- Pod is not a physical entity. It just like isolate containers.
- Pod is like handlers for resources like CPU, RAM, Container etc
- Pod is wrapper component where container resides
- Pod can never be restarted or start/stop.
- Pod can always be instantiated
- If container inside the pod stop/failed Pod will be not be available
- Pod has it's own network and uses POD network to communicate to each other.
- We can have multiple containers inside POD and all will have same ip address
- Life Cycle of POD is pending, running , success/failed
- Anything shared at POD level, containers can access it
- Pod is considered as atomic unit of scheduling
- It is the duty of kubernetes to keep running POD
Ankit Aggarwal
Posted on
What is POD
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