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wp-config.php
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wp-config.php
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<?php
define( 'WP_CACHE', true );
/**
* The base configuration for WordPress
*
* The wp-config.php creation script uses this file during the installation.
* You don't have to use the web site, you can copy this file to "wp-config.php"
* and fill in the values.
*
* This file contains the following configurations:
*
* * Database settings
* * Secret keys
* * Database table prefix
* * ABSPATH
*
* This has been slightly modified (to read environment variables) for use in Docker.
*
* @link https://wordpress.org/support/article/editing-wp-config-php/
*
* @package WordPress
*/
// IMPORTANT: this file needs to stay in-sync with https://github.com/WordPress/WordPress/blob/master/wp-config-sample.php
// (it gets parsed by the upstream wizard in https://github.com/WordPress/WordPress/blob/f27cb65e1ef25d11b535695a660e7282b98eb742/wp-admin/setup-config.php#L356-L392)
// a helper function to lookup "env_FILE", "env", then fallback
if ( !function_exists('getenv_docker') ) {
// https://github.com/docker-library/wordpress/issues/588 (WP-CLI will load this file 2x)
function getenv_docker( $env, $default ) {
if ( $fileEnv = getenv( $env . '_FILE') ) {
return rtrim( file_get_contents( $fileEnv ), "\r\n" );
}
else if ( ( $val = getenv( $env ) ) !== false ) {
return $val;
}
else {
return $default;
}
}
}
// ** Database settings - You can get this info from your web host ** //
/** The name of the database for WordPress */
define( 'DB_NAME', getenv_docker('WORDPRESS_DB_NAME', 'test_db') );
/** Database username */
define( 'DB_USER', getenv_docker('WORDPRESS_DB_USER', 'root') );
/** Database password */
define( 'DB_PASSWORD', getenv_docker('WORDPRESS_DB_PASSWORD', '123secret') );
/**
* Docker image fallback values above are sourced from the official WordPress installation wizard:
* https://github.com/WordPress/WordPress/blob/f9cc35ebad82753e9c86de322ea5c76a9001c7e2/wp-admin/setup-config.php#L216-L230
* (However, using "example username" and "example password" in your database is strongly discouraged. Please use strong, random credentials!)
*/
/** Database hostname */
define( 'DB_HOST', getenv_docker('WORDPRESS_DB_HOST', '') );
/** Database charset to use in creating database tables. */
define( 'DB_CHARSET', getenv_docker('WORDPRESS_DB_CHARSET', 'utf8') );
/** The database collate type. Don't change this if in doubt. */
define( 'DB_COLLATE', getenv_docker('WORDPRESS_DB_COLLATE', '') );
/**#@+
* Authentication unique keys and salts.
*
* Change these to different unique phrases! You can generate these using
* the {@link https://api.wordpress.org/secret-key/1.1/salt/ WordPress.org secret-key service}.
*
* You can change these at any point in time to invalidate all existing cookies.
* This will force all users to have to log in again.
*
* @since 2.6.0
*/
define( 'AUTH_KEY', getenv_docker('WORDPRESS_AUTH_KEY', '974cc9361d6797c406263e709b176264348f1da3') );
define( 'SECURE_AUTH_KEY', getenv_docker('WORDPRESS_SECURE_AUTH_KEY', 'f2208cc4d72c724cee71aa30a902a5191446f593') );
define( 'LOGGED_IN_KEY', getenv_docker('WORDPRESS_LOGGED_IN_KEY', '352d82ef04e4a5413e19db8592c39411919d2c85') );
define( 'NONCE_KEY', getenv_docker('WORDPRESS_NONCE_KEY', 'ece871740627976abf36b6fd1edfcfd78d0550db') );
define( 'AUTH_SALT', getenv_docker('WORDPRESS_AUTH_SALT', '645e4ea04429a04f219a5732f71b77ca9b50402a') );
define( 'SECURE_AUTH_SALT', getenv_docker('WORDPRESS_SECURE_AUTH_SALT', '000a1524071c9fd81c2f2be043a997a0e94675c4') );
define( 'LOGGED_IN_SALT', getenv_docker('WORDPRESS_LOGGED_IN_SALT', '57e76ae81687414e8f7c37c90afae63f9b8a5d6a') );
define( 'NONCE_SALT', getenv_docker('WORDPRESS_NONCE_SALT', 'bd0b3f068e3e4eac8bb6fbc89dc7ba3744eb2a54') );
// (See also https://wordpress.stackexchange.com/a/152905/199287)
/**#@-*/
/**
* WordPress database table prefix.
*
* You can have multiple installations in one database if you give each
* a unique prefix. Only numbers, letters, and underscores please!
*/
$table_prefix = getenv_docker('WORDPRESS_TABLE_PREFIX', 'wp_');
/**
* For developers: WordPress debugging mode.
*
* Change this to true to enable the display of notices during development.
* It is strongly recommended that plugin and theme developers use WP_DEBUG
* in their development environments.
*
* For information on other constants that can be used for debugging,
* visit the documentation.
*
* @link https://wordpress.org/support/article/debugging-in-wordpress/
*/
define( 'WP_DEBUG', !!getenv_docker('WORDPRESS_DEBUG', '') );
/* Add any custom values between this line and the "stop editing" line. */
// Check DB connection
$is_slave = true;
try {
$mysqli = new mysqli(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME);
if ( $mysqli->connect_errno ) {// this is a slave node
//Disable cron on slave nodes
define( 'DISABLE_WP_CRON' , true );
//Disable WP_AUTO_UPDATE_CORE on slave nodes
define( 'WP_AUTO_UPDATE_CORE', false );
} else {
define( 'WP_AUTO_UPDATE_CORE', 'minor' );
$is_slave = false;
$mysqli->close();
}
}
catch(Exception $e) {
//Disable cron on slave nodes
define( 'DISABLE_WP_CRON' , true );
//Disable WP_AUTO_UPDATE_CORE on slave nodes
define( 'WP_AUTO_UPDATE_CORE', false );
}
if ( $is_slave ) {
header('HTTP/1.1 503 Service Unavailable');
echo 'Standby node. Runs on <a href="https://runonflux.io">Flux</a>';
exit(0);
}
// If we're behind a proxy server and using HTTPS, we need to alert WordPress of that fact
// see also https://wordpress.org/support/article/administration-over-ssl/#using-a-reverse-proxy
if ( !empty( $_SERVER['HTTP_HOST'] ) || $_SERVER['REMOTE_ADDR'] === '127.0.0.1' ) {
if ( isset( $_SERVER['HTTP_X_FORWARDED_PROTO'] ) && strpos( $_SERVER['HTTP_X_FORWARDED_PROTO'], 'https' ) !== false ) {
$_SERVER['HTTPS'] = 'on';
} else {
// define( 'WP_HOME', 'http://' . $_SERVER['HTTP_HOST'] . '/' );
// define( 'WP_SITEURL', 'http://' . $_SERVER['HTTP_HOST'] . '/' );
}
} else {
// request comming from FDM health check, check if node is slave
if ( $is_slave ) {
header('HTTP/1.1 500 Internal Server Error');
echo 'Database connection failed';
exit(0);
} else {
echo 'OK';
exit(0);
}
}
if ( $configExtra = getenv_docker('WORDPRESS_CONFIG_EXTRA', '') ) {
// eval($configExtra);
}
define( 'WP_MEMORY_LIMIT', '1024M' );
# define( 'WP_DEBUG', true);
# define( 'WP_DEBUG_LOG', true );
/* That's all, stop editing! Happy publishing. */
/** Absolute path to the WordPress directory. */
if ( ! defined( 'ABSPATH' ) ) {
define( 'ABSPATH', __DIR__ . '/' );
}
/** Sets up WordPress vars and included files. */
require_once ABSPATH . 'wp-settings.php';