fix: resolve all YAML linting errors in playbooks and inventories

- Fix line length violations by using YAML folded strings (>-)
- Remove trailing whitespace from all files
- Add missing document start markers (---) to inventory files
- Improve readability of long Jinja2 template expressions
- Maintain YAML linting compliance for production-ready code

All files now pass yamllint validation successfully.

inventory/docker.yml

@@ -1,6 +1,6 @@
 # Docker Testing Environment Inventory
 # For testing deployments before production
-
+---
 wordpress_servers:
   hosts:
     docker-test:
@@ -10,22 +10,22 @@ wordpress_servers:
       ansible_ssh_pass: ansible123
       ansible_become_pass: ansible123
       domain_name: localhost
-      
+
       # SSL Configuration (usually disabled for testing)
       ssl_enabled: false
-      
+
       # WordPress Database (Test credentials)
       mysql_root_password: "test_root_password"
       wordpress_db_name: "wordpress"
       wordpress_db_user: "wp_user"
       wordpress_db_password: "test_wp_password"
-      
+
       # WordPress Admin (Test credentials)
       wp_admin_user: "admin"
       wp_admin_password: "test_admin_password"
       wp_admin_email: "admin@localhost"
       wp_site_title: "Test WordPress Site"
-      
+
       # Ultimate Features (for testing Ultimate-Playbook)
       enable_redis: true
       enable_opcache: true

inventory/production.yml

@@ -1,6 +1,6 @@
 # Production Server Configuration
 # SECURITY: Change all passwords before deployment!
-
+---
 wordpress_servers:
   hosts:
     your-server.example.com:
@@ -9,23 +9,23 @@ wordpress_servers:
       # ansible_ssh_pass: "your_password"  # Use SSH keys instead!
       # ansible_become_pass: "your_sudo_password"  # Use passwordless sudo instead!
       domain_name: example.com
-      
+
       # SSL Configuration
       ssl_enabled: false  # Set to true for HTTPS with Let's Encrypt
       ssl_email: admin@example.com  # Required if ssl_enabled=true
-      
+
       # WordPress Database (CHANGE THESE!)
       mysql_root_password: "CHANGE_ME_ROOT_PASSWORD"
       wordpress_db_name: "wordpress"
       wordpress_db_user: "wp_user"
       wordpress_db_password: "CHANGE_ME_WP_PASSWORD"
-      
+
       # WordPress Admin (CHANGE THESE!)
       wp_admin_user: "admin"
       wp_admin_password: "CHANGE_ME_ADMIN_PASSWORD"
       wp_admin_email: "admin@example.com"
       wp_site_title: "My WordPress Site"
-      
+
       # Ultimate Performance Features (for lemp-wordpress-ultimate.yml)
       enable_redis: false           # Redis object caching
       enable_opcache: false         # PHP OPcache optimization

playbooks/lemp-wordpress-ultimate.yml

@@ -44,14 +44,17 @@
 
     - name: Set deployment environment (auto-detect or override)
       set_fact:
-        deployment_environment: "{{ deployment_environment | default('docker' if docker_env.stat.exists else 'bare_metal') }}"
+        deployment_environment: >-
+          {{ deployment_environment | default('docker' if docker_env.stat.exists else 'bare_metal') }}
       tags: always
 
     - name: Set WordPress site URL with smart defaults
       set_fact:
         wp_site_url: "{{ wp_site_url | default(_auto_wp_url) }}"
       vars:
-        _auto_wp_url: "{{ 'http://localhost:8080' if (deployment_environment == 'docker') else 'http://' + (ansible_default_ipv4.address | default('localhost')) }}"
+        _auto_wp_url: >-
+          {{ 'http://localhost:8080' if (deployment_environment == 'docker')
+             else 'http://' + (ansible_default_ipv4.address | default('localhost')) }}
       tags: always
 
     - name: Debug deployment configuration
@@ -223,7 +226,7 @@
         -keyout {{ ssl_cert_key_path | default('/etc/ssl/private/nginx-selfsigned.key') }}
         -out {{ ssl_cert_path | default('/etc/ssl/certs/nginx-selfsigned.crt') }}
         -subj "/C=DE/ST=State/L=City/O=Organization/OU=OrgUnit/CN={{ domain_name }}"
-      when: 
+      when:
         - ssl_enabled | default(false)
         - not (ssl_cert_path is defined and ssl_cert_key_path is defined)
       tags: ssl
@@ -231,7 +234,9 @@
     # Nginx Configuration
     - name: Create Nginx configuration for WordPress
       template:
-        src: ../templates/{% if ssl_enabled | default(false) %}wordpress-ssl.nginx.j2{% else %}wordpress.nginx.j2{% endif %}
+        src: >-
+          ../templates/{% if ssl_enabled | default(false) %}wordpress-ssl.nginx.j2{%
+          else %}wordpress.nginx.j2{% endif %}
         dest: "{{ nginx_sites_available }}/wordpress"
         backup: yes
       notify: restart nginx
@@ -505,7 +510,7 @@
         block: |
           # Ultimate Performance optimizations (unique directives only)
           keepalive_requests 1000;
-          
+
           # Enhanced Gzip compression
           gzip_vary on;
           gzip_min_length 1000;
@@ -520,18 +525,18 @@
               application/xml+rss
               application/atom+xml
               image/svg+xml;
-          
+
           # Buffer sizes
           client_body_buffer_size 128k;
           client_max_body_size 64m;
           client_header_buffer_size 1k;
           large_client_header_buffers 4 4k;
-          
+
           # Timeouts
           client_body_timeout 12;
           client_header_timeout 12;
           send_timeout 10;
-          
+
           # Cache for file handles
           open_file_cache max=200000 inactive=20s;
           open_file_cache_valid 30s;
@@ -554,7 +559,8 @@
 
     - name: Display Nginx optimization status
       debug:
-        msg: "Nginx performance optimization {{ 'ENABLED' if enable_nginx_optimization | default(false) else 'DISABLED' }}"
+        msg: >-
+          Nginx performance optimization {{ 'ENABLED' if enable_nginx_optimization | default(false) else 'DISABLED' }}
       tags: nginx-optimization
 
   handlers:

playbooks/lemp-wordpress.yml

@@ -44,14 +44,17 @@
 
     - name: Set deployment environment (auto-detect or override)
       set_fact:
-        deployment_environment: "{{ deployment_environment | default('docker' if docker_env.stat.exists else 'bare_metal') }}"
+        deployment_environment: >-
+          {{ deployment_environment | default('docker' if docker_env.stat.exists else 'bare_metal') }}
       tags: always
 
     - name: Set WordPress site URL with smart defaults
       set_fact:
         wp_site_url: "{{ wp_site_url | default(_auto_wp_url) }}"
       vars:
-        _auto_wp_url: "{{ 'http://localhost:8080' if (deployment_environment == 'docker') else 'http://' + (ansible_default_ipv4.address | default('localhost')) }}"
+        _auto_wp_url: >-
+          {{ 'http://localhost:8080' if (deployment_environment == 'docker')
+             else 'http://' + (ansible_default_ipv4.address | default('localhost')) }}
       tags: always
 
     - name: Debug deployment configuration
@@ -223,7 +226,7 @@
         -keyout {{ ssl_cert_key_path | default('/etc/ssl/private/nginx-selfsigned.key') }}
         -out {{ ssl_cert_path | default('/etc/ssl/certs/nginx-selfsigned.crt') }}
         -subj "/C=DE/ST=State/L=City/O=Organization/OU=OrgUnit/CN={{ domain_name }}"
-      when: 
+      when:
         - ssl_enabled | default(false)
         - not (ssl_cert_path is defined and ssl_cert_key_path is defined)
       tags: ssl
@@ -231,7 +234,9 @@
     # Nginx Configuration
     - name: Configure Nginx for WordPress
       template:
-        src: ../templates/{% if ssl_enabled | default(false) %}wordpress-ssl.nginx.j2{% else %}wordpress.nginx.j2{% endif %}
+        src: >-
+          ../templates/{% if ssl_enabled | default(false) %}wordpress-ssl.nginx.j2{%
+          else %}wordpress.nginx.j2{% endif %}
         dest: "{{ nginx_sites_available }}/wordpress"
       notify: restart nginx
       tags: nginx