add variables kea_dhcp4_config, kea_dhcp6_config, kea_control_agent_config,...

add variables kea_dhcp4_config, kea_dhcp6_config, kea_control_agent_config, kea_socket_type and kea_outbound_interface

README.md

@@ -9,6 +9,21 @@ Requirements
 Variables
 ---------
 
+* kea_dhcp4_config
+  * description:
+    * This option contains the configuration file for Kea's IPv4 dhcp server.
+  * default: "kea-dhcp4.conf.j2"
+
+* kea_dhcp6_config
+  * description:
+    * This option contains the configuration file for Kea's IPv6 dhcp server.
+  * default: "kea-dhcp6.conf.j2"
+
+* kea_control_agent_config
+  * description:
+    * This option contains the configuration file for Kea's control agent.
+  * default: "kea-control-agent.conf.j2"
+
 * kea_ha_mode
   * description:
     * This option defines the high availabilty mode.
@@ -23,6 +38,18 @@ Variables
     * The related IP address is marked with the service ID *dhcp-ha* (see well-known services).
   * default: 8080
 
+* kea_socket_type
+  * description:
+    * This option specifies the type of socket that will be opened on all interfaces on which the server listens.
+  * choices: ["raw", "udp"]
+  * default: "raw"
+
+* kea_outbound_interface
+  * description:
+    * The option *kea_outbound_interface* specifies the method to send back a response. The value *same-as-inbound* defines that kea send back a response to the same interface on which it is received. *use-routing* uses the kernel's routing table to determine most appropriate interface and only works when kea_socket_type is set to "udp".
+  * choices: ["same-as-inbound", "use-routing"]
+  * default: "same-as-inbound"
+
 Processes
 =========
 

defaults/main.yml

@@ -16,4 +16,7 @@ kea_dhcp6_config: "kea-dhcp6.conf.j2"
 kea_control_agent_config: "kea-control-agent.conf.j2"
 kea_ha_mode: "none"
 kea_control_agent_port: 8080
+kea_outbound_interface: "same-as-inbound"
+kea_socket_type: "raw"
+
 

templates/kea-dhcp4.conf.j2

@@ -3,7 +3,8 @@
 {% if (dhcp_network_interfaces["default"] | default([])) != [] %}
     "interfaces-config": {
       "interfaces": {{ dhcp_network_interfaces["default"] | to_json() }},
-      "dhcp-socket-type": "udp"
+      "dhcp-socket-type": "{{ kea_socket_type }}",
+      "outbound-interface": "{{ kea_outbound_interface }}"
     },
 {% endif %}