=== 문서가 적은 명령 그대로: describe pod | grep -A5 Conditions ===
Conditions:
  Type                        Status
  PodReadyToStartContainers   True 
  Initialized                 True 
  Ready                       False 
  ContainersReady             False 
=== 문서의 Ready 칸 뽑기 형태 ===
zsh:5: no matches found: custom-columns=NAME:.metadata.name,READY:.status.containerStatuses[0].ready,RESTARTS:.status.containerStatuses[0].restartCount
=== EndpointSlice 형태 ===
zsh:7: no matches found: custom-columns=NAME:.metadata.name,ADDR:.endpoints[*].addresses,READY:.endpoints[*].conditions.ready