Enable docker flag for molecule usage.

molecule/default/converge.yml

@@ -1,31 +1,32 @@
 ---
 
-- name: Converge
-  hosts: all
+- name:  'Converge'
+  hosts: 'all'
   environment:
-    http_proxy: "{{ lookup('env', 'http_proxy') }}"
+    http_proxy:  "{{ lookup('env', 'http_proxy') }}"
     https_proxy: "{{ lookup('env', 'https_proxy') }}"
-    no_proxy: "{{ lookup('env', 'no_proxy') }}"
+    no_proxy:    "{{ lookup('env', 'no_proxy') }}"
   remote_user: root
   vars:
     pihole_disable_warning: true
+    pihole_docker: true
   pre_tasks:
-    - name: Ubuntu | Install python3
-      ansible.builtin.raw: test -e /usr/bin/python3 || (apt -y update && apt install -y python3-minimal)
+    - name: 'Ubuntu | Install python3'
+      ansible.builtin.raw: 'test -e /usr/bin/python3 || (apt -y update && apt install -y python3-minimal)'
       register: python3
       changed_when: "'installed' in python3.stdout"
       when: (ansible_distribution == "Ubuntu" and ansible_distribution_major_version | int >= 16)
-    - name: RedHat | Install python3
-      ansible.builtin.raw: test -e /usr/bin/python3 || (yum install -y python3)
+    - name: 'RedHat | Install python3'
+      ansible.builtin.raw: 'test -e /usr/bin/python3 || (yum install -y python3)''
       register: python3
       changed_when: "'installed' in python3.stdout"
       when: (ansible_os_family == "RedHat" and ansible_distribution_major_version | int >= 8)
-    - name: Gather Facts
+    - name: 'Gather Facts'
       ansible.builtin.setup:
       when: (ansible_distribution == "Ubuntu" and ansible_distribution_major_version | int >= 16)
-    - name: Ubuntu Bionic+, Redhat 8+ | Enforce python3 for ansible
+    - name: 'Ubuntu Bionic+, Redhat 8+ | Enforce python3 for ansible'
       ansible.builtin.set_fact:
-        ansible_python_interpreter: /usr/bin/python3
+        ansible_python_interpreter: '/usr/bin/python3'
       when: >
         (ansible_distribution == "Ubuntu" and ansible_distribution_major_version | int >= 16) or
         (ansible_os_family == "RedHat" and ansible_distribution_major_version | int >= 8)

molecule/default/verify.yml

@@ -1,22 +1,22 @@
 ---
 
-- name: Verify
-  hosts: pihole_group
+- name:  'Verify'
+  hosts: 'pihole_group'
   vars:
-    bin_filepath: /usr/local/bin/pihole
-    config_filepath: /etc/pihole/pihole-FTL.conf
+    bin_filepath:    '/usr/local/bin/pihole'
+    config_filepath: '/etc/pihole/pihole-FTL.conf'
     ports:
       # https://docs.pi-hole.net/main/prerequisites/#ports
       - { h: 0.0.0.0, p: 53 }
       - { h: localhost, p: 80 }
       - { h: localhost, p: 4711 }
-    url: http://localhost
+    url: 'http://localhost'
     is_container: false
   pre_tasks:
-    - name: Debug | var ansible_virtualization_type
+    - name: 'Debug | var ansible_virtualization_type'
       ansible.builtin.debug:
         var: ansible_virtualization_type
-    - name: Set fact is_container
+    - name: 'Set fact is_container'
       ansible.builtin.set_fact:
         is_container: true
       when: >
@@ -25,58 +25,58 @@
            or ansible_virtualization_type == "container"
           )
         )
-    - name: RedHat | install procps-ng
+    - name: 'RedHat | install procps-ng'
       ansible.builtin.package:
-        name: procps-ng
-        state: present
+        name:  'procps-ng'
+        state: 'present'
       when: ansible_os_family == "RedHat"
-    - name: Debian | install procps
+    - name: 'Debian | install procps'
       ansible.builtin.package:
-        name: procps
-        state: present
+        name:  'procps'
+        state: 'present'
       when: ansible_os_family == "Debian"
   tasks:
 
-    - name: Ensure bin file is present
+    - name: 'Ensure bin file is present'
       ansible.builtin.stat:
         path: "{{ bin_filepath }}"
       register: bin
-    - name: Validate bin present
+    - name: 'Validate bin present'
       ansible.builtin.assert:
         that:
           - bin.stat.exists
           - bin.stat.size != 0
           - bin.stat.mode == '0755'
 
-    - name: Check config file
+    - name: 'Check config file'
       ansible.builtin.stat:
         path: "{{ config_filepath }}"
       register: cfg
-    - name: Validate configuration file is present
+    - name: 'Validate configuration file is present'
       ansible.builtin.assert:
         that: cfg.stat.exists and cfg.stat.size != 0
 
-    - name: Ensure process is running
+    - name: 'Ensure process is running'
       ansible.builtin.command: pgrep pihole
       register: ps
       changed_when: false
       failed_when: false
-    - name: Validate ps output
+    - name: 'Validate ps output'
       ansible.builtin.assert:
         that: ps.stdout
       when:
         - not is_container|bool
 
-    - name: Check all processes
+    - name: 'Check all processes'
       ansible.builtin.command: ps aux
       changed_when: false
       register: psa
-    - name: Debug | ps aux output
+    - name: 'Debug | ps aux output'
       ansible.builtin.debug:
         var: psa
         verbosity: 1
 
-    - name: Ensure ports are listening
+    - name: 'Ensure ports are listening'
       ansible.builtin.wait_for:
         host: "{{ item.h }}"
         port: "{{ item.p }}"
@@ -85,34 +85,34 @@
       when:
         - not is_container|bool
 
-    - name: Fetch localhost endpoint
+    - name: 'Fetch localhost endpoint'
       ansible.builtin.uri:
         url: "{{ url }}"
         validate_certs: false
         return_content: true
       register: web
       failed_when: false
-    - name: Validate localhost endpoint
+    - name: 'Validate localhost endpoint'
       ansible.builtin.assert:
         that:
           - web.status == 200
       when:
         - not is_container|bool
 
-    - name: Ensure pihole version
-      ansible.builtin.command: pihole version
+    - name: 'Ensure pihole version'
+      ansible.builtin.command: 'pihole version'
       register: dns1
       changed_when: false
       failed_when: false
 
-    - name: Ensure pihole status
-      ansible.builtin.command: pihole status
+    - name: 'Ensure pihole status'
+      ansible.builtin.command: 'pihole status'
       register: dns1
       changed_when: false
       failed_when: false
 
-    - name: Ensure pihole resolution
-      ansible.builtin.command: nslookup pi.hole
+    - name: 'Ensure pihole resolution'
+      ansible.builtin.command: 'nslookup pi.hole'
       register: dns1
       changed_when: false
       failed_when: false