Nexus repository cluster mode (high available ) with out k8s

I have read nexus documentation about resiliency-and-high-availability and I have understood :

  • Nexus can run only on kubernetes for Node with Dynamic Failover
  • There is a legacy mode but the problem is that the DB is local to instance (OrientDB) not shared

Could you please tell me if there is a solution for a classic architecture with :
* Classic LB
* 2 application instances
* External DB postgresal
* External blob storage (NFS)

thank you