Upgrading ops-agent

1. Pull the target version of the image file (offline package download)

   crictl pull registry.cn-hangzhou.aliyuncs.com/mdpublic/ops-agent:VERSION

2. Modify the image version number in the /data/mingdao/script/kubernetes/ops.yaml file;

3. Update the yaml to apply and use the new version

   kubectl apply -f /data/mingdao/script/kubernetes/ops.yaml