im currently doing an end of studies internship of my bachelor degree and my project is doing a CI/CD pipeline so m kinda new to devops so i wish someone can give me some of his precious time to help…
I'm a novice in k8s and I'm facing an issue while creating my cluster with kubeadm. Indeed I've created my control plane on my ubuntu 22.04 VM and installed flannel as CNI plugin, and I would like to create a…
OS: Ubuntu 20.04 LTS, x86 64 After I rebooted my system with a kubernetes cluster, all the deployments, pods and everything else stoped wokring. How do I diagnose what the problem here is? The response to the command sudo kubectl…
Trying to provision k8s cluster on 3 Debian 10 VMs with kubeadm. All vms have 2 network interfaces, eth0 as public interface with static ip, eth1 as local interface with static ips in 192.168.0.0/16: Master: 192.168.1.1 Node1: 192.168.2.1 Node2: 192.168.2.2…
I have set up Kubernetes HA cluster(stacked ETCD) using Kubeadm. When I deliberately shut down one master node the whole cluster goes down and I get error as : [vagrant@k8s-master01 ~]$ kubectl get nodes Error from server: etcdserver: request timed…
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: /etc/systemd/system/docker.service.d/http-proxy.conf…
I'm trying to create a single control-plane cluster with kubeadm on 3 bare metal nodes (1 master and 2 workers) running on Debian 10 with Docker as a container runtime. Each node has an external IP and internal IP. I…
Can anybody help me with this error. I have been following different links to install Kubernetes in centos 7 and I keep getting this error when i run the kubadm init command. [ERROR NumCPU]: the number of available CPUs 1…
I have 3 node Kubernetes cluster on 1.11 deployed with kubeadm and weave(CNI) running of version 2.5.1. I am providing weave CIDR of IP range of 128 IP's. After two reboot of nodes some of the pods stuck in containerCreating…