Laravel + Redis通过SSL缓存？

我正在尝试使用信息https://github.com/nrk/predis连接到具有predis 1.1和SSL的Redis ,其中在示例中使用以下配置:

// Named array of connection parameters:
$client = new Predis\Client([
  'scheme' => 'tls',
  'ssl'    => ['cafile' => 'private.pem', 'verify_peer' => true],
]);

我的Laravel配置如下所示:

'redis' => [
        'client' => 'predis',
        'cluster' => env('REDIS_CLUSTER', false),

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

        'options' => [
            'cluster' => 'redis',
            'parameters' => ['password' => env('REDIS_PASSWORD', null)],
            'scheme' => 'tls',
            'ssl'    => ['verify_peer' => false],
        ],
    ],

由于我没有用于SSL的密钥,因此我禁用了对等验证(根据http://php.net/manual/en/context.ssl.php).

不幸的是我收到以下错误:

ConnectionException in AbstractConnection.php line 155:
Error while reading line from the server. [tcp://MY_REDIS_SERVER_URL:6380]

建议表示赞赏:)

我能够让它上班!

你需要将'scheme'从:移动'options'到'default':

我的工作配置:

'redis' => [
    'client' => 'predis',
    'cluster' => env('REDIS_CLUSTER', false),

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

    'options' => [
        'parameters' => ['password' => env('REDIS_PASSWORD', null)],
        'ssl'    => ['verify_peer' => false],
    ],
],

注意:我也删除了'cluster'选项'options',但我不怀疑这是这个问题的成败.

在我的final-final配置中,我将其更改为:'scheme' => env('REDIS_SCHEME', 'tcp'),然后REDIS_SCHEME=tls在我的env文件中定义.

使用启用了TLS的AWS ElastiCache进行测试.

编辑: 以上配置仅适用于单节点redis.如果您碰巧启用了群集和 TLS,那么您将完全需要不同的配置.

'redis' => [
        'client' => 'predis',
        'cluster' => env('REDIS_CLUSTER', false),

        // Note! for single redis nodes, the default is defined here.
        // keeping it here for clusters will actually prevent the cluster config
        // from being used, it'll assume single node only.
        //'default' => [
        //    ...
        //],

        // #pro-tip, you can use the Cluster config even for single instances!
        'clusters' => [
            'default' => [
                [
                    'scheme'   => env('REDIS_SCHEME', 'tcp'),
                    'host'     => env('REDIS_HOST', 'localhost'),
                    'password' => env('REDIS_PASSWORD', null),
                    'port'     => env('REDIS_PORT', 6379),
                    'database' => env('REDIS_DATABASE', 0),
                ],
            ],
            'options' => [ // Clustering specific options
                'cluster' => 'redis', // This tells Redis Client lib to follow redirects (from cluster)
            ]
        ],
        'options' => [
            'parameters' => [ // Parameters provide defaults for the Connection Factory
                'password' => env('REDIS_PASSWORD', null), // Redirects need PW for the other nodes
                'scheme'   => env('REDIS_SCHEME', 'tcp'),  // Redirects also must match scheme
            ],
            'ssl'    => ['verify_peer' => false], // Since we dont have TLS cert to verify
        ]
    ]

解释上述内容:

'client' => 'predis':这指定要使用的PHP Library Redis驱动程序(predis).

'cluster' => 'redis':这告诉Predis假设服务器端集群.这只是意味着"跟随重定向"(例如-MOVED回复).当使用群集运行时,节点将使用a响应-MOVED您必须要求输入特定密钥的节点.

如果您没有使用Redis群集启用此功能,Laravel将抛出-MOVED异常1/n次,n是Redis群集中的节点数(它会很幸运,并且每隔一段时间就会询问正确的节点)

'clusters' => [...]:指定节点列表,但只设置'default'并将其指向AWS'Configuration端点'将允许它动态查找任何/所有其他节点(推荐用于Elasticache,因为您不知道节点何时出现'或goin').

'options':对于Laravel,可以在顶级,群集级别和节点选项中指定.(他们在被传递到Predis之前被合并在Illuminate中)

'parameters':这些'覆盖'Predis用于新连接的默认连接设置/假设.由于我们明确地为"默认"连接设置它们,因此不使用它们.但对于群集设置,它们至关重要."主"节点可以发回重定向(-MOVED),除非参数设置为password并且scheme它将假设默认值,并且与新节点的新连接将失败.