Check Pod Immutability
Learn how to edit a live Pod and how to specify resource requests and resource limits for each container in a Pod.
We'll cover the following...
Pods as immutable objects
Pods are designed as immutable objects, meaning we shouldn’t change them after deployment.
Immutability applies at two levels:
Object immutability (the Pod)
App immutability (containers)
Kubernetes handles object immutability by preventing changes to a running Pod’s configuration. However, Kubernetes can’t always prevent us from changing the app and filesystem in containers. We’re responsible for ensuring containers and their apps are stateless and immutable.
The ...
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