-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 On 01/12/14 21:19, Kyle Mestery wrote: > On Mon, Dec 1, 2014 at 6:12 AM, Assaf Muller <amul...@redhat.com> > wrote: >> >> >> ----- Original Message ----- >>> >>> My proposal here, is, _let’s not deprecate this setting_, as >>> it’s a valid use case of a gateway configuration, and let’s >>> provide it on the reference implementation. >> >> I agree. As long as the reference implementation works with the >> setting off there's no need to deprecate it. I still think the >> default should be set to True though. >> >> Keep in mind that the DHCP agent will need changes as well. >> > ++ to both suggestions Assaf. Thanks for bringing this up Miguel!
Miguel, how about sending a patch that removes deprecation warning from the help text then? > > Kyle > >>> >>> TL;DR >>> >>> I’ve been looking at this yesterday, during a test deployment >>> on a site where they provide external connectivity with the >>> gateway outside subnet. >>> >>> And I needed to switch it of, to actually be able to have any >>> external connectivity. >>> >>> https://github.com/openstack/neutron/blob/master/etc/neutron.conf#L121 >>> >>> >>> This is handled by providing an on-link route to the gateway first, >>> and then adding the default gateway. >>> >>> It looks to me very interesting (not only because it’s the only >>> way to work on that specific site ), because you can >>> dynamically wire RIPE blocks to your server, without needing to >>> use an specific IP for external routing or broadcast purposes, >>> and instead use the full block in openstack. >>> >>> >>> I have a tiny patch to support this on the neutron l3-agent  >>> I yet need to add the logic to check “gateway outside subnet”, >>> then add the “onlink” route. >>> >>> >>>  >>> >>> diff --git a/neutron/agent/linux/interface.py >>> b/neutron/agent/linux/interface.py index 538527b..5a9f186 >>> 100644 --- a/neutron/agent/linux/interface.py +++ >>> b/neutron/agent/linux/interface.py @@ -116,15 +116,16 @@ class >>> LinuxInterfaceDriver(object): namespace=namespace, ip=ip_cidr) >>> >>> - if gateway: - device.route.add_gateway(gateway) - >>> new_onlink_routes = set(s['cidr'] for s in extra_subnets) + if >>> gateway: + new_onlink_routes.update([gateway]) >>> existing_onlink_routes = >>> set(device.route.list_onlink_routes()) for route in >>> new_onlink_routes - existing_onlink_routes: >>> device.route.add_onlink_route(route) for route in >>> existing_onlink_routes - new_onlink_routes: >>> device.route.delete_onlink_route(route) + if gateway: + >>> device.route.add_gateway(gateway) >>> >>> def delete_conntrack_state(self, root_helper, namespace, ip): >>> """Delete conntrack state associated with an IP address. >>> >>>  http://www.soyoustart.com/  http://www.ovh.co.uk/  >>> http://www.kimsufi.com/ >>> >>> >>> Miguel Ángel Ajo >>> >>> >>> >>> >>> _______________________________________________ OpenStack-dev >>> mailing list OpenStackfirstname.lastname@example.org >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >>> >> >> >>> _______________________________________________ >> OpenStack-dev mailing list OpenStackemail@example.com >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > >> > _______________________________________________ OpenStack-dev > mailing list OpenStackfirstname.lastname@example.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.22 (Darwin) iQEcBAEBCgAGBQJUfdEsAAoJEC5aWaUY1u57a4QIANjx/wOJJKlHJ1kiE5DQ80La WP5DYwWj64MA+pDXPoE18+JZEV+7igHD7zeKb8pua4Ql+X/EDbLG5GK1ry4EV5RC uKnO2tht/bLfrniirqoOcL5TqybW86ZP4TLtTzV1PdAQBNGoOaRU8pox5oAkZOmm FrFVtBqoMtUAM9X8P7OHjkkvMLfoBinhWjlnyYWrzl6ZJtTCCipWJrVesHoWAL+F DcWotMsSMkkCAolnDE1AST4Z6pRvj7Y4lhQyZGaOtDGkYoMPBb7PTaGIltzX3ijB ZzDwz39o+kU9pY0/7Web6tFCEw+zFFr01rVBcQXDi5cJ2wRW7uT0J/9Aw0Rrn1M= =coN8 -----END PGP SIGNATURE----- _______________________________________________ OpenStack-dev mailing list OpenStackemail@example.com http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev