10:55 a.m.
As for your answers.txt file, if you haven't followed these steps, make sure that you
can ping your compute node(s) from your controller node first, then follow these
commands:
# yum install openstack-packstack -y
# packstack --gen-answer-file=openstack-answers.txt
Once your answers.txt file is generated, you will need to edit it (vi) and provide
information about your node(s).
Hope that gives you a running start...at least!
Regards,
Brian
-----Original Message-----
From: rdo-list-bounces(a)redhat.com [mailto:rdo-list-bounces@redhat.com] On Behalf Of Dan
Mossor
Sent: Thursday, December 04, 2014 8:30 AM
To: rdo-list(a)redhat.com
Subject: [Rdo-list] Packstack, Neutron, and Openvswitch
Howdy folks!
I am still trying to get an Openstack deployment working using packstack. I've done a
lot of reading, but apparently not quite enough since I can't seem to get my compute
nodes to talk to the network. Any pointers anyone can give would be *greatly*
appreciated.
Here's the setup:
Controller - 1 NIC, enp0s25
Compute Node node3: 3 NICs. enp0s25 mgmt, enp1s0 and enp3s0 slaved to bond0 Compute Node
node4: 3 NICs. enp0s25 mgmt, enp1s0 and enp2s0 slaved to bond0
I wanted to deploy the neutron services to the compute nodes to take advantage of the
bonded interfaces. The trouble is, I don't think I have my answer file [1] set up
properly yet.
After the packstack deployment, this is what I have on node3 (I'm going to concentrate
solely on this system, as the only difference in node4 is one of the physical interface
names).
[root@node3 ~]# ip link show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp0s25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP
mode DEFAULT qlen 1000
link/ether 00:22:19:30:67:04 brd ff:ff:ff:ff:ff:ff
3: enp1s0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master
bond0 state UP mode DEFAULT qlen 1000
link/ether 00:1b:21:ab:d5:1a brd ff:ff:ff:ff:ff:ff
4: enp3s0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master
bond0 state UP mode DEFAULT qlen 1000
link/ether 00:1b:21:ab:d5:1a brd ff:ff:ff:ff:ff:ff
5: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue master
ovs-system state UP mode DEFAULT
link/ether 00:1b:21:ab:d5:1a brd ff:ff:ff:ff:ff:ff
7: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT
link/ether 76:2d:a5:ea:77:58 brd ff:ff:ff:ff:ff:ff
8: br-int: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
mode DEFAULT
link/ether e6:ff:b9:c0:85:47 brd ff:ff:ff:ff:ff:ff
11: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
mode DEFAULT
link/ether 7a:74:54:18:6d:45 brd ff:ff:ff:ff:ff:ff
12: br-bond0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
mode DEFAULT
link/ether 00:1b:21:ab:d5:1a brd ff:ff:ff:ff:ff:ff
13: br-tun: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT
link/ether 72:58:fa:b0:8c:45 brd ff:ff:ff:ff:ff:ff
[root@node3 ~]# ovs-vsctl show
ca6d23ad-c88e-48db-9ace-6a3aff767460
Bridge br-ex
Port br-ex
Interface br-ex
type: internal
Bridge br-tun
Port patch-int
Interface patch-int
type: patch
options: {peer=patch-tun}
Port br-tun
Interface br-tun
type: internal
Port "vxlan-0a010168"
Interface "vxlan-0a010168"
type: vxlan
options: {df_default="true", in_key=flow,
local_ip="10.1.1.103", out_key=flow, remote_ip="10.1.1.104"}
Bridge "br-bond0"
Port "phy-br-bond0"
Interface "phy-br-bond0"
type: patch
options: {peer="int-br-bond0"}
Port "bond0"
Interface "bond0"
Port "br-bond0"
Interface "br-bond0"
type: internal
Bridge br-int
fail_mode: secure
Port "int-br-bond0"
Interface "int-br-bond0"
type: patch
options: {peer="phy-br-bond0"}
Port br-int
Interface br-int
type: internal
Port patch-tun
Interface patch-tun
type: patch
options: {peer=patch-int}
ovs_version: "2.1.3"
The trouble lies in the fact that I have NO IDEA how to use openvirtualswitch. None. This
ovs-vsctl output is foreign to me, and makes no sense.
At the very least, I'm simply looking for a good reference - so far, I've not been
able to find decent documentation. Does it exist?
Thanks,
Dan
[1] http://fpaste.org/156624/
--
Dan Mossor, RHCSA
Systems Engineer at Large
Fedora Plasma Product WG | Fedora QA Team | Fedora Server SIG Fedora Infrastructure
Apprentice
FAS: dmossor IRC: danofsatx
San Antonio, Texas, USA
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