Node-redis: Creating redis client using options object without host and port.

@mikhailsidorov - Yes, this is correct, as the default options are 'localhost' and 6379 respectively.

Oh, but you are stating there is no running local Redis server? hahaha
Now that would be incredibly strange.

I guarantee you still have a Redis instance running...go to your linux command line console.

View all running instances of Redis
ps -aux | grep redis-server

Kill all Redis instances
killall redis-server

Close ticket?

I ran it in docker, without redis. Let me check again.

Redis has to be running somewhere, I tried it in my environment and ran /etc/init.d/redis-server stop. The first time it did exactly as you mentioned as I was baffled! Then I ran ps -aux | grep redis-server found out I had seven Redis instances running in the background, lol. After killing all, node redis immediately errored out as expected.

@mikhailsidorov - Yes, this is correct, as the default options are 'localhost' and 6379 respectively.

Oh, but you are stating there is no running local Redis server? hahaha
Now that would be incredibly strange.

I guarantee you still have a Redis instance running...go to your linux command line console.

View all running instances of Redis
ps -aux | grep redis-server

Kill all Redis instances
killall redis-server

Close ticket?

There are no redis-server processes on my machine and in docker container. Also, I have not any process listens 6379 port (netstat -an | grep 6379 return nothing).

Redis has to be running somewhere, I tried it in my environment and ran /etc/init.d/redis-server stop. The first time it did exactly as you mentioned as I was baffled! Then I ran ps -aux | grep redis-server found out I had seven Redis instances running in the background, lol. After killing all, node redis immediately errored out as expected.

I did not find any process of the redis-server running.

I prepared an example for reproducing the issue, please see this repo https://github.com/mikhailsidorov/redis-issue
This code running without any errors, and I have not redis-server processes run on the tested machine and on the docker container.

Are you by any chance running redis-mock, or anything similar? (Doubt it, just checking...)
https://github.com/faeldt/redis-mock

Here is the error I receive when I turn off Redis and run my app...(This is not the docker app you provided) I need to set docker up, I am still not using docker, i have to get with the times. Will try a bit later....

Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1054:14)
Emitted 'error' event at:
    at RedisClient.on_error (/mnt/c/indospace.io/services/node_modules/redis/index.js:406:14)
    at Socket.<anonymous> (/mnt/c/indospace.io/services/node_modules/redis/index.js:279:14)
    at Socket.emit (events.js:196:13)
    at emitErrorNT (internal/streams/destroy.js:91:8)
    at emitErrorAndCloseNT (internal/streams/destroy.js:59:3)
    at processTicksAndRejections (internal/process/task_queues.js:84:17)

Are you by any chance running redis-mock, or anything similar? (Doubt it, just checking...)
https://github.com/faeldt/redis-mock

Here is the error I receive when I turn off Redis and run my app...(This is not the docker app you provided) I need to set docker up, I am still not using docker, i have to get with the times. Will try a bit later....

Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1054:14)
Emitted 'error' event at:
    at RedisClient.on_error (/mnt/c/indospace.io/services/node_modules/redis/index.js:406:14)
    at Socket.<anonymous> (/mnt/c/indospace.io/services/node_modules/redis/index.js:279:14)
    at Socket.emit (events.js:196:13)
    at emitErrorNT (internal/streams/destroy.js:91:8)
    at emitErrorAndCloseNT (internal/streams/destroy.js:59:3)
    at processTicksAndRejections (internal/process/task_queues.js:84:17)

No, I don't use redis-mock. When I run const redisClient = redis.createClient() without options, I have the same error, but when I pass { retry_strategy: () => 1000 } I get this issue.

oh okay, think we are on the same page now...

Ya, the node_redis retry connection/reconnection code seems completely busted at the moment, there are numerous open tickets referring to these issues. I am submitted PR requests on other nodeJS modules tonight, will try to dive into this and submit a valid PR when I can.

oh okay, think we are on the same page now...

Ya, the node_redis retry connection/reconnection code seems completely busted at the moment, there are numerous open tickets referring to these issues. I am submitted PR requests on other nodeJS modules tonight, will try to dive into this and submit a valid PR when I can.

Thank you

This is somewhat intentional. Check connect_timeout: Default is to try connecting until the default system socket timeout has been exceeded and to try reconnecting until 1h has elapsed..

The intention is to have a very powerful function where all reconnect logic is in the hands of the user. It might not always be ideal though.

This is somewhat intentional. Check connect_timeout: Default is to try connecting until the default system socket timeout has been exceeded and to try reconnecting until 1h has elapsed..

The intention is to have a very powerful function where all reconnect logic is in the hands of the user. It might not always be ideal though.

Thank you for the clarification.

@mikhailsidorov - close issue?

@knoxcard I would like to keep this open for myself to look into this again when I find some time.

@knoxcard thanks for looking into a couple of issues here by the way! Are you interested in helping out more in general?

@BridgeAR - absolutely! how should I help out more?

@mikhailsidorov - close issue?

Sure, if it is needed. Thanks

@mikhailsidorov - nevermind closing the issue, BridgeAr wants to keep this issue open, Thanks!