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kubernetes-the-hard-way/virtual-machines/ubuntu/vagrant/controlplane.sh

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feat: Added Virtual Machines This commit introduces a new directory structure for managing virtual machines, specifically tailored for setting up Kubernetes manually on Ubuntu. Files have been added to the `virtual-machines` directory, which includes scripts and configurations necessary for the setup. The following files have been added: - `README.md`: Documentation for the virtual machines setup. - `Vagrantfile`: Configuration for Vagrant to manage the virtual machines. - `ssh.sh`: Script to set up SSH access. - `tmux.conf`: Configuration file for tmux. - `update-dns.sh`: Script to update DNS settings. - `controlplane.sh`: Script to set up the control plane. - `setup-hosts.sh`: Script to configure the hosts file. - `vimrc`: Configuration file for Vim. This commit is part of the ongoing effort to enhance the documentation and setup instructions for manual installation of Kubernetes. Making it easier for users to get started with manual installations and configurations. With the intended purpose of making them more capabale administrators and users of Kubernetes.
2025-06-01 20:18:00 +03:00
{
POD_CIDR=10.244.0.0/16
SERVICE_CIDR=10.96.0.0/16
kubeadm init --pod-network-cidr $POD_CIDR --service-cidr $SERVICE_CIDR --apiserver-advertise-address $PRIMARY_IP
kubectl --kubeconfig /etc/kubernetes/admin.conf \
apply -f "https://github.com/weaveworks/weave/releases/download/v2.8.1/weave-daemonset-k8s-1.11.yaml"
}