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https://issues.apache.org/jira/browse/FLINK-32777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17762011#comment-17762011
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roland commented on FLINK-32777:
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FYI, adding environment variables of `
KUBERNETES_DISABLE_HOSTNAME_VERIFICATION=true` works for me.
This env variable needs to be added to both the Flink operator and the Flink
job definition.
> Upgrade Okhttp version to support IPV6
> --------------------------------------
>
> Key: FLINK-32777
> URL: https://issues.apache.org/jira/browse/FLINK-32777
> Project: Flink
> Issue Type: Improvement
> Components: Kubernetes Operator
> Reporter: Zhenqiu Huang
> Assignee: Zhenqiu Huang
> Priority: Minor
>
> It is reported by user:
> I was testing flink-kubernetes-operator in an IPv6 cluster and found out the
> below issues:
> Caused by: javax.net.ssl.SSLPeerUnverifiedException: Hostname
> fd70:e66a:970d::1 not verified:
> certificate: sha256/EmX0EhNn75iJO353Pi+1rClwZyVLe55HN3l5goaneKQ=
> DN: CN=kube-apiserver
> subjectAltNames: [fd70:e66a:970d:0:0:0:0:1,
> 2406:da14:2:770b:3b82:51d7:9e89:76ce, 10.0.170.248,
> c0c813eaff4f9d66084de428125f0b9c.yl4.ap-northeast-1.eks.amazonaws.com,
> ip-10-0-170-248.ap-northeast-1.compute.internal, kubernetes,
> kubernetes.default, kubernetes.default.svc,
> kubernetes.default.svc.cluster.local]
> Which seemed to be related to a known issue of okhttp.
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