packets 243023 bytes 258934061 (246.9 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 243023 bytes 258934061 (246.9 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 [root@overcloud-controller-0 ~]# ovs-vsctl show cc8be4fb-f96f-4679-b85d-d0afc7dd7f72 Bridge br-int fail_mode: secure Port br-int Interface br-int type: internal Port patch-tun Interface patch-tun type: patch options: {peer=patch-int} Port int-br-ex Interface int-br-ex type: patch options: {peer=phy-br-ex} Bridge br-tun fail_mode: secure Port "vxlan-c000020c" Interface "vxlan-c000020c" type: vxlan options: {df_default="true", in_key=flow, local_ip="192.0.2.13", out_key=flow, remote_ip="192.0.2.12"} Port patch-int Interface patch-int type: patch options: {peer=patch-tun} Port br-tun Interface br-tun type: internal Bridge br-ex Port phy-br-ex Interface phy-br-ex type: patch options: {peer=int-br-ex} Port br-ex Interface br-ex type: internal Port "eth0" Interface "eth0" ovs_version: "2.5.0" I would expect br-ex on Controller belong 192.168.23.0/24 Due to on VIRTHOST :- [root@ServerCentOS72 ~]# virsh net-dumpxml external <network> <name>external</name> <uuid>d585615b-c1c5-4e30-bf2d-ea247591c2b0</uuid> <forward mode='nat'> <nat> <port start='1024' end='65535'/> </nat> </forward> <bridge name='brext' stp='off' delay='0'/> <mac address='52:54:00:9d:b4:1d'/> <ip address='192.168.23.1' netmask='255.255.255.0'> <dhcp> <range start='192.168.23.10' end='192.168.23.50'/> </dhcp> </ip> </network> I am missing something here external network is the same as VTEPs network between Controller && Compute. Please, advise. I just followed instructions . Zero manual intervention from my side. Thanks. Boris.