add vagrant

.travis.yml

@@ -1,3 +1,4 @@
+---
 sudo: required
 dist: trusty
 language: python
@@ -8,14 +9,20 @@ addons:
     - node1
 
 env:
-  - SITE=cluster.yml ANSIBLE_VERSION=2.0.0
-  - SITE=cluster.yml ANSIBLE_VERSION=1.9.4
+  - SITE=cluster.yml ANSIBLE_VERSION=1.9.4 DIST=ubuntu DIST_RELEASE=wily64 INVENTORY=1node.cfg
 
 before_install:
+  - wget -q http://download.virtualbox.org/virtualbox/debian/oracle_vbox.asc -O- | sudo apt-key add -
+  - echo "deb http://download.virtualbox.org/virtualbox/debian $(lsb_release -sc) contrib" | sudo tee /etc/apt/sources.list.d/virtualbox.list
   - sudo apt-get update -qq
+  - sudo apt-get install -y -q virtualbox-4.3 inux-headers-3.19.0-30-generic dkms
+  - sudo wget -nv https://releases.hashicorp.com/vagrant/1.8.1/vagrant_1.8.1_x86_64.deb
+  - sudo dpkg -i vagrant_1.8.1_x86_64.deb
+  - sudo /etc/init.d/vboxdrv setup
+  - mkdir -p $HOME/.ssh
+  - ssh-keygen -t rsa -b 4096 -C "build@ansibl8s.io" -f $HOME/.ssh/id_rsa -P ""
 
 install:
-  # Install Ansible.
   - sudo -H pip install ansible==${ANSIBLE_VERSION}
   - sudo -H pip install netaddr
 
@@ -26,17 +33,18 @@ cache:
 
 before_script:
   - export PATH=$PATH:/usr/local/bin
+  - "cd tests/vagrants/$DIST/$DIST_RELEASE && vagrant up"
 
 script:
   # Check the role/playbook's syntax.
-  - "sudo -H ansible-playbook -i inventory/local-tests.cfg $SITE --syntax-check"
+  - "sudo -H ansible-playbook -i tests/inventory/$INVENTORY $SITE --syntax-check"
 
   # Run the role/playbook with ansible-playbook.
-  - "sudo -H ansible-playbook -i inventory/local-tests.cfg $SITE --connection=local"
+  - "sudo -H ansible-playbook -i tests/inventory/$INVENTORY $SITE -e ansible_ssh_user=root"
 
   # Run the role/playbook again, checking to make sure it's idempotent.
   - >
-    sudo -H ansible-playbook -i inventory/local-tests.cfg $SITE --connection=local
+    sudo -H ansible-playbook -i tests/inventory/$INVENTORY $SITE -e ansible_ssh_user=root
     | tee /dev/stderr | grep -q 'changed=0.*failed=0'
     && (echo 'Idempotence test: pass' && exit 0)
     || (echo 'Idempotence test: fail' && exit 1)

tests/inventory/1node.cfg

@@ -0,0 +1,21 @@
+node-a ansible_ssh_host=192.168.50.4 ip=192.168.50.4
+localhost ansible_connection=local
+
+[downloader]
+localhost
+
+[kube-master]
+node-a
+
+[etcd]
+node-a
+
+[kube-node]
+node-a
+
+[k8s-cluster:children]
+kube-node
+kube-master
+
+[k8s-cluster:vars]
+local_release_dir=/tmp/kube-releases

tests/inventory/3nodes.cfg

@@ -0,0 +1,25 @@
+node-a ansible_ssh_host=192.168.50.4 ip=192.168.50.4
+node-b ansible_ssh_host=192.168.50.5 ip=192.168.50.5
+node-c ansible_ssh_host=192.168.50.6 ip=192.168.50.6
+localhost ansible_connection=local
+
+[downloader]
+localhost
+
+[kube-master]
+node-a
+
+[etcd]
+node-a
+
+[kube-node]
+node-a
+node-b
+node-c
+
+[k8s-cluster:children]
+kube-node
+kube-master
+
+[k8s-cluster:vars]
+local_release_dir=/tmp/kube-releases

tests/inventory/group_vars

@@ -0,0 +1 @@
+../../inventory/group_vars

tests/vagrants/ubuntu/wily64/Vagrantfile

@@ -0,0 +1,89 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+# All Vagrant configuration is done below. The "2" in Vagrant.configure
+# configures the configuration version (we support older styles for
+# backwards compatibility). Please don't change it unless you know what
+# you're doing.
+Vagrant.configure(2) do |config|
+  # The most common configuration options are documented and commented below.
+  # For a complete reference, please see the online documentation at
+  # https://docs.vagrantup.com.
+
+  # Every Vagrant development environment requires a box. You can search for
+  # boxes at https://atlas.hashicorp.com/search.
+  config.vm.provision "shell", inline: "echo Hello"
+  config.vm.provision "file", source: "~/.ssh/id_rsa.pub", destination: "~/.ssh/me.pub"
+  config.vm.provision "shell", inline: "cat ~vagrant/.ssh/me.pub >> ~vagrant/.ssh/authorized_keys"
+  config.vm.provision "shell", inline: "cat /home/vagrant/.ssh/me.pub >> /root/.ssh/authorized_keys"
+
+  config.vm.define "node-a" do |node|
+    node.vm.box = "ubuntu/wily64"
+    node.vm.network "private_network", ip: "192.168.50.4"
+  end
+
+  config.vm.define "node-b" do |node|
+    node.vm.box = "ubuntu/wily64"
+    node.vm.network "private_network", ip: "192.168.50.5"
+  end
+
+  config.vm.define "node-c" do |node|
+    node.vm.box = "ubuntu/wily64"
+    node.vm.network "private_network", ip: "192.168.50.6"
+  end
+
+  # Disable automatic box update checking. If you disable this, then
+  # boxes will only be checked for updates when the user runs
+  # `vagrant box outdated`. This is not recommended.
+  # config.vm.box_check_update = false
+
+  # Create a forwarded port mapping which allows access to a specific port
+  # within the machine from a port on the host machine. In the example below,
+  # accessing "localhost:8080" will access port 80 on the guest machine.
+  # config.vm.network "forwarded_port", guest: 80, host: 8080
+
+  # Create a private network, which allows host-only access to the machine
+  # using a specific IP.
+  # config.vm.network "private_network", ip: "192.168.33.10"
+
+  # Create a public network, which generally matched to bridged network.
+  # Bridged networks make the machine appear as another physical device on
+  # your network.
+  # config.vm.network "public_network"
+
+  # Share an additional folder to the guest VM. The first argument is
+  # the path on the host to the actual folder. The second argument is
+  # the path on the guest to mount the folder. And the optional third
+  # argument is a set of non-required options.
+  # config.vm.synced_folder "../data", "/vagrant_data"
+
+  # Provider-specific configuration so you can fine-tune various
+  # backing providers for Vagrant. These expose provider-specific options.
+  # Example for VirtualBox:
+  #
+  # config.vm.provider "virtualbox" do |vb|
+  #   # Display the VirtualBox GUI when booting the machine
+  #   vb.gui = true
+  #
+  #   # Customize the amount of memory on the VM:
+  #   vb.memory = "1024"
+  # end
+  #
+  # View the documentation for the provider you are using for more
+  # information on available options.
+
+  # Define a Vagrant Push strategy for pushing to Atlas. Other push strategies
+  # such as FTP and Heroku are also available. See the documentation at
+  # https://docs.vagrantup.com/v2/push/atlas.html for more information.
+  # config.push.define "atlas" do |push|
+  #   push.app = "YOUR_ATLAS_USERNAME/YOUR_APPLICATION_NAME"
+  # end
+
+  # Enable provisioning with a shell script. Additional provisioners such as
+  # Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
+  # documentation for more information about their specific syntax and use.
+  # config.vm.provision "shell", inline: <<-SHELL
+  #   sudo apt-get update
+  #   sudo apt-get install -y apache2
+  # SHELL
+end