UpdateKubeletVersionIgnoreContainerRestart TYPE: patch TARGET: when update kubelet version, ignore restart containers STEPS: 1, download source of kubernets such as kubernets-1.9.1.tar.gz 2, unzip && cd kubernets-1.9.1 3, patch -p1 < ../kubernetes-1.9.1.IgnoreContainerRestart.patch 4, make -j8 in kubernetes-1.9.1/_output/bin, new kubelet will be produced