All Questions
Tagged with redis kubernetes
14 questions
0
votes
0
answers
45
views
Bitnami/Redis charts restarts with Error moving temp file: Permission Denied
have installed Bitnami/Redis latest chart on my K8s cluster, and having frequent restarts with the Error log:
Error moving temp DB file temp1.rdb on the final destination dump.rdb (in server root dir /...
- 101
1
vote
0
answers
165
views
High availability on Redis cluster in K8s
As we know in a Redis Cluster, data is divided into shards, with each shard being managed by a master node and one or more replica nodes. The problem I want to tackle is the case where master and ...
- 111
1
vote
0
answers
196
views
Deploy a Redis cluster in Kubernetes with High Availability
I am looking at deploying a Redis cluster (3masters, 3workers/slaves) on Kubernetes.
I found the Redis Operator as being the best option but the “capability level” doesn’t look that attractive to me.
...
2
votes
1
answer
447
views
Re-enabling commands in a cluster environment
we are running Redis as a container in a Kubernetes cluster (v1.21.14-gke.3000) where it is installed via Helm. Helm uses the Bitnami image, which disables the FLUSHALL command. As with this article,...
- 31
0
votes
1
answer
168
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Which host of redis in config, if running in the same k8 cluster?
I am running a redis cluster helm install -n redis staging bitnami/redis-cluster in my k8s cluster and want to use this with a self hosted gitlab. In the docs I see I have to set
redis:
install: ...
- 135
1
vote
0
answers
2k
views
Postgres and redis pods are failing from time to time
I've setup a kubernetes cluster (1.19) using RKE on a bare betal ubuntu (20.04) machine.
I'm running a self hosted gitlab instance (installed by helm chart) on that cluster.
From time to time (every 1-...
- 135
0
votes
0
answers
716
views
How to migrate a standalone Redis instance to a Kubernetes Master/Slave replication
I'm migrating an application from a single server to a Kubernetes cluster.
I'm no really sure what's the best option to migrate the Redis service, therefore I'd like to get the advice of anyone :)
I ...
- 201
0
votes
1
answer
377
views
K8S Redis connection
I've installed Bitnami Helm Chart for HA Redis:
https://bitnami.com/stack/redis/helm
aleg@Azure:~$ kubectl get pods | grep redis
redis-1580896952-master-0 1/1 ...
- 133
0
votes
1
answer
286
views
Having a redis service linked to a specific application deployment revision
Say I have an application that has two deployments:
An application deployment, with the actual application itself
A Redis deployment, which is used by the application deployment for caching
The ...
- 21
5
votes
3
answers
11k
views
How to configure Redis Cluster inside a Kubernetes cluster to be accessible by external applications
I'm having trouble exposing my Redis Cluster on Kubernetes to external applications. Using a Kubernetes load balancer service, I'm able to assign an external IP to Redis which provides initial ...
- 116
3
votes
1
answer
543
views
How do you configure a Redis pod for use as a session datastore for ColdFusion within a kubernetes deployment?
We are considering moving our ColdFusion servers to AKS, and have been messing around with a test deployment to see how things work. To handle scaling of the CF servers we would like to setup a Redis ...
- 131
0
votes
1
answer
5k
views
Kubernetes (K8S): TCP clients waiting very long timeout on connection to a Service when there are no Pods serving its requests
My problem occured when using Redis on Kubernetes, but it seems that it is not a problem with Redis itself, but with network/infrastructure.
My scenario:
I have a Redis Service with single Redis Pod ...
- 101
0
votes
1
answer
859
views
Redis-cluster Master consumes more memory than expected
I am running this redis cluster implementation in kubernetes:
https://github.com/sobotklp/kubernetes-redis-cluster
After some time running the master starts consuming more and more memory.
It gets ...
4
votes
2
answers
2k
views
Why does linux sys fs modification work in plain docker but not under kubernetes?
The command being run inside the containers is:
echo never | tee /sys/kernel/mm/transparent_hugepage/enabled
Both containers run as privileged. But in the kubernetes docker container the command ...
- 994