Hi Andrija, this was really a good reading but I only have 2 nics and I cannot use bonds.
Also, regarding this article I have one more question: while the article in the OVS part describes four nics eth0 / eth1 / eth2 / eth3 in the output of the 'ovs-vsctl show' command the bonds include different interfaces e.g the bond0 has eth1 and veth1. Why is this happening? best regards, Po > On 1 Jun 2020, at 17:31, Andrija Panic <[email protected]> wrote: > > Worth reading on this one: > https://www.shapeblue.com/networking-kvm-for-cloudstack-2018-revisit-for-centos7-and-ubuntu-18-04/ > > regards, > Andrija > > On Mon, 1 Jun 2020 at 14:35, Po Dragonwarrior <[email protected]> wrote: > >> Hi, >> >> I am trying to setup ACS with openvswitch for advanced networking, but I >> cannot really understand the openvswitch+ACS networking part. >> >> I have a kvm host with 2 nics and I want to use nic1 for >> management+storage traffic, and nic2 for public+guest traffic. >> >> So I use the following >> >> ovs-vsctl add-br cloudbr0 >> ovs-vsctl add-port cloudbr0 eth0 >> ovs-vsctl add-br cloudbr1 >> ovs-vsctl add-port cloudbr1 eth0 >> >> then for ifcfg-eth0 >> DEVICE=eth0 >> HWADDR=00:04:xx:xx:xx:xx (My MAC addr) >> ONBOOT=yes >> HOTPLUG=no >> BOOTPROTO=none >> TYPE=Ethernet >> >> then for ifcfg-eth1 >> DEVICE=eth1 >> HWADDR=xx:xx:xx:xx:xx:xx (my MAC addr) >> ONBOOT=yes >> HOTPLUG=no >> BOOTPROTO=none >> TYPE=Ethernet >> >> >> for ifcfg-cloudbr0: >> DEVICE=cloudbr0 >> ONBOOT=yes >> HOTPLUG=no >> BOOTPROTO=static >> DEVICETYPE=ovs >> TYPE=OVSBridge >> IPADDR=172.16.0.10 >> GATEWAY=172.16.0.1 >> NETMASK=255.255.255.0 >> >> for ifcfg-cloudbr1: >> DEVICE=cloudbr1 >> ONBOOT=yes >> HOTPLUG=no >> BOOTPROTO=static >> DEVICETYPE=ovs >> TYPE=OVSBridge >> >> Later on the Web GUI I create two physical networks: >> Physical Network 1 where I add management and storage (blue and red >> buttons) with traffic label ‘cloudbr0’ and VLAN type >> Physical Network 2 where I add public and guest (green and yellow >> buttons) with traffic label ‘cloudbr1’ and GRE type >> >> my ip-ranges are: >> pod: 172.16.0.100 - 110 >> public: 172.16.0.200 - 210 >> guest: vlan 1000-1100 >> storage: 172.16.0.50 - 60 >> >> After the ACS installation it is obvious that there is no communication >> between the management server and the system vms. >> What is wrong with my setup?… >> >> >> >> > > -- > > Andrija Panić
