Yang Wang created FLINK-26972:
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Summary: Support spot instance in Flink Kubernetes operator
Key: FLINK-26972
URL: https://issues.apache.org/jira/browse/FLINK-26972
Project: Flink
Issue Type: New Feature
Components: Kubernetes Operator
Reporter: Yang Wang
>From the discussion in the ML[1][2], some users are running Flink on spot EC2.
>Since cloud Kubernetes also supports spot instance[3], it will be great if the
>K8s operator could be aware of eviction events. Then it could trigger a
>savepoint and delete the pods gracefully.
Maybe this is unnecessary when the Kubernetes HA enabled. Let's keep this
ticket open and see what could we do in the Flink K8s operator to make stateful
Flink application running on spot instance better.
[1]. [https://lists.apache.org/thread/k13mh1c01zsd59kchw4dv160qx4s6l66]
[2]. [https://lists.apache.org/thread/c1x1ys3cdvhd9r4v08z399kch3o34nf0]
[3]. [https://docs.aws.amazon.com/eks/latest/userguide/managed-node-groups.html]
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