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Questions tagged [kubeadm]

OFF-TOPIC most likely. Kubeadm is a tool built to provide kubeadm init and kubeadm join as best-practice “fast paths” for creating Kubernetes clusters. Questions about installing or configuring Kubernetes clusters are generally not on-topic for Stack Overflow and should be asked on another site.

kubeadm is a tool to create Kubernetes clusters.

Questions about creating Kubernetes clusters are most likely off-topic for Stack Overflow and should be asked on another site:

If a developer needs to create their own Kubernetes cluster, they will typically use a higher-level tool such as , , or , rather than directly invoking kubeadm.

606 questions
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Install kubeadm in macOS

How to install kubeadm for Kubernetes in macOS. When tempting to use brew install kubeadm I get this error Error: No available formula with the name "kubeadm" ==> Searching for a previously deleted formula (in the last month).. NB : In macOS I…
Smaillns
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Kubernetes kubeadm init fails due to dial tcp 127.0.0.1:10248: connect: connection refused

I'm trying to setup a very simple 2 node k8s 1.13.3 cluster in a vSphere private cloud. The VMs are running Ubuntu 18.04. Firewalls are turned off for testing purposes. yet the initialization is failing due to a refused connection. Is there…
Stavros_S
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Requests timing out when accesing a Kubernetes clusterIP service

I am looking for help to troubleshoot this basic scenario that isn't working OK: Three nodes installed with kubeadm on VirtualBox VMs running on a MacBook: sudo kubectl get nodes NAME STATUS ROLES AGE …
codependent
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kube-apiserver not authenticating correctly in multi master cluster

I am attempting to create a HA Kubernetes cluster in Azure using kubeadm as documented here https://kubernetes.io/docs/setup/independent/high-availability/ I have everything working when using only 1 master node but when changing to 3 master nodes…
Mike Norgate
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Kubernetes: unable to join a remote master node

Hello I am facing a kubeadm join problem on a remote server. I want to create a multi-server, multi-node Kubernetes Cluster. I created a vagrantfile to create a master node and N workers. It works on a single server. The master VM is a bridge Vm, to…
Mohamed Zouari
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kubelet saying node "master01" not found

I try to stack up my kubeadm cluster with three masters. I receive this problem from my init command... [kubelet-check] Initial timeout of 40s passed. Unfortunately, an error has occurred: timed out waiting for the condition This error is…
manzion_111
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Is kubeadm production ready now?

I'm here to know about kubeadm. I'm planing to create kubernetes cluster using kubeadm on my production environment. So, I wanted to know is kubeadm production is ready to deploy in my product?
EL173
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Kubernetes cluster name change

I'm creating a cluster with kubeadm init --with-stuff (Kubernetes 1.8.4, for reasons). I can setup nodes, weave, etc. But I have a problem setting the cluster name. When I open the admin.conf or a different config file I see: name: kubernetes When…
Kamil
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unable to access kubernetes dashboard via token

I have setup a kubernetes using kubeadm v1.8.5 Setup a dashboard using: wget https://raw.githubusercontent.com/kubernetes/dashboard/v1.8.0/src/deploy/recommended/kubernetes-dashboard.yaml` kubectl create -f kubernetes-dashboard.yaml kubectl…
zhwlx22
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kubernetes v1.7.1 kubeadm join hostname "" could not be reached error

Today I recreated my cluster with v1.7.1 when I run the kubeadm join --token 189518.c21306e71082d6ec command, it giving the below error. this used work in previous version of kubernetes. Is something changed in this version, How do we resolve…
sfgroups
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Kubernetes failed to pull image k8s.gcr.io

I am trying to install Kubernetes on my CentOS machine, when I intialize the cluster, I have the following error. I specify that I am behind a corporate proxy. I have already configured it for Docker in the directory:…
AmineH7
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Kubernetes: Nodes/Pods not showing with kubectl after building cluster with kubeadm

I am trying to create a Kubernetes cluster using kubeadm tool. For this I installed the supported docker version as specified here I could also install kubeadm successfully. I initiated the cluster with below command sudo kubeadm init…
Zama Ques
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core_dns stuck in ContainerCreating status

I am trying to setup a basic k8s cluster After doing a kubeadm init --pod-network-cidr=10.244.0.0/16, the coredns pods are stuck in ContainerCreating status NAME READY STATUS RESTARTS …
Harish Gupta
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Kubernetes DNS lookup issue and "invalid" in the /etc/resolv.conf file

I have deployed a Kubernetes cluster composed of a master and two workers using kubeadm and the Flannel network driver (So I passed the --pod-network-cidr=10.244.0.0/16 flag to kubeadm init). Those nodes are communicating together using a VPN so…
ZedTuX
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Calico: Kubernetes pods can't ping each other use Cluster IP

I installed kubernetes using kubeadm v1.14.0 and added two working nodes via the join command. kubeadm config apiVersion: kubeadm.k8s.io/v1beta1 kind: ClusterConfiguration kubernetesVersion: v1.14.0 controlPlaneEndpoint:…
Cliven
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