Created attachment 706446 [details]
engine and vdsm logs

Description of problem:

I'm unable to add a vlan tagged bonded interface to the current configuration of a hyper-visor (node). 


Version-Release number of selected component (if applicable):

Hyper-Visor:
vdsm.x86_64           4.10.0-0.46.15.el6
                                        @vdsm31-dre                             
vdsm-cli.noarch       4.10.0-0.46.15.el6
                                        @vdsm31-dre                             
vdsm-python.x86_64    4.10.0-0.46.15.el6
                                        @vdsm31-dre                             
vdsm-xmlrpc.noarch    4.10.0-0.46.15.el6
                                        @vdsm31-dre                             


Engine:

jpackage-utils.noarch  5.0.0-7.jpp6     @ovirt31-dre                            
ovirt-engine.noarch    3.1.0-3.19.el6   @ovirt31-dre                            
ovirt-engine-backend.noarch
                       3.1.0-3.19.el6   @ovirt31-dre                            
ovirt-engine-cli.noarch
                       3.1.0.7-1.el6    @ovirt31-dre                            
ovirt-engine-config.noarch
                       3.1.0-3.19.el6   @ovirt31-dre                            
ovirt-engine-dbscripts.noarch
                       3.1.0-3.19.el6   @ovirt31-dre                            
ovirt-engine-genericapi.noarch
                       3.1.0-3.19.el6   @ovirt31-dre                            
ovirt-engine-jbossas711.x86_64
                       1-0              @ovirt31-dre                            
ovirt-engine-notification-service.noarch
                       3.1.0-3.19.el6   @ovirt31-dre                            
ovirt-engine-restapi.noarch
                       3.1.0-3.19.el6   @ovirt31-dre                            
ovirt-engine-sdk.noarch
                       3.1.0.5-1.el6    @ovirt31-dre                            
ovirt-engine-setup.noarch
                       3.1.0-3.19.el6   @ovirt31-dre                            
ovirt-engine-tools-common.noarch
                       3.1.0-3.19.el6   @ovirt31-dre                            
ovirt-engine-userportal.noarch
                       3.1.0-3.19.el6   @ovirt31-dre                            
ovirt-engine-webadmin-portal.noarch
                       3.1.0-3.19.el6   @ovirt31-dre                            
ovirt-image-uploader.noarch
                       3.1.0-16.el6     @ovirt31-dre                            
ovirt-iso-uploader.noarch
                       3.1.0-16.el6     @ovirt31-dre                            
ovirt-log-collector.noarch
                       3.1.0-16.el6     @ovirt31-dre                            
vdsm-bootstrap.noarch  4.10.0-0.46.15.el6
                                        @vdsm31-dre                             


How reproducible:

Always

Steps to Reproduce:

Initial Setup - 

a) install centos 6.3 minimal
b) add dreyou repo to host
c) disable (change to permissive) selinux
d) disable firewall
e) share local storage of host (via nfs or iscsi) for use as storage domain

f) setup network

f.1) setup bonding config in /etc/modprobe.d/bonding.conf

     alias	bond0	bonding
     options bond0 miimon=80 mode=4

f.2) setup interfaces

cd /etc/sysconfig/network-scripts

ifcfg-bond0:

DEVICE=bond0
ONBOOT=yes
BOOTPROTO=none
BONDING_OPTS='mode=802.3ad miimon=150'
NM_CONTROLLED=no

ifcfg-bond0.111:

VLAN=yes
DEVICE=bond0.111
ONBOOT=yes
BOOTPROTO=none
USERCTL=no
BRIDGE=ovirtmgmt

ifcfg-bond0.112:

VLAN=yes
DEVICE=bond0.112
ONBOOT=yes
BOOTPROTO=none
USERCTL=no
BRIDGE=br1

ifcfg-ovirtmgmt:

DEVICE=ovirtmgmt
TYPE=Bridge
ONBOOT=yes
DELAY=0
NM_CONTROLLED=no
PEERROUTES=yes
DEFROUTE=yes
PEERDNS=yes
BOOTPROTO=dhcp
ONBOOT=yes

ifcfg-br1:

DEVICE=br1
TYPE=Bridge
ONBOOT=yes
DELAY=0
NM_CONTROLLED=no
PEERROUTES=yes
DEFROUTE=yes
PEERDNS=yes
BOOTPROTO=dhcp
ONBOOT=yes

ifcfg-eth0:

DEVICE=eth0
ONBOOT=yes
BOOTPROTO=none
MASTER=bond0
SLAVE=yes
NM_CONTROLLED=no

ifcfg-eth1:

DEVICE=eth1
ONBOOT=yes
BOOTPROTO=none
MASTER=bond0
SLAVE=yes
NM_CONTROLLED=no


g) rebooted the host to ensure all modules / interfaces /etc. are coming up correct

h) install ovirt-engine 3.1 (from dreyou repo) onto another host / vm

i) setup dc, cluster and add the host

j) setup the storage domain, as you usually would (NFS or ISCSI, not relevant for this test)

k) create a VM running on the host

l) in webgui go to hosts -> Select your host -> Network Interfaces

m) you should see a bond0 with bond0.111 and bond0.112 as vlans assigned (see screenshot: ovirt-engine-hosts-network-interfaces-initial-config.png)

n) try adding another vlan tagged interface by going via : 

n.1) Clusters -> Select your cluster -> Logical Networks

n.2) Select Add Network

n.3) Enter name "br2", Tick "Enable VLAN tagging", Set tag to 113, Tick "VM Network", click OK 

o) You'll see the message "Network br2 attached to Cluster "ClusterName"

p) Go back to Hosts -> Select your host -> Network Interfaces

q) Select "Setup Host Networks" 

q.1) you can see the new network in unassigned logical networks

q.2) drag it to be assigned to bond0

q.3) scroll down and tick "Save network configuration"

q.4) click OK 

q.5) you'll get a message: "Error while executing action Setup Networks: Internal oVirt Engine Error"

q.6) click "Close"

q.7) click "Cancel"

r) To keep a clean config, remove the logical network previously created from the cluster & dc


Expected results:

 Interface added to HV/Node. 

Additional info: