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Vagrantfile
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Vagrantfile
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# -*- 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.
# From Hashicorp (Vagrant) website:
# Checksums for versioned boxes or boxes from HashiCorp's Vagrant Cloud:
# For boxes from HashiCorp's Vagrant Cloud,
# the checksums are embedded in the metadata of the box.
# The metadata itself is served over TLS and its format is validated.
config.vm.box = "debian/contrib-jessie64"
config.vm.box_version = "8.5.0"
config.vm.hostname = "gitian-jessie"
config.vm.post_up_message = "Run ./EasyGitian to start building or 'vagrant ssh' to login directly"
# 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# `vagrant box outdated`.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: 22, host: 22222
# 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"
# share some more dirs to the host for builds
config.vm.synced_folder ".", "/host_vagrantdir"
#config.vm.synced_folder "./build", "/home/vagrant/gitian-builder/build"
config.vm.synced_folder "./binaries", "/home/vagrant/bitcoin-binaries"
config.vm.synced_folder "./cache", "/home/vagrant/gitian-builder/cache"
config.vm.synced_folder "./inputs", "/home/vagrant/gitian-builder/inputs"
config.vm.synced_folder "./results", "/home/vagrant/gitian-results"
config.vm.synced_folder "./repos", "/home/vagrant/repos"
config.vm.define "Gitian-builder_jessie"
# 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
vb.name = "Gitian-builder_jessie"
#
# # Customize the amount of memory on the VM:
vb.memory = "8192"
#vb.customize ["modifyvm", :id, "--cpus", `#{RbConfig::CONFIG['host_os'] =~ /darwin/ ? 'sysctl -n hw.ncpu' : 'nproc'}`.chomp]
host = RbConfig::CONFIG['host_os']
## Give VM 1/4 system memory & access to all cpu cores on the host
if host =~ /darwin/
cpus = `sysctl -n hw.ncpu`.to_i
guestmem = `sysctl -n hw.memsize`.to_i / 1024 / 1024
## # sysctl returns Bytes and we need to convert to MB
## # mem = `sysctl -n hw.memsize`.to_i / 1024 / 1024 / 4
elsif host =~ /linux/
cpus = `nproc`.to_i
guestmem = `sed -n -e '/^MemTotal/s/^[^0-9]*//p' /proc/meminfo`.to_i / 1024
## # mem = `grep 'MemTotal' /proc/meminfo | sed -e 's/MemTotal://' -e 's/ kB//'`.to_i / 1024 / 4
else
cpus = `wmic cpu get NumberOfCores`.split("\n")[2].to_i
guestmem = `wmic OS get TotalVisibleMemorySize`.split("\n")[2].to_i / 1024
## # mem = `wmic OS get TotalVisibleMemorySize`.split("\n")[2].to_i / 1024 /4
end
cpus = cpus - 1
guestmem = guestmem - 2048
vb.customize ["modifyvm", :id, "--cpus", cpus , "--memory", guestmem]
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
apt-get update
apt-get install -y git ruby sudo apt-cacher-ng qemu-utils debootstrap lxc python-cheetah parted kpartx bridge-utils make ubuntu-archive-keyring curl lxc
#
# the version of lxc-start in Debian needs to run as root, so make sure
# that the build script can execute it without providing a password
echo "%sudo ALL=NOPASSWD: /usr/bin/lxc-start" > /etc/sudoers.d/gitian-lxc
echo "%sudo ALL=NOPASSWD: /usr/bin/lxc-execute" >> /etc/sudoers.d/gitian-lxc
# make /etc/rc.local script that sets up bridge between guest and host
echo '#!/bin/sh -e' > /etc/rc.local
echo 'brctl addbr br0' >> /etc/rc.local
echo 'ifconfig br0 10.0.3.2/24 up' >> /etc/rc.local
echo 'iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE' >> /etc/rc.local
echo 'echo 1 > /proc/sys/net/ipv4/ip_forward' >> /etc/rc.local
# lxc-execute is failing on first start after reboot, this fixes that
echo 'test -f /home/vagrant/gitian-builder/var/lxc.config && /usr/bin/lxc-execute -n gitian -f /home/vagrant/gitian-builder/var/lxc.config -- sudo -u root -i -- ps' >> /etc/rc.local
echo 'exit 0' >> /etc/rc.local
# make sure that USE_LXC is always set when logging in as debian,
# and configure LXC IP addresses
echo 'export USE_LXC=1' >> /home/vagrant/.profile
echo 'export GITIAN_HOST_IP=10.0.3.2' >> /home/vagrant/.profile
echo 'export LXC_GUEST_IP=10.0.3.5' >> /home/vagrant/.profile
cd /home/vagrant
wget http://archive.ubuntu.com/ubuntu/pool/universe/v/vm-builder/vm-builder_0.12.4+bzr494.orig.tar.gz
echo "76cbf8c52c391160b2641e7120dbade5afded713afaa6032f733a261f13e6a8e vm-builder_0.12.4+bzr494.orig.tar.gz" | sha256sum -c
tar -zxvf vm-builder_0.12.4+bzr494.orig.tar.gz
cd vm-builder-0.12.4+bzr494
python setup.py install
# xenial scripts are missing on the installed version of debootstrap
wget http://ftp.us.debian.org/debian/pool/main/d/debootstrap/debootstrap_1.0.91_all.deb
dpkg -i debootstrap_1.0.91_all.deb
chown -R vagrant.vagrant /home/vagrant
su - vagrant -c /host_vagrantdir/prep_gitian.sh
/etc/rc.local
su - vagrant -c '/host_vagrantdir/lxc-vm-test.sh'
ln -s /host_vagrantdir/gitian-build.sh /home/vagrant/run-gitian-build
SHELL
end