addd

 ---
-# nginx
-- hosts: java-nginx
-  tasks:
-    - yum:
-        name: epel-release
-        state: present
-    - yum:
-        name: python-pip
-        state: present
-    - pip:
-        name: requests
-    - name: 检查java nginx 健康情况
-      health_check:
-        name: 获取首页资源位
-        url: 'http://127.0.0.1/status_check'
-      register: result
-    - debug:
-       var: result
-  remote_user: root
-
 
 # gateway
 - hosts: java-gateway