Scaling An instance was launched to aid in balancing the group's zones * Source : https://kubernetes.io/ko/docs/tutorials/kubernetes-basics/explore/explore-intro/ 予期せぬ挑戦とその解決策の話(その②) 原因:ASG による AZ rebalancing で Node が調整され Pod が Killed Availability Zone rebalancing (Reference) After certain actions occur, your Auto Scaling group can become unbalanced between Availability Zones. Amazon EC2 Auto Scaling compensates by rebalancing the Availability Zones.