app-api/config/database.php

<?php

return [

    /*
    |--------------------------------------------------------------------------
    | Default Database Connection Name
    |--------------------------------------------------------------------------
    |
    | Here you may specify which of the database connections below you wish
    | to use as your default connection for all database work. Of course
    | you may use many connections at once using the Database library.
    |
    */

    'default' => env('DB_CONNECTION', 'mysql'),

    /*
    |--------------------------------------------------------------------------
    | Database Connections
    |--------------------------------------------------------------------------
    |
    | Here are each of the database connections setup for your application.
    | Of course, examples of configuring each database platform that is
    | supported by Laravel is shown below to make development simple.
    |
    |
    | All database work in Laravel is done through the PHP PDO facilities
    | so make sure you have the driver for your particular database of
    | choice installed on your machine before you begin development.
    |
    */

    'connections' => [

        'sqlite' => [
            'driver' => 'sqlite',
            'database' => env('DB_DATABASE', database_path('database.sqlite')),
            'prefix' => env('DB_PREFIX', ''),
        ],

        'mysql' => [
            'driver' => 'mysql',
            'host' => env('DB_HOST', '127.0.0.1'),
            'port' => env('DB_PORT', 3306),
            'database' => env('DB_DATABASE', 'forge'),
            'username' => env('DB_USERNAME', 'forge'),
            'password' => env('DB_PASSWORD', ''),
            'unix_socket' => env('DB_SOCKET', ''),
            'charset' => env('DB_CHARSET', 'utf8mb4'),
            'collation' => env('DB_COLLATION', 'utf8mb4_unicode_ci'),
            'prefix' => env('DB_PREFIX', ''),
            'strict' => env('DB_STRICT_MODE', true),
            'engine' => env('DB_ENGINE', null),
        ],

        'mysql_w' => [
            'driver' => 'mysql',
            'host' => env('DB_HOST_W', '127.0.0.1'),
            'port' => env('DB_PORT_W', 3306),
            'database' => env('DB_DATABASE_W', 'forge'),
            'username' => env('DB_USERNAME_W', 'forge'),
            'password' => env('DB_PASSWORD_W', ''),
            'unix_socket' => env('DB_SOCKET_W', ''),
            'charset' => env('DB_CHARSET_W', 'utf8mb4'),
            'collation' => env('DB_COLLATION_W', 'utf8mb4_unicode_ci'),
            'prefix' => env('DB_PREFIX_W', ''),
            'strict' => env('DB_STRICT_MODE_W', true),
            'engine' => env('DB_ENGINE_W', null),
        ],

        'mysql_z' => [
            'driver' => 'mysql',
            'host' => env('DB_HOST_Z', '127.0.0.1'),
            'port' => env('DB_PORT_Z', 3306),
            'database' => env('DB_DATABASE_Z', 'forge'),
            'username' => env('DB_USERNAME_Z', 'forge'),
            'password' => env('DB_PASSWORD_Z', ''),
            'unix_socket' => env('DB_SOCKET_Z', ''),
            'charset' => env('DB_CHARSET_Z', 'utf8mb4'),
            'collation' => env('DB_COLLATION_Z', 'utf8mb4_unicode_ci'),
            'prefix' => env('DB_PREFIX_Z', ''),
            'strict' => env('DB_STRICT_MODE_Z', true),
            'engine' => env('DB_ENGINE_Z', null),
        ],


        'mysql_zb' => [
            'driver' => 'mysql',
            'host' => env('DB_HOST_ZB', '127.0.0.1'),
            'port' => env('DB_PORT_ZB', 3306),
            'database' => env('DB_DATABASE_ZB', 'forge'),
            'username' => env('DB_USERNAME_ZB', 'forge'),
            'password' => env('DB_PASSWORD_ZB', ''),
            'unix_socket' => env('DB_SOCKET_ZB', ''),
            'charset' => env('DB_CHARSET_ZB', 'utf8mb4'),
            'collation' => env('DB_COLLATION_ZB', 'utf8mb4_unicode_ci'),
            'prefix' => env('DB_PREFIX_ZB', ''),
            'strict' => env('DB_STRICT_MODE_ZB', true),
            'engine' => env('DB_ENGINE_ZB', null),
        ],

        'mysql_t' => [
            'driver' => 'mysql',
            'host' => env('DB_HOST_T', '127.0.0.1'),
            'port' => env('DB_PORT_T', 3306),
            'database' => env('DB_DATABASE_T', 'forge'),
            'username' => env('DB_USERNAME_T', 'forge'),
            'password' => env('DB_PASSWORD_T', ''),
            'unix_socket' => env('DB_SOCKET_T', ''),
            'charset' => env('DB_CHARSET_T', 'utf8mb4'),
            'collation' => env('DB_COLLATION_T', 'utf8mb4_unicode_ci'),
            'prefix' => env('DB_PREFIX_T', ''),
            'strict' => env('DB_STRICT_MODE_T', true),
            'engine' => env('DB_ENGINE_T', null),
        ],
        'mysql_c' => [
            'driver' => 'mysql',
            'host' => env('DB_HOST_C', '127.0.0.1'),
            'port' => env('DB_PORT_C', 3306),
            'database' => env('DB_DATABASE_C', 'forge'),
            'username' => env('DB_USERNAME_C', 'forge'),
            'password' => env('DB_PASSWORD_C', ''),
            'unix_socket' => env('DB_SOCKET_C', ''),
            'charset' => env('DB_CHARSET_C', 'utf8mb4'),
            'collation' => env('DB_COLLATION_C', 'utf8mb4_unicode_ci'),
            'prefix' => env('DB_PREFIX_C', ''),
            'strict' => env('DB_STRICT_MODE_C', true),
            'engine' => env('DB_ENGINE_C', null),
        ],
        'mysql_s' => [
            'driver' => 'mysql',
            'host' => env('DB_HOST_S', '127.0.0.1'),
            'port' => env('DB_PORT_S', 3306),
            'database' => env('DB_DATABASE_S', 'forge'),
            'username' => env('DB_USERNAME_S', 'forge'),
            'password' => env('DB_PASSWORD_S', ''),
            'unix_socket' => env('DB_SOCKET_S', ''),
            'charset' => env('DB_CHARSET_S', 'utf8mb4'),
            'collation' => env('DB_COLLATION_S', 'utf8mb4_unicode_ci'),
            'prefix' => env('DB_PREFIX_S', ''),
            'strict' => env('DB_STRICT_MODE_S', true),
            'engine' => env('DB_ENGINE_S', null),
        ],
        'mysql_szy' => [
            'driver' => 'mysql',
            'host' => env('DB_HOST_SZY', '127.0.0.1'),
            'port' => env('DB_PORT_SZY', 3306),
            'database' => env('DB_DATABASE_SZY', 'forge'),
            'username' => env('DB_USERNAME_SZY', 'forge'),
            'password' => env('DB_PASSWORD_SZY', ''),
            'unix_socket' => env('DB_SOCKET_SZY', ''),
            'charset' => env('DB_CHARSET_SZY', 'utf8mb4'),
            'collation' => env('DB_COLLATION_SZY', 'utf8mb4_unicode_ci'),
            'prefix' => env('DB_PREFIX_SZY', ''),
            'strict' => env('DB_STRICT_MODE_SZY', true),
            'engine' => env('DB_ENGINE_SZY', null),
        ],


        'pgsql' => [
            'driver' => 'pgsql',
            'host' => env('DB_HOST', '127.0.0.1'),
            'port' => env('DB_PORT', 5432),
            'database' => env('DB_DATABASE', 'forge'),
            'username' => env('DB_USERNAME', 'forge'),
            'password' => env('DB_PASSWORD', ''),
            'charset' => env('DB_CHARSET', 'utf8'),
            'prefix' => env('DB_PREFIX', ''),
            'schema' => env('DB_SCHEMA', 'public'),
            'sslmode' => env('DB_SSL_MODE', 'prefer'),
        ],

        'sqlsrv' => [
            'driver' => 'sqlsrv',
            'host' => env('DB_HOST', 'localhost'),
            'port' => env('DB_PORT', 1433),
            'database' => env('DB_DATABASE', 'forge'),
            'username' => env('DB_USERNAME', 'forge'),
            'password' => env('DB_PASSWORD', ''),
            'charset' => env('DB_CHARSET', 'utf8'),
            'prefix' => env('DB_PREFIX', ''),
        ],

    ],

    /*
    |--------------------------------------------------------------------------
    | Migration Repository Table
    |--------------------------------------------------------------------------
    |
    | This table keeps track of all the migrations that have already run for
    | your application. Using this information, we can determine which of
    | the migrations on disk haven't actually been run in the database.
    |
    */

    'migrations' => 'migrations',

    /*
    |--------------------------------------------------------------------------
    | Redis Databases
    |--------------------------------------------------------------------------
    |
    | Redis is an open source, fast, and advanced key-value store that also
    | provides a richer set of commands than a typical key-value systems
    | such as APC or Memcached. Laravel makes it easy to dig right in.
    |
    */

    'redis' => [

        'client' => env('REDIS_CLIENT', 'phpredis'),

        'cluster' => env('REDIS_CLUSTER', false),

        'default' => [
            'host' => env('REDIS_HOST', '127.0.0.1'),
            'password' => env('REDIS_PASSWORD', null),
            'port' => env('REDIS_PORT', 6379),
            'database' => env('REDIS_DB', 0),
        ],

        'cache' => [
            'host' => env('REDIS_HOST', '127.0.0.1'),
            'password' => env('REDIS_PASSWORD', null),
            'port' => env('REDIS_PORT', 6379),
            'database' => env('REDIS_CACHE_DB', 1),
        ],

    ],

];