Universal role that installs apache httpd and configures it. (for CentOs6/7)

Note: Apache is configured to run in prefork mpm mode to support PHP.

Supported vars:

• httpd_port (default: 80)
• httpd_interface_name (default: false) - if false then listen on all
• httpd_start_servers (default: 8)
• httpd_min_spare_servers (default: 5)
• httpd_max_spare_servers (default: 20)
• httpd_server_limit (default: 256)
• httpd_max_clients (default: 256)
• httpd_max_requests_per_child (default: 4000)
• httpd_vhost_root_directory (default: /var/www) - where vhost dirs are created
• httpd_vhosts (default: []) - see vhosts.yml
• https_allowed_ips (default: [])
• httpd_allowed_group (default: na)

Creates apache httpd vhosts and corresponding users which will be able to log in and access application files.

Supported vars:

• httpd_vhosts (default: []) - each item shall contain:
  • name - used for file/dir naming
  • hostname
  • hostname_aliases (default: [])
  • admin_email (default: 'admin@' ~ hostname)
  • create_document_root (default: false)
  • document_root
  • log_directory
  • additional_config - additional config to append to vhost
  • additional_directory_config - additional config to append to vhost
  • priority (default: false) - prepended to host file name