Hi Nicolas,
OK I’m with you. Sounds like you have an underlying network issue on your KVM
host.
Can you post up an ifconfig / ip a from your KVM host?
Can you also post up the contents of the ifcfg-eth0 + ifcfg-eth1 as well as as
ifcfg-<team or bond0> and ifcfg-cloudbr0?
Regards,
Dag Sonstebo
Cloud Architect
ShapeBlue
On 05/02/2018, 20:06, "Nicolas Bouige" <n.bou...@dimsi.fr> wrote:
Hello Dag and Andrija,
Thanks for your answer,
@Andrija, we are using advanced zone and yes, we have specified the
traffics label and the agent on the host has retrieved the informations.
@Dag, its the documentation i followed, just, instead of bond i used team
NIC.
Best regards,
N.B
________________________________
De : Dag Sonstebo <dag.sonst...@shapeblue.com>
Envoyé : lundi 5 février 2018 20:01:17
À : users@cloudstack.apache.org
Objet : Re: host KVM unable to find cloudbr0
Hi Nicolas,
Take a look at the following blog article – it’s a couple of years old but
should still be valid:
http://www.shapeblue.com/networking-kvm-for-cloudstack/
Regards,
Dag Sonstebo
Cloud Architect
ShapeBlue
On 05/02/2018, 18:51, "Andrija Panic" <andrija.pa...@gmail.com> wrote:
Hi Nicolas,
what does your zone networking look like ?
For every network you setup in the Zone (are you using advanced zones,
vlan
isolation method ???) you need to specify "KVM traffic label" - this
actually tells ACS what parent interface to look for...
Cheers
dag.sonst...@shapeblue.com
www.shapeblue.com<http://www.shapeblue.com>
53 Chandos Place, Covent Garden, London WC2N 4HSUK
@shapeblue
dag.sonst...@shapeblue.com
www.shapeblue.com
53 Chandos Place, Covent Garden, London WC2N 4HSUK
@shapeblue
On 5 February 2018 at 18:12, Nicolas Bouige <n.bou...@dimsi.fr> wrote:
> To complete my previous mail:
>
>
> we are running KVM on CentOS7
>
>
> Here the exact error message from the cloudstack GUI :
>
> incorrect Network setup on agentReinitialize agent after network
names are
> setupdetails : Can not find network: cloudbr0
>
> ________________________________
> De : Nicolas Bouige <n.bou...@dimsi.fr>
> Envoyé : lundi 5 février 2018 18:02:19
> À : users@cloudstack.apache.org
> Objet : host KVM unable to find cloudbr0
>
> 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
>
>
>
--
Andrija Panić
