I'll try asap. Many thanks Il giorno 24/apr/2015 10:50, "Remi Bergsma" <r...@remi.nl> ha scritto:
> Hi, > > I recently worked on KVM with Open vSwitch, but controlled by NSX (aka > Nicira). Apart from the controller and some settings, it should be the > same. > > Some pointers: > http://docs.cloudstack.apache.org/en/latest/networking/ovs-plugin.html > https://cwiki.apache.org/confluence/display/CLOUDSTACK/KVM+with+OpenVSwitch > > http://blog.remibergsma.com/2015/04/04/adding-a-kvm-cluster-with-nsx-networking-to-cloudstack/ > (skip the NSX stuff) > > It is not needed anymore to compile ovs yourself. I worked with CentOS6 and > 7 and Ubuntu 14.04 out of the box. There is some extra work to get STT to > work, but since you do use GRE instead you can ignore it. > > This is a script I wrote to help setup KVM/OVS/CloudStack in my lab to be > able to do quick POCs. It could help you too in setting up the bridges and > interfaces: > https://github.com/remibergsma/openvswitch-kvm-config > > To answer your question about the tunnels: in my case they are created on > the fly. I would just give it a go and see if ovs creates any tunnels. > > Hope this helps. > > Regards, > Remi > > > > 2015-04-24 7:50 GMT+02:00 Ignazio Cassano <ignaziocass...@gmail.com>: > > > Thanks a lot. > > What I need to know is how I must prepare kvm nodes for openvswitch: for > > example if I must create a gre tunnel between nodes or if it is enough > > adding an address on each openvswitch bridge. > > Regards > > Il giorno 24/apr/2015 06:22, "Sanjeev N" <sanj...@apache.org> ha > scritto: > > > > > Hi , > > > > > > We can't avoid configuring vlans on physical switched even if we use > OVS > > > instead of bridge more on KVM. One option would be to use GRE isolation > > > instead of VLAN based in creating Physical network in a zone. > > > > > > -Sanjeev > > > > > > On Thu, Apr 23, 2015 at 4:05 PM, Ignazio Cassano < > > ignaziocass...@gmail.com > > > > > > > wrote: > > > > > > > Hi all, > > > > I would like to install a new cloudstack infrastracture with kvm > nodes > > > but > > > > I also would like to use OVS to configure guests vlan avoiding to > > > configure > > > > them on > > > > physical switches. > > > > I am planning to user three kvm nodes but I do not know how prepare > > them > > > to > > > > use OVS: must I create a gre tunnel between nodes ? > > > > Regards > > > > > > > > > >
