support custom dhclient

network.yaml

@@ -125,6 +125,14 @@
             bootp-broadcast-always;
             timeout 300;
 
+            {% for br in bridges %}
+            {% if br.dhclient is defined and br.dhclient %}
+            interface "{{br.name}}" {
+              {{br.dhclient}}
+            }
+            {% endif %}
+            {% endfor %}
+
           dest: /etc/dhcp/dhclient.conf
       - name: remove dhclient resolved hook
         become: true

variables.yaml

@@ -52,6 +52,7 @@ vars:
       address: null
       moreAddresses: null
       masq: true
+      dhclient: null # 自定义 dhclient 配置
       gateways: # 网关定义，DHCP关闭自动获取网关，需要手写地址。
         - id: 0 # 网关ID，关乎mark和table。该网关的table计算方法为 1100+id
           address: 10.198.21.1 # 网关地址，填写 _use_first 使用可用地址第一个，填写 _use_last 使用可用地址最后一个