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Questions tagged [redis]

Redis is an open source, highly-scalable key-value store, commonly referred to as a "NoSQL database."

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Advice on where to install Redis

I have just introduced Redis into our application and I am not sure where best to install in production. I read that the Windows option is not production quality so i need to install on Linux. I currently have 5 redhat boxes and cannot get any more…
redsquare
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Setup multiple webapps to respond to multiple domains using a single IP

I have two rails webapps, I have configured one webapp to respond to multiple domains. I have done this by making the corresponding server block in nginx as the default. Now, I want to make even the other webapp process requests for custom multiple…
Khaja Minhajuddin
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Monitoring queue depth of resque/resque-scheduler

I'm looking for a way to monitor the "queue depth" of my resque and resque-scheduler redis instances. Currently I am using god to ensure the resque and resque-scheduler tasks are running, and I use Scout to monitor my Rails application in general.…
Chris Hart
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Redis using lots of RAM, steadily increasing until I restart it

I have a simple redis installation and it seems to slowly eat more and more ram at a steady incline until I restart the redis server. I'm using redis as a caching layer, currently I don't set an expire on my keys as I didn't think that was…
tarnfeld
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How to send task to celery using redis pubsub with postgresql?

How do you send task to celery through redis pubsub once a new record has been inserted into a postgresql table? My problem here is to get redis to listen for inserts in my postgresql table, and when it detects an insert, it should send tasks to…
Marconi
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Accessing applications on another VPS

I'm doing something that (to me) seems very simple, but perhaps I'm looking at the problem wrong. I've deployed a Redis box to Linode. I have a number of web servers that also sit on Linode (in the same data center). I'd like the web servers to…
mattbasta
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Redis - Unable to Authenticate

I have been trying to set up an Authelia instance for the last week or so and keep running into an issue where it won't authenticate to the Redis instance (both in Docker). I suspected it was because the username I wanted to use needed to be set up…
user2337871
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Installing redis 7.0 from remi-modular repo

This might be blatantly obvious, but I cannot install a package from the remi-modular repository, despite having added the repo file in the /etc/yum.repos.d/ and validating it. I have attempted clearing all the repo cache on the system and also ran…
Seymour B
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Having two datacenters with two virtual servers at each, what is the suitable redis topology for high availability?

I have two data centers, A and B, which has two virtual servers at each site. We have connectivity between the two sites. I'm planning to deploy one redis HA cluster with two masters and two slaves. One master, one slave on A and vice-versa at the…
user1672382
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Unable to set activedefrag yes in Redis server

I have a Redis cluster that is constantly at a memory fragmentation ratio of about 2. I was trying to enable activedefrag by running CONFIG SET activedefrag yes in redis-cli, but I received the error message: (error) ERR Invalid argument 'yes' for…
Gerald Schneider
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Redis Stack Server - Cannot Change Data Dir (Docker/Kubernetes)

I am trying to get redis up and running in a Kubernetes environment. I’ve done many tutorials, read the documentation, etc. etc. I need to have the .rdb file and the .aof file(s) saved in a Persistent Volume so that the data can be persisted across…
techgirl
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rspamd SPAMTRAP module cannot add fuzzy rules

I like to use the rspamd Spamtrap module, but it seems it cannot add rules for fuzzy matches. I get the following error call to (SPAMTRAP_CHECK) failed (2): /usr/share/rspamd/plugins/spamtrap.lua:54: attempt to index field 'fuzzy_check' (a nil…
allo
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Poor server performance on Linux Ubuntu 20.04 with PHP-FPM, MySQL, and Redis Server installed

My client’s server has recently started having performance issues. The single website hosted on the server loads very slowly. It is built with WordPress using a custom theme. There are a minimum amount of plugins installed, and none were added in…
Mike Hermary
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Connect Redis Unix Domain Socket to Django

I have a Django website running via nginx under user www-data and gunicorn under user myuser bound at /run/gunicorn.sock. nginx works just fine; it acts as a proxy to the gunicorn Unix domain socket. I'm not having any problems with…
Bobort
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Getting command failed: NO_PY2=1

Sorry if its trivial question. I do not have experience with linux terminal. I am trying to install RedisJSON on ubuntu 22 on Windows. https://redis.io/docs/stack/json/#build-from-source When I run command > :~/RedisJSON$ ./sbin/setup I keep…
Tadas V.
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