Kubernetes 集群节点内部 IP

Question

我有一个 kubernetes 集群，有 3 个控制节点、5 个工作节点和 2 个边缘节点。我需要获取每个节点的内部 IP 以创建允许使用 IPBlock 的流量的网络策略。

NAME     STATUS   ROLES    VERSION   INTERNAL-IP     EXTERNAL-IP     OS-IMAGE            KERNEL-VERSION                CONTAINER-RUNTIME
control1 Ready    <none>   v1.17.4   10.91.1.158   10.91.1.158   CentOS Linux 7 (Core)   4.18.0-147.5.1.el8_1.x86_64   docker://19.3.8
worker1  Ready    <none>   v1.17.4   10.91.1.159   10.91.1.159   CentOS Linux 7 (Core)   4.18.0-147.5.1.el8_1.x86_64   docker://19.3.8
worker2  Ready    <none>   v1.17.4   10.91.1.160   10.91.1.160   CentOS Linux 7 (Core)   4.18.0-147.5.1.el8_1.x86_64   docker://19.3.8
edge1    Ready    <none>   v1.17.4   10.91.1.161   10.91.1.161   CentOS Linux 7 (Core)   4.18.0-147.5.1.el8_1.x86_64   docker://19.3.8

示例网络政策：

Name:         my-network-policy
Namespace:    test
Spec:
  PodSelector:     <none> (Allowing the specific traffic to all pods in this namespace)
  Allowing ingress traffic:
    To Port: <any> (traffic allowed to all ports)
    From:
      IPBlock:
        CIDR: 10.91.1.158/32
        Except:
    From:
      IPBlock:
        CIDR: 10.91.1.159/32
        Except:
    From:
      NamespaceSelector: network-policy=test
    From:
      NamespaceSelector: network-policy in (test)
  Not affecting egress traffic
  Policy Types: Ingress

有什么办法可以使用 Kube API 使用 CIDR 获取这些内部 IP？或任何 kubectl 命令。