6:41 p.m.
Looks like bridge public_10 still has vNICs connected to it.
What is the output for:
brctl show public_10
If you select the host and enter the Setup Networks dialog, does the physical NIC
have a network on it? If so, remove it (I know you said you did this but it looks like
that operation somehow silently failed). After removing all networks on the host,
the public_10 bridge shouldn't exist. Also, virsh net-list shouldn't list the
public_10 network.
If setupNetworks shows a blank NIC, but the public_10 bridge or libvirt networks exist,
try:
Removing /etc/sysconfig/network-scripts/ifcfg-public_10
Type virsh <enter>, then:
virsh net-undefine public_10
virsh net-destroy public_10
Login details:
vdsm@ovirt
shibboleth
After the ifcfg file and libvirt networks are removed, go back to the GUI and select
'Save network config',
then restart the host.
At this point the host should come up - No ifcfg file for the network, no libvirt network,
no bridge.
The setup networks dialog in the GUI should show no network on the physical NIC.
Now make sure (again) that the public_10 network is a VLAN network, and attach public_10
to the NIC.
That operation should succeed.
Assaf Muller, Cloud Networking Engineer
Red Hat
----- Original Message -----
From: "Alessandro Bianchi" <a.bianchi(a)skynet.it>
To: users(a)ovirt.org
Sent: Wednesday, January 1, 2014 7:01:17 PM
Subject: [Users] Error on Setting up VLAN
Hi everyone and happy new year first !
I'm setting up a test host using VLAN
It holds 2 VM's so I
- Stopped the two VMs and removed the "public_10" network from the NIC
- edited the "public_10" network, checked "enable VLAN tagging" and
set
10 as VLAN identifier
- assigned the "new" edited network to the VMs NIC
- edited the HOST network, clicked the pencil on the relevant NIC and
clicked "sync network" since it showed the network as "not synced"
Ovirt tried to setup the network but ended with "cannot up interface"
error and I lost contact with the node
Ovirt is 3.3.2 on Fedora 19 (it is AIO)
Here is the log:
53244 Thread-52989::DEBUG::2014-01-01
16:58:16,938::BindingXMLRPC::974::vds::(wrapper) client
[172.16.0.5]::call setupNetworks with ({'public_10': {'nic':
'p5p1',
'vlan': '10', 'ipaddr': '10.0.0.5', 'netmask':
'255.255.255.0', 'STP':
'no', 'bridged': 'true', 'gateway':
'10.0.0.254'}}, {},
{'connectivityCheck': 'true', 'connectivityTimeout': 120}) {}
flowID
[49756c97]
53245 Thread-52925::DEBUG::2014-01-01
16:56:39,737::BindingXMLRPC::974::vds::(wrapper) client
[172.16.0.5]::call ping with () {} flowID [64a8776]
53246 Thread-52925::DEBUG::2014-01-01
16:56:39,738::BindingXMLRPC::981::vds::(wrapper) return ping with
{'status': {'message': 'Done', 'code': 0}}
53247 Thread-52924::ERROR::2014-01-01
16:56:39,802::API::1262::vds::(setupNetworks) bridge public_10 has
interfaces set(['vnet0', 'vnet2']) connected
53248 Traceback (most recent call last):
53249 File "/usr/share/vdsm/API.py", line 1260, in setupNetworks
53250 supervdsm.getProxy().setupNetworks(networks, bondings, options)
53251 File "/usr/share/vdsm/supervdsm.py", line 50, in __call__
53252 return callMethod()
53253 File "/usr/share/vdsm/supervdsm.py", line 48, in <lambda>
53254 **kwargs)
53255 File "<string>", line 2, in setupNetworks
53256 File "/usr/lib64/python2.7/multiprocessing/managers.py", line
773, in _callmethod
53257 raise convert_to_error(kind, result)
53258 ConfigNetworkError: (28, "bridge public_10 has interfaces
set(['vnet0', 'vnet2']) connected")
53259 Thread-52924::DEBUG::2014-01-01
16:56:39,808::BindingXMLRPC::981::vds::(wrapper) return setupNetworks
with {'status': {'message': "bridge public_10 has interfaces
set(['vnet0', 'vnet2']) connected", 'code': 28}}
ifcfg-p5p1 (before loosing connection)
[root@hypervisor ~]# cat /etc/sysconfig/network-scripts/ifcfg-p5p1
DEVICE=p5p1
ONBOOT=yes
HWADDR=00:50:fc:85:9b:76
BRIDGE=public_10
NM_CONTROLLED=no
STP=no
ifcfg-public_10
DEVICE=public_10
ONBOOT=yes
TYPE=Bridge
DELAY=0
NM_CONTROLLED=no
STP=no
IPADDR=10.0.0.5
NETMASK=255.255.255.0
DEFROUTE=yes
GATEWAY=10.0.0.254
PEERDNS=yes
DNS1=8.8.8.8
DNS2=8.8.4.4
How may I amend the configuration files?
Any hint?
Thank you
Best regards
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