Level 1 (CKAD) | Level 2 (Baseline for production) | Level 3 (Expert) |
---|---|---|
Create and configure basic Pods |
|
|
Understand SecurityContexts |
|
|
Define an applications resource requirements |
|
Define pod disruption budgets |
Create and consume secrets |
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kubectl expose rc kubia --type=LoadBalancer --name kubia-http |
Both ENTRYPOINT and CMD are commands which are used for customizing the startup behavior of a container.
Both commands can be used interchangeably to serve similar purposes, but nevertheless there are subtle differences between them.
ENTRYPOINT is the right way to specify a startup command for a container.