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https://issues.apache.org/jira/browse/FLINK-16717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17064689#comment-17064689
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Canbin Zheng commented on FLINK-16717:
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Hi, [~wsfdl]! You are right.
cc [~tison]
> Use headless service for rpc and blob port when flink on K8S
> ------------------------------------------------------------
>
> Key: FLINK-16717
> URL: https://issues.apache.org/jira/browse/FLINK-16717
> Project: Flink
> Issue Type: Improvement
> Components: Deployment / Kubernetes
> Affects Versions: 1.10.0
> Environment: flink 1.10
> Reporter: vanderliang
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Current, when submitting a flink job cluster on kubernetes, the
> [https://github.com/apache/flink/blob/release-1.10/flink-container/kubernetes/job-cluster-service.yaml]
> will create Node Port type service for all ports.
> First, the RPC and blob only need a headless service which could avoid
> iptables or ipvs forwarding.
> Second，serverless K8S(like AWS EKS) in public cloud does not support Node
> Port，which cause some problem when running flink On serverless K8S.
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