Add audit support to v1alpha1 of Kubeadm

roles/kubernetes/master/templates/kubeadm-config.v1alpha1.yaml.j2

@@ -101,6 +101,13 @@ apiServerExtraArgs:
   runtime-config: {{ kube_api_runtime_config | join(',') }}
 {% endif %}
   allow-privileged: "true"
+{% if kubernetes_audit %}
+  audit-log-path: "{{ audit_log_path }}"
+  audit-log-maxage: "{{ audit_log_maxage }}"
+  audit-log-maxbackup: "{{ audit_log_maxbackups }}"
+  audit-log-maxsize: "{{ audit_log_maxsize }}"
+  audit-policy-file: {{ audit_policy_file }}
+{% endif %}
 {% for key in kube_kubeadm_apiserver_extra_args %}
   {{ key }}: "{{ kube_kubeadm_apiserver_extra_args[key] }}"
 {% endfor %}