|
@ -0,0 +1,124 @@ |
|
|
|
|
|
# -*- mode: ruby -*- |
|
|
|
|
|
# # vi: set ft=ruby : |
|
|
|
|
|
|
|
|
|
|
|
require 'fileutils' |
|
|
|
|
|
|
|
|
|
|
|
Vagrant.require_version ">= 1.8.0" |
|
|
|
|
|
|
|
|
|
|
|
CONFIG = File.join(File.dirname(__FILE__), "vagrant/config.rb") |
|
|
|
|
|
|
|
|
|
|
|
# Defaults for config options defined in CONFIG |
|
|
|
|
|
$num_instances = 3 |
|
|
|
|
|
$instance_name_prefix = "k8s" |
|
|
|
|
|
$vm_gui = false |
|
|
|
|
|
$vm_memory = 1024 |
|
|
|
|
|
$vm_cpus = 1 |
|
|
|
|
|
$shared_folders = {} |
|
|
|
|
|
$forwarded_ports = {} |
|
|
|
|
|
$subnet = "172.17.8" |
|
|
|
|
|
|
|
|
|
|
|
host_vars = {} |
|
|
|
|
|
|
|
|
|
|
|
if File.exist?(CONFIG) |
|
|
|
|
|
require CONFIG |
|
|
|
|
|
end |
|
|
|
|
|
|
|
|
|
|
|
# if $inventory is not set, try to use example |
|
|
|
|
|
$inventory = File.join(File.dirname(__FILE__), "inventory") if ! $inventory |
|
|
|
|
|
|
|
|
|
|
|
# if $inventory has a hosts file use it, otherwise copy over vars etc |
|
|
|
|
|
# to where vagrant expects dynamic inventory to be. |
|
|
|
|
|
if ! File.exist?(File.join(File.dirname($inventory), "hosts")) |
|
|
|
|
|
$vagrant_ansible = File.join(File.dirname(__FILE__), ".vagrant", |
|
|
|
|
|
"provisioners", "ansible") |
|
|
|
|
|
FileUtils.mkdir_p($vagrant_ansible) if ! File.exist?($vagrant_ansible) |
|
|
|
|
|
if ! File.exist?(File.join($vagrant_ansible,"inventory")) |
|
|
|
|
|
FileUtils.ln_s($inventory, $vagrant_ansible) |
|
|
|
|
|
end |
|
|
|
|
|
end |
|
|
|
|
|
|
|
|
|
|
|
Vagrant.configure("2") do |config| |
|
|
|
|
|
# always use Vagrants insecure key |
|
|
|
|
|
config.ssh.insert_key = false |
|
|
|
|
|
|
|
|
|
|
|
config.vm.box = "ubuntu-14.04" |
|
|
|
|
|
config.vm.box_url = "https://storage.googleapis.com/%s.release.core-os.net/amd64-usr/%s/coreos_production_vagrant.json" % [$update_channel, $image_version] |
|
|
|
|
|
|
|
|
|
|
|
["vmware_fusion", "vmware_workstation"].each do |vmware| |
|
|
|
|
|
config.vm.provider vmware do |v, override| |
|
|
|
|
|
override.vm.box_url = "https://storage.googleapis.com/%s.release.core-os.net/amd64-usr/%s/coreos_production_vagrant_vmware_fusion.json" % [$update_channel, $image_version] |
|
|
|
|
|
end |
|
|
|
|
|
end |
|
|
|
|
|
|
|
|
|
|
|
config.vm.provider :virtualbox do |v| |
|
|
|
|
|
# On VirtualBox, we don't have guest additions or a functional vboxsf |
|
|
|
|
|
# in CoreOS, so tell Vagrant that so it can be smarter. |
|
|
|
|
|
v.check_guest_additions = false |
|
|
|
|
|
v.functional_vboxsf = false |
|
|
|
|
|
end |
|
|
|
|
|
|
|
|
|
|
|
# plugin conflict |
|
|
|
|
|
if Vagrant.has_plugin?("vagrant-vbguest") then |
|
|
|
|
|
config.vbguest.auto_update = false |
|
|
|
|
|
end |
|
|
|
|
|
|
|
|
|
|
|
(1..$num_instances).each do |i| |
|
|
|
|
|
config.vm.define vm_name = "%s-%02d" % [$instance_name_prefix, i] do |config| |
|
|
|
|
|
config.vm.hostname = vm_name |
|
|
|
|
|
|
|
|
|
|
|
if $expose_docker_tcp |
|
|
|
|
|
config.vm.network "forwarded_port", guest: 2375, host: ($expose_docker_tcp + i - 1), auto_correct: true |
|
|
|
|
|
end |
|
|
|
|
|
|
|
|
|
|
|
$forwarded_ports.each do |guest, host| |
|
|
|
|
|
config.vm.network "forwarded_port", guest: guest, host: host, auto_correct: true |
|
|
|
|
|
end |
|
|
|
|
|
|
|
|
|
|
|
["vmware_fusion", "vmware_workstation"].each do |vmware| |
|
|
|
|
|
config.vm.provider vmware do |v| |
|
|
|
|
|
v.vmx['memsize'] = $vm_memory |
|
|
|
|
|
v.vmx['numvcpus'] = $vm_cpus |
|
|
|
|
|
end |
|
|
|
|
|
end |
|
|
|
|
|
|
|
|
|
|
|
config.vm.provider :virtualbox do |vb| |
|
|
|
|
|
vb.gui = $vm_gui |
|
|
|
|
|
vb.memory = $vm_memory |
|
|
|
|
|
vb.cpus = $vm_cpus |
|
|
|
|
|
end |
|
|
|
|
|
|
|
|
|
|
|
ip = "#{$subnet}.#{i+100}" |
|
|
|
|
|
host_vars[vm_name] = { |
|
|
|
|
|
"ip" => ip, |
|
|
|
|
|
"access_ip" => ip |
|
|
|
|
|
} |
|
|
|
|
|
config.vm.network :private_network, ip: ip |
|
|
|
|
|
|
|
|
|
|
|
# Only execute once the Ansible provisioner, |
|
|
|
|
|
# when all the machines are up and ready. |
|
|
|
|
|
if i == $num_instances |
|
|
|
|
|
config.vm.provision "ansible" do |ansible| |
|
|
|
|
|
ansible.playbook = "cluster.yml" |
|
|
|
|
|
if File.exist?(File.join(File.dirname($inventory), "hosts")) |
|
|
|
|
|
ansible.inventory_path = $inventory |
|
|
|
|
|
end |
|
|
|
|
|
ansible.sudo = true |
|
|
|
|
|
ansible.limit = "all" |
|
|
|
|
|
ansible.host_key_checking = false |
|
|
|
|
|
ansible.raw_arguments = ["--forks=#{$num_instances}"] |
|
|
|
|
|
ansible.host_vars = host_vars |
|
|
|
|
|
ansible.groups = { |
|
|
|
|
|
# The first three nodes should be etcd servers |
|
|
|
|
|
"etcd" => ["k8s-0[1:3]"], |
|
|
|
|
|
# The first two nodes should be masters |
|
|
|
|
|
"kube-master" => ["k8s-0[1:2]"], |
|
|
|
|
|
# all nodes should be kube nodes |
|
|
|
|
|
"kube-node" => ["k8s-0[1:#{$num_instances}]"], |
|
|
|
|
|
"k8s-cluster:children" => ["kube-master", "kube-node"], |
|
|
|
|
|
} |
|
|
|
|
|
end |
|
|
|
|
|
end |
|
|
|
|
|
|
|
|
|
|
|
end |
|
|
|
|
|
end |
|
|
|
|
|
end |
xxxxxxxxxx