>4) Load balancer setup
>Since Amazon has no specific support in load balancing, do you use your
>in-house load balancer or run a specific EC2 instance of software-implemented
>load balancer ? In both cases, how do
>you notify the load balancer of the new members after you spawn more EC2
>instances to deal with increased load ?
If your app can leverage the tuple-spaces model (eg, javaspaces), then
you do not need a load balancer at all. Workers pull work from the
tuple-space... if you have more workers, more work gets pulled. If
you have faster workers, more work gets pulled
faster. Auto-balanced.
No need for the orchestration. Load balancers are needed
for the push model.
Frank G.
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