add cobbler_dnsmasq_options (#26)

* add cobbler_dnsmasq_options

add var: 'cobbler_dnsmasq_options' to insert options to dnsmasq.template

* add space to comments in defaults/main.yml

defaults/main.yml

@@ -88,6 +88,12 @@ cobbler_systems: []
 # cobbler_settings, otherwise Cobbler will not configure the services.
 cobbler_dnsmasq_module: false
 
+# cobbler_dnsmasq_options, a 'BlockInFile' inserted 'As is' in /etc/cobbler/dnsmasq.template 
+# cobbler_dnsmasq_options: |
+#   interface=eth0
+#   dhcp-range=192.168.0.101,192.168.0.150
+#   dhcp-option=3,192.168.0.1
+
 # DHCP range
 # String compatible with Dnsmasq's dhcp-range parameter.
 # While Dnsmasq allows to repeat the 'dhcp-range' parameter, this role only

tasks/modules.yml

@@ -46,3 +46,12 @@
         mode: '0600'
       loop: ['dns', 'dhcp']
       notify: Restart cobbler
+
+    - name: Add dnsmasq options to dnsmasq.template
+      ansible.builtin.blockinfile:
+        path: /etc/cobbler/dnsmasq.template
+        block: "{{ cobbler_dnsmasq_options }}"
+        insertbefore: "^read-ethers"
+        marker: "### {mark} Ansible Managed Block - cobbler_dnsmasq_options ###"
+      when: cobbler_dnsmasq_options is defined
+      notify: Restart cobbler