Non-Cross Version

1. Download the mirror of the new version

   Operations are required on each node server in a kubernetes cluster.

   Internet Access Available

   crictl pull registry.cn-hangzhou.aliyuncs.com/mdpublic/mingdaoyun-flink:version number

   Internet Access Unavailable

   # 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 number.tar.gz

   Load the offline mirror on the server.

   gunzip -d mingdaoyun-flink-linux-amd64-version number.tar.gz
   ctr -n k8s.io image import mingdaoyun-flink-linux-amd64-version number.tar

2. Modify the configuration file

   Modify the version of the mirrors used by the flink-jobmanager and flink-taskmanager services in flink. yaml.

   - name: jobmanager
     image: registry.cn-hangzhou.aliyuncs.com/mdpublic/mingdaoyun-flink:version number
   - name: taskmanager
     image: registry.cn-hangzhou.aliyuncs.com/mdpublic/mingdaoyun-flink:version number

3. Restart service

   kubectl apply -f flink.yaml