8.12. 使用 network RHEL 系统角色配置一个静态路由

流程

1. 创建包含以下内容的 playbook 文件，如 ~/add-static-routes.yml ：

   ---
   - name: Configure the network
     hosts: managed-node-01.example.com
     tasks:
     - name: Configure an Ethernet connection with static IP and additional routes
       include_role:
         name: rhel-system-roles.network
   
       vars:
         network_connections:
           - name: enp7s0
             type: ethernet
             autoconnect: yes
             ip:
               address:
                 - 192.0.2.1/24
                 - 2001:db8:1::1/64
               gateway4: 192.0.2.254
               gateway6: 2001:db8:1::fffe
               dns:
                 - 192.0.2.200
                 - 2001:db8:1::ffbb
               dns_search:
                 - example.com
               route:
                 - network: 198.51.100.0
                   prefix: 24
                   gateway: 192.0.2.10
                 - network: 2001:db8:2::
                   prefix: 64
                   gateway: 2001:db8:1::10
             state: up

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2. 运行 playbook：

   # ansible-playbook ~/add-static-routes.yml

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验证

1. 在受管节点上：

   1. 显示 IPv4 路由：

      # ip -4 route
      ...
      198.51.100.0/24 via 192.0.2.10 dev enp7s0

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   2. 显示 IPv6 路由：

      # ip -6 route
      ...
      2001:db8:2::/64 via 2001:db8:1::10 dev enp7s0 metric 1024 pref medium

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