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Vagrantfile
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Vagrantfile
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# -*- mode: ruby -*-
# vi: set ft=ruby :
NETWORK_BASE = "172.28.128"
INTEGRATION_START_SEGMENT = 101
NODE_COUNT = 2
VAGRANT_BOX = 'ubuntu/xenial64'
Vagrant.configure("2") do |config|
config.vm.box = VAGRANT_BOX
config.vm.box_check_update = false
config.ssh.insert_key = false
config.vm.provider "virtualbox" do |vb|
vb.memory = "1024"
vb.cpus = "1"
end
config.vm.provision "file", source: "~/Research/OS/vm/kubernetes-vagrant/kubernetes-ssh/authorized_keys", destination: "/home/vagrant/.ssh/authorized_keys"
config.vm.provision "shell", inline: <<-SHELL
sudo sed -i -e "\\#PasswordAuthentication yes# s#PasswordAuthentication yes#PasswordAuthentication no#g" /etc/ssh/sshd_config
sudo systemctl restart sshd.service
echo "finished ssh restarted"
SHELL
# Define master
config.vm.define "master", primary: true do |master|
master.vm.network "private_network", ip: "#{NETWORK_BASE}.#{INTEGRATION_START_SEGMENT}"
master.vm.network "forwarded_port", guest: 8001, host: 8001
master.vm.hostname = "kubernetes-master"
master.vm.provider "virtualbox" do |vb|
vb.memory = "2048"
vb.cpus = "2"
end
master.vm.provision "file", source: "~/Research/OS/vm/kubernetes-vagrant/kubernetes-ssh/master.pub", destination: "/home/vagrant/.ssh/id_rsa.pub"
master.vm.provision "file", source: "~/Research/OS/vm/kubernetes-vagrant/kubernetes-ssh/master", destination: "/home/vagrant/.ssh/id_rsa"
master.vm.provision "shell", inline: <<-SHELL
chmod 400 /home/vagrant/.ssh/id_rsa
chmod 400 /home/vagrant/.ssh/id_rsa.pub
echo "finished ssh key permission"
SHELL
master.vm.provision "ansible" do |ansible|
ansible.playbook = "kubernetes-setup/master-playbook.yml"
ansible.extra_vars = {
node_ip: "#{NETWORK_BASE}.#{INTEGRATION_START_SEGMENT}"
}
end
end
# Define nodes
(1..NODE_COUNT).each do |i|
config.vm.define "node0#{i}" do |node|
node.vm.network "private_network", ip: "#{NETWORK_BASE}.#{INTEGRATION_START_SEGMENT + i}"
node.vm.hostname = "kubernetes-node0#{i}"
node.vm.provision "file", source: "~/Research/OS/vm/kubernetes-vagrant/kubernetes-ssh/node.pub", destination: "/home/vagrant/.ssh/id_rsa.pub"
node.vm.provision "file", source: "~/Research/OS/vm/kubernetes-vagrant/kubernetes-ssh/node", destination: "/home/vagrant/.ssh/id_rsa"
node.vm.provision "shell", inline: <<-SHELL
chmod 400 /home/vagrant/.ssh/id_rsa
chmod 400 /home/vagrant/.ssh/id_rsa.pub
echo "finished ssh key permission"
SHELL
node.vm.provision "shell", inline: <<-SHELL
sudo --user=vagrant scp -o StrictHostKeyChecking=no [email protected]:/home/vagrant/kubeadm_join_cmd.sh /home/vagrant/kubeadm_join_cmd.sh
SHELL
node.vm.provision "ansible" do |ansible|
ansible.playbook = "kubernetes-setup/node-playbook.yml"
ansible.extra_vars = {
node_ip: "#{NETWORK_BASE}.#{INTEGRATION_START_SEGMENT + i}"
}
end
end
end
end