实验环境机器五台系统：ubuntu24.04cat/etc/hosts192.168.0.11jichao11k8s-master01192.168.0.12jichao12k8s-master02192.168.0.13jichao13k8s-master03192.168.0.14jichao14k8s-worker01192.168.0.15jichao15k8s-worker02192.168.0.200lb.kub