php-bundles/redis-bundle

Avoid treating single server as cluster

tobiassjosten opened this issue · 9 comments

tobiassjosten commented

Because the $parameters configuration is required to be an array and because Predis defaults to cluster configuration for array parameters, I can't see a clear way to solve this. I've only got one server and I don't want to use any cluster functionality.

How do I configure this bundle for this?

khaperets commented

I'm investigating the problem and I'll give answer for you

khaperets commented

If you are going to use an array to specify parameters for a single Redis node then you should use a named array:

$parameters: { host: '127.0.0.1', port: 6379, read_write_timeout: 0 }

Plain indexed arrays, even when only one element is specified, are interpreted as a set of connection parameters for multiple nodes which ends up enabling client-side sharding.

tobiassjosten commented

Thanks! But how about if I want to use a full URL? This is what I had:

$parameters: ["%env(REDIS_URL)%"]
tobiassjosten commented

So, no solution for that use case then? :)

khaperets commented

I thought you already found a solution)
I will study this question in the near future and I will answer

tobiassjosten commented

Thanks! I actually had to drop this bundle and wire in Predis myself. Would love to cut that out and go with yours though.

safwenbs commented

Hello, i have the same issue cant't add multi redis server in the .env file is there a solution ?

gagaXD commented

Hello,

I'm having the same issue.

When I try to execute this

$this->client->flushall();

I have this error : Cannot use 'FLUSHALL' over clusters of connections.

My configuration look like this

sb_redis:
    clients:
        default:
            $options:    []
            $parameters: ['%env(REDIS_URL)%']

Is there any workaround for this ?

khaperets commented

Hi all!

This problem was fixed in version 2.2.
Thank you all for issue!