Redis & Node.js: All keys

Basic question: Using Node.js I would like to get all the keys in my redis db. My redis db looks like this when I call keys *; aXF x9U lOk So each record I have, has a unique key, generated as a...

Node Redis - SET with EX and NX?

Redis recommends a method of using SET with optional parameters as a locking mechanism. I.e. SET lock 1 EX 10 NX will set a lock only if it does not already exists and it will expire after 10...

Sidekiq not processing queue

What possible reasons can Sidekiq prevent from processing jobs in the queue? The queue is full. The log file sidekiq.log indicates no activity at all. Thus the queue is full but the log is empty,...

NodeJS and Redis : getting three values simultaneously

currently I do this for getting many values in NodeJS and Redis with node-redis : redis.get('data1', function(err, data1) { redis.get('data2', function(err, data2) { ...

Symfony own vendor bundle dependencies

So I have created my own vendor bundle that will essesntially contain our "in-house" framework which will be required by all our application using composer. I have followed this guide:...

How To Install Redis On macOS Sierra Public Beta

I am attempting to install Redis using Homebrew for an app project. Homebrew IS installed and has been updated to its latest version. However, when I run $ brew install redis from the terminal, I...

How do I mount a host directory as a volume in docker compose

I have a development environment I'm dockerizing and I would like the ability to livereload my changes without having to rebuild docker images. I'm using docker compose because redis is one of my...

Docker - Create new files as www-data and not root

I have a basic docker container which I build using docker-compose (version 3) to bring up a basic LAMP stack. The issue I am having is that files created inside the docker container are always...

How can I update laravel/laravel from 5.3 to 5.4?

I have attempted to update laravel/laravel from 5.3 to 5.4, and to do so, I have modified composer.json to this: { "name" : "laravel/laravel", "description" : "The Laravel Framework.", ...

Spring - Multiple Spring Data modules found, entering strict repository configuration mode

I am using Spring boot 2 with Spring Data, Spring-Data-Elastisearch and Spring-data-Redis(for http sessions). When i start the app. I'm receiving 2017-10-29 17:38:33.376 INFO 18625 --- [ ...

How to decrease the default number of Database in Redis ?

The default number of Databases in Redis is 16. I know that we can change this using the redis.conf , whose location I checked using info-server command on redis-cli . But When, I am trying to...

Install PHP Extension for PHP 5.6 on OSX with deprecated homebrew/php

today I've update Brew and now I can't install the php56-extensions. On my Mac is installed "php56" and today I had need to install, "php56-redis", but when I had try to install this extension,...

redis-cluster - add-node slave to existing cluster from remote machine hanging forever

I am trying to connect a cluster of 8 replicas on one address to an existing cluster on another address. The replica servers are all running in cluster mode. When I try to do...

Redis cluster cannot add nodes

There are two redis server. And I have run three redis instances on each server. When I executed cluster meet [ip] [port] to add the cluster nodes, I found I just could add the nods which was...

GitHub Actions: How to connect to Postgres in GithHub Actions

I am trying GitHub Actions for CI with a Ruby on Rails application. My setup is with VM, not running the Ruby build in a container. This is my workflow yml. It runs all the way without errors...

Fast key-value disk storage for Python

I'm wondering if there is a fast on-disk key-value storage with Python bindings which supports millions of read/write calls to separate keys. My problem involves counting word co-occurrences in a...

How to expose redis-server port started using "webdis docker image" to host machine

I want to monitor redis running in webdis docker container. I use telegraf which collects redis stats but, telegraf is installed on host machine and it cannot connect to redis as it is running...

Do Periodic & Repeated Jobs keep the same Job ID when repeated? Redis RQ-Scheduler

Let's say I had a job which is scheduled to run every 3 hours. job = scheduler.schedule( scheduled_time=datetime.utcnow(), func=func, interval=10800, repeat=None ) jobID =...

Spring Boot 2.4.2 - Redisson Client - DNS Resolution Problem at start

I'm upgrading my Spring Boot version from 2.1.x to 2.4.2 and using Redisson as Redis Client in the project. When I compiled and run the code, I got the following warning: Unable to load...

"No exported member" error when trying to add & { session: Express.Session } to type MyContext when following React, Express and Typescript tutorial

I'm delving into a React, Express and Typescript tutorial, to which I'm still pretty new to. Trying to better understand how setting up custom types works, and this is what I currently have. In...

laravel broadcast redis socket-io, doesn't listen to event

I'm using this tutorial for laravel broadcast with redis and socket-io, https://www.itsolutionstuff.com/post/laravel-broadcast-redis-socket-io-tutorial-example.html. But in the final result, I...

How do you perform a HEALTHCHECK in the Redis Docker image?

Recently, we had an outage due to Redis being unable to write to a file system (not sure why it's Amazon EFS) anyway I noted that there was no actual HEALTHCHECK set up for the Docker service to...

How to read from redis replica with go-redis

We have a go lang service which will go to redis, to fetch data for each request and we want to read data from redis slave node as well. We went through the documentation of redis and go-redis...

Hash protobuf object to a string as the key for redis database

I have some sort of complex protobuf object. It's a request sent to my GRPC endpoint. I want to just process it if I didn't before. So I want to hash the object to some string and store it in my...

Connection refused from pod to pod via service clusterIP

Something wrong happend with my RPi 4 cluster based on k3sup. Everything works as expected until yesterday when I had to reinstall master node operating system. For example, I have a redis...

go-redis/v8 connection pool timeout

** connection pool ** client := redis.NewClient(&redis.Options{ Addr: "Amazon ElastiCache for Redis ", Password: "", // no password set DB: 0, // use default DB ...

Docker. Communication between Laravel containers

I have a project that I am trying to develop with a microservices approach. I prepared the APIs on two separate microservices and completed their tests. When I send a request from container A to...

Node Redis does not work on my windows computer even though the server is up and running

const express = require("express"); const redis = require("redis"); const app = express(); const client = redis.createClient({ url:...

Open Chrome with Rails Feature Spec using Docker

I can't figure out how to make the feature specs work when running non-headless feature specs for Rails in Docker. I can get the Chrome to open, but I'm getting ERR_EMPTY_RESPONSE (basically,...

Binding a Maybe within another monad to avoid case stairway of doom?

I'm fetching a user from a database with a key I'm fetching from an api (uid). The uid is a Maybe ByteString, and so I can either case check whether it's a Maybe and then run the Redis monad, or...