February 2018
Intermediate to advanced
406 pages
9h 55m
English
Content preview from Cloud-Native Applications in Java
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Blue-green deployment
Blue-green deployment is a pattern that happens over three stages. The initial state of the deployment is depicted in the following figure. All the traffic to the application is routed to the existing instances, which are treated as the blue instances. A representation of blue-green deployment is as follows:
In the first stage of blue-green deployment, a new set of instances with the new release of the application are provisioned and become available. At this stage, the new green application instance is not available to the end users and the deployment is verified internally. This is shown here:
In the next stage of ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.