Hi all, I found out (also in mail exchange with Murali) that there is really no support for management of the GRE tunnel itsself in 4.3.
If you setup the GRE tunnel(s) yourself statically (which I did) between the KVM hosts, everything works out well for transporting the guest traffic over the tunnel(s). However still the only "network service" done by the ovs plugin is "Virtual Networking", all the others being promissed in the doc do not appear as choice in the respective dialog. Murali mentioned a passible 4.3.1 pacth release fixing this and that... Best regards, Claus schrieb Chiradeep Vittal am 14.07.2014 19:34 Uhr: > I believe there is a bug in 4.3 (but fixed in 4.4) > > From: lifuhui <gdblessu99...@hotmail.com <mailto:gdblessu99...@hotmail.com>> > Reply-To: "dev@cloudstack.apache.org <mailto:dev@cloudstack.apache.org>" > <dev@cloudstack.apache.org <mailto:dev@cloudstack.apache.org>> > Date: Sunday, July 13, 2014 at 8:02 PM > To: "dev@cloudstack.apache.org <mailto:dev@cloudstack.apache.org>" > <dev@cloudstack.apache.org <mailto:dev@cloudstack.apache.org>> > Subject: KVM with OVS GRE has been supported on 4.3 release ? > > Hello, everyone, > Has anyone used OVS GRE with KVM on 4.3 release for isolation guest > network ? > Why there is no code support such as in > > private String getGreEndpointIP(Host host, Network nw) > ... > switch (hvType) { > case XenServer: > String label = physNetTT.getXenNetworkLabel(); > if ((label != null) && (!label.equals(""))) { > physNetLabel = label; > } > break; > default: > throw new CloudRuntimeException("Hypervisor " + > hvType.toString() + > " unsupported by OVS Tunnel Manager"); > ... > > PS: Using 4.3 release code > > If not support, why a release doc has mentioned as below: > > 3.4 The OVS Plugin > 3.4.1 Introduction to the OVS Plugin > The OVS plugin is the native SDN implementations in CloudStack, using > GRE isolation method. The plugin can be > used by CloudStack to implement isolated guest networks and to provide > additional services like NAT, port forwarding > and load balancing. > Features of the OVS Plugin > The following table lists the CloudStack network services provided by > the OVS Plugin. > Network Service > Virtual Networking > Static NAT > Port Forwarding > Load Balancing > CloudStack version > > = 4.0 > = 4.3 > = 4.3 > = 4.3 > > Table: Supported Services > Note: The Virtual Networking service was originally called > ‘Connectivity’ in CloudStack 4.0 > The following hypervisors are supported by the OVS Plugin. > Hypervisor > XenServer > KVM > CloudStack version > > = 4.0 > = 4.3 > > Table: Supported Hypervisors > > Thanks > > -- Claus Kalle, Universitaet zu Koeln, RRZK i i Leiter Abteilung Systeme I I E-Mail: ka...@uni-koeln.de M M Fon: 0221 470 89581 /IIIII\ Fax: 0221 470 89625 MiMiMiM Snail-Mail: Weyertal 121, 50931 Koeln MIMiMiM
