[openstack-dev] [Tripleo][Neutron] Tripleo & Neutron

Sullivan, Jon Paul JonPaul.Sullivan at hp.com
Thu Apr 10 11:51:30 UTC 2014


> From: marios at redhat.com [mailto:mandreou at redhat.com]
> Sent: 08 April 2014 10:06
> Subject: Re: [openstack-dev] [Tripleo][Neutron] Tripleo & Neutron
> 
> On 07/04/14 18:05, Jan Provazník wrote:
> > On 04/07/2014 03:49 PM, Roman Podoliaka wrote:
> >>>>> 2. HA the neutron node. For each neutron services/agents of
> >>>>> interest (neutron-dhcp-agent, neutron-l3-agent,
> >>>>> neutron-lbaas-agent ... ) fix any issues with running these in HA
> >>>>> - perhaps there are none \o/? Useful whether using a dedicated
> >>>>> Neutron node or just for HA the undercloud-control node
> >>
> >> - HA for DHCP-agent is provided out-of-box - we can just use
> >> 'dhcp_agents_per_network' option
> >> (https://github.com/openstack/tripleo-image-elements/blob/master/elem
> >> ents/neutron/os-apply-config/etc/neutron/neutron.conf#L59)
> >>
> >>
> >>  - for L3-agent there is a BP started, but the patches haven't been
> >> merged yet  -
> >> https://blueprints.launchpad.net/neutron/+spec/l3-high-availability
> >>
> >
> > Right, though a patch which adds A/A for L3 agent has already been
> sent:
> > https://review.openstack.org/#/c/64553/ so we might test how it works.
> >
> > There is a trello card for Neutron HA here:
> > https://trello.com/c/DaIs1zxb/82-neutron-ha-redundant-environment
> 
> thanks for the pointers Jan!
> 

I think this also makes a lot of sense once a HA neutron deployment is being performed:
https://blueprints.launchpad.net/neutron/+spec/neutron-ovs-dvr

> >
> >
> > To add more questions:
> > Would it be possible to use Neutron's LBaaS in TripleO (which is the
> > long-term plan) and what are missing bits?
> 
> Good question - you told me you had heard of 'technical issues' with
> baremetal... does anyone know if these still exist with Ironic? I guess
> another point for investigation.
> 
> >
> > And (maybe trivial) question:
> > for present time (when we don't use Neutron's LBaaS), is there a
> > simple way how to get virtual IPs from Neutron? We set up haproxy in
> > overcloud controller nodes, but we need to allocate virtual IP
> pointing to haproxy.
> 
> I don't know, perhaps others can chime in here (enikanorov may be the
> person to ask here - he is the lead for the lbaas subteam)
> 
> thanks, marios
> 
> >
> > Jan
> >
> > _______________________________________________
> > OpenStack-dev mailing list
> > OpenStack-dev at lists.openstack.org
> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
> 
> 
> _______________________________________________
> OpenStack-dev mailing list
> OpenStack-dev at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Thanks, 
Jon-Paul Sullivan ☺ Cloud Services - @hpcloud
	
Postal Address: Hewlett-Packard Galway Limited, Ballybrit Business Park, Galway.
Registered Office: Hewlett-Packard Galway Limited, 63-74 Sir John Rogerson's Quay, Dublin 2. 
Registered Number: 361933
 
The contents of this message and any attachments to it are confidential and may be legally privileged. If you have received this message in error you should delete it from your system immediately and advise the sender.

To any recipient of this message within HP, unless otherwise stated, you should consider this message and attachments as "HP CONFIDENTIAL".


More information about the OpenStack-dev mailing list