#查看k8s其他组件的docker镜像名，默认用 k8s.gcr.io/的镜像源地址 k8s.gcr.io/kube-apiserver:v1.19.4 k8s.gcr.io/kube-controller-manager:v1.19.4 k8s.gcr.io/kube-scheduler:v1.19.4 k8s.gcr.io/kube-proxy:v1.19.4 k8s.gcr.io/pause:3 /etc/kubeadm-init.yaml #查看需要的镜 像 cof-lee.com:5443/k8s/kube-apiserver:v1.19.4 cof-lee.com:5443/k8s/kube-controller-manager:v1.19.4 cof-lee.com:5443/k8s/kube-scheduler:v1.19.4 cof-lee.com:5443/k8s/kube-proxy:v1 #查看k8s其他组件的docker镜像名，默认用 k8s.gcr.io/的镜像源地址 registry.k8s.io/kube-apiserver:v1.28.2 registry.k8s.io/kube-controller-manager:v1.28.2 registry.k8s.io/kube-scheduler:v1.28.2 registry.k8s.io/kube-proxy:v1.28.2 registry

development have changed: Changed in a way that now favors “building” over “buying.” There are now ways of custom-developing systems that preserve many of the advantages of buying off the shelf.  The risk of hard to change.  The advantages of the agility that can be gained through a flexible, changeable, custom system —a smooth rather than a lumpy EA, as we put it in the last chapter—are becoming morecompelling The cost of custom development is falling: More and more logic is abstracted away by frameworks and design patterns. Incremental delivery and staged investments reduce cost and risk.  Custom code is almost

into an EA, and when we realize that the costs and risks of custom development have been radically reduced, the economics often now favor custom development. Governance and Oversight: Governance has traditionally