1:35 p.m.
The server seems to have a special network configuration that limits its
communication to the Gateway through SCOPE definition.
IPADDR=176.9.146.137
NETMASK=255.255.255.255
SCOPE="peer 176.9.146.129"
oVirt host does not support such a setup.
VDSM acquires the iface and tries to configure it based on the existing
values, ignoring the SCOPE.
It ends up with a full mask set and lost of connectivity.
Please set your server with a 'regular' ip/mask/gateway settings.
If you want to keep the limitations of SCOPE, you can set some firewall
rules instead.
Thanks,
Edy.
On Tue, Jan 31, 2017 at 1:19 PM, Eidmantas Ivanauskas <
eidmantasivanauskas(a)gmail.com> wrote:
Thank you for tidying up the thread. Never used these mailing lists
(at
all on any platform), so I am trying to minimize damage ;).
Here are some additional logs from the host. (upon using Setup Host
Networks).
########### messages
.
Jan 31 10:44:28 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is
Down
Jan 31 10:44:29 CentOS-73-64-minimal systemd: Started /usr/sbin/ifup
enp4s0.
Jan 31 10:44:29 CentOS-73-64-minimal systemd: Starting /usr/sbin/ifup
enp4s0.
Jan 31 10:44:29 CentOS-73-64-minimal kernel: IPv6: ADDRCONF(NETDEV_UP):
enp4s0: link is not ready
Jan 31 10:44:29 CentOS-73-64-minimal kernel: 8021q: adding VLAN 0 to HW
filter on device enp4s0
Jan 31 10:44:33 CentOS-73-64-minimal daemonAdapter: libvirt: Network
Driver error : Network not found: no network with matching name
'vdsm-ovirtmgmt'
Jan 31 10:44:33 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is Up
1000 Mbps Full Duplex, Flow Control: Rx/Tx
Jan 31 10:44:33 CentOS-73-64-minimal kernel: IPv6:
ADDRCONF(NETDEV_CHANGE): enp4s0: link becomes ready
Jan 31 10:46:34 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is
Down
Jan 31 10:46:34 CentOS-73-64-minimal systemd: Started /usr/sbin/ifup
enp4s0.
Jan 31 10:46:34 CentOS-73-64-minimal systemd: Starting /usr/sbin/ifup
enp4s0.
Jan 31 10:46:34 CentOS-73-64-minimal kernel: IPv6: ADDRCONF(NETDEV_UP):
enp4s0: link is not ready
Jan 31 10:46:34 CentOS-73-64-minimal kernel: 8021q: adding VLAN 0 to HW
filter on device enp4s0
Jan 31 10:46:38 CentOS-73-64-minimal journal: vdsm vds ERROR connectivity
check failed#012Traceback (most recent call last):#012 File
"/usr/share/vdsm/API.py", line 1473, in setupNetworks#012
supervdsm.getProxy().setupNetworks(networks, bondings, options)#012 File
"/usr/lib/python2.7/site-packages/vdsm/supervdsm.py", line 53, in
__call__#012 return callMethod()#012 File
"/usr/lib/python2.7/site-packages/vdsm/supervdsm.py",
line 51, in <lambda>#012 **kwargs)#012 File "<string>", line 2,
in
setupNetworks#012 File "/usr/lib64/python2.7/multiprocessing/managers.py",
line 773, in _callmethod#012 raise convert_to_error(kind,
result)#012ConfigNetworkError: (10, 'connectivity check failed')
Jan 31 10:46:39 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is Up
1000 Mbps Full Duplex, Flow Control: Rx/Tx
Jan 31 10:46:39 CentOS-73-64-minimal kernel: IPv6:
ADDRCONF(NETDEV_CHANGE): enp4s0: link becomes ready
######## journalctl
Jan 31 11:05:07 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is
Down
Jan 31 11:05:07 CentOS-73-64-minimal systemd[1]: Started /usr/sbin/ifup
enp4s0.
Jan 31 11:05:07 CentOS-73-64-minimal systemd[1]: Starting /usr/sbin/ifup
enp4s0.
Jan 31 11:05:07 CentOS-73-64-minimal kernel: IPv6: ADDRCONF(NETDEV_UP):
enp4s0: link is not ready
Jan 31 11:05:07 CentOS-73-64-minimal kernel: 8021q: adding VLAN 0 to HW
filter on device enp4s0
Jan 31 11:05:11 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is Up
1000 Mbps Full Duplex, Flow Control: Rx/Tx
Jan 31 11:05:11 CentOS-73-64-minimal kernel: IPv6:
ADDRCONF(NETDEV_CHANGE): enp4s0: link becomes ready
Jan 31 11:05:11 CentOS-73-64-minimal daemonAdapter[11064]: libvirt:
Network Driver error : Network not found: no network with matching name
'vdsm-ovirtmgmt'
Jan 31 11:07:12 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is
Down
Jan 31 11:07:12 CentOS-73-64-minimal systemd[1]: Started /usr/sbin/ifup
enp4s0.
Jan 31 11:07:12 CentOS-73-64-minimal systemd[1]: Starting /usr/sbin/ifup
enp4s0.
Jan 31 11:07:12 CentOS-73-64-minimal kernel: IPv6: ADDRCONF(NETDEV_UP):
enp4s0: link is not ready
Jan 31 11:07:12 CentOS-73-64-minimal kernel: 8021q: adding VLAN 0 to HW
filter on device enp4s0
Jan 31 11:07:16 CentOS-73-64-minimal vdsm[11340]: vdsm vds ERROR
connectivity check failed
Traceback (most recent
call last):
File
"/usr/share/vdsm/API.py", line 1473, in setupNetworks
supervdsm.getProxy().setupNetworks(networks,
bondings, options)
File
"/usr/lib/python2.7/site-packages/vdsm/supervdsm.py", line 53, in __call__
return callMethod()
File
"/usr/lib/python2.7/site-packages/vdsm/supervdsm.py", line 51, in
<lambda>
**kwargs)
File "<string>",
line
2, in setupNetworks
File
"/usr/lib64/python2.7/multiprocessing/managers.py", line 773, in
_callmethod
raise
convert_to_error(kind, result)
ConfigNetworkError: (10,
'connectivity check failed')
Jan 31 11:07:17 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is Up
1000 Mbps Full Duplex, Flow Control: Rx/Tx
Jan 31 11:07:17 CentOS-73-64-minimal kernel: IPv6:
ADDRCONF(NETDEV_CHANGE): enp4s0: link becomes ready
On Jan 31, 2017, at 11:06 AM, Yedidyah Bar David <didi(a)redhat.com> wrote:
On Tue, Jan 31, 2017 at 9:43 AM, Eidmantas Ivanauskas
<eidmantasivanauskas(a)gmail.com> wrote:
I could SSH into it, because (as per supervdsm log) the original network
config was restored.
Engine and host are in completely different continents (America, Europe)
I cleared both engine.log and host logs. Went into Ovirt GUI and ‘Setup
Host
Networks
and dragged ovirtmgmt in my GUI to bind with the main ethernet adapter.
As always, the console freezes (as network connection is lost after those
retries and the original config is restored).
engine.log
http://pastebin.com/kT6WSq2W
and host-deploy doesn’t add any extra info. I guess it’s because I am
actually not deploying the host, but rather doing ‘Setup Host Networks’
attachment of ‘ovirtmgmt’?
OK. Re-adding Eduard and changing subject. Best,
Thanks so much for replying.
On Jan 31, 2017, at 9:28 AM, Sandro Bonazzola <sbonazzo(a)redhat.com> wrote:
On Mon, Jan 30, 2017 at 6:05 PM, Eidmantas Ivanauskas
<eidmantasivanauskas(a)gmail.com> wrote:
Hey guys,
Trying to setup a new Ovirt Engine + a separate CentOS 7.2 based Host.
After adding the host, SSH freezes (possibly due to the log below), then
the
GUI just displays ‘Non Operational’.
Please note that following CentOS 7.3 release, 7.2 is not supported
anymore.
Latest qemu-kvm-ev 2.6 requires CentOS 7.3.
[root@CentOS-73-64-minimal ~]# cat /etc/centos-release
CentOS Linux release 7.3.1611 (Core)
[root@CentOS-73-64-minimal ~]#
It was 7.3 after all, not 7.2. Sorry.
The engine is running in Hetzner DC which allows for only MAC based
routing, but I don’t think this part of the setup is connected. I heard
people having issues routing additional IP pools.
Here’s the supervdsm.log from the host server.
http://pastebin.com/irfShv9n
What am I missing here? It’s been a long long day.
Thanks.
Eid
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