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I’m attempting to use Amazon ElastiCache Serverless for Redis (Redis 7.1, cluster‑mode enabled) as the message broker for Celery 5.3+ running on Amazon ECS Fargate. Celery powers asynchronous ...
vinitha's user avatar
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1 answer
112 views

Java Springboot application talks to Aws Elasticache using Lettuce client running on ECS. Springboot version 3.4.5 Lettuce version 6.8.1.RELEASE Elasticache Valkey serverless using IAM authentication ...
alex's user avatar
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1 answer
28 views

I'm using AWS ElastiCache in cluster mode and enabled the notification to EX. In dev env I'm getting 1 notification for each unique key expiry but in staging getting 2 notification per key expiry any ...
Saurav Kumar's user avatar
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1 vote
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156 views

We have sporadic, but repeatable, timeout issues with valkey at higher loads that we haven't been able to diagnose the root cause of. We're using StackExchange.Redis on the old school .NET Framework 4....
starlight54's user avatar
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38 views

I am frequently encountering RedisTimeoutException errors in my application. The application is built using .NET 9 and runs in Linux-based containers. Redis is hosted on AWS Elastic Cache with version ...
phaneendra yandrapragada's user avatar
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1 vote
1 answer
80 views

I am using global redis datastore, with two clusters Region-A and Region-B. Each regional cluster has three redis nodes one primary and two read replicas. I have my service deployed in two regions as ...
Ivan Lymar's user avatar
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1 answer
72 views

I am working on an ASP.NET Core Web API that is deployed to AWS. I am trying to integrate Elastic Cache using Valkey and working locally at the moment. This is my Program.cs: using Amazon; using ...
Smart Qualilfy's user avatar
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0 answers
103 views

When running the following lua script on a serverless instance of valkey on AWS I get the following error. EVAL "return redis.call('SCAN', '0', 'MATCH', ARGV[1])" 0 "{123}:*" ERR ...
jjnrmason's user avatar
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1 vote
2 answers
722 views

tl;dr Working in Go, and had to write my own token signing method connect to Valkey Instance in Elasticache. Keep getting error: "WRONGPASS invalid username-password pair or user is disabled.&...
James Cooper's user avatar
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39 views

We are using Lettuce java client to connect to AWS Elasticache (Valkey engine, Serverless, version 8.0) from Java springboot application (JDK 17 & springboot version 3.2.5) Below is the method ...
alex's user avatar
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133 views

We are using Lettuce java client to connect to AWS Elasticache (Valkey engine, Serverless, version 8.0) from Java springboot application (JDK 17 & springboot version 3.2.5) We have User ...
alex's user avatar
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We are using Lettuce java client to connect to AWS Elasticache (Valkey engine, Serverless, version 8.0) from Java springboot application (JDK 17 & springboot version 3.2.5) Below is the method ...
alex's user avatar
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1 answer
235 views

I have a spring app deployed to AWS Kubernetes, and an AWS elasticache with transit encryption mode set to required. When the java code below gets executed, it throws an exception Java code: ...
MA1's user avatar
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539 views

I'm using a Valkey ElastiCache with StackExchange.Redis on .NET. It's usually working but sometimes I'll get this message: The message timed out in the backlog attempting to send because no connection ...
Katie's user avatar
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0 answers
216 views

We have an ElastiCache classic with cluster mode disabled created in one of our account, there I observed a service update in 'Not-Applied' state. Due to that it shows warning in the Cache version ...
Ram's's user avatar
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296 views

I have been trying to authenticate with an Elasticache cluster using IAM authentication in .NET8 and failing with the following error: Unhandled exception. StackExchange.Redis....
APW's user avatar
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0 answers
71 views

Configuration Our system has: PHP 8.2 AWS Memcached library with OpenSSL AWS Fargate ECS deployment AWS Elasticache Problem The initial login for users appears to write and read from memcached. ...
Aaron Morefield's user avatar
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0 answers
152 views

Background: I created an ElastiCache replication group and use RBAC to control user access. Since our project has strict security requirements, I need to create an ElastiCache user and use IAM ...
libra ma's user avatar
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1 answer
115 views

I am using Lettuce (https://github.com/redis/lettuce) java client to read/write to AWS Elasticache. Below is the method to read from Cache by passing key. public Object getJson(String key) { ...
alex's user avatar
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2 votes
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3k views

We are currently using Redis Engine 7.1 on our AWS elasticache cluster. We are looking to upgrade the cluster but we have no idea if there is any downtime involved in this? How long would the upgrade ...
Neilston Pinto's user avatar
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-1 votes
1 answer
151 views

We're using AWS Elasticache for Redis with engine 7.1. It has a different behaviour than our tests running on docker image: redis/redis-stack-server:7.2.0-v14. Best shown through an example: AWS ...
Marko's user avatar
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2 votes
2 answers
1k views

So, I have a Node.js Lambda that saves its response in an AWS Elasticache Valkey cache. All the keys follow the same format: getActivities:*. I'd like to clear all the keys matching this pattern. I ...
Clément Cardonnel's user avatar
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1 answer
1k views

Trying to connect to AWS Elasticache (valkey engine: serverless: version 8.0) from my Java springboot application. JDK 17 & springboot version 3.2.5. Using Lettuce client to connect to Valkey ...
alex's user avatar
  • 179
2 votes
0 answers
2k views

Created AWS Elasticache (ValKey) and trying to access it from my java(17) springboot application. Below are the few clients I came across, but not sure which is the best one? Lettuce ("https://...
alex's user avatar
  • 179
0 votes
2 answers
656 views

I created a dev/test instance in AWS via GUI, waited for it to fully provision and set up but it does not have any endpoints Querying it via aws elasticache describe-replication-groups only has ...
Ruslan's user avatar
  • 86
0 votes
1 answer
186 views

I configured my ElastiCache Redis replication group to send notifications to a SNS topic. The SNS topic is encrypted with a custom KMS key. But I'm not receiving any notification. Checking the Redis ...
Marco Caberletti's user avatar
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1 vote
1 answer
76 views

We have few keys stored with pattern “server.overview.map:”. Now we want to get all records for the above pattern. We are using SCAN command to do so. On production we have 12M entries and only 180 ...
user3759750's user avatar
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0 votes
0 answers
60 views

I have a java springboot application running in an Amazion ECS container. This application is reading data from Elasticache for Redis OSS using Jedis library. The Elasticache Redis replication group ...
user3001381's user avatar
  • 60
0 votes
2 answers
647 views

Does running Redis in cluster mode on a single-node setup degrade performance or increases costs compared to a single-instance Redis? From the docs This means that in a Redis Cluster with N master ...
ash's user avatar
  • 21
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1 answer
379 views

I am using AWS Serverless ElastiCache (Redis) with Password authentication. I have created a new user with a password and attached specific access permissions, but the default user (default) seems to ...
Deepak's user avatar
  • 321
0 votes
3 answers
254 views

I had a problem connecting to aws elasticache, I found some solutions but couldn't solve the problem. Hope anyone can help. const redis = createClient({ socket: { host: process.env.REDIS_HOST, ...
conchomauvang's user avatar
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0 votes
1 answer
197 views

I'm trying to setup Memcached (or Redis) as a PHP session handler on an EC2 instance, and have created an ElastiCache Memcached "serverless" instance which forces encryption in-transit to On....
Praemon's user avatar
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0 votes
0 answers
261 views

I am trying to implement AWS ElastiCache in AWS Lambda function. Here's my code const { createClient } = require('redis'); const handler = async (event, context) => { const url = "...
حمزہ لیاقت's user avatar
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0 votes
2 answers
74 views

I am trying to add a conditional yaml config file in a properties file but it's not able to read the env variable hibernate.cache.redisson.config=redisson-${REDIS_MODE}.yaml it is giving error ...
Ganesh Prajapati's user avatar
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0 votes
2 answers
62 views

I am trying to conifgure redisson.yaml something like below redis: mode: ${REDIS_MODE:single} # Default to single mode if REDIS_MODE is not set # Configuration for single Redis server ...
Ganesh Prajapati's user avatar
  • 21
1 vote
0 answers
47 views

I have a serverless redis-based Elasticache instance. I've configured Laravel to use redis as it's session driver and configured the pointed the redis connection at my Elasticache instance. I'm ...
Mat's user avatar
  • 126
0 votes
0 answers
839 views

I would like to connect to an ElastiCache cluster (running Redis) with Redis Insight from my Mac. I am able to connect using redis-cli, but with Redis Insight I get the following error: 'The ...
Denys Avilov's user avatar
  • 444
1 vote
1 answer
1k views

I'm trying to create a Redis OSS cache using Amazon ElastiCache in AWS, but I'm getting "Customer account VPC should have a minimum of 3 default subnets." I have set up my VPC with multiple ...
umop's user avatar
  • 2,192
0 votes
1 answer
153 views

I am running containers on ECS Fargate and everything is working as expected but there is one issue. When I have this redis code running in my server side, the server container is failing to reach a ...
brohxa's user avatar
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1 vote
0 answers
745 views

The backend of my application is hosted with Elastic Beanstalk, everything works great. I recently decided to configure a cache by creating an ElastiCache (Redis) cluster and I have a big problem ...
Oksallz Snzdiz's user avatar
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1 vote
0 answers
133 views

I need AWS Elasticache Redis cluster with durable data. Specifically all data written to Redis should be safe in case of one node failure. For those who answer "You do not need it, Redis is for ...
Denis's user avatar
  • 1,303
0 votes
1 answer
605 views

Recently we introduced storing user session data on Amazon's ElastiCache through Redis Cache. I was a little worried of the speed and latency issues of this solution as before the session data was ...
nyduss's user avatar
  • 87
3 votes
1 answer
194 views

I'm trying to connect aws Redis Cache via NodeJS, however, it fails with the below error. But I'm able to successfully connect via redis-cli. Command: node app.js node version: v16.14.0 aws redis ...
Vinoth Karthick's user avatar
  • 1,089
-1 votes
1 answer
378 views

I have an AWS Lambda function written in Go that needs to connect to an RDS and an ElastiCache instance, both of which are in a VPC. To achieve this, I placed the Lambda function in an allowed ...
Arthur Luiz's user avatar
  • 123
0 votes
2 answers
2k views

I am little confused when reading the docs about ElastiCache network limits. Each node type has it's own bandwidth defined in Gbps. There are two metrics counting network traffic for Redis, these ...
Bulchsu's user avatar
  • 720
0 votes
0 answers
349 views

I have an ECS service deployed; a docker image which does some calculation based on some data in a Elasticache cluster (redis) But response time seems to be long, compared to the same service tested ...
blackstorm's user avatar
  • 5
0 votes
0 answers
111 views

I have an Elasticache cluster and a snapshot (rdb file) on S3, the bucket and also elasticache are deployed using terraform code. but it fails everytime with this error : Download of snapshot arn:aws:...
blackstorm's user avatar
  • 5
0 votes
1 answer
585 views

In my quarkus redis client, I am creating way more connections than my connection pool should allow. I am not sure why this is happening. My connection pool has maxPoolSize = 6 maxPoolWaiting = 24 but ...
Konstantin Rezchikov's user avatar
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0 votes
0 answers
25 views

I have a data in below format Country (Root Object) State City Each Country, State and City has an Id assigned to it. Country has CountryID State has StatueID City has CityID API which is connected ...
Sujan Davangere Sunil's user avatar
  • 237
0 votes
1 answer
227 views

My ROR project is currently utilizing memcached (3 nodes) on AWS elasticached to circumvent reading from the database. When trying to delete the key, it seems like Rails or Memcached is often only ...
nullnullnulls's user avatar
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