Can we connect to redis.io? it requires WP_REDIS_SCHEME "redis"

[realtebo]

I can connect from cli to my redis.io db using this

redis-cli -u redis://default:....redacted....@redis-......eu-central-1-1.ec2.redns.redis-cloud.com:18176

How can I configure the following to connect to redis.io ?

 define( 'WP_REDIS_SCHEME', '...' );
define( 'WP_REDIS_HOST', '....' );
define( 'WP_REDIS_PASSWORD', ['default', '......'] );
define( 'WP_REDIS_PORT', .... );

I am using

define( 'WP_REDIS_SCHEME', 'tls' );
define( 'WP_REDIS_HOST', 'redis-......eu-central-1-1.ec2.redns.redis-cloud.com' );
define( 'WP_REDIS_PASSWORD', ['default', '...mypassword....'] );
define( 'WP_REDIS_PORT', 18176 );

but I get

Redis is unreachable: Error while switching to encrypted communication [tls://redis-......eu-central-1-1.ec2.redns.redis-cloud.com:18176]

[realtebo]

Fixed

We must use redis as WP_REDIS_SCHEME

Please update readme because it shows only tcp and unix as available schemas.

[tillkruss]

That's not a valid scheme PHP will understand. Only TLS and TCP are accepted by PHP.

[realtebo]

Well.. It's on production server and it works to connect to Aws Elasticache