Description:
- A wrap around one or a set of containers
- If many containers share the same storages, they can be the same pot
- Smallest unit in Kubernetes that you can create or deploy.
- Containers share network name space, IP, network ports
- Containers in a same port communicate through 127.0.0.1
Pod’s phase status:
| State | Des |
|---|
| Pending | being scheduled or images being pulled from registry |
| Running: | after successfull attached to a node |
| Failed | a container terminated with failture and wont be restarting |
| Succeeded | all containers finished running successfully and they wont be restarting |
| Unknown | state cant be retrieved |
| CrashLoopBackOff | one of the containers in the pod exited unexpectedly even after it was restarted |