Tor network simulation environment based on K8s. * represents the components of K8s, of which etcd is the database that stores the state of the entire cluster; apiserver provides the only entry point for users to operate resources; controller-manager is responsible for maintaining the state of the cluster; scheduler is responsible for scheduling Pods to the appropriate machines according to a predefined scheduling policy; kubelet is responsible for maintaining the container lifecycle, as well as Volume (CVI) and network (CNI) management