tp5 配置集群需要修改一下redis.php文件

该文件位于thinkphp/library/think/cache/driver/redis.php

第一步：修改位置为构造函数，内容如下：

    /**
     * 构造函数
     * @param array $options 缓存参数
     * @access public
     */
    public function __construct($options = [])
    {
        if (!extension_loaded('redis')) {
            throw new \BadFunctionCallException('not support: redis');
        }
        if (!empty($options)) {
            $this->options = array_merge($this->options, $options);
        }
        
        if ($options['cluster_list']) {
            $this->handler = new \RedisCluster(null, $options['cluster_list']);
        } else { 
        
                $this->handler = new \Redis;
                if ($this->options['persistent']) {
                    $this->handler->pconnect($this->options['host'], $this->options['port'], $this->options['timeout'], 'persistent_id_' . $this->options['select']);
                } else {
                    $this->handler->connect($this->options['host'], $this->options['port'], $this->options['timeout']);
                }

                if ('' != $this->options['password']) {
                    $this->handler->auth($this->options['password']);
                }
        }
        if (0 != $this->options['select']) {
            $this->handler->select($this->options['select']);
        }
    }

第二步：修改配置文件config.php，redis缓存一栏内容如下：

    // redis缓存
        'redis' => [
            'type' => 'redis',
            'host' => '127.0.0.1',
            'port' => 7000,//你redis的端口号，可以在配置文件设置其他的
            'password' => '', //这里是你redis配置的密码，如果没有则留空
            'timeout' => 10, //超时时间
            'cluster_list'=>[ 
                '127.0.0.1:7001',
                '127.0.0.1:7002',
                '127.0.0.1:7003',
                '127.0.0.1:7004',  
            ]
            
        ],

laravel 配置redis集群 修改database.php,文件位于

'redis' => [

        'client' => 'predis',
        'options' => [
            'cluster' => 'redis',
        ],

        //'cluster' => true,
        'clusters' => [
            //默认redis连接
            'default' => [
                [
                    'host' => env('REDIS_HOST', '127.0.0.1'),
                    'password' => env('REDIS_PASSWORD', null),
                    'port' => env('REDIS_PORT', 7000),
                    'database' => 0,
                ],
                [
                    'host' => env('REDIS_HOST', '127.0.0.1'),
                    'password' => env('REDIS_PASSWORD', null),
                    'port' => env('REDIS_PORT', 7001),
                    'database' => 0,
                ],
                [
                    'host' => env('REDIS_HOST', '127.0.0.1'),
                    'password' => env('REDIS_PASSWORD', null),
                    'port' => env('REDIS_PORT', 7002),
                    'database' => 0,
                ],
                [
                    'host' => env('REDIS_HOST', '127.0.0.1'),
                    'password' => env('REDIS_PASSWORD', null),
                    'port' => env('REDIS_PORT', 7003),
                    'database' => 0,
                ],
                [
                    'host' => env('REDIS_HOST', '127.0.0.1'),
                    'password' => env('REDIS_PASSWORD', null),
                    'port' => env('REDIS_PORT', 7004),
                    'database' => 0,
                ],
                [
                    'host' => env('REDIS_HOST', '127.0.0.1'),
                    'password' => env('REDIS_PASSWORD', null),
                    'port' => env('REDIS_PORT', 7005),
                    'database' => 0,
                ],
            ],
        ],
    ],