-----Original Message----- From: Fabrice Grelaud <fabrice.grel...@u-bordeaux.fr> Reply: OpenStack Development Mailing List (not for usage questions) <openstack-dev@lists.openstack.org> Date: February 17, 2016 at 09:02:49 To: openstack-dev@lists.openstack.org <openstack-dev@lists.openstack.org> Subject: [openstack-dev] [openstack-ansible] network question and documentation
> Hi, > > after a first test architecture of openstack (juno then upgrade to kilo), > installed > from scratch, and because we use Ansible in our organization, we decided to > deploy our > next openstack generation architecture from the project openstack-ansible. > > I studied your documentation (very good work and very appreciate, > http://docs.openstack.org/developer/openstack-ansible/[kilo|liberty]/install-guide/index.html) > > and i will need some more clarification compared to network architecture. > > I'm not sure to be on the good mailing-list because it 's dev oriented here, > for all that, > i fear my request to be embedded in the openstack overall list, because it's > very specific > to the architecture proposed by your project (bond0 (br-mngt, br-storage), > bond1 (br-vxlan, > br-vlan)). > > I'm sorry about that if that is the case... > > So, i would like to know if i'm going in the right direction. > We want to use both, existing vlan from our existing physical architecture > inside openstack > (vlan provider) and "private tenant network" with IP floating offer (from a > flat network). > > My question is about switch configuration: > > On Bond0: > the switch port connected to bond0 need to be configured as trunks with: > - the host management network (vlan untagged but can be tagged ?) > - container(mngt) network (vlan-container) > - storage network (vlan-storage) > > On Bond1: > the switch port connected to bond1 need to be configured as trunks with: > - vxlan network (vlan-vxlan) > - vlan X (existing vlan in our existing network infra) > - vlan Y (existing vlan in our existing network infra) > > Is that right ? > > And do i have to define a new network (a new vlan, flat network) that offer > floatting IP > for private tenant (not using existing vlan X or Y)? Is that new vlan have to > be connected > to bond1 and/or bond0 ? > Is that host management network could play this role ? > > Thank you to consider my request. > Regards > > ps: otherwise, about the documentation, for great understanding and perhaps > consistency > In Github (https://github.com/openstack/openstack-ansible), in the file > openstack_interface.cfg.example, > you point out that for br-vxlan and br-storage, "only compute node have an IP > on this bridge. > When used by infra nodes, IPs exist in the containers and inet should be set > to manual". > > I think it will be good (but i may be wrong ;-) ) that in chapter 3 of the > "install guide: configuring > the network on target host", you propose the /etc/network/interfaces for both > controller > node (br-vxlan, br-storage: manual without IP) and compute node (br-vxlan, > br-storage: > static with IP). Hi Fabrice, Has anyone responded to your questions yet? -- Ian Cordasco __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
