Hi Adam,
Your network bridge with KVM to be used with cloudstack need to be named like this : cloudbr0, cloudbr1 So you have to name your bridge brbond0-999 -> clourbr1 Do you have only one bond ? (bond0) Nicolas Bouige DIMSI cloud.dimsi.fr<http://www.cloud.dimsi.fr> 4, avenue Laurent Cely Tour d’Asnière – 92600 Asnière sur Seine T/ +33 (0)6 28 98 53 40 ________________________________ De : Adam Witwicki <awitwi...@oakfordis.com> Envoyé : lundi 30 avril 2018 14:36:44 À : users@cloudstack.apache.org Objet : New to Cloudstack - Issues going in to production - Public and Guest bridges not up KVM Hello I have managed to test Cloudstack in the Lab with very little issues, but now going into production (adding Loadbalanced Cloudstack management servers and LACP nic bonding) I am having a few issues. When starting my first instance the network bridges stay down 13: brbond0-999: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 If I bring this up using ip link set dev brbond0-999 up the bridge comes up fine and the systemVMs work. Any ideas? Kind Regards Adam Witwicki Centos 7 Cloudstack 4.9.3.1 KVM 3.2.0 /etc/sysconfig/network-scripts/ifcfg-enp4s0f0 TYPE="Ethernet" USERCTL=no MASTER=bond0 SLAVE=yes NAME="enp4s0f0" UUID="abe1d2f9-253c-4246-a7d6-b7e7e396ce8f" DEVICE="enp4s0f0" ONBOOT="yes" NM_CONTROLLED=no BOOTPROTO=none /etc/sysconfig/network-scripts/ifcfg-enp4s0f0 TYPE=Ethernet BOOTPROTO=none USERCTL=no MASTER=bond0 SLAVE=yes NAME=enp4s0f1 UUID=f6cec93b-e271-44d4-818b-c94393133d23 DEVICE=enp4s0f1 ONBOOT=yes NM_CONTROLLED=no /etc/sysconfig/network-scripts/ifcfg-bond0 DEVICE=bond0 ONBOOT=yes BONDING_OPTS='mode=4 miimon=100' BRIDGE=cloudbr0 NM_CONTROLLED=no /etc/sysconfig/network-scripts/ifcfg-cloudbr0 DEVICE=cloudbr0 TYPE=Bridge ONBOOT=yes BOOTPROTO=static IPV6INIT=no IPV6_AUTOCONF=no DELAY=5 STP=yes IPADDR= x.x.x.x GATEWAY= x.x.x.x PREFIX=xx DNS1= x.x.x.x DNS2= x.x.x.x bridge name bridge id STP enabled interfaces brbond0-999 8000.a0369f20953c no bond0.999 vnet4 vnet5 cloud0 8000.fe00a9fe0006 no vnet0 vnet1 cloudbr0 8000.a0369f20953c yes bond0 vnet2 vnet3 virbr0 8000.525400a48eba yes virbr0-nic Disclaimer Notice: This email has been sent by Oakford Technology Limited, while we have checked this e-mail and any attachments for viruses, we can not guarantee that they are virus-free. You must therefore take full responsibility for virus checking. This message and any attachments are confidential and should only be read by those to whom they are addressed. If you are not the intended recipient, please contact us, delete the message from your computer and destroy any copies. Any distribution or copying without our prior permission is prohibited. Internet communications are not always secure and therefore Oakford Technology Limited does not accept legal responsibility for this message. The recipient is responsible for verifying its authenticity before acting on the contents. Any views or opinions presented are solely those of the author and do not necessarily represent those of Oakford Technology Limited. Registered address: Oakford Technology Limited, 10 Prince Maurice Court, Devizes, Wiltshire. SN10 2RT. Registered in England and Wales No. 5971519