Merge pull request #34 from wl4g-k8s/master

fix: The problem that the login prompt script will overwrite the PATH & support obtaining multiple internal network card IPs

fix：修复es集群初始化问题

feat: update addons version.

feat: add kill signal audit.

feat: change apiVersion

      rbac.authorization.k8s.io/v1beta1 >> rbac.authorization.k8s.io/v1
      networking.k8s.io/v1beta1 >> networking.k8s.io/v1
      batch/v1 >> batch/v1
fix: centos 8 repo url.
fix: remove centos install kubernetes-cni.
fix: metrics-server secure-port error.

fix: stop firewalld.

fix: kernel version check.

fix: 1.21.x pause version error.

feat(ci): Setup script executable

feat: update version.

fix: shellcheck error