wso2esb - WSO2 ESB/GREG High Availability -

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i’m attempting configure wso2 esb/greg in high availability configuration, follows:

two greg-esb pairs, installed/configured on 2 separate solaris servers.

each server has instance of greg 4.5.3 (port offset 0) , esb 4.7.0 (port offset 1) installed in separate installation directories.

greg installations configured use oracle jdbc datasource, both connecting same database/schema, adding 1 greg visible in other.

esb installations configured remote gregs above (each on same server) , pointing same oracle database/schema configuration/governance registry artifacts.

tribes synchronization enabled on 4 installations.

we plan use our own load balancer round-robin traffic either 1 or other esb idea if 1 of solaris servers down, still have full functionality on other.

i couldn’t find example of such ha configuration in wso2 documentation.

the questions are:

. did attempt such configuration (did work)?

. possible?

you can refer documentation information on deploying cluster of governance registry instances achieve load balancing , high availability.

to avoid risk of system downtime due failure of elb, can implement fail-proof elb deployment. documentation explains how implement failover using 2 identical elb setups running in active , passive modes respectively.


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