--- /dev/null
+# -*- mode: ruby -*-
+# # vi: set ft=ruby :
+
+# For help on using kubespray with vagrant, check out docs/vagrant.md
+
+require 'fileutils'
+
+Vagrant.require_version ">= 2.0.0"
+
+CONFIG = File.join(File.dirname(__FILE__), ENV['KUBESPRAY_VAGRANT_CONFIG'] || 'vagrant/config.rb')
+
+FLATCAR_URL_TEMPLATE = "https://%s.release.flatcar-linux.net/amd64-usr/current/flatcar_production_vagrant.json"
+
+# Uniq disk UUID for libvirt
+DISK_UUID = Time.now.utc.to_i
+
+SUPPORTED_OS = {
+ "flatcar-stable" => {box: "flatcar-stable", user: "core", box_url: FLATCAR_URL_TEMPLATE % ["stable"]},
+ "flatcar-beta" => {box: "flatcar-beta", user: "core", box_url: FLATCAR_URL_TEMPLATE % ["beta"]},
+ "flatcar-alpha" => {box: "flatcar-alpha", user: "core", box_url: FLATCAR_URL_TEMPLATE % ["alpha"]},
+ "flatcar-edge" => {box: "flatcar-edge", user: "core", box_url: FLATCAR_URL_TEMPLATE % ["edge"]},
+ "ubuntu1604" => {box: "generic/ubuntu1604", user: "vagrant"},
+ "ubuntu1804" => {box: "generic/ubuntu1804", user: "vagrant"},
+ "ubuntu2004" => {box: "generic/ubuntu2004", user: "vagrant"},
+ "centos" => {box: "centos/7", user: "vagrant"},
+ "centos-bento" => {box: "bento/centos-7.6", user: "vagrant"},
+ "centos8" => {box: "centos/8", user: "vagrant"},
+ "centos8-bento" => {box: "bento/centos-8", user: "vagrant"},
+ "almalinux8" => {box: "almalinux/8", user: "vagrant"},
+ "almalinux8-bento" => {box: "bento/almalinux-8", user: "vagrant"},
+ "rockylinux8" => {box: "generic/rocky8", user: "vagrant"},
+ "fedora35" => {box: "fedora/35-cloud-base", user: "vagrant"},
+ "fedora36" => {box: "fedora/36-cloud-base", user: "vagrant"},
+ "opensuse" => {box: "opensuse/Leap-15.4.x86_64", user: "vagrant"},
+ "opensuse-tumbleweed" => {box: "opensuse/Tumbleweed.x86_64", user: "vagrant"},
+ "oraclelinux" => {box: "generic/oracle7", user: "vagrant"},
+ "oraclelinux8" => {box: "generic/oracle8", user: "vagrant"},
+ "rhel7" => {box: "generic/rhel7", user: "vagrant"},
+ "rhel8" => {box: "generic/rhel8", user: "vagrant"},
+}
+
+if File.exist?(CONFIG)
+ require CONFIG
+end
+
+# Defaults for config options defined in CONFIG
+$num_instances ||= 3
+$instance_name_prefix ||= "k8s"
+$vm_gui ||= false
+$vm_memory ||= 2048
+$vm_cpus ||= 2
+$shared_folders ||= {}
+$forwarded_ports ||= {}
+$subnet ||= "172.18.8"
+$subnet_ipv6 ||= "fd3c:b398:0698:0756"
+$os ||= "ubuntu1804"
+$network_plugin ||= "flannel"
+# Setting multi_networking to true will install Multus: https://github.com/intel/multus-cni
+$multi_networking ||= "False"
+$download_run_once ||= "True"
+$download_force_cache ||= "False"
+# The first three nodes are etcd servers
+$etcd_instances ||= $num_instances
+# The first two nodes are kube masters
+$kube_master_instances ||= $num_instances == 1 ? $num_instances : ($num_instances - 1)
+# All nodes are kube nodes
+$kube_node_instances ||= $num_instances
+# The following only works when using the libvirt provider
+$kube_node_instances_with_disks ||= false
+$kube_node_instances_with_disks_size ||= "20G"
+$kube_node_instances_with_disks_number ||= 2
+$override_disk_size ||= false
+$disk_size ||= "20GB"
+$local_path_provisioner_enabled ||= "False"
+$local_path_provisioner_claim_root ||= "/opt/local-path-provisioner/"
+$libvirt_nested ||= false
+# boolean or string (e.g. "-vvv")
+$ansible_verbosity ||= false
+$ansible_tags ||= ENV['VAGRANT_ANSIBLE_TAGS'] || ""
+
+$playbook ||= "cluster.yml"
+
+host_vars = {}
+
+$box = SUPPORTED_OS[$os][:box]
+# if $inventory is not set, try to use example
+$inventory = "inventory/sample" if ! $inventory
+$inventory = File.absolute_path($inventory, File.dirname(__FILE__))
+
+# if $inventory has a hosts.ini file use it, otherwise copy over
+# vars etc to where vagrant expects dynamic inventory to be
+if ! File.exist?(File.join(File.dirname($inventory), "hosts.ini"))
+ $vagrant_ansible = File.join(File.dirname(__FILE__), ".vagrant", "provisioners", "ansible")
+ FileUtils.mkdir_p($vagrant_ansible) if ! File.exist?($vagrant_ansible)
+ $vagrant_inventory = File.join($vagrant_ansible,"inventory")
+ FileUtils.rm_f($vagrant_inventory)
+ FileUtils.ln_s($inventory, $vagrant_inventory)
+end
+
+if Vagrant.has_plugin?("vagrant-proxyconf")
+ $no_proxy = ENV['NO_PROXY'] || ENV['no_proxy'] || "127.0.0.1,localhost"
+ (1..$num_instances).each do |i|
+ $no_proxy += ",#{$subnet}.#{i+100}"
+ end
+end
+
+Vagrant.configure("2") do |config|
+
+ config.vm.box = $box
+ if SUPPORTED_OS[$os].has_key? :box_url
+ config.vm.box_url = SUPPORTED_OS[$os][:box_url]
+ end
+ config.ssh.username = SUPPORTED_OS[$os][:user]
+
+ # plugin conflict
+ if Vagrant.has_plugin?("vagrant-vbguest") then
+ config.vbguest.auto_update = false
+ end
+
+ # always use Vagrants insecure key
+ config.ssh.insert_key = false
+
+ if ($override_disk_size)
+ unless Vagrant.has_plugin?("vagrant-disksize")
+ system "vagrant plugin install vagrant-disksize"
+ end
+ config.disksize.size = $disk_size
+ end
+
+ (1..$num_instances).each do |i|
+ config.vm.define vm_name = "%s-%01d" % [$instance_name_prefix, i] do |node|
+
+ node.vm.hostname = vm_name
+
+ if Vagrant.has_plugin?("vagrant-proxyconf")
+ node.proxy.http = ENV['HTTP_PROXY'] || ENV['http_proxy'] || ""
+ node.proxy.https = ENV['HTTPS_PROXY'] || ENV['https_proxy'] || ""
+ node.proxy.no_proxy = $no_proxy
+ end
+
+ ["vmware_fusion", "vmware_workstation"].each do |vmware|
+ node.vm.provider vmware do |v|
+ v.vmx['memsize'] = $vm_memory
+ v.vmx['numvcpus'] = $vm_cpus
+ end
+ end
+
+ node.vm.provider :virtualbox do |vb|
+ vb.memory = $vm_memory
+ vb.cpus = $vm_cpus
+ vb.gui = $vm_gui
+ vb.linked_clone = true
+ vb.customize ["modifyvm", :id, "--vram", "8"] # ubuntu defaults to 256 MB which is a waste of precious RAM
+ vb.customize ["modifyvm", :id, "--audio", "none"]
+ end
+
+ node.vm.provider :libvirt do |lv|
+ lv.nested = $libvirt_nested
+ lv.cpu_mode = "host-model"
+ lv.memory = $vm_memory
+ lv.cpus = $vm_cpus
+ lv.default_prefix = 'kubespray'
+ # Fix kernel panic on fedora 28
+ if $os == "fedora"
+ lv.cpu_mode = "host-passthrough"
+ end
+ end
+
+ if $kube_node_instances_with_disks
+ # Libvirt
+ driverletters = ('a'..'z').to_a
+ node.vm.provider :libvirt do |lv|
+ # always make /dev/sd{a/b/c} so that CI can ensure that
+ # virtualbox and libvirt will have the same devices to use for OSDs
+ (1..$kube_node_instances_with_disks_number).each do |d|
+ lv.storage :file, :device => "hd#{driverletters[d]}", :path => "disk-#{i}-#{d}-#{DISK_UUID}.disk", :size => $kube_node_instances_with_disks_size, :bus => "scsi"
+ end
+ end
+ end
+
+ if $expose_docker_tcp
+ node.vm.network "forwarded_port", guest: 2375, host: ($expose_docker_tcp + i - 1), auto_correct: true
+ end
+
+ $forwarded_ports.each do |guest, host|
+ node.vm.network "forwarded_port", guest: guest, host: host, auto_correct: true
+ end
+
+ if ["rhel7","rhel8"].include? $os
+ # Vagrant synced_folder rsync options cannot be used for RHEL boxes as Rsync package cannot
+ # be installed until the host is registered with a valid Red Hat support subscription
+ node.vm.synced_folder ".", "/vagrant", disabled: false
+ $shared_folders.each do |src, dst|
+ node.vm.synced_folder src, dst
+ end
+ else
+ node.vm.synced_folder ".", "/vagrant", disabled: false, type: "rsync", rsync__args: ['--verbose', '--archive', '--delete', '-z'] , rsync__exclude: ['.git','venv']
+ $shared_folders.each do |src, dst|
+ node.vm.synced_folder src, dst, type: "rsync", rsync__args: ['--verbose', '--archive', '--delete', '-z']
+ end
+ end
+
+ ip = "#{$subnet}.#{i+100}"
+ node.vm.network :private_network, ip: ip,
+ :libvirt__guest_ipv6 => 'yes',
+ :libvirt__ipv6_address => "#{$subnet_ipv6}::#{i+100}",
+ :libvirt__ipv6_prefix => "64",
+ :libvirt__forward_mode => "none",
+ :libvirt__dhcp_enabled => false
+
+ # Disable swap for each vm
+ node.vm.provision "shell", inline: "swapoff -a"
+
+ # ubuntu1804 and ubuntu2004 have IPv6 explicitly disabled. This undoes that.
+ if ["ubuntu1804", "ubuntu2004"].include? $os
+ node.vm.provision "shell", inline: "rm -f /etc/modprobe.d/local.conf"
+ node.vm.provision "shell", inline: "sed -i '/net.ipv6.conf.all.disable_ipv6/d' /etc/sysctl.d/99-sysctl.conf /etc/sysctl.conf"
+ end
+
+ # Disable firewalld on oraclelinux/redhat vms
+ if ["oraclelinux","oraclelinux8","rhel7","rhel8"].include? $os
+ node.vm.provision "shell", inline: "systemctl stop firewalld; systemctl disable firewalld"
+ end
+
+ host_vars[vm_name] = {
+ "ip": ip,
+ "flannel_interface": "eth1",
+ "kube_network_plugin": $network_plugin,
+ "kube_network_plugin_multus": $multi_networking,
+ "download_run_once": $download_run_once,
+ "download_localhost": "False",
+ "download_cache_dir": ENV['HOME'] + "/kubespray_cache",
+ # Make kubespray cache even when download_run_once is false
+ "download_force_cache": $download_force_cache,
+ # Keeping the cache on the nodes can improve provisioning speed while debugging kubespray
+ "download_keep_remote_cache": "False",
+ "docker_rpm_keepcache": "1",
+ # These two settings will put kubectl and admin.config in $inventory/artifacts
+ "kubeconfig_localhost": "True",
+ "kubectl_localhost": "True",
+ "local_path_provisioner_enabled": "#{$local_path_provisioner_enabled}",
+ "local_path_provisioner_claim_root": "#{$local_path_provisioner_claim_root}",
+ "ansible_ssh_user": SUPPORTED_OS[$os][:user]
+ }
+
+ # Only execute the Ansible provisioner once, when all the machines are up and ready.
+ # And limit the action to gathering facts, the full playbook is going to be ran by testcases_run.sh
+ if i == $num_instances
+ node.vm.provision "ansible" do |ansible|
+ ansible.playbook = $playbook
+ ansible.verbose = $ansible_verbosity
+ $ansible_inventory_path = File.join( $inventory, "hosts.ini")
+ if File.exist?($ansible_inventory_path)
+ ansible.inventory_path = $ansible_inventory_path
+ end
+ ansible.become = true
+ ansible.limit = "all,localhost"
+ ansible.host_key_checking = false
+ ansible.raw_arguments = ["--forks=#{$num_instances}", "--flush-cache", "-e ansible_become_pass=vagrant"]
+ ansible.host_vars = host_vars
+ if $ansible_tags != ""
+ ansible.tags = [$ansible_tags]
+ end
+ ansible.groups = {
+ "etcd" => ["#{$instance_name_prefix}-[1:#{$etcd_instances}]"],
+ "kube_control_plane" => ["#{$instance_name_prefix}-[1:#{$kube_master_instances}]"],
+ "kube_node" => ["#{$instance_name_prefix}-[1:#{$kube_node_instances}]"],
+ "k8s_cluster:children" => ["kube_control_plane", "kube_node"],
+ }
+ end
+ end
+
+ end
+ end
+end
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