Installation in Vagrant boxes

README.md

@@ -4,6 +4,27 @@ fleet
 WIP for managing a collection of docker hosts
 
 
+#Vagrant
+
+##Prerequisites
+
+* VM must be connected using a private network
+* Every hostname must resolve to 127.0.0.1 (adding `127.0.0.1 hostX` do the work)
+* The inventory file `vagrant_hosts` must include the ssh port, ssh user and ssh private key
+
+```
+host1 host_id=1 ansible_ssh_port=2251 ansible_ssh_user=vagrant ansible_ssh_private_key_file=/Users/username/.vagrant.d/insecure_private_key other_hosts="192.168.50.102 192.168.50.103"
+host2 host_id=2 ansible_ssh_port=2252 ansible_ssh_user=vagrant ansible_ssh_private_key_file=/Users/username/.vagrant.d/insecure_private_key other_hosts="192.168.50.101"
+host3 host_id=3 ansible_ssh_port=2253 ansible_ssh_user=vagrant ansible_ssh_private_key_file=/Users/username/.vagrant.d/insecure_private_key other_hosts="192.168.50.101"
+```
+
+##Configure the servers as docker's hosts
+
+```
+ANSIBLE_HOST_KEY_CHECKING=False ansible-playbook --inventory-file=vagrant_hosts ansible-playbooks/docker.yml
+```
+
+
 #Digital Ocean
 
 ##Prerequisites

Vagrantfile

@@ -1,92 +1,12 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
-BOX_URI = ENV['BOX_URI'] || "http://cloud-images.ubuntu.com/vagrant/raring/current/raring-server-cloudimg-amd64-vagrant-disk1.box"
+BOX_URI = ENV['BOX_URI'] || "https://cloud-images.ubuntu.com/vagrant/saucy/20140126/saucy-server-cloudimg-amd64-vagrant-disk1.box"
 SSH_PRIVKEY_PATH = ENV['SSH_PRIVKEY_PATH']
 
-# A script to upgrade from the 12.04 kernel to the raring backport kernel (3.8)
-# and install docker.
-$script = <<SCRIPT
-# The username to add to the docker group will be passed as the first argument
-# to the script.  If nothing is passed, default to "vagrant".
-user="$1"
-if [ -z "$user" ]; then
-    user=vagrant
-fi
-
-# Adding an apt gpg key is idempotent.
-apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9
-
-# Creating the docker.list file is idempotent, but it may overwrite desired
-# settings if it already exists.  This could be solved with md5sum but it
-# doesn't seem worth it.
-echo 'deb http://get.docker.io/ubuntu docker main' > \
-    /etc/apt/sources.list.d/docker.list
-
-# Update remote package metadata.  'apt-get update' is idempotent.
-apt-get update -q
-
-# Dependencies for aufs
-apt-get install linux-image-extra-`uname -r`
-
-# Install docker.  'apt-get install' is idempotent.
-apt-get install -q -y lxc-docker
-
-usermod -a -G docker "$user"
-
-# Make the kernel support memory and swap accounting
-sed -i -e 's/GRUB_CMDLINE_LINUX=.*$/GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1"/' /etc/default/grub
-update-grub 
-
-# Make docker listen on a tcp socket
-sed -i -e 's/DOCKER_OPTS=.*$/DOCKER_OPTS="-b docker0 -dns _DOCKER0_IP_ -H tcp:\\/\\/0.0.0.0:4243 -H unix:\\/\\/\\/var\\/run\\/docker.sock"/' /etc/init/docker.conf
-
-# Map the current directory with the same path on the VM
-mkdir -p `dirname _HOST_DIR_`
-ln -sfn /vagrant _HOST_DIR_
-
-wget http://openvswitch.org/releases/openvswitch-2.0.0.tar.gz
-apt-get install -y build-essential fakeroot libssl-dev
-tar xzvf openvswitch-2.0.0.tar.gz
-cd openvswitch-2.0.0/
-apt-get install -y debhelper autoconf automake python-all python-qt4 python-zopeinterface python-twisted-conch
-DEB_BUILD_OPTIONS='parallel=2 nocheck' fakeroot debian/rules binary
-cd ..
-dpkg -i openvswitch-datapath-dkms_*.deb openvswitch-switch_*.deb openvswitch-common_*.deb
-
-_CONFIGURE_GRE_TUNNELS_
-
-SCRIPT
-
-# We need to install the virtualbox guest additions *before* we do the normal
-# docker installation.  As such this script is prepended to the common docker
-# install script above.  This allows the install of the backport kernel to
-# trigger dkms to build the virtualbox guest module install.
-$vbox_script = <<VBOX_SCRIPT + $script
-# Install the VirtualBox guest additions if they aren't already installed.
-if [ ! -d /opt/VBoxGuestAdditions-4.3.6/ ]; then
-    # Update remote package metadata.  'apt-get update' is idempotent.
-    apt-get update -q
-
-    # Kernel Headers and dkms are required to build the vbox guest kernel
-    # modules.
-    #apt-get install -q -y linux-headers-generic-lts-raring dkms
-
-    echo 'Downloading VBox Guest Additions...'
-    wget -cq http://dlc.sun.com.edgesuite.net/virtualbox/4.3.6/VBoxGuestAdditions_4.3.6.iso
-    echo "95648fcdb5d028e64145a2fe2f2f28c946d219da366389295a61fed296ca79f0  VBoxGuestAdditions_4.3.6.iso" | sha256sum --check || exit 1
-
-    mount -o loop,ro /home/vagrant/VBoxGuestAdditions_4.3.6.iso /mnt
-    /mnt/VBoxLinuxAdditions.run --nox11
-    umount /mnt
-fi
-VBOX_SCRIPT
-
-$vbox_script.gsub! /_HOST_DIR_/, `pwd`
-
 Vagrant.configure("2") do |config|
-
   # Setup virtual machine box. This VM configuration code is always executed.
+  config.vm.box = "ubuntu_1310_daily"
   config.vm.box_url = BOX_URI
 
   # Use the specified private key path if it is specified and not empty.
@@ -96,43 +16,16 @@ Vagrant.configure("2") do |config|
 
   config.ssh.forward_agent = true
 
-  config.vm.network :forwarded_port, guest: 22, host: 2222, auto_correct: true, id: 'ssh'
-
   config.vm.provider :virtualbox do |vb, override|
     vb.memory = 512
   end
 
-  config.vm.define "host1" do |host|
-    docker0_ip = "172.16.42.1"
-    script = $vbox_script.gsub(/_CONFIGURE_GRE_TUNNELS_/, File.read('bridge_host_1.sh'))
-                         .gsub(/_DOCKER0_IP_/, docker0_ip)
-    host.vm.box = "host1"
-    host.vm.network "private_network", ip: "192.168.50.101"
-    host.vm.provision :shell, :inline => script
-  end
-  config.vm.define "host2" do |host|
-    docker0_ip = "172.16.42.2"
-    script = $vbox_script.gsub(/_CONFIGURE_GRE_TUNNELS_/, File.read('bridge_host_2.sh'))
-                         .gsub(/_DOCKER0_IP_/, docker0_ip)
-    host.vm.box = "host2"
-    host.vm.network "private_network", ip: "192.168.50.102"
-    host.vm.provision :shell, :inline => script
-  end
-  config.vm.define "host3" do |host|
-    docker0_ip = "172.16.42.3"
-    script = $vbox_script.gsub(/_CONFIGURE_GRE_TUNNELS_/, File.read('bridge_host_3.sh'))
-                         .gsub(/_DOCKER0_IP_/, docker0_ip)
-    host.vm.box = "host3"
-    host.vm.network "private_network", ip: "192.168.50.103"
-    host.vm.provision :shell, :inline => script
-  end
-
-  # Vagrant::VERSION >= "1.1.0" and Vagrant.configure("2") do |config|
-  #   (9000..9020).each do |port|
-  #     config.vm.network :forwarded_port, :host => port, :guest => port
-  #   end
-  #   config.vm.network :forwarded_port, :host => 4243, :guest => 4243
-  # end
+  hosts = [1,2,3]
 
-
+  hosts.each do |host_id|
+    config.vm.define "host#{host_id}" do |host|
+      host.vm.network "private_network", ip: "192.168.50.#{100+host_id}"
+      host.vm.network :forwarded_port, guest: 22, host: (2250+host_id), id: 'ssh'
+    end
+  end
 end

ansible-playbooks/docker.yml

@@ -1,6 +1,5 @@
 ---
 - hosts: all
-  remote_user: ubuntu
   sudo: yes
   vars:
     openvswitch_deps:
@@ -39,19 +38,19 @@
       tags: network repo
 
     - name: Copy configuration for bridges and tunnels
-      copy: src=../provisioning_scripts/prepare_docker_network.sh dest=/home/ubuntu/prepare_docker_network.sh owner=ubuntu group=ubuntu mode=0755
+      copy: src=../provisioning_scripts/prepare_docker_network.sh dest=/tmp/prepare_docker_network.sh mode=0755
       tags: network configure
 
     - name: Configure bridges and tunnels
-      command: /home/ubuntu/prepare_docker_network.sh {{host_id}} "{{other_hosts}}"
+      command: /tmp/prepare_docker_network.sh {{host_id}} "{{other_hosts}}"
       tags: network configure
 
     - name: Copy routes config
-      copy: src=../provisioning_scripts/route_docker_network.sh dest=/home/ubuntu/route_docker_network.sh owner=ubuntu group=ubuntu mode=0755
+      copy: src=../provisioning_scripts/route_docker_network.sh dest=/tmp/route_docker_network.sh mode=0755
       tags: network configure
 
     - name: Configure docker routes
-      command: /home/ubuntu/route_docker_network.sh
+      command: /tmp/route_docker_network.sh
       tags: network configure
 
     - name: Docker dependencies