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Questions tagged [kubernetes-cluster]

109 questions
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How to pass artifacts of one WorkflowTemplate to another WorkflowTemplate from a workflow in argo

I have a workflow template which outputs an artifact, this artifact has to be passed to another workflow template as an input. how we can do that? I'm following the way below which is not working Here is WorflowTemplate1.yaml apiVersion:…
dubru
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Creating Kubernetes cluster nodes using Rancher UI

I'm trying to create a kubernetes cluster with 1 or 3 nodes(on 1 or 3 VMs) using "Rancher UI". What things should I install on the VMs before attempting to create cluster with Rancher UI? (except docker which I've installed) I'm so confused and…
John
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Can I access multiple clusters from single k8s dashbaord?

I have two servers with k3s setup. I have install k8s-dashboard on server1. I have setup clustering in server1 i.e. I can access k8s resources of server2 from server1. kubectl config set-cluster server2 --server=https://{IP_OF_SERVER2}:6443 kubectl…
Rupesh Shinde
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Most ideal way to handle RabbitMQ error queue

My application has a .net core Microservice for handling notifications and It has been deployed on Kubernetes. In there NotificationRequestConsumer as follows, (please be noted this is just a code snippet to elaborate my question) public class…
Sachith Wickramaarachchi
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Failed to create a private GKE cluster using a shared VPC

We have difficulty creating a private GKE cluster using a shared VPC with network peering. The default pool is created, but node is not in good shape. Error in notifications: Create Kubernetes Engine cluster "azure-pipelines-cicd-dev" All cluster…
Lu Xin
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Unable to access the app deployed on minikube cluster by using the url

This the IP I am getting for accessing the application but I am unable to access this app on this url. This is what I am getting while accessing the url This is the service file I am using for application. apiVersion: v1 kind: Service metadata: …
XANDER_015
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Can't curl service inside Minikube

I have a POD and service of type ClusterIP deployed on Minikube. If my understanding is correct, service ClusterIP isn't available from outside of the cluster, but should be available inside Minikube. So I do: kubectl describe service…
A cup of tea
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Kubernetes ingress address is empty

I have set up a Kubernetes cluster using Minikube in an Ubuntu VM. I cloned this GitHub repo and created the namespace, deployment, service and ingress. I have also enabled ingress addon by running minikube addons enable ingress. When I run kubectl…
MAK
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Azure AKS: how to avoid resource creation in "default" namespace during cluster creation

I am trying to create a K8s cluster in Azure AKS and when cluster is ready I can see couple of resources are created within the default namespace. Example secret, configmap: As a security recommendation NO k8s resources should be created under the…
user584018
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ERROR: failed to create cluster while running kind create cluster

When I run kind create cluster in Ubuntu 20.04 I get this error: Creating cluster "kind" ... ✓ Ensuring node image (kindest/node:v1.21.1) ✓ Preparing nodes ✓ Writing configuration ✗ Starting control-plane ️ k ERROR: failed to create…
Shivam Kumar Singh
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Kubernetes cluster agent: Could not construct reference to ConfigMap

ConfigMap exists in the right namespace, but getting this error that it couldn't construct reference to configmap, and did not get a confirmation that leaderelection has been successfully required. Any advice would be appreciated error log…
yunlee
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deploying Portainer on Kubernetes Cluster failed

after deploying Portainer on Kubernetes Cluster (1 master, 2 workers), following https://documentation.portainer.io/v2.0/deploy/ceinstallk8s/, by helm install --create-namespace -n portainer portainer portainer/portainer --set…
Mikilosophie
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Error Creating aws EKS Kubernetes cluster using eksctl

I try to run below code and create aws eks kubernetes cluster using eksctl, $ eksctl create cluster \ --version 1.14 \ --region us-west-2 \ --node-type t3.medium \ --nodes 3 \ --nodes-min 1 \ --nodes-max 4 \ --name my-demo \ …
Cordelia
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How to route test traffic through kubernetes cluster (minikube)?

I have a minikube cluster with two pods (with ubuntu containers). What I need to do is route test traffic from one port to another through this minikube cluster. This traffic should be sent through these two pods like in the picture. I am a beginner…
Skyeee
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Difference between deploying an app in kubernetes cluster and a normal droplet?

Suppose I have an app to be deployed into the server.For this question let it be a kibana instance Consider I have a cluster with 2 nodes each with 2GB RAM 2 Core CPU in in Digital Ocean and a normal droplet with 4GB RAM and 2 Core CPU In terms of…
Joel Deleep
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