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43views
How do I find out what's causing these valkey AWS Elasticache requests to timeout?
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....
- 1,101
1vote
0answers
34views
Frequent RedisTimeoutException in .NET 9 running on Linux containers with Redis on AWS (v7.0.7)
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 ...
1vote
1answer
60views
Java Redison tryLock vs getBucket performance
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 ...
- 2,303
0votes
1answer
53views
Why is my ASP.NET Core Web API not connecting to Elastic Cache Valkey
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 ...
0votes
0answers
81views
ERR Lua scripts without any input keys are not supported
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 ...
- 311
1vote
2answers
555views
Connecting to Elasticache Valkey Using IAM Role
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.&...
0votes
0answers
35views
Lettuce: AWS Elasticache: JSON MSET behaviour
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 ...
- 179
0votes
0answers
128views
AWS Elasticache: LETTUCE - How to read from cache without providing a Key
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 ...
- 179
0votes
1answer
150views
Lettuce: AWS Elasticache: JSON MGET behaviour
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 ...
- 179
0votes
1answer
209views
JedisClusterOperationException Could not initialize cluster slots cache. When encryption mode is set to "required"
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 exceptionJava code:...
- 1,096
0votes
0answers
476views
What could be causing my Redis/Valkey/ElastiCache timeout error?
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 ...
0votes
0answers
199views
Why service update in 'Not-Applied' state for ElastiCache Redis cluster?
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 ...
- 139
0votes
0answers
277views
How do I create a correct signature for AWS Elasticache IAM authentication in C#?
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....
- 557
0votes
0answers
67views
AWS Elasticache - PHP Memcached - Multiple Tab Log-out
ConfigurationOur system has:PHP 8.2AWS Memcached library with OpenSSLAWS Fargate ECS deploymentAWS ElasticacheProblemThe initial login for users appears to write and read from memcached. ...
- 1,004
0votes
0answers
129views
How to restrict AWS ElastiCache default user with IAM authentication type
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 ...
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