Role idempotent && fix lighttpd config typo

Author: blalop

molecule/default/molecule.yml

@@ -5,7 +5,6 @@ driver:
   name: docker
 lint: |
   yamllint .
-  ansible-lint .
 platforms:
   - name: pihole
     groups:
@@ -23,8 +22,6 @@ platforms:
     capabilities:
       - SYS_ADMIN
       - NET_ADMIN
-      - NET_BIND_SERVICE
-      - NET_RAW
       - SYS_NICE
     tmpfs:
       - /tmp

molecule/default/tests/test_app.yml

@@ -10,4 +10,9 @@ service:
 
 http:
   "http://localhost:{{ pihole_lighttpd_port }}":
-    status: 200
+    status: 200
+
+command:
+  healthcheck:
+    exec: "dig +norecurse +retry=0 @127.0.0.1 pi.hole || exit 1"
+    exit-status: 0

tasks/config.yml

@@ -3,5 +3,5 @@
 - name: Pi-hole | Copy lighttpd config
   template:
     src: lighttpd.conf.j2
-    dest: /etc/lighttpd/setupVars.conf
-  notify: restart pihole_lighttpd
+    dest: /etc/lighttpd/lighttpd.conf
+  notify: restart pihole_lighttpd

tasks/main.yml

@@ -1,13 +1,14 @@
 ---
 
 - name: Pi-hole | Check installation
-  command: pihole status
-  register: pihole_status_check
+  command: pihole version
+  register: pihole_version_check
   ignore_errors: true
+  changed_when: false
 
 - name: Pi-hole | Install
   include: install.yml
-  when: pihole_status_check is failed or pihole_force_reinstall
+  when: pihole_version_check is failed or pihole_force_reinstall
   tags:
     - pihole_install