Fix some ansible-lint complaints.

roles/two-interface-firewalld/tasks/main.yml

@@ -2,13 +2,15 @@
   template:
     src: interfaces-static.j2
     dest: /etc/network/interfaces.d/static
+    mode: 0644
   notify: "bring up LAN interface"
 
 - name: install firewalld package
-  apt: name=firewalld state=latest
+  apt: name=firewalld state=latest # noqa package-latest
   notify: "start firewalld"
 
-- meta: flush_handlers
+- name: flush all handlers
+  meta: flush_handlers
 
 
 ## Do not run the following in the installer:
@@ -17,7 +19,7 @@
   firewalld:
     zone: public
     interface: "{{ if_wan }}"
-    permanent: yes
+    permanent: true
     state: enabled
     immediate: true
   when: not run_in_installer|default(false)|bool
@@ -26,7 +28,7 @@
   firewalld:
     zone: public
     masquerade: 'yes'
-    permanent: yes
+    permanent: true
     state: enabled
     immediate: true
   when: not run_in_installer|default(false)|bool
@@ -35,7 +37,7 @@
   firewalld:
     zone: internal
     interface: "{{ if_lan }}"
-    permanent: yes
+    permanent: true
     state: enabled
     immediate: true
   when: not run_in_installer|default(false)|bool
@@ -44,7 +46,7 @@
   firewalld:
     zone: internal
     service: "{{ item }}"
-    permanent: yes
+    permanent: true
     state: enabled
     immediate: true
   with_items: