Flink Upgrade (Non-Cross-Version)

1. Import the corresponding architecture image to all Flink nodes (Offline Package Download)

   AMD64

   crictl pull nocoly/flink:VERSION

   ARM64

   crictl pull nocoly/flink-arm64:VERSION

2. Modify the configuration file

   Update the flink.yaml file to use the correct image versions for the flink-jobmanager and flink-taskmanager services.

   - name: jobmanager
     image: nocoly/flink:VERSION
   - name: taskmanager
     image: nocoly/flink:VERSION

3. Restart the services

   kubectl apply -f flink.yaml