Category "kubernetes"

Ignite cluster runs within Kubernetes, but applications are outside of it

Is there a way to connect C# Thick Client running in the Windows Machine outside of the Kubernetes with Apache Ignite Cluster nodes are present in the Kubernete

etcd process is often in high cpu in k8s master

I setup a k8s master in centos7,but etcd process is often in CPU high situation. Docker version is 20.10.16,and kubelet is 1.23.

Amazon EKS on public subnets

This article from AWS states that recommended production setup for EKS is a mix of private and public subnets. Unfortunately it does not explain the 'why'. What

PVC Stuck in Resizing -AKS

I edited my pvc for resizing. I tried restarting the statefulset after some time. Now my pvc resizing is stuck for around 3 hours. i tried restarting the statef

SSL Passthrough is is not working for server alias, but only for host - kubernetes ingress NGINX

I created a Kubernetes ingress object with the following configuration. It has one host and one alternate server name (server alias). apiVersion: networking.k8s

Kustomize with Nginx Virtual Server - Server Snippets

I'm migrating a complex helm deployment to Kustomize to remove the templating complexities but am running up against trouble when it comes to the nginx virtual

Add apm-server in helm with eck-operator

We have an existing helm chart where we use to do helm install eck operator docker.elastic.co/eck/eck-operator:2.0.0 Then we have chart in which we have elastic

Kubernetes nfs-subdir-external-provisioner stuck in ContainerCreating / Unable to attach or mount volumes: unmounted volumes=[nfs-client-root]

I'm trying to install a nfs-client-provisioner and run a mongdb with it. Unfortunately, the nfs-client-provisioner hangs in ContainerCreating and says "Warning

How can I restore or load backup rdb file in in-memory redis?

I have Redis instances in k8s with one master and 2 slave. I backup from rdb file that said for persistent Redis but I don't have persistent path so when I copy

JcaPEMKeyConverter is provided by BouncyCastle, an optional dependency. To use support for EC Keys you must explicitly add dependency to classpath

I have a simple Flink streaming app. It runs well in a cluster created by start-cluster.sh command. Now based on the Flink tutorial, I hope to deploy it in appl

JcaPEMKeyConverter is provided by BouncyCastle, an optional dependency. To use support for EC Keys you must explicitly add dependency to classpath

I have a simple Flink streaming app. It runs well in a cluster created by start-cluster.sh command. Now based on the Flink tutorial, I hope to deploy it in appl

Enterprise search timeout for Elasticsearch create index

I am using ECK to deploy Elasticsearch cluster on Kubernetes. My Elasticsearch is working fine and it shows green as cluster. But when Enterprise search start a

Kafka streams change thread count based on replica count

I have a relatively simple setup where I'm running a dynamic number of instances of my stateless Kafka streams app based on my consumer group lag. This is achie

Connection refused inside kubernetes cron jobs using snx vpn and paramiko sftp

I run a python script to download file via sftp using vpn snx vpn and sftp paramiko. I invoke the script via cronjobs, Here are my cronjobs script: apiVersion:

How to create cronjob using open-shift UI to call shell script file

Can we create cronjob to make a simple shell script call without image, template information in the YAML file For example : I have simple shell script which jus

Determine Kubernetes cluster size

I am confused in finalize the cluster size for my QA kubernetes deployment which can be used by 150 people. Follwing are the services i need to deploy: 6 Spring

AKS error - Unable to connect to the server: x509: certificate signed by unknown authority

I have docker desktop and kubectl installed , I am trying to connect to cluster from my local pc and getting above error here is my kubeconfig file apiVersion:

how to scale the AKS Deployments using C#

I have tried using the Patch Class to scale the Deployments but unable to do so. Please let me know how to do it. i have researched a lot but no proper docs on

why i can not change nginx container and target port in k8s

I have below manifest file to deploy nginx pod in k8s with container port and target port 80. When I set these ports other than 80 say eg 8080, I am not able to

Why archived venv during azure pipelines created with venv-pack has corrupted python interpreter?

I want to use archived environment for spark-submit, but after unpacking on k8s cluster it has corrupted python interpreter