SailFin v2.0 High Availability/Scalability Improvements

Feature-ID Desired Improvement Priority Comments Issue Link Engg Response
HA-1 HA for MDB and EJB endpoints P1 At present the MDB and EJB endpoints cannot be easily used easily with SailFin in a clustered architecture. Provide a way for handling this.    
HA-2 Geographic redundancy within and across the cluster P3      
HA-3 Support network segmentation P2      
HA-4 Support synchronous replication P2      
HA-5 Rolling upgrade P2      
HA-6 Cluster aware Overload Protection P2      
HA-7 Two-tier deployment topology P1 Support is built in; however need's to be classified as production quaility by categorizing it as a feature for release driver      
HA-8 SNMP support P2 Provide an end-to-end implementation supporting one of widely accepted H/w IP sprayer; wherein cluster reconfiguration events can be notified and acted upon by the fronting IP sprayer      
HA-9 Support LVS fronting solutions and ability to communicate the cluster reconfiguration events like disabling, enabling of instances. This is specific to the self load balancing topology P1    
HA-10 Monitoring data on CLB P1        
HA-11 CLB layer can be dynamically added-to/deleted-from layer stack P1 CLB creation and deletion should not require a instance restart. This has dependency on layer handler. Issue 806    
HA-12 Clb http proxy does not support request pipelining P3   https://sailfin.java.net/issues/show_bug.cgi-421  
HA-13 ENHANCEMENT: Time-to-live on all SIP and HTTP sockets P3   https://sailfin.java.net/issues/show_bug.cgi-1104  

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