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Re: Optimizing WO use on AWS
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Re: Optimizing WO use on AWS


  • Subject: Re: Optimizing WO use on AWS
  • From: Josef Vanek <email@hidden>
  • Date: Wed, 24 Jan 2018 12:35:59 -0800

Hi Steve,

We are using WebObjects in production environment on AWS EC2 instances and
we finished by creating
an Elastic LoadBalancer which redirects requests on as many servers you
wish. So in principle you create
one master instance with Apache+mod_WebObejcts+wotaskd+womonitor, then you
create a snapshot
of this instance as a model.
You can then add as many server instances as you wish by restoring your
snapshot and you simply add
all your new servers to the loadbalancer. In that way the front-end URL
doesn't change and you can handle
traffic load very easily.

Hope this helps,
Josef


Le 24 janvier 2018 à 19:13:27, Steve Peery (email@hidden) a écrit:

Hi List,

All of my WO applications are now happily running on AWS.

I work in education so application use varies dramatically during the year
with predictable peaks at the end of each term and almost no use during the
summer.

I currently use a standard deployment with Monitor and WOTaskd all running
on one server instance.

I am trying to determine the best, most cost effective way to deal with use
fluctuations.

The obvious solution is to launch additional server instances, but in my
past experiences with multi server deployments, Monitor needs to be
reconfigured when servers come and go.

Any suggestions about the best way to deal with this?

Thank you in advance,

Steve




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