lizrice · February 3, 2023 02:21 · lizrice · Mar 25, 2019 · lizrice · May 22, 2020
diff --git a/Vagrantfile b/Vagrantfile
 # -*- mode: ruby -*-
 # vi: set ft=ruby :

 # This script to install Kubernetes will get executed after we have provisioned the box 
 $script = <<-SCRIPT

 # Install kubernetes
 apt-get update && apt-get install -y apt-transport-https
 curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
 cat <<EOF >/etc/apt/sources.list.d/kubernetes.list
 deb http://apt.kubernetes.io/ kubernetes-xenial main
 EOF
 apt-get update
 apt-get install -y kubelet kubeadm kubectl

 # kubelet requires swap off
 swapoff -a
 # keep swap off after reboot
 sudo sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab

 # Get the IP address that VirtualBox has given this VM
 IPADDR=`ip -4 address show dev eth1 | grep inet | awk '{print $2}' | cut -f1 -d/`
 echo This VM has IP address $IPADDR
 # Writing the IP address to a file in the shared folder 
 echo $IPADDR > /vagrant/ip-address.txt

 # Set up Kubernetes
 NODENAME=$(hostname -s)
 kubeadm init --apiserver-cert-extra-sans=$IPADDR  --node-name $NODENAME

 # Set up admin creds for the vagrant user
 echo Copying credentials to /home/vagrant...
 sudo --user=vagrant mkdir -p /home/vagrant/.kube
 cp -i /etc/kubernetes/admin.conf /home/vagrant/.kube/config
 chown $(id -u vagrant):$(id -g vagrant) /home/vagrant/.kube/config
 SCRIPT

 Vagrant.configure("2") do |config|
  config.vm.provider "virtualbox" do |v|
    v.memory = 16384
    v.cpus = 2
  end
  
  # Specify your hostname if you like
  # config.vm.hostname = "name"
  config.vm.box = "bento/ubuntu-20.04"
  config.vm.network "private_network", type: "dhcp"
  config.vm.provision "docker"
  # Specify the shared folder mounted from the host if you like
  # By default you get "." synced as "/vagrant"
  # config.vm.synced_folder ".", "/folder"  
  config.vm.provision "shell", inline: $script
 end
	# -- mode: ruby --
	# vi: set ft=ruby :

	# This script to install Kubernetes will get executed after we have provisioned the box
	$script = <<-SCRIPT

	# Install kubernetes
	apt-get update && apt-get install -y apt-transport-https
	curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg \| apt-key add -
	cat <<EOF >/etc/apt/sources.list.d/kubernetes.list
	deb http://apt.kubernetes.io/ kubernetes-xenial main
	EOF
	apt-get update
	apt-get install -y kubelet kubeadm kubectl

	# kubelet requires swap off
	swapoff -a
	# keep swap off after reboot
	sudo sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab

	# Get the IP address that VirtualBox has given this VM
	IPADDR=`ip -4 address show dev eth1 \| grep inet \| awk '{print $2}' \| cut -f1 -d/`
	echo This VM has IP address $IPADDR
	# Writing the IP address to a file in the shared folder
	echo $IPADDR > /vagrant/ip-address.txt

	# Set up Kubernetes
	NODENAME=$(hostname -s)
	kubeadm init --apiserver-cert-extra-sans=$IPADDR --node-name $NODENAME

	# Set up admin creds for the vagrant user
	echo Copying credentials to /home/vagrant...
	sudo --user=vagrant mkdir -p /home/vagrant/.kube
	cp -i /etc/kubernetes/admin.conf /home/vagrant/.kube/config
	chown $(id -u vagrant):$(id -g vagrant) /home/vagrant/.kube/config
	SCRIPT

	Vagrant.configure("2") do \|config\|
	config.vm.provider "virtualbox" do \|v\|
	v.memory = 16384
	v.cpus = 2
	end

	# Specify your hostname if you like
	# config.vm.hostname = "name"
	config.vm.box = "bento/ubuntu-20.04"
	config.vm.network "private_network", type: "dhcp"
	config.vm.provision "docker"
	# Specify the shared folder mounted from the host if you like
	# By default you get "." synced as "/vagrant"
	# config.vm.synced_folder ".", "/folder"
	config.vm.provision "shell", inline: $script
	end
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