1.4.0 Aster

This is the first release in the Aster 1.4 series.

Notable changes

  • Include Asklepios auth-healing service for non-graceful node shutdown. It detects a node failure and quickly moves pods from that node to other nodes to minimize service failure.

  • Enhance OpenStack HA failover.

    • Rebuild openstack yoga images to update oslo.messaging (upgraded to 14.2.4).

    • Set replicas to 1 for cinder-scheduler, nova-scheduler, nova-conductor, and placement services for quick failover by Asklepios.

    • Enhance rabbitmq connection settings for openstack services

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