[openstack-dev] [neutron][vpnaas] devstack vpnaas and l3 router

Sridhar Ramaswamy srics.r at gmail.com
Wed Mar 4 17:50:44 UTC 2015


Hi Andreas,

vpnaas (i.e. its agent) is a superset of l3-router and it includes the
functionality of the later. Hence you just need to configure either one of
them. q-l3 if you don't need vpnaas and q-vpn if you need both vpnaas and
l3.

Hope this helps.
- Sridhar


On Wed, Mar 4, 2015 at 9:18 AM, Andreas Scheuring <
scheuran at linux.vnet.ibm.com> wrote:

> Hello everybody,
> is there a reason why devstack is only able to either deploy vpnaas or
> l3-router?
>
> Nevertheless both services are enabled in the local.conf on the
> HowToInstall Page [1]. But the code says it's a either or [2] (line
> 725).
>
>
> if is_service_enabled q-vpn; then
>    run_process q-vpn "$AGENT_VPN_BINARY $(determine_config_files
> neutron-vpn-agent)"
> else
>    run_process q-l3 "python $AGENT_L3_BINARY $(determine_config_files
> neutron-l3-agent)"
> fi
>
>
> What's the reason for having both configured, but only one run?
>
>
> [1] https://wiki.openstack.org/wiki/Neutron/VPNaaS/HowToInstall
> [2] https://github.com/openstack-dev/devstack/blob/master/lib/neutron
>
>
> --
> Andreas
> (irc: scheuran)
>
>
>
>
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