Hello all,
As a lot of people, we are trying to switch our hypervisor and so our cloudstack platform from Xenserver to KVM. And we dont have a lot of experience with the duo cloudstack/KVM, we are facing some issues and one of them is about the network. In the official documentation we have to create two bridges called cloudbr0 and cloudbr1. That's what we did. eth0/eth1 --> teamed NIC (mgmt) --> cloudbr0 eth2/eth3 --> teamed NIC (trunk) --> cloudbr1 we add a vlan on teamed NIC (trunk) with the id of the storage network. --> teamed NIC (trunk) --> trunk103 (vlan 103) --> cloudbr1.103 The configuration sound good, we can ping each host/storage and web. cloudbr0 is configured with an IP address and cloudbr1.103 as well. During zone configuration we have added cloudbr0 for admin traffic and cloudbr1 for storage/guest/public. We are able to add the host and the agent get all the informations needed : guest.network.device=cloudbr1 workers=5 private.network.device=cloudbr0 port=8250 resource=com.cloud.hypervisor.kvm.resource.LibvirtComputingResource pod=2 zone=2 hypervisor.type=kvm guid=6ce7dedb-0b21-31ed-b7f8-4141613c0946 public.network.device=cloudbr1 cluster=3 local.storage.uuid=dbd798f9-b7ca-4022-943d-9dd2cd8b2bfa domr.scripts.dir=scripts/network/domr/kvm LibvirtComputingResource.id=0 host=XXX.XXX.XXX.XXX network cloud0 has been created automatically. For information, we have followed this ticket as well but nothing changed. https://issues.apache.org/jira/browse/CLOUDSTACK-8838 i guess i misunderstood something during the network configuration but i'm running out of idea. Any help will be appreciated ;) Have a great day, Best regards, N.B