sudo docker pull mirrorgooglecontainers/defaultbackend-arm64:1.4
sudo kubectl set image deployment/default-http-backend default-http-backend=mirrorgooglecontainers/defaultbackend-arm64:1.4 -n kubesphere-controls-system
sudo kubectl rollout restart deployment/default-http-backend -n kubesphere-controls-system
出现错误时,另外开个 shell 执行即可。