Red Hat Security Advisory 2021-1184-01 - The ovirt-hosted-engine-setup package provides a self-hosted engine tool for the Red Hat Virtualization Manager. A self-hosted engine is a virtualized environment in which the Manager runs on a virtual machine on the hosts managed by the Manager. Bug Fix: In this release, it is now possible to enter a path to the OVA archive for local appliance installation using the cockpit-ovirt UI. Previously, following a successful migration on the Self-hosted Engine, he HA agent on the source host immediately moved to the state EngineDown, and shorly thereafter tried to start the engine locally, if the destination host didn't update the shared storage quickly enough, marking the Manager virtual machine as being up. As a result, starting the virtual machine failed due to a shared lock held by the destination host. This also resulted in generating false alarms and notifications. In this release, the HA agent first moves to the state EngineMaybeAway, providing the destination host more time to update the shared storage with the updated state. As a result, no notifications or false alarms are generated. Note: in scenarios where the virtual machine needs to be started on the source host, this fix slightly increases the time it takes the Manager virtual machine on the source host to start.
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