update to use kube-scheduler-config.yaml

roles/kube-master/tasks/main.yml

@@ -64,6 +64,10 @@
   - "/etc/kubernetes/kube-scheduler.kubeconfig"
   tags: upgrade_k8s, restart_master
 
+- name: 创建 kube-scheduler 配置文件
+  template: src=kube-scheduler-config.yaml.j2 dest=/etc/kubernetes/kube-scheduler-config.yaml
+  tags: restart_master, upgrade_k8s
+
 - name: 创建 master 服务的 systemd unit 文件
   template: src={{ item }}.j2 dest=/etc/systemd/system/{{ item }}
   with_items:

roles/kube-master/templates/kube-scheduler-config.yaml.j2

@@ -0,0 +1,8 @@
+apiVersion: kubescheduler.config.k8s.io/v1beta1
+kind: KubeSchedulerConfiguration
+clientConnection:
+  kubeconfig: "/etc/kubernetes/kube-scheduler.kubeconfig"
+healthzBindAddress: {{ inventory_hostname }}:10251
+leaderElection:
+  leaderElect: true
+metricsBindAddress: {{ inventory_hostname }}:10251

roles/kube-master/templates/kube-scheduler.service.j2

@@ -4,9 +4,7 @@ Documentation=https://github.com/GoogleCloudPlatform/kubernetes
 
 [Service]
 ExecStart={{ bin_dir }}/kube-scheduler \
-  --bind-address={{ inventory_hostname }} \
-  --kubeconfig=/etc/kubernetes/kube-scheduler.kubeconfig \
-  --leader-elect=true \
+  --config=/etc/kubernetes/kube-scheduler-config.yaml \
   --v=2
 Restart=always
 RestartSec=5