Hi Here is the output of the command [root@ovhost1 ~]# vdsm-tool --vvverbose ovn-config 10.16.248.74 ovirtmgmt MainThread::DEBUG::2019-07-17 13:02:52,581::cmdutils::150::root::(exec_cmd) lshw -json -disable usb -disable pcmcia -disable isapnp -disable ide -disable scsi -disable dmi -disable memory -disable cpuinfo (cwd None) MainThread::DEBUG::2019-07-17 13:02:52,738::cmdutils::158::root::(exec_cmd) SUCCESS: <err> = ''; <rc> = 0 MainThread::DEBUG::2019-07-17 13:02:52,741::routes::109::root::(get_gateway) The gateway 10.16.248.1 is duplicated for the device ovirtmgmt MainThread::DEBUG::2019-07-17 13:02:52,742::routes::109::root::(get_gateway) The gateway 10.16.248.1 is duplicated for the device ovirtmgmt MainThread::DEBUG::2019-07-17 13:02:52,742::cmdutils::150::root::(exec_cmd) /sbin/tc qdisc show (cwd None) MainThread::DEBUG::2019-07-17 13:02:52,744::cmdutils::158::root::(exec_cmd) SUCCESS: <err> = ''; <rc> = 0 MainThread::DEBUG::2019-07-17 13:02:52,745::cmdutils::150::root::(exec_cmd) /sbin/tc class show dev enp2s0f1 classid 0:1388 (cwd None) MainThread::DEBUG::2019-07-17 13:02:52,747::cmdutils::158::root::(exec_cmd) SUCCESS: <err> = ''; <rc> = 0 MainThread::DEBUG::2019-07-17 13:02:52,766::cmdutils::150::root::(exec_cmd) /usr/share/openvswitch/scripts/ovs-ctl status (cwd None) MainThread::DEBUG::2019-07-17 13:02:52,777::cmdutils::158::root::(exec_cmd) SUCCESS: <err> = ''; <rc> = 0 MainThread::DEBUG::2019-07-17 13:02:52,778::vsctl::67::root::(commit) Executing commands: /usr/bin/ovs-vsctl --timeout=5 --oneline --format=json -- list Bridge -- list Port -- list Interface MainThread::DEBUG::2019-07-17 13:02:52,778::cmdutils::150::root::(exec_cmd) /usr/bin/ovs-vsctl --timeout=5 --oneline --format=json -- list Bridge -- list Port -- list Interface (cwd None) MainThread::DEBUG::2019-07-17 13:02:52,799::cmdutils::158::root::(exec_cmd) SUCCESS: <err> = ''; <rc> = 0 netlink/events::DEBUG::2019-07-17 13:02:52,802::concurrent::192::root::(run) START thread <Thread(netlink/events, started daemon 140299323660032)> (func=<bound method Monitor._scan of <vdsm.network.netlink.monitor.Monitor object at 0x7f99fb618c90>>, args=(), kwargs={}) netlink/events::DEBUG::2019-07-17 13:02:54,805::concurrent::195::root::(run) FINISH thread <Thread(netlink/events, started daemon 140299323660032)> Using default PKI files I do not see any indication of the config?? Regards Carl On Wed, Jul 17, 2019 at 11:40 AM carl langlois <crl.langlois@gmail.com> wrote:
Hi
I have open a bug https://bugzilla.redhat.com/show_bug.cgi?id=1730776
I have try this command "vdsm-tool ovn-config 10.16.248.74 ovirtmgmt" on one of the host but nothing changed. After a restart of the ovn-controler i still get
2019-07-17T15:38:52.572Z|00033|reconnect|INFO|ssl:10.8.236.244:6642: waiting 8 seconds before reconnect 2019-07-17T15:39:00.578Z|00034|reconnect|INFO|ssl:10.8.236.244:6642: connecting... 2019-07-17T15:39:05.720Z|00035|fatal_signal|WARN|terminating with signal 15 (Terminated) 2019-07-17T15:39:05.863Z|00001|vlog|INFO|opened log file /var/log/openvswitch/ovn-controller.log 2019-07-17T15:39:05.864Z|00002|reconnect|INFO|unix:/var/run/openvswitch/db.sock: connecting... 2019-07-17T15:39:05.864Z|00003|reconnect|INFO|unix:/var/run/openvswitch/db.sock: connected 2019-07-17T15:39:05.865Z|00004|reconnect|INFO|ssl:10.8.236.244:6642: connecting... 2019-07-17T15:39:06.865Z|00005|reconnect|INFO|ssl:10.8.236.244:6642: connection attempt timed out 2019-07-17T15:39:06.865Z|00006|reconnect|INFO|ssl:10.8.236.244:6642: waiting 1 seconds before reconnect 2019-07-17T15:39:07.867Z|00007|reconnect|INFO|ssl:10.8.236.244:6642: connecting... 2019-07-17T15:39:08.867Z|00008|reconnect|INFO|ssl:10.8.236.244:6642: connection attempt timed out 2019-07-17T15:39:08.868Z|00009|reconnect|INFO|ssl:10.8.236.244:6642: waiting 2 seconds before reconnect 2019-07-17T15:39:10.870Z|00010|reconnect|INFO|ssl:10.8.236.244:6642: connecting... 2019-07-17T15:39:12.872Z|00011|reconnect|INFO|ssl:10.8.236.244:6642: connection attempt timed out 2019-07-17T15:39:12.872Z|00012|reconnect|INFO|ssl:10.8.236.244:6642: waiting 4 seconds before reconnect
On Wed, Jul 17, 2019 at 10:56 AM Miguel Duarte de Mora Barroso < mdbarroso@redhat.com> wrote:
On Wed, Jul 17, 2019 at 3:01 PM carl langlois <crl.langlois@gmail.com> wrote:
Hi Miguel
if i do ovs-vsctl list Open_vSwitch i get
uuid : ce94c4b1-7eb2-42e3-8bfd-96e1dec40dea bridges : [9b0738ee-594d-4a87-8967-049a8b1a5774] cur_cfg : 1 datapath_types : [netdev, system] db_version : "7.14.0" external_ids : {hostname="ovhost2", ovn-bridge-mappings="",
ovn-encap-ip="10.8.236.150", ovn-encap-type=geneve, ovn-remote="ssl: 10.8.236.244:6642", system-id="7c39d07b-1d54-417b-bf56-7a0f1a07f832"}
iface_types : [geneve, gre, internal, lisp, patch, stt, system, tap, vxlan] manager_options : [] next_cfg : 1 other_config : {} ovs_version : "2.7.3" ssl : [] statistics : {} system_type : centos system_version : "7"
I can see two addresses that are on the old network..
Yes, those are it.
Use the tool I mentioned to update that to the correct addresses on the network, and re-try.
vdsm-tool ovn-config <engine_ip_on_net> <name of the management network>
Regards Carl
On Wed, Jul 17, 2019 at 8:21 AM carl langlois <crl.langlois@gmail.com> wrote:
Hi Miguel,
I will surely open a bugs, any specific ovirt componenent to select
when openeing the bug?
ovirt-engine
When you say that the hosted-engine should have trigger a the update.
Do you mean is was suppose to trigger the update and did not work or it is something missing?
I sincerely do not know. @Dominik Holler, could you shed some light into this ?
Could i have missed a step when switching the network?
Also if i try to do ovs-vsctl list . The list command require a Table name. Not sure what table to use?
Regards Carl
On Wed, Jul 17, 2019 at 4:21 AM Miguel Duarte de Mora Barroso < mdbarroso@redhat.com> wrote:
On Tue, Jul 16, 2019 at 8:48 PM carl langlois <crl.langlois@gmail.com>
Hi
We are in a process of changing our network connection. Our current
network is using 10.8.256.x and we will change to 10.16.248.x. We have a HA ovirt cluster (around 10 nodes) currently configure on the 10.8.256.x. So my question is is it possible to relocate the ovirt cluster to the 10.16.248.x. We have tried to move everything to the new network without success. All the node seem to boot up properly, our gluster storage also work properly.
When we try to start the hosted-engine it goes up but fail the
wrote: liveliness check. We have notice in the /var/log/openvswitch/ovn-controller.log that he is triying to connect to the hold ip address of the hosted-engine vm.
019-07-16T18:41:29.483Z|01992|reconnect|INFO|ssl:10.8.236.244:6642: waiting 8 seconds before reconnect 2019-07-16T18:41:37.489Z|01993|reconnect|INFO|ssl:10.8.236.244:6642: connecting... 2019-07-16T18:41:45.497Z|01994|reconnect|INFO|ssl:10.8.236.244:6642: connection attempt timed out
So my question is were is the 10.8.236.244 come from.
Looks like the ovn controllers were not updated during the network change.
The wrong IP is configured within openvswitch, you can see it in the (offending) nodes through "ovs-vsctl list . ". It'll be a key in the 'external_ids' column called 'ovn-remote' .
This is not the solution, but a work-around; you could try to configure the ovn controllers via: vdsm-tool ovn-config <engine_ip_on_net> <name of the management network>
Despite the provided work-around, I really think the hosted engine should have triggered the ansible role that in turn triggers this reconfiguration.
Would you open a bug with this information ?
The routing table for one of our host look like this
estination Gateway Genmask Flags Metric Ref
Use Iface
default gateway 0.0.0.0 UG 0 0 0 ovirtmgmt 10.16.248.0 0.0.0.0 255.255.255.0 U 0 0 0 ovirtmgmt link-local 0.0.0.0 255.255.0.0 U 1002 0 0 eno1 link-local 0.0.0.0 255.255.0.0 U 1003 0 0 eno2 link-local 0.0.0.0 255.255.0.0 U 1025 0 0 ovirtmgmt
Any help would be really appreciated.
Regards Carl
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