kubeadm init

kubeadm init to bootstrap a Kubernetes control-plane node

• kubeadm init --pod-network-cidr=10.244.0.0/16
• kubeadm init --ignore-preflight-errors=All

Dependencies:

• kubeadm config images pull
• apt install socat conntrack
• snap install kubectl --classic
• snap install kubelet --classic && snap start kubelet.daemon
• crictl-tools

Play-with-K8s

• kubeadm init --apiserver-advertise-address $(hostname -i) --pod-network-cidr 10.5.0.0/16
• kubectl apply -f https://raw.githubusercontent.com/cloudnativelabs/kube-router/master/daemonset/kubeadm-kuberouter.yaml

Related terms

• conntrack (command) Netfilter (apt install conntrack)
• socat: apt install socat
• Kubernetes (snap install)
• kind: ClusterConfiguration
• snap install kubelet --classic
• /etc/kubernetes/manifests/

See also

• kubeadm init, Play with Kubernetes, kubeadm join
• kubeadm [ init | create | token | config | reset | version | upgrade | join | --help ], kubeadm.config.k8s.io
• Kubernetes installation, Deploy EKS cluster using Terraform, Create your first EKS Cluster using AWS Management Console, kubeadm init, eksctl create cluster