Configure Redis Object Cache Plugin with 1Panel

Step 1: Get Redis Password

Go to [App Store] -> [Installed] -> [Redis Parameters] to see the password and write it down

Step 2: Modify object-cache.php File

In the website root directory wp-content/plugins/redis-cache/includes, you can find the object-cache.php file
Open and edit it

Add or modify the following section, where PassWord is the Redis password you just obtained

$parameters = [
   'scheme' => 'tcp',
   'host' => 'redis',
   'port' => 6379,
   'database' => 0,
   'password' => 'Your Redis Password',
   'timeout' => 1,
   'read_timeout' => 1,
   'retry_interval' => null,
   'persistent' => false,
];

Step 3: Modify wp-config.php File

Find the wp-config.php file in the website root directory and add at the end

/** Redis Cache */
define('WP_CACHE_KEY_SALT', '001');
define('WP_REDIS_SCHEME', 'tcp');
define('WP_REDIS_HOST', 'redis');
define('WP_REDIS_PORT', '6379');
define('WP_REDIS_DATABASE', '0');
define('WP_REDIS_PASSWORD', 'Your Redis Password');

Finally: Enable the Plugin

Now enable your Redis Object Cache plugin, it should work properly now