Amazon EC2 multiple instances with SVN app -

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heya, quick question. i've got multiple instances on ec2 load balancer between them. use svn app used push live env. @ will.

with multiple ec2's, how push codebase of them @ once? thoughts/links appreciated.

there few different ways this.

if using elastic load balancers

write script that:

  1. removes machine pool
  2. updates svn repository
  3. re-adds machine pool
  4. repeats additional machines

you fancy , remove 1 machine, update it, remove other machines , update them, if you're concerned consistency.

if using custom load balancing application

look capistrano. don't need use ruby/rake -- can write custom cap files can parallel deploys.


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