[Rdo-list] Deploying RDO using Foreman
Arash Kaffamanesh
ak at cloudssky.com
Wed Mar 19 16:20:04 UTC 2014
Hi again,
openvswitch was not running:
[root at controller ~]# /etc/init.d/openvswitch status
ovsdb-server is not running
ovs-vswitchd is not running
but if I start it, then I can't access the VM anymore:
[root at controller ~]# /etc/init.d/openvswitch start
Starting ovsdb-server [ OK ]
Configuring Open vSwitch system IDs [ OK ]
Inserting openvswitch module [ OK ]
Starting ovs-vswitchd [ OK ]
Enabling remote OVSDB managers [ OK ]
[root at controller ~]#
Any ideas?
Thanks!
On Wed, Mar 19, 2014 at 3:24 PM, Arash Kaffamanesh <ak at cloudssky.com> wrote:
> Hello together,
>
> I'm proceeding with this installation and I'm facing a strange problem
> with openvswitch on the controller node which has been reported here too:
>
>
> https://ask.openstack.org/en/question/10228/neutron-ovs-error-on-controller/
>
> If I do a ovs-vsctl show, I'm getting:
>
> [root at controller ~]# ovs-vsctl show
> 2014-03-16T04:40:26Z|00001|reconnect|WARN|unix:/var/run/openvswitch/db.sock:
> connection attempt failed (No such file or directory)
> ovs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed
> (No such file or directory)
>
> And in /var/log/neutron/openvswitch-agent.log I can see:
>
> 2014-03-15 23:22:37.296 3084 INFO neutron.common.config [-] Logging
> enabled!
> 2014-03-15 23:22:37.296 3084 ERROR
> neutron.plugins.openvswitch.agent.ovs_neutron_agent [-] Tunneling cannot be
> enabled without a valid local_ip. Agent terminated!
>
> It seems that on the controller the ovs neutron agent doesn't like my
> "local_ip".
> But on the compute and network node ovs-vsctl show works:
>
> [root at neutron ~]# ovs-vsctl show
> 6093f101-4bac-4e30-afc6-545f8f3dc6a1
> Bridge br-int
> Port br-int
> Interface br-int
> type: internal
> Bridge br-tun
> Port br-tun
> Interface br-tun
> type: internal
> ovs_version: "1.11.0"
>
>
> And here is my ifconfig on the controller node:
>
> [root at controller ~]# ifconfig
> eth0 Link encap:Ethernet HWaddr FA:16:3E:80:BC:FB
> inet addr:10.0.0.6 Bcast:10.0.0.255 Mask:255.255.255.0
> inet6 addr: fe80::f816:3eff:fe80:bcfb/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:6523 errors:0 dropped:0 overruns:0 frame:0
> TX packets:4982 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:1317111 (1.2 MiB) TX bytes:849191 (829.2 KiB)
>
> eth1 Link encap:Ethernet HWaddr FA:16:3E:0B:AF:9A
> inet addr:10.0.1.5 Bcast:10.0.1.255 Mask:255.255.255.0
> inet6 addr: fe80::f816:3eff:fe0b:af9a/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:8 errors:0 dropped:0 overruns:0 frame:0
> TX packets:9 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:336 (336.0 b) TX bytes:546 (546.0 b)
>
> eth2 Link encap:Ethernet HWaddr FA:16:3E:45:8E:FD
> inet addr:10.0.2.5 Bcast:10.0.2.255 Mask:255.255.255.0
> inet6 addr: fe80::f816:3eff:fe45:8efd/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:8 errors:0 dropped:0 overruns:0 frame:0
> TX packets:9 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:336 (336.0 b) TX bytes:566 (566.0 b)
>
>
> Any ideas?
>
> Thanks!
> Arash
>
> Mit freundlichen Grüßen,
> Arash Kaffamanesh
>
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>
> On Tue, Mar 11, 2014 at 2:07 PM, Hugh O. Brock <hbrock at redhat.com> wrote:
>
>> On Tue, Mar 11, 2014 at 09:53:35AM +0530, Kashyap Chamarthy wrote:
>> > On Mon, Mar 10, 2014 at 08:46:45PM +0100, Arash Kaffamanesh wrote:
>> > > Hi,
>> > >
>> > > I posted a question regarding "Deploying RDO using Foreman" to
>> > > ask.openstack.org and thanks to Keshyap and Rich which engaged me to
>> > > proceed further, I updated the thread here:
>> > >
>> > >
>> https://ask.openstack.org/en/question/12104/deploying-rdo-using-foreman/
>> > >
>> > > The post might be too long, here some more information about the
>> reason
>> > > behind my question and some more questions:
>> > >
>> > > I'm trying to learn Foreman for installing OpenStack and use it to
>> deploy
>> > > RDO on top of RDO to provide some kind of OpenStack training /
>> webinars and
>> > > later to run the whole thing on 6-8 bare metal machines and use it to
>> > > deploy OpenShift and write a tutorial about the whole thing and post
>> it on
>> > > the RDO site, LinkedIn, etc.
>> > >
>> > > About our BASE RDO environment:
>> > > Our RDO based 3 node environment is thanks to the latest update very
>> stable
>> > > and very fast now and I've to thank all of you smart guys for doing
>> such a
>> > > great work!
>> > >
>> > > Our environment uses VLAN and the Foreman RDO installation shall use
>> GRE
>> > > and Qemu (or LXC / Docker) to let us play with the whole thing and
>> write a
>> > > tutorial about the whole thing.
>> > >
>> > > So my questions:
>> > > Does the Foreman installation on top of a virtualized environment
>> work at
>> > > all? (I guess yes)
>> >
>> > Yes, technically, it should work. Refer to my previous email on
>> > this list[1] for some URLs on Foreman.
>> >
>> > > Could a VLAN based BASE-Install be a problem to succeed with this
>> scenario
>> > > (to have GRE on top of VLAN)? (I guess no)
>> >
>> > Only way to know with certainity - to try it.
>> >
>> > > Has someone tried such a scenario before? (I guess yes)
>> > > Could I use LXC / Docker instead Qemu?
>> >
>> > There's active work on upstream for Docker support, so you ought to
>> > experiment and carefully note down observations, filing bugs along the
>> > way.
>> >
>> > And, it depends on _what_ you want to do with the LXC/Docker setup. If
>> > it's just to try it out, there's decent resources on the inter-webs.
>> >
>>
>> Hi there. It's also worth mentioning that we are actively working on
>> improving the OpenStack installation process with Foreman, including
>> adding a better UI and some workflow components to stage
>> deployments. Watch this list for details as they emerge.
>>
>> --Hugh
>>
>>
>> --
>> == Hugh Brock, hbrock at redhat.com ==
>> == Senior Engineering Manager, Cloud Engineering ==
>> == Tuskar: Elastic Scaling for OpenStack ==
>> == http://github.com/tuskar ==
>>
>> "I know that you believe you understand what you think I said, but I’m
>> not sure you realize that what you heard is not what I meant."
>> --Robert McCloskey
>>
>
>
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