Fix some ansible-lint complaints.

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

@@ -2,10 +2,11 @@
   template:
     src: interfaces-static.j2
     dest: /etc/network/interfaces.d/static
+    mode: 0644
   notify: restart networking
 
 - name: install shorewall packages
-  apt: name=shorewall state=latest
+  apt: name=shorewall state=latest # noqa package-latest
 
 - name: copy shorewall configuration
   command: cp {{ item }} /etc/shorewall/
@@ -24,7 +25,7 @@
 - name: find files in /etc/shorewall/
   find:
     paths: /etc/shorewall/
-    use_regex: yes
+    use_regex: true
     pattern: '.+[^~]$'
     contains: '.*(eth0|eth1).*'
   register: find_result
@@ -35,7 +36,7 @@
     dest: "{{ item.path }}"
     regexp: 'eth0'
     replace: "{{ if_wan }}"
-    backup: yes
+    backup: true
   with_items: "{{ find_result.files }}"
   notify: restart shorewall
 
@@ -44,7 +45,7 @@
     dest: "{{ item.path }}"
     regexp: 'eth1'
     replace: "{{ if_lan }}"
-    backup: yes
+    backup: true
   with_items: "{{ find_result.files }}"
   notify: restart shorewall
 
@@ -53,7 +54,7 @@
     dest: /etc/shorewall/shorewall.conf
     regexp: 'IP_FORWARDING=Keep'
     replace: 'IP_FORWARDING=Yes'
-    backup: yes
+    backup: true
   notify: restart shorewall
 
 - name: configure shorewall policy
@@ -61,7 +62,7 @@
     dest: /etc/shorewall/policy
     regexp: 'loc(\s+)net(\s+)ACCEPT'
     replace: 'loc\1all\2ACCEPT\n$FW\1all\2ACCEPT'
-    backup: yes
+    backup: true
   notify: restart shorewall
 
 - name: configure shorewall rules
@@ -69,5 +70,5 @@
     dest: /etc/shorewall/rules
     regexp: '(SSH\(ACCEPT\)\s+)loc(\s+\$FW)'
     replace: '\1all\2'
-    backup: yes
+    backup: true
   notify: restart shorewall