I have a dotnet application that uses a redis cluster for caching. Recently I came across an issue where the dotnet application identifies as the cluster has gone down. but when checked with the cluster info command the cluster status…
I've a Redis cluster v7.x with 3 masters each having a slave. I've defined a Lua function as following: local keyGet = redis.call('GET', timeSlotKey) local currentValue = 0 if keyGet ~= nil then currentValue = tonumber(keyGet) else currentValue = 0…
I want to make sure I understand a message issued on terraform apply. I think it's trying to get the status of my Redis Serverless Cluster before whatever this awscc thing does to create it is done with it. Please…
I wanted to migrate data from several standalone Redis servers to a single cluster in the cloud. Redis version of source servers: 2.6 I've looked into different approaches: REPLICAOF This is not an option since the new target cluster does…
ElastiCache version 5.0.6 Shards: 3 Nodes: 3 Cluster Mode: ENABLED Had perform Shard Rebalancing but still only 1 shard usage is high instead of 3 shard. The Redis memory usage inbalance Expected 3 shards memory to be running in balance.
I have been googling a lot concerning how microservices access a redis data but no luck finding good tutorials. Here is my use case. A user logs into the authentication microservice A (spring boot) for the first time. After being…
I'm trying the connect to a redis cluster with the below code. import redis ssl_ca_certs='<path_to_ca_certfile>' r = redis.RedisCluster( host='<RedisHOST>', port=6379, ssl=True, password='<password>', ssl_ca_certs=ssl_ca_certs ) The code was working fine for some time. but recently I'm getting error Traceback (most recent…
While connecting to memorystore through dataflow getting the below exception in the dataflow worker logs. '''Error message from worker: redis.clients.jedis.exceptions.JedisConnectionException: Unknown reply: redis.clients.jedis.Protocol.process(Protocol.java:140) redis.clients.jedis.Protocol.read(Protocol.java:192) redis.clients.jedis.Connection.readProtocolWithCheckingBroken(Connection.java:316) redis.clients.jedis.Connection.getStatusCodeReply(Connection.java:243) redis.clients.jedis.Jedis.ping(Jedis.java:356) org.redis.memorystore.redisconn1.processElement(memorystore.java:39)''' Please find the code which I am using. class redisconn1 extends DoFn<String,String>…
So I'm trying use the SYNC Redis command over an ssh session from a PowerShell script to sync data between a master-replica Redis databases (which are hosted on remote Linux hosts). Due to the infrastructure my project has, I cannot…
I'm trying to write an Ansible role that configures Redis cluster. The shell command that creates the cluster is: $ /usr/bin/redis-cli --user admin --pass mypass --cluster create 10.226.2.194:6379 10.226.2.196:6379 10.226.2.195:6379 --cluster-replicas 1 --cluster-yes I pass username, password, IP addresses of…