Category "kubernetes"

Getting Unkown target for HPA

Am actually new to kubernetes, but as now am good with the terms such as deployment, pods etc. Well i was trying an example of HPA (Horizontal pod autoscaler),

How To Solve Kibana Dashboard "404" display error?

I am trying to set up authentication with Okta for elastic stack on google cloud. The link from OKTA has the first step to route the cluster address through a c

Getting null pointer exception after deployment in GCP

I have a .NET application divided in microservices. One of the microservices is the orchestrator and authenticaticator: this microservice communicates to 3 othe

Patch container in overlays

I have use case to add some library (agent) base on the environment ├───k8s │ ├───base │ ├

Why pod is the smallest unit?

In almost every article, it is mentioned that pod is the smallest unit of Kubernetes? What does it mean? What is the meaning of smallest? Thank you

In Minkube mulitple namespaces why NetworkPolicy is not working

I'm using minikube and created the following resources Two namespaces qa and prod Created curlpod in qa namespace, also curlpod and web pod in prod namespace. C

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: