kubespray 2.24 추가

roles/kubernetes/control-plane/templates/k8s-certs-renew.sh.j2

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+echo "## Expiration before renewal ##"
+{{ bin_dir }}/kubeadm certs check-expiration
+
+echo "## Renewing certificates managed by kubeadm ##"
+{{ bin_dir }}/kubeadm certs renew all
+
+echo "## Restarting control plane pods managed by kubeadm ##"
+{% if container_manager == "docker" %}
+{{ docker_bin_dir }}/docker ps -af 'name=k8s_POD_(kube-apiserver|kube-controller-manager|kube-scheduler|etcd)-*' -q | /usr/bin/xargs {{ docker_bin_dir }}/docker rm -f
+{% else %}
+{{ bin_dir }}/crictl pods --namespace kube-system --name 'kube-scheduler-*|kube-controller-manager-*|kube-apiserver-*|etcd-*' -q | /usr/bin/xargs {{ bin_dir }}/crictl rmp -f
+{% endif %}
+
+echo "## Updating /root/.kube/config ##"
+cp {{ kube_config_dir }}/admin.conf /root/.kube/config
+
+echo "## Waiting for apiserver to be up again ##"
+until printf "" 2>>/dev/null >>/dev/tcp/127.0.0.1/{{ kube_apiserver_port | default(6443) }}; do sleep 1; done
+
+echo "## Expiration after renewal ##"
+{{ bin_dir }}/kubeadm certs check-expiration