Does the dragonfly support the redis cluster mode ?

[tiandong19860806]

Hi all,

   Does the dragonfly support the  redis cluster mode ?

such like below:

(1) dragonfly cluster is three nodes
spring.redis.cluster.nodes=
192.168.4.21:7001, 192.168.4.21:7002,
192.168.4.22:7001, 192.168.4.22:7002,
192.168.4.23:7001, 192.168.4.23:7002

(2) java code to connect dragonfly cluster (like protecol : redist cluster)
if(!StringUtil.isEmpty(password)){
jedisCluster = new JedisCluster(hostAndPorts, connectionTimeout, soTimeout, maxAttempts, password, poolConfig);
}
else {
jedisCluster = new JedisCluster(hostAndPorts, connectionTimeout, soTimeout, maxAttempts, poolConfig);
}

[tiandong19860806]

As test below,

(1) redis-cli connect dragonfly server is success

(2) but when I want use cluster mode to connect dragonfly is failed.
Note: please confirm the dragonfly whether has solution to deploy cluster mode as the redis cluster ?

[romange]

Dragonfly currently does not support cluster mode commands.
We plan on implementing the emulation for a single node setup. See #332

[tiandong19860806]

good work, thanks.

[tiandong19860806]

Hi @romange ,

I follow your suggest as link #332,

I use the command flag 'cluster-enabled' and value 'emulated',

But when I run dragonfly docker that it happen error as below:

command as below :
docker run --cluster-enabled emulated --network=host --ulimit memlock=-1 --rm dragonfly --port 16379 --bind 0.0.0.0 --requirepass password#123 --dir /$APP_DATA_HOME --keys_output_limit 100

[odedponcz]

In other words since Dragonfly can scale vertically, this will allow you to pack a few cluster nodes into a single Dragonfly instance.
You will not need to change your client code to support this.

[romange]

Sorry i was not clear. This feature is not implemented yet, it's an open task.

…

On Tue, Nov 1, 2022, 05:47 tiandong19860806 ***@***.***> wrote: Hi @romange <https://github.com/romange> , I follow your suggest as link #332 <#332>, I use the command flag 'cluster-enabled' and value 'emulated', But when I run dragonfly docker that it happen error as below: command as below : docker run --cluster-enabled emulated --network=host --ulimit memlock=-1 --rm dragonfly --port 16379 --bind 0.0.0.0 --requirepass password#123 --dir /$APP_DATA_HOME --keys_output_limit 100 [image: 图片] <https://user-images.githubusercontent.com/12596666/199154361-9be22ceb-f03d-4b29-97d6-4d296230c50c.png> — Reply to this email directly, view it on GitHub <#445 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA4BFCDYGL7PWQ5J4UT337LWGCHE3ANCNFSM6AAAAAARRTCI2Q> . You are receiving this because you were mentioned.Message ID: ***@***.***>