September 2022
Intermediate to advanced
384 pages
9h 13m
English
Content preview from The Book of Kubernetes
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16CONFIGURATION AND SECRETS
Any high-quality application is designed so that key configuration items can be injected at runtime rather than being embedded in the source code. When we move our application components to containers, we need a way to tell the container runtime what configuration information to inject to ensure that our application components behave the way they should.
Kubernetes provides two primary resource types for injecting this configuration information: ConfigMap and Secret. These two resources are very similar in capability but have slightly different use cases.
Injecting Configuration
When we looked at container runtimes ...
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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.