AWS CodeDeploy now supports blue/green deployments.  Something to look into! https://rdsrc.us/KjRz5m
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Comment

by:Brian Matis
Any chance you could explain some of the benefits of this in layman's terms?
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Author Comment

by:Phil Phillips
Instead of doing an in-place deploy on the current set of instances, it basically brings up a fresh set of instances, then switches over to them so:

  • You can run tests/sanity checks on the new set before switching over
  • The new set will always have the latest configuration and patches
  • If something goes wrong, you can roll back easily by simply switching back to the old set
  • Less impact on end users, since their connections transfer over, instead of potentially getting clobbered by a server restart
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Comment

by:Brian Matis
Nice! Thanks for the added explanation, Phil!
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