背景
在过去,我可以在配置中使用非集群红色,如下所示:
'redis' => [
'default' => [
'host' => env('REDIS_HOST', '127.0.0.1'),
'password' => env('REDIS_PASSWORD', null),
'port' => 6379,
'database' => 0,
'cluster' => true,
]
],
然而,由于我们的redis服务器上的负载,我必须集群我的redis,当我拥有的唯一redis连接是集群时,这个配置可以正常工作(在大量工作之后计算出来):
'redis' => [
'client' => 'predis',
'cluster' => true,
'options' => [
'cluster' => 'redis',
'parameters' => [
'host' => env('REDIS_SHARD_1_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_DEFAULT_PORT', 6379),
'database' => 0,
],
],
'clusters' => [
'default' => [
'host' => env('REDIS_SHARD_1_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_SHARD_1_PORT', 6379),
'database' => 0,
],
'shard2' => [
'host' => env('REDIS_SHARD_2_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_SHARD_2_PORT', 6379),
'database' => 0,
],
'shard3' => [
'host' => env('REDIS_SHARD_3_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_SHARD_3_PORT', 6379),
'database' => 0,
],
'options' => [
'cluster' => 'redis'
],
]
]
任何我的env文件看起来都是这样的(无论如何,对于我的本地主机来说):
QUEUE_DRIVER=redis // cluster compatible
BROADCAST_DRIVER=redis // cluster compatible
CACHE_CONNECTION=redis // cluster incompatible
REDIS_CLUSTER=true
REDIS_HOST=localhost
REDIS_DEFAULT_PORT=7000
REDIS_SHARD_1_HOST=localhost
REDIS_SHARD_2_HOST=localhost
REDIS_SHARD_3_HOST=localhost
REDIS_SHARD_1_PORT=7000
REDIS_SHARD_2_PORT=7001
REDIS_SHARD_3_PORT=7002
问题
事实是,目前,我们使用非群集红色用于以下方面:
这就是为什么我们需要同时拥有两个redis连接,这样我们就可以使用集群连接来缓存/队列,使用非聚集连接来实现websockets。
但这不管用:
'redis' => [
'default' => [
'host' => env('REDIS_HOST', '127.0.0.1'),
'password' => env('REDIS_PASSWORD', null),
'port' => 6379,
'database' => 0,
'cluster' => true,
],
'clustered' => [
'client' => 'predis',
'cluster' => true,
'options' => [
'cluster' => 'redis',
'parameters' => [
'host' => env('REDIS_SHARD_1_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_DEFAULT_PORT', 6379),
'database' => 0,
],
],
'clusters' => [
'default' => [
'host' => env('REDIS_SHARD_1_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_SHARD_1_PORT', 6379),
'database' => 0,
],
'shard2' => [
'host' => env('REDIS_SHARD_2_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_SHARD_2_PORT', 6379),
'database' => 0,
],
'shard3' => [
'host' => env('REDIS_SHARD_3_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_SHARD_3_PORT', 6379),
'database' => 0,
],
'options' => [
'cluster' => 'redis'
],
]
此外,一些用户认为这样的任务对redis来说根本是不可能的。这是真的吗?
更新
我试过这个
在Cache.php
'redis' => [
'driver' => 'redis',
'connection' => 'clustered',
],
注意:在上面的连接中,我不能仅仅复制/粘贴集群选项,因为如果我不放置驱动程序选项,它就会崩溃。
在database.php中,我受到了这个回答的启发,简单地将不同的连接放在redis键下:(即`database.redis.connection-1,database.redis.connection-2等等)
'redis' => [
'clustered' => [
// clustered settings copied from above
],
],
'default' => [
// non clustered settings
],
]
为了测试,我运行了下面的修补程序
>>> use Illuminate\Support\Facades\Cache;
>>> Cache::put('foo','bar',1);
Predis/Response/ServerException with message 'MOVED 7837 127.0.0.1:7001'
移动错误是已知的,我所处理的是一个非集群的红宝石连接,这只是一个简单的说。
有什么想法?
发布于 2019-09-02 06:46:22
我用这个按下解决了这个问题。
这就是我的配置现在看起来的样子:
'redis' => [
'clustered' => [
'client' => 'predis',
'cluster' => true,
'options' => [ 'cluster' => 'redis' ],
'clusters' => [
[
'host' => env('REDIS_SHARD_1_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_SHARD_1_PORT', 6379),
'database' => 0,
],
[
'host' => env('REDIS_SHARD_2_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_SHARD_2_PORT', 6379),
'database' => 0,
],
[
'host' => env('REDIS_SHARD_3_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_SHARD_3_PORT', 6379),
'database' => 0,
],
],
],
'default' => [
'host' => env('REDIS_HOST', '127.0.0.1'),
'password' => env('REDIS_PASSWORD', null),
'port' => 6379,
'database' => 0,
'cluster' => false,
],
]
不久就会把PR发送给Laravel自己。
https://stackoverflow.com/questions/57722659
复制相似问题