OLVM: After Adding a KVM Host to Manager, Networking Connection does not Work
(Doc ID 2619490.1)
Last updated on JANUARY 12, 2021
Applies to:Linux OS - Version Oracle Linux 7.6 with Unbreakable Enterprise Kernel [4.14.35] and later
After adding the KVM host to the Virtual Manager, the status is shown "down" and event message says "Failed to configure management network".
Below error messages are seen in engine.log
2019-12-08 11:38:32,997-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-79712) [e4bc376b-9f7a-4169-837a-c6390d9bffae] EVENT_ID: VLAN_ID_MISMATCH_FOR_MANAGEMENT_NETWORK_CONFIGURATION(1,119),Failed to configure management network on host XXX. Host XXX has an interface eth0.12 for the management network configuration with VLAN-ID (12),which is different from data-center definition (none). 2019-12-08 11:38:32,997-05 ERROR [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand] (EE-ManagedThreadFactory-engine-Thread-79712) [e4bc376b-9f7a-4169-837a-c6390d9bffae] Exception:org.ovirt.engine.core.bll.network.NetworkConfigurator$ NetworkConfiguratorException:Failed to configure management network
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