diff --git a/.travis.yml b/.travis.yml
index 4bd0c05..562b855 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,5 @@
+---
+
 env:
   - PLATFORM='docker-debian-stretch'          ANSIBLE_VERSION='ansible>=2.6,<2.7'
   - PLATFORM='docker-debian-buster'           ANSIBLE_VERSION='ansible>=2.6,<2.7'
diff --git a/.yamllint.yml b/.yamllint.yml
new file mode 100644
index 0000000..53974a0
--- /dev/null
+++ b/.yamllint.yml
@@ -0,0 +1,6 @@
+---
+
+extends: default
+
+rules:
+  line-length: disable
diff --git a/defaults/main.yml b/defaults/main.yml
index d106b14..70eb1c5 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -14,7 +14,7 @@ nginx_log_dir: '/var/log/nginx'
 nginx_resolver_hosts: ['8.8.8.8', '8.8.4.4']
 nginx_resolver_valid: '300s'
 nginx_resolver_timeout: '5s'
-nginx_error_log_level: 'warn' # http://nginx.org/en/docs/ngx_core_module.html#error_log
+nginx_error_log_level: 'warn'   # http://nginx.org/en/docs/ngx_core_module.html#error_log
 nginx_auto_config_httpv2: true
 nginx_default_site: null
 nginx_default_site_ssl: null
diff --git a/meta/main.yml b/meta/main.yml
index 43d12cf..0f3be65 100644
--- a/meta/main.yml
+++ b/meta/main.yml
@@ -1,4 +1,5 @@
 ---
+
 galaxy_info:
   author: Emilien Mantel
   description: Nginx for Debian / FreeBSD
@@ -6,25 +7,25 @@ galaxy_info:
   license: GPLv2
   min_ansible_version: 2.11
   platforms:
-  - name: Debian
-    versions:
-    - stretch
-    - buster
-    - bullseye
-  - name: FreeBSD
-    versions:
-    - 11.0
-    - 11.1
-    - 12.0
+    - name: Debian
+      versions:
+        - stretch
+        - buster
+        - bullseye
+    - name: FreeBSD
+      versions:
+        - 11.0
+        - 11.1
+        - 12.0
   galaxy_tags:
-  - web
-  - debian
-  - proxy
-  - http
-  - http2
-  - https
-  - ssl
-  - tls
-  - nginx
-  - cdn
+    - web
+    - debian
+    - proxy
+    - http
+    - http2
+    - https
+    - ssl
+    - tls
+    - nginx
+    - cdn
 dependencies: []
diff --git a/tasks/install_Debian.yml b/tasks/install_Debian.yml
index 0980fe2..93fb078 100644
--- a/tasks/install_Debian.yml
+++ b/tasks/install_Debian.yml
@@ -7,7 +7,7 @@
 
 - name: APT | Update cache
   apt:
-    update_cache: yes
+    update_cache: true
     cache_valid_time: 3600
   changed_when: false
 
@@ -33,22 +33,21 @@
 
 - block:
 
-  - name: APT | Install git
-    apt:
-      pkg: git
+    - name: APT | Install git
+      apt:
+        pkg: git
 
-  - name: GIT | Get acme.sh
-    git:
-      repo: 'https://github.com/Neilpang/acme.sh.git'
-      dest: '{{ nginx_acmesh_git_dir }}'
-      update: no
-      version: master
+    - name: GIT | Get acme.sh
+      git:
+        repo: 'https://github.com/Neilpang/acme.sh.git'
+        dest: '{{ nginx_acmesh_git_dir }}'
+        update: false
+        version: master
 
-  - name: COMMAND | Install acme.sh
-    command: ./acme.sh --install --home "{{ nginx_acmesh_dir }}"
-    args:
-      chdir: "{{ nginx_acmesh_git_dir }}"
-      creates: "{{ nginx_acmesh_dir }}"
+    - name: COMMAND | Install acme.sh
+      command: ./acme.sh --install --home "{{ nginx_acmesh_dir }}"
+      args:
+        chdir: "{{ nginx_acmesh_git_dir }}"
+        creates: "{{ nginx_acmesh_dir }}"
 
   when: not acme.stat.exists
-
diff --git a/tasks/install_FreeBSD.yml b/tasks/install_FreeBSD.yml
index f9310db..b0d0568 100644
--- a/tasks/install_FreeBSD.yml
+++ b/tasks/install_FreeBSD.yml
@@ -56,4 +56,4 @@
 - name: SERVICE | Enable nginx
   service:
     name: nginx
-    enabled: yes
+    enabled: true
diff --git a/tasks/prepare.yml b/tasks/prepare.yml
index ec94cc1..cf3a8a7 100644
--- a/tasks/prepare.yml
+++ b/tasks/prepare.yml
@@ -6,7 +6,7 @@
     executable: /bin/sh
   register: nginx_version
   changed_when: false
-  check_mode: no
+  check_mode: false
   tags:
     - skip_ansible_lint
 
@@ -22,7 +22,7 @@
     executable: /bin/sh
   register: shell_modules
   changed_when: false
-  check_mode: no
+  check_mode: false
   tags:
     - skip_ansible_lint
 
diff --git a/tasks/ssl/acme.yml b/tasks/ssl/acme.yml
index eb5ded3..e18c1ff 100644
--- a/tasks/ssl/acme.yml
+++ b/tasks/ssl/acme.yml
@@ -20,79 +20,79 @@
 - name: BLOCK | Start acme
   block:
 
-  - name: TEMPLATE | Create fake site
-    template:
-      src: "etc/nginx/conf.d/FAKESITE.conf.j2"
-      dest: "{{ nginx_etc_dir }}/conf.d/FAKESITE_{{ item | nginx_site_name }}.conf"
-    loop: "{{ acme_create }}"
-    register: fake_site
+    - name: TEMPLATE | Create fake site
+      template:
+        src: "etc/nginx/conf.d/FAKESITE.conf.j2"
+        dest: "{{ nginx_etc_dir }}/conf.d/FAKESITE_{{ item | nginx_site_name }}.conf"
+      loop: "{{ acme_create }}"
+      register: fake_site
 
-  - name: FILE | Delete current site if needed
-    file:
-      path: "{{ nginx_etc_dir }}/sites-enabled/{{ item | nginx_site_name }}"
-      state: absent
-    loop: "{{ acme_create }}"
-    when: fake_site.changed
+    - name: FILE | Delete current site if needed
+      file:
+        path: "{{ nginx_etc_dir }}/sites-enabled/{{ item | nginx_site_name }}"
+        state: absent
+      loop: "{{ acme_create }}"
+      when: fake_site.changed
 
-  - name: SERVICE | Restart nginx
-    service:
-      name: nginx
-      state: restarted
-    when: fake_site.changed and ansible_virtualization_type != 'docker'
+    - name: SERVICE | Restart nginx
+      service:
+        name: nginx
+        state: restarted
+      when: fake_site.changed and ansible_virtualization_type != 'docker'
 
-  - name: COMMAND | Restart nginx
-    command: service nginx restart
-    args:
-      warn: false
-    when: fake_site.changed and ansible_virtualization_type == 'docker'
+    - name: COMMAND | Restart nginx
+      command: service nginx restart
+      args:
+        warn: false
+      when: fake_site.changed and ansible_virtualization_type == 'docker'
 
-  - name: COMMAND | Get certificates
-    command: |
-      {{ nginx_acmesh_bin }}
-        --home {{ nginx_acmesh_dir }}
-        --issue{% for s in nginx_sites | nginx_search_by_ssl_name(item.name) | nginx_all_site_names %} -d {{ s }}{% endfor %}
-        --nginx
-        {% if nginx_acmesh_test %}--test --log{% endif %}
-    args:
-      creates: "{{ nginx_acmesh_dir }}/{{ item | nginx_site_name }}/fullchain.cer"
-    loop: "{{ acme_create }}"
-    register: acme_get
-    failed_when: acme_get.rc != 0 and acme_get.rc != 2
-    no_log: "{{ not nginx_debug_role }}"
+    - name: COMMAND | Get certificates
+      command: |
+        {{ nginx_acmesh_bin }}
+          --home {{ nginx_acmesh_dir }}
+          --issue{% for s in nginx_sites | nginx_search_by_ssl_name(item.name) | nginx_all_site_names %} -d {{ s }}{% endfor %}
+          --nginx
+          {% if nginx_acmesh_test %}--test --log{% endif %}
+      args:
+        creates: "{{ nginx_acmesh_dir }}/{{ item | nginx_site_name }}/fullchain.cer"
+      loop: "{{ acme_create }}"
+      register: acme_get
+      failed_when: acme_get.rc != 0 and acme_get.rc != 2
+      no_log: "{{ not nginx_debug_role }}"
 
-  - name: FILE | Create SSL dir per site
-    file:
-      path: "{{ nginx_ssl_dir }}/{{ item | nginx_site_name }}"
-    loop: "{{ acme_create }}"
+    - name: FILE | Create SSL dir per site
+      file:
+        path: "{{ nginx_ssl_dir }}/{{ item | nginx_site_name }}"
+      loop: "{{ acme_create }}"
 
-  - name: COMMAND | Install certificates
-    command: |
-      {{ nginx_acmesh_bin }}
-        --home {{ nginx_acmesh_dir }}
-        --install-cert -d {{ nginx_sites | nginx_search_by_ssl_name(item | nginx_site_name) | nginx_site_name }}
-        --fullchain-file {{ item | nginx_cert_path(nginx_ssl_dir) }}
-        --key-file {{ item | nginx_key_path(nginx_ssl_dir) }}
-        --reloadcmd "service nginx reload"
-    args:
-      creates: "{{ item | nginx_cert_path(nginx_ssl_dir) }}"
-    loop: "{{ nginx_ssl_pairs }}"
-    when: item.acme is defined and item.acme
-    notify: restart nginx
+    - name: COMMAND | Install certificates
+      command: |
+        {{ nginx_acmesh_bin }}
+          --home {{ nginx_acmesh_dir }}
+          --install-cert -d {{ nginx_sites | nginx_search_by_ssl_name(item | nginx_site_name) | nginx_site_name }}
+          --fullchain-file {{ item | nginx_cert_path(nginx_ssl_dir) }}
+          --key-file {{ item | nginx_key_path(nginx_ssl_dir) }}
+          --reloadcmd "service nginx reload"
+      args:
+        creates: "{{ item | nginx_cert_path(nginx_ssl_dir) }}"
+      loop: "{{ nginx_ssl_pairs }}"
+      when: item.acme is defined and item.acme
+      notify: restart nginx
 
   rescue:
 
-  - name: FAIL | Explicit
-    fail:
-      msg: "Something is bad... Auto crash!"
+    - name: FAIL | Explicit
+      fail:
+        msg: "Something is bad... Auto crash!"
 
   always:
 
-  - name: FILE | Delete fake sites
-    file:
-      path: "{{ nginx_etc_dir }}/conf.d/FAKESITE_{{ item | nginx_site_name }}.conf"
-      state: absent
-    loop: "{{ acme_create }}"
-    notify: restart nginx
+    - name: FILE | Delete fake sites
+      file:
+        path: "{{ nginx_etc_dir }}/conf.d/FAKESITE_{{ item | nginx_site_name }}.conf"
+        state: absent
+      loop: "{{ acme_create }}"
+      notify: restart nginx
 
-  - name: META | Flush handlers
-    meta: flush_handlers
+    - name: META | Flush handlers
+      meta: flush_handlers
diff --git a/tasks/ssl/standard.yml b/tasks/ssl/standard.yml
index 17b75a1..ebc7e5a 100644
--- a/tasks/ssl/standard.yml
+++ b/tasks/ssl/standard.yml
@@ -5,7 +5,7 @@
   - name: STAT | Get info about DH file
     stat:
       path: "{{ nginx_dh_path }}"
-      get_checksum: no
+      get_checksum: false
     register: stat_dh_file
 
   - name: SHELL | Get info about DH file
@@ -56,8 +56,6 @@
   notify: restart nginx
   no_log: "{{ not nginx_debug_role }}"
 
-
-
 - name: COMMAND | Create self-signed certificates
   command: |
     openssl req
diff --git a/tests/includes/post_Debian.yml b/tests/includes/post_Debian.yml
index cd21505..ed97d53 100644
--- a/tests/includes/post_Debian.yml
+++ b/tests/includes/post_Debian.yml
@@ -1,2 +1 @@
 ---
-
diff --git a/tests/includes/post_FreeBSD.yml b/tests/includes/post_FreeBSD.yml
index cd21505..ed97d53 100644
--- a/tests/includes/post_FreeBSD.yml
+++ b/tests/includes/post_FreeBSD.yml
@@ -1,2 +1 @@
 ---
-
diff --git a/tests/includes/pre_Debian.yml b/tests/includes/pre_Debian.yml
index 967e2b7..e8e14ce 100644
--- a/tests/includes/pre_Debian.yml
+++ b/tests/includes/pre_Debian.yml
@@ -9,7 +9,7 @@
 - name: APT | Install needed packages
   apt:
     pkg: "{{ packages }}"
-    update_cache: yes
+    update_cache: true
     cache_valid_time: 3600
     state: present
   vars:
@@ -27,7 +27,7 @@
 - name: APT | Install PHP
   apt:
     pkg: "{{ pkgs }}"
-    update_cache: yes
+    update_cache: true
     cache_valid_time: 3600
     state: present
   vars:
@@ -61,7 +61,7 @@
   unarchive:
     src: "/tmp/ngrok.zip"
     dest: "/tmp"
-    remote_src: yes
+    remote_src: true
 
 - name: SET_FACT | ngrok_path
   set_fact:
@@ -70,7 +70,7 @@
 - name: USER | Create PHP User foo
   user:
     name: foo
-    system: yes
+    system: true
 
 - name: INCLUDE_ROLE | HanXHX.php
   include_role:
diff --git a/tests/includes/pre_FreeBSD.yml b/tests/includes/pre_FreeBSD.yml
index 7a339fa..838d182 100644
--- a/tests/includes/pre_FreeBSD.yml
+++ b/tests/includes/pre_FreeBSD.yml
@@ -17,8 +17,6 @@
         sockets:
           - host: '127.0.0.1'
             port: 9000
-#   nginx_load_modules:
-#     - /usr/local/libexec/nginx/ngx_http_geoip_module.so
     ngrok_path: '/usr/local/bin/ngrok'
 
 - name: PKGNG | Install needed packages
@@ -30,22 +28,16 @@
       - curl
       - daemonize
       - fcgiwrap
-#     - GeoIP
       - jq
       - nghttp2
       - php74
       - vim
 
-#- name: COMMAND | Get geoip database
-#  command: geoipupdate.sh
-#  args:
-#    creates: /usr/local/share/GeoIP/GeoIP.dat
-
 - name: SERVICE | Force start services
   service:
     name: "{{ item }}"
     state: started
-    enabled: yes
+    enabled: true
   register: sf
   loop:
     - php-fpm
diff --git a/tests/includes/pre_common.yml b/tests/includes/pre_common.yml
index 7760cd3..91793b9 100644
--- a/tests/includes/pre_common.yml
+++ b/tests/includes/pre_common.yml
@@ -24,7 +24,7 @@
   lineinfile:
     line: "set mouse="
     dest: "{{ item }}/.vimrc"
-    create: yes
+    create: true
   loop:
     - /root
     - /home/vagrant
diff --git a/tests/test.yml b/tests/test.yml
index 39ae35b..fb1a414 100644
--- a/tests/test.yml
+++ b/tests/test.yml
@@ -39,13 +39,13 @@
           {% endif %}
           {% endfor %}
         dest: "/etc/hosts"
-        unsafe_writes: yes
+        unsafe_writes: true
 
   vars:
-# Internal vars
+    # Internal vars
     int_ansible_ssl_dir: '/etc/ansible-ssl'
-# Role vars
-    nginx_worker_processes: 1 # Ansible+FreeBSD can't detect CPU number
+    # Role vars
+    nginx_worker_processes: 1    # Ansible+FreeBSD can't detect CPU number
     nginx_apt_package: 'nginx-extras'
     nginx_module_packages: ['libnginx-mod-http-headers-more-filter']
     nginx_upstreams:
@@ -85,7 +85,7 @@
         force: false
       - name:
           - 'test-ssl-predeployed.local'
-          - 'test-multiple-name.local' # Hack: tests for acme with multiple name, without using acme
+          - 'test-multiple-name.local'    # Hack: tests for acme with multiple name, without using acme
         dest_key: "{{ int_ansible_ssl_dir }}/test.key"
         dest_cert: "{{ int_ansible_ssl_dir }}/test.crt"
       - name: 'test-ssl.local'
@@ -154,7 +154,7 @@
           - 'test-alias.local'
           - 'test2-alias.local'
         template: '_base'
-        filename : 'first-test'
+        filename: 'first-test'
         override_try_files: '$uri/ $uri =404'
         headers:
           'X-Frame-Options': 'deny always'
@@ -283,15 +283,15 @@
   roles:
     - ../../
   post_tasks:
-# --------------------------------
-# Apps
-# --------------------------------
+    # --------------------------------
+    # Apps
+    # --------------------------------
     - name: INCLUDE_TASKS | Post_tasks related to OS version
       include_tasks: "includes/post_{{ ansible_distribution }}.yml"
 
-# --------------------------------
-# Deploy index files
-# --------------------------------
+    # --------------------------------
+    # Deploy index files
+    # --------------------------------
     - name: -- Add PHP file --
       copy:
         dest: "{{ nginx_root }}/{{ item }}/public/index.php"
@@ -325,15 +325,16 @@
         dest: "{{ nginx_root }}/test-htpasswd.local/public/hello/index.html"
         content: "hello\n"
 
-# --------------------------------
-# Test custom facts
-# --------------------------------
+    # --------------------------------
+    # Test custom facts
+    # --------------------------------
     - name: -- CHECK FACTS --
       assert:
         that: "'{{ ansible_local.nginx.fact_nginx_sites[0].name[0] }}' == 'test.local'"
-# --------------------------------
-# Simple sites tests
-# --------------------------------
+
+    # --------------------------------
+    # Simple sites tests
+    # --------------------------------
     - name: -- VERIFY SITES --
       uri:
         url: "http://{{ item | nginx_site_name }}{% if item.listen is defined %}:{{ item.listen[0] }}{% endif %}/"
@@ -362,18 +363,18 @@
         url: "https://{{ item.redirect_from[0] }}:{{ item.listen_ssl[0] | default(443) }}/"
         status_code: 301
         follow_redirects: none
-        validate_certs: no
+        validate_certs: false
       loop: "{{ nginx_sites }}"
       when: item.redirect_from is defined and (item.state is undefined or item.state != "absent") and item.proto is defined and 'https' in item.proto
       changed_when: false
 
-# --------------------------------
-# PHP
-# --------------------------------
+    # --------------------------------
+    # PHP
+    # --------------------------------
     - name: -- VERIFY PHP SITES --
       uri:
         url: "http://{{ item.name }}/"
-        return_content: yes
+        return_content: true
       register: p
       loop: "{{ nginx_sites }}"
       when: >
@@ -384,13 +385,13 @@
     - name: -- VERIFY INDEX2 --
       uri:
         url: "http://test-php-index2.local/lorem.php?ipsum=sit&dolor=amet"
-        return_content: yes
+        return_content: true
       register: p2
       failed_when: p2.content.find('PHP Version') == -1
 
-# --------------------------------
-# Basic Auth
-# --------------------------------
+    # --------------------------------
+    # Basic Auth
+    # --------------------------------
     - name: -- VERIFY AUTH BASIC NONE --
       uri:
         url: "http://test-htpasswd.local/hello/"
@@ -402,14 +403,14 @@
         status_code: 401
         user: "fail"
         password: "fail"
-        force_basic_auth: yes
+        force_basic_auth: true
 
     - name: -- VERIFY AUTH BASIC OK --
       uri:
         url: "http://test-htpasswd.local/hello/"
         user: "hanx"
         password: "qwerty"
-        force_basic_auth: yes
+        force_basic_auth: true
 
     - name: -- VERIFY AUTH BASIC FAIL GLOBAL --
       uri:
@@ -417,23 +418,23 @@
         status_code: 401
         user: "fail"
         password: "fail"
-        force_basic_auth: yes
+        force_basic_auth: true
 
     - name: -- VERIFY AUTH BASIC OK GLOBAL --
       uri:
         url: "http://test-htpasswd-all.local/"
         user: "hanx"
         password: "qwerty"
-        force_basic_auth: yes
+        force_basic_auth: true
 
-# --------------------------------
-# SSL
-# --------------------------------
+    # --------------------------------
+    # SSL
+    # --------------------------------
     - name: -- VERIFY SSL --
       uri:
         url: "https://{{ item }}/"
-        return_content: yes
-        validate_certs: no
+        return_content: true
+        validate_certs: false
       register: sslok
       failed_when: sslok.content.find('Index HTML test OK') == -1
       loop:
@@ -445,9 +446,9 @@
     - name: -- VERIFY SSL REDIRECT --
       uri:
         url: "http://{{ item.name }}/"
-        validate_certs: no
+        validate_certs: false
         status_code: 301
-        return_content: yes
+        return_content: true
         follow_redirects: none
       register: sslredirok
       failed_when: '"https://%s%s" % (item.name, ":" + item.port if item.port is defined else "") not in sslredirok.location'
@@ -458,13 +459,13 @@
         - name: 'test-ssl-redirect-many2.local'
           port: '8443'
 
-# --------------------------------
-# Default sites
-# --------------------------------
+    # --------------------------------
+    # Default sites
+    # --------------------------------
     - name: -- VERIFY DEFAULT SITE --
       uri:
         url: 'http://127.0.0.1/'
-        return_content: yes
+        return_content: true
       register: vdefault
       failed_when: >
         vdefault.content.find('Index HTML test OK') == -1 or
@@ -473,7 +474,7 @@
     - name: -- VERIFY DEFAULT SITE + STUB STATUS--
       uri:
         url: 'http://127.0.0.1/status'
-        return_content: yes
+        return_content: true
       register: vdefault_status
       failed_when: >
         vdefault_status.content.find('Active connections') == -1 or
@@ -482,8 +483,8 @@
     - name: -- VERIFY DEFAULT SSL SITE --
       uri:
         url: 'https://127.0.0.1/'
-        return_content: yes
-        validate_certs: no
+        return_content: true
+        validate_certs: false
       register: vdefault
       failed_when: >
         vdefault.content.find('Index HTML test OK') == -1 or
@@ -492,55 +493,46 @@
     - name: -- VERIFY NOT DEFAULT SITE --
       uri:
         url: 'http://test-php.local/'
-        return_content: yes
+        return_content: true
       register: vphp
       failed_when: vphp.x_ansible_default is defined
 
     - name: -- VERIFY NOT DEFAULT SSL SITE --
       uri:
         url: 'https://test-ssl.local/'
-        return_content: yes
-        validate_certs: no
+        return_content: true
+        validate_certs: false
       register: notdefaultssl
       failed_when: notdefaultssl.x_ansible_default is defined
 
-
-# --------------------------------
-# Check Proxy protocol
-# --------------------------------
-
-# Note: Debian Stretch doesn't any version of curl with "--haproxy-protocol" argument
-
+    # --------------------------------
+    # Check Proxy protocol
+    # Note: Debian Stretch doesn't any version of curl with "--haproxy-protocol" argument
+    # --------------------------------
     - block:
 
-      - name: SHELL | Check HTTP proxy protocol
-        shell: curl -I --haproxy-protocol http://test-ssl-proxy-protocol.local:20080 | grep -qi 'X-Proxy-Protocol'
-        args:
-          executable: /bin/sh
-          warn: no
-        changed_when: false
-        tags:
-          - skip_ansible_lint
+        - name: SHELL | Check HTTP proxy protocol
+          shell: curl -I --haproxy-protocol http://test-ssl-proxy-protocol.local:20080 | grep -qi 'X-Proxy-Protocol'
+          args:
+            executable: /bin/sh
+            warn: false
+          changed_when: false
 
-      - name: SHELL | Check HTTPS proxy protocol
-        shell: curl -I --haproxy-protocol -k https://test-ssl-proxy-protocol.local:20443 | grep -qi 'X-Proxy-Protocol'
-        args:
-          executable: /bin/sh
-          warn: no
-        changed_when: false
-        tags:
-          - skip_ansible_lint
+        - name: SHELL | Check HTTPS proxy protocol
+          shell: curl -I --haproxy-protocol -k https://test-ssl-proxy-protocol.local:20443 | grep -qi 'X-Proxy-Protocol'
+          args:
+            executable: /bin/sh
+            warn: false
+          changed_when: false
 
       when: not (ansible_distribution == 'Debian' and ansible_distribution_major_version is version('9', 'eq'))
 
-# --------------------------------
-# Check HTTP2
-# --------------------------------
+    # --------------------------------
+    # Check HTTP2
+    # --------------------------------
     - name: SHELL | Check HTTP2
       shell: nghttp -nv https://localhost 2> /dev/null | grep -q h2
       args:
         executable: /bin/sh
       changed_when: false
       when: nginx_auto_config_httpv2 and 'http_v2' in nginx_modules
-      tags:
-        - skip_ansible_lint
diff --git a/vars/Debian.yml b/vars/Debian.yml
index b904ff2..d01aec5 100644
--- a/vars/Debian.yml
+++ b/vars/Debian.yml
@@ -1,3 +1,5 @@
+---
+
 nginx_events_use: 'epoll'
 nginx_pid: '/run/nginx.pid'
 nginx_etc_dir: '/etc/nginx'
diff --git a/vars/FreeBSD.yml b/vars/FreeBSD.yml
index f57bd00..e615e95 100644
--- a/vars/FreeBSD.yml
+++ b/vars/FreeBSD.yml
@@ -1,3 +1,5 @@
+---
+
 nginx_events_use: 'kqueue'
 nginx_pid: '/var/run/nginx.pid'
 nginx_etc_dir: '/usr/local/etc/nginx'
diff --git a/vars/main.yml b/vars/main.yml
index 0c1c288..92d3d99 100644
--- a/vars/main.yml
+++ b/vars/main.yml
@@ -1,3 +1,5 @@
+---
+
 nginx_upstream_server_params:
   - key: 'weight'
     default: 1