如何使Laravel与AWS上的Redis集群一起使用 [英] How to make Laravel work with Redis cluster on AWS
问题描述
我正在尝试将Laravel(5.4)与Redis的群集版本一起使用.我按照说明表此帖子是这样的:
I'm trying to use Laravel (5.4) with a clustered version of Redis. I followed the instructions form this post like so:
/*
|--------------------------------------------------------------------------
| 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' => 'predis',
'cluster' => 'true',
'default' => [
'host' => env('REDIS_HOST_1', '127.0.0.1'),
'password' => env('REDIS_PASSWORD', null),
'port' => 6379,
'database' => 0,
],
'clusters' => [
'default' => [
'host' => env('REDIS_HOST_1', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => 6379,
'database' => 0,
],
'jobs' => [
'host' => env('REDIS_HOST_2', '127.0.0.1'),
'password' => env('REDIS_PASSWORD', null),
'port' => 6379,
'database' => 0,
],
'content' => [
'host' => env('REDIS_HOST_3', '127.0.0.1'),
'password' => env('REDIS_PASSWORD', null),
'port' => 6379,
'database' => 0,
]
],
'options' => [
'cluster' => 'redis'
],
]
但我仍然会收到此错误
[2019-06-07 15:53:37] local.ERROR: Predis\Response\ServerException: MOVED 5873 127.0.0.1:7001 in /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Client.php:370 Stack trace:
0 /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Client.php(335): Predis\Client->onErrorResponse(Object(Predis\Command\StringGet), Object(Predis\Response\Error))
1 /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Client.php(314): Predis\Client->executeCommand(Object(Predis\Command\StringGet))
2 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Redis/Connections/Connection.php(72): Predis\Client->__call('get', Array)
3 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Redis/Connections/Connection.php(84): Illuminate\Redis\Connections\Connection->command('get', Array)
4 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Cache/RedisStore.php(54): Illuminate\Redis\Connections\Connection->__call('get', Array)
5 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Cache/Repository.php(84): Illuminate\Cache\RedisStore->get('cbwvtr3cxYIFP4H...')
6 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Cache/Repository.php(68): Illuminate\Cache\Repository->get('cbwvtr3cxYIFP4H...')
7 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php(305): Illuminate\Cache\Repository->has('cbwvtr3cxYIFP4H...')
8 /Users/Shared/dev/php/toters-api/vendor/tymon/jwt-auth/src/Providers/Storage/IlluminateCacheAdapter.php(57): Illuminate\Cache\CacheManager->__call('has', Array)
9 /Users/Shared/dev/php/toters-api/vendor/tymon/jwt-auth/src/Blacklist.php(74): Tymon\JWTAuth\Providers\Storage\IlluminateCacheAdapter->has('cbwvtr3cxYIFP4H...')
10 /Users/Shared/dev/php/toters-api/vendor/tymon/jwt-auth/src/JWTManager.php(83): Tymon\JWTAuth\Blacklist->has(Object(Tymon\JWTAuth\Payload))
11 /Users/Shared/dev/php/toters-api/vendor/tymon/jwt-auth/src/JWTAuth.php(190): Tymon\JWTAuth\JWTManager->decode(Object(Tymon\JWTAuth\Token))
12 /Users/Shared/dev/php/toters-api/vendor/tymon/jwt-auth/src/JWTAuth.php(124): Tymon\JWTAuth\JWTAuth->getPayload('eyJ0eXAiOiJKV1Q...')
13 /Users/Shared/dev/php/toters-api/app/Http/Middleware/TokenAuthentication.php(25): Tymon\JWTAuth\JWTAuth->authenticate('eyJ0eXAiOiJKV1Q...')
14 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(148): App\Http\Middleware\TokenAuthentication->handle(Object(Illuminate\Http\Request), Object(Closure))
15 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
16 /Users/Shared/dev/php/toters-api/app/Http/Middleware/WeakEtagMiddleware.php(22): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
17 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(148): App\Http\Middleware\WeakEtagMiddleware->handle(Object(Illuminate\Http\Request), Object(Closure))
请注意，我没有对应用程序数据进行任何更改，因此我的Redis代码仍然如下所示:
Note I didn't make any application data changes, so my Redis code still looks like this:
use Illuminate\Support\Facades\Redis;
..
Redis::set('key', 'val');
此外，如果我从上述配置中删除默认设置，则它看起来像这样:
Further, If I remove the default from the above config so that it looks like so:
'redis' => [
'client' => 'predis',
'cluster' => 'true',
'clusters' => [
'default' => [
'host' => env('REDIS_HOST_1', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => 6379,
'database' => 0,
],
'jobs' => [
'host' => env('REDIS_HOST_2', '127.0.0.1'),
'password' => env('REDIS_PASSWORD', null),
'port' => 6379,
'database' => 0,
],
'content' => [
'host' => env('REDIS_HOST_3', '127.0.0.1'),
'password' => env('REDIS_PASSWORD', null),
'port' => 6379,
'database' => 0,
]
],
'options' => [
'cluster' => 'redis'
],
]
我收到此错误
[2019-06-07 16:00:02] local.ERROR: Symfony\Component\Debug\Exception\FatalThrowableError: Type error: Argument 1 passed to Predis\Connection\Parameters::__construct() must be of the type array, integer given, called in /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Connection/Factory.php on line 164 in /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Connection/Parameters.php:34 Stack trace:
0 /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Connection/Factory.php(164): Predis\Connection\Parameters->__construct(6379)
1 /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Connection/Factory.php(84): Predis\Connection\Factory->createParameters(6379)
2 /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Connection/Factory.php(118): Predis\Connection\Factory->create(6379)
3 /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Client.php(135): Predis\Connection\Factory->aggregate(Object(Predis\Connection\Aggregate\RedisCluster), Array)
4 /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Client.php(56): Predis\Client->createConnection(Array)
5 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Redis/Connectors/PredisConnector.php(41): Predis\Client->__construct(Array, Array)
6 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Redis/RedisManager.php(102): Illuminate\Redis\Connectors\PredisConnector->connectToCluster(Array, Array, Array)
7 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Redis/RedisManager.php(83): Illuminate\Redis\RedisManager->resolveCluster('default')
8 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Redis/RedisManager.php(61): Illuminate\Redis\RedisManager->resolve('default')
9 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Cache/RedisStore.php(211): Illuminate\Redis\RedisManager->connection('default')
10 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Cache/RedisStore.php(54): Illuminate\Cache\RedisStore->connection()
11 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Cache/Repository.php(84): Illuminate\Cache\RedisStore->get('cbwvtr3cxYIFP4H...')
12 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Cache/Repository.php(68): Illuminate\Cache\Repository->get('cbwvtr3cxYIFP4H...')
13 /Users/Shared/dev/php/toters-api/vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php(305): Illuminate\Cache\Repository->has('cbwvtr3cxYIFP4H...')
14 /Users/Shared/dev/php/toters-api/vendor/tymon/jwt-auth/src/Providers/Storage/IlluminateCacheAdapter.php(57): Illuminate\Cache\CacheManager->__call('has', Array)
15 /Users/Shared/dev/php/toters-api/vendor/tymon/jwt-auth/src/Blacklist.php(74): Tymon\JWTAuth\Providers\Storage\IlluminateCacheAdapter->has('cbwvtr3cxYIFP4H...')
16 /Users/Shared/dev/php/toters-api/vendor/tymon/jwt-auth/src/JWTManager.php(83): Tymon\JWTAuth\Blacklist->has(Object(Tymon\JWTAuth\Payload))
17 /Users/Shared/dev/php/toters-api/vendor/tymon/jwt-auth/src/JWTAuth.php(190): Tymon\JWTAuth\JWTManager->decode(Object(Tymon\JWTAuth\Token))
因此，从错误消息看来，Predis只是简单地忽略了我的集群配置并直接从默认读取，而default不知道如何处理我的集群Redis数据存储.想法?
So from the error message it seems that Predis is simply ignoring my clustered configuration and reading straight from default, and default doesn't know how to deal with my clustered Redis data store. Ideas?
推荐答案
使其起作用:
'redis' => [
'client' => 'predis',
'cluster' => true,
'options' => [
'cluster' => 'redis',
'parameters' => [
'host' => env('REDIS_DEFAULT_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_DEFAULT_PORT', 6379),
'database' => 0,
],
],
'clusters' => [
'default' => [
'host' => env('REDIS_DEFAULT_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_DEFAULT_PORT', 6379),
'database' => 0,
],
'jobs' => [
'host' => env('REDIS_JOBS_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_JOBS_PORT', 6379),
'database' => 0,
],
'content' => [
'host' => env('REDIS_CONTENT_HOST', '127.0.01'),
'password' => env('REDIS_PASSWORD', null),
'port' => env('REDIS_CONTENT_PORT', 6379),
'database' => 0,
],
'options' => [
'cluster' => 'redis'
],
]
]
注意:在上述问题中，我的配置中一个明显的错误是我将主机和端口组合在一起，并在此处进行了修复.这是我的.env文件的样子:
note: one obvious mistake in my config in the above question was that i combined the host and port, which i fixed here. this is what my .env file looks like:
REDIS_DEFAULT_HOST=127.0.0.1
REDIS_JOBS_HOST=127.0.0.1
REDIS_CONTENT_HOST=127.0.0.1
REDIS_DEFAULT_PORT=7000
REDIS_JOBS_PORT=7001
REDIS_CONTENT_PORT=7002
注意:我使用以下说明创建了集群: https://redis.io/topics/cluster-tutorial#creating-the-cluster
note: i created the cluster using the instructions here: https://redis.io/topics/cluster-tutorial#creating-the-cluster
由于以下事实: 1.缺少有关laravel/predis的文档 2.关于堆栈溢出的大多数答案都是这样的:在谷歌搜索和搜索之后..这对我来说是有效的，而对发生的事情没有太多解释
Due to the fact that: 1. The laravel/predis documentation on this is lacking 2. Most of the answers on stack overflow are along these lines: after googling and searching.. this is what worked out for me without much explanation of what's going on
我认为我可以通过显示如何找到上述答案的方法来帮上忙.
I figured I can help out a bit by showing how I found my answer to the above.
要解决此错误
local.ERROR:Symfony \ Component \ Debug \ Exception \ FatalThrowableError: 类型错误:参数1传递给 Predis \ Connection \ Parameters :: __ construct()必须为数组类型， 给定的整数，称为 /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Connection/Factory.php 在第164行 /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Connection/Parameters.php:34 堆栈跟踪:
local.ERROR: Symfony\Component\Debug\Exception\FatalThrowableError: Type error: Argument 1 passed to Predis\Connection\Parameters::__construct() must be of the type array, integer given, called in /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Connection/Factory.php on line 164 in /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Connection/Parameters.php:34 Stack trace:
我意识到config/database.php格式完全错误.整个谷歌搜索都没有给我任何清晰的图片，所以我决定使用潜入代码.注意:我在一个文档中打印了错误堆栈跟踪信息(如上问题所示)，我用它作为鸟瞰图来指导我完成调试步骤(即，在每次打印输出时都跳入/移入/移出等)在单独的文档中进行比较，并将其与我的config/database.php进行比较(作为健全性检查/调试指南针).
I realized that my config/database.php format was simply wrong. Googling all over didn't give me any clear picture, so I decided to use xdebug and dive into the code. Note: I had the error stack trace (shown in the question above) printed in one doc, and I used that as a bird's eye view to guide me through the debug steps (ie stepping over/into/out etc while always printing the outputs in a separate doc and comparing it with my config/database.php as a sanity check/debug compass).
在进行挖掘和打印后，我发现了这一点:
After digging and printig, I came across this:
[ *Locals ] [ Superglobals ] [ User defined constants ]
- Locals at /Users/Shared/dev/php/toters-api/vendor/predis/predis/src/Client.php:55
▾ $options = (array [1])
\
⬦ $options["cluster"] = (string [5]) `redis`
/
▾ $parameters = (array [4])
\
⬦ $parameters[0] = (string [14]) `127.0.0.1:7000`
|
⬦ $parameters[1] = (null)
|
⬦ $parameters[2] = (int) 6379
|
⬦ $parameters[3] = (int) 0
/
▾ $this = (Predis\Client [3])
\
⬦ $this->connection = (null)
|
⬦ $this->options = (null)
|
⬦ $this->profile = (null)
/
我将此与.env文件的内容进行了比较:
I compared this with my .env file's contents:
REDIS_DEFAULT_HOST=127.0.0.1:7000
REDIS_JOBS_HOST=127.0.0.1:7001
REDIS_CONTENT_HOST=127.0.0.1:7002
我意识到格式是错误的，我不应该将主机AND端口放在相同的env变量中.所以我改成这样:
and I realized that the format was wrong, I shouldn't put the host AND port in the same env variable.. so I put it like so instead:
REDIS_DEFAULT_HOST=127.0.0.1
REDIS_JOBS_HOST=127.0.0.1
REDIS_CONTENT_HOST=127.0.0.1
REDIS_DEFAULT_PORT=7000
REDIS_JOBS_PORT=7001
REDIS_CONTENT_PORT=7002
这解决了我的第一个问题.
and that solved my first problem.
在解决上述问题后，我得到了这个
after the above was fixed i got this
CLUSTERDOWN哈希槽未提供
CLUSTERDOWN Hash slot not served
这很容易，只是搜索错误消息的问题(因为错误消息显然是本机redis错误消息，而不是像predis错误消息那样的一些隐秘的库包装器)..我发现此答案.
this was was quite easy, it was just a matter of googling the error message (since the error message was clearly a native redis error message, rather than some cryptic library wrapper like predis error message).. and i found this answer.
其余的很容易.
这篇关于如何使Laravel与AWS上的Redis集群一起使用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
