Non-Cross Version
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Download the mirror of the new version Operations are required on each node server in a kubernetes cluster. - Internet Access Available
- Internet Access Unavailable
 crictl pull registry.cn-hangzhou.aliyuncs.com/mdpublic/mingdaoyun-flink:<version># Download link for flink offline mirror file. After downloading, upload it to the deployment server.
 https://pdpublic.mingdao.com/private-deployment/offline/mingdaoyun-flink-linux-amd64-<version>.tar.gzLoad the offline mirror on the server. gunzip -d mingdaoyun-flink-linux-amd64-<version>.tar.gz
 ctr -n k8s.io image import mingdaoyun-flink-linux-amd64-<version>.tar
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Modify the configuration file Modify the version of the mirrors used by the flink-jobmanagerandflink-taskmanagerservices inflink. yaml.- name: jobmanager
 image: registry.cn-hangzhou.aliyuncs.com/mdpublic/mingdaoyun-flink:<version>
 - name: taskmanager
 image: registry.cn-hangzhou.aliyuncs.com/mdpublic/mingdaoyun-flink:<version>
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Restart service kubectl apply -f flink.yaml