Hi Ales, Le mer. 16 mars 2022 à 07:11, Ales Musil <amusil@redhat.com> a écrit :
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I am trying to add a new ovirt-node-ng 4.4.10 node to my cluster managed by an ovirt-engine version 4.4.10.
My cluster is composed of other ovirt-node-ng which have been successively updated from version 4.4.4 to version 4.4.10 without any problem.
This new node is integrated normally in the cluster, however when I look at the status of the network part in the tab "Network interface" I see that all interfaces are "down".
Did you try to call "Refresh Capabilities"? It might be the case that the engine presents a different state that is on the host after upgrade. I tried but and I show the pull in the vdsm.log on my faulty node. But the bond/interfaces states still "down". I tried a fresh install several time the node with "ovirt-node-ng-installer-4.4.10-2022030308.el8.iso" but the issue still there.
I have a paperclip at the "bond0" interface that says: "Bond state; NONE"
I compared the content of "/etc/sysconfig/network-script" between an hypervisor which works and the one which has the problem and I notice that a whole bunch of files are missing and in particular the "ifup/ifdown...." files. The folder contains only the cluster specific files + the "ovirtmgmt" interface.
Since 4.4 in general we don't use initscripts anymore, so those files are really not a good indicator of anything. We are using nmstate + NetworkManager, if the connection are correctly presented here everything should be fine.
networkManager show interfaces and bond up and running from the node perspective nmcli con show --active NAME UUID TYPE DEVICE ovirtmgmt 6b08c819-6091-44de-9546-X bridge ovirtmgmt virbr0 91cb9d5c-b64d-4655-ac2a-X bridge virbr0 bond0 ad33d8b0-1f7b-cab9-9447-X bond bond0 eno1 abf4c85b-57cc-4484-4fa9-X ethernet eno1 eno2 b186f945-cc80-911d-668c-X ethernet eno2 nmstatectl show return correct states - name: bond0 type: bond state: up accept-all-mac-addresses: false ethtool: feature: [../..] ipv4: enabled: false address: [] dhcp: false ipv6: enabled: false address: [] autoconf: false dhcp: false link-aggregation: mode: active-backup options: all_slaves_active: dropped arp_all_targets: any arp_interval: 0 arp_validate: none downdelay: 0 fail_over_mac: none miimon: 100 num_grat_arp: 1 num_unsol_na: 1 primary: eno1 primary_reselect: always resend_igmp: 1 updelay: 0 use_carrier: true port: - eno1 - eno2 lldp: enabled: false mac-address: X mtu: 1500 The state for eno1 and eno2 is "up".
The hypervisor which has the problem seems to be perfectly functional, ovirt-engine does not raise any problem.
This really sounds like something that a simple call to "Refresh Capabilities" could fix.
I did it several times. Everything is fetched (I checked in the logs), but the states are still down for all interfaces... If I do a fresh install in 4.4.4, the states shown by rhevm are OK, if I reinstall in 4.4.10 the WebUI Hosts/<node>/Network Interfaces is KO.