Kubernetes environment file

For all those who used docker-compose and similar tools, sometimes having environment files is crucial to keep docker-compose.yaml file organized and to make it easier to use and understand. When you move from docker-compose to Kubernetes you will probably search for this kind of feature. Prior to Kubernetes version 1.6, it was not possible to add environment file as a ConfigMap and just use it for container specs when needed. It is really useful when you have a lot of properties for your app and especially when you want to use it for multiple apps. So, instead of specifying each environment variable individually we can reference the whole ConfigMap.

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Alen KomljenKubernetes environment file