salt/minion/cert/k8s_server_certificate.yml

parameters:
  salt:
    minion:
      cert:
        k8s_server:
          host: ${_param:salt_minion_ca_host}
          authority: ${_param:salt_minion_ca_authority}
          common_name: kubernetes-server
          key_file: /etc/kubernetes/ssl/kubernetes-server.key
          cert_file: /etc/kubernetes/ssl/kubernetes-server.crt
          ca_file: /etc/kubernetes/ssl/ca-kubernetes.crt
          signing_policy: cert_server
          alternative_names: IP:${_param:cluster_vip_address},IP:${_param:cluster_node01_address},IP:${_param:cluster_node02_address},IP:${_param:cluster_node03_address},IP:${_param:kubernetes_internal_api_address}