Evan Harmon - Memex

Blue-Green Deployment

In software engineering, blue–green deployment is a method of installing changes to a web, app, or database server by swapping alternating production and staging servers.
wikipedia:: Blue–green deployment
  • prod and staging environments behind a load balancer. Then update one until it is verified as good. Then switch the load balancer to it and upgrade the other one.
Blue-Green Deployment
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Blue-Green Deployment