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# Vagrantfile to install OpenGnsys virtual environment (development version) using VirtualBox provider.
VAGRANTFILE_API_VERSION = "2"
# VM provider: Oracle VM VirtualBox.
ENV['VAGRANT_DEFAULT_PROVIDER'] = "libvirt"
# OGAgent version.
OGAGENTVERSION="1.1.2"
# Language (accepted values: es_ES, ca_ES, en_GB).
LANGUAGE = "es_ES"
ENV['LC_ALL'] = LANGUAGE + ".UTF-8"
# Number of OpenGnsys clients (accepted values: from 2 to 9).
NCLIENTS = 4
# Repository virtual disk: file and size (GB).
REPODISK = "ogRepo.vdi"
REPOSIZE = 50
# Amount of memory for server and clients (MB)
SERVERMEM = 1024 # Minimum: 512
CLIENTMEM = 512 # Minimum: 256
# Amount of CPU for server and clients (MB)
SERVERCPU = 1
CLIENTCPU = 1
# Prefixes for MAC and IP addresses.
MACPREFIX = "08:00:27:0E:65"
NETPREFIX = "192.168.2"
# OpenGnsys Server IP address.
SERVERIP = "#{NETPREFIX}.10"
# Local port to access OpenGnsys Server.
LOCALWEBPORT = 8443
# OpenGnsys Server provisioning script: prepare repo disk, install OpenGnsys, change default interface, configure DHCP server.
OGSERVERSCRIPT = <<EOT
# Exit if OpenGnsys is installed.
[ -f /opt/opengnsys/doc/VERSION.json ] && echo "Cannot provision, OpenGnsys is already installed." && exit 1
# Create repository disk using LVM, if necesary.
if [ -z "$(blkid /dev/mapper/og-images | grep ext4)" ]; then
export DEBIAN_FRONTEND=noninteractive
apt-get update
apt-get -y install lvm2
pvcreate /dev/vdb
vgcreate og /dev/vdb
vgchange -ay
lvcreate -ay -n images -l 100%VG og
mkfs -t ext4 /dev/mapper/og-images
mkdir -p /opt/opengnsys/images
echo "/dev/mapper/og-images /opt/opengnsys/images ext4 defaults 0 0" >> /etc/fstab
mount -t ext4 /dev/mapper/og-images /opt/opengnsys/images
fi
# Install OpenGnsys and change server address.
if which curl &>/dev/null; then
DOWNLOAD="curl -s"
elif which wget &>/dev/null; then
DOWNLOAD="wget -q -O -"
fi
BRANCH="master"
$DOWNLOAD "https://raw.githubusercontent.com/opengnsys/OpenGnsys/$BRANCH/installer/opengnsys_installer.sh" | bash || exit $?
mv /opt/opengnsys/log/bash.log /opt/opengnsys/log/opengnsys_installer.log
echo y | /opt/opengnsys/bin/setserveraddr $(ip -o link show | tail -1 | cut -d: -f2)
# Insert DHCP data.
for ((i=#{NCLIENTS+10}; i>10; i--)); do
sed -i "/^}$/ i host pc${i} { hardware ethernet #{MACPREFIX}:${i}; fixed-address #{NETPREFIX}.${i}; }" /etc/dhcp/dhcpd.conf
done
service isc-dhcp-server restart
# Set language.
export LANG="#{LANGUAGE}.UTF-8"
echo "LANG=\\\"$LANG\\\"" > /etc/default/locale
echo "LANG=\\\"$LANG\\\"" >> /etc/environment
locale-gen --lang #{LANGUAGE}
sed -i "s/XKBLAYOUT=.*/XKBLAYOUT=\\\"${LANG%_*}\\\"/" /etc/default/keyboard
dpkg-reconfigure -fnoninteractive console-setup
# Comment out next lines for automatic data insertion.
#SQL="INSERT INTO aulas (nombreaula, idcentro, urlfoto, grupoid, ubicacion, puestos, modomul, ipmul, pormul, velmul, router, netmask, ntp, dns, proxy, modp2p, timep2p) VALUES ('Aula virtual', 1, 'aula.jpg', 0, 'Despliegue virtual con Vagrant.', 5, 2, '239.194.2.11', 9000, 70, '#{NETPREFIX}.1', '255.255.255.0', '', '', '', 'peer', 30); INSERT INTO ordenadores (nombreordenador, ip, mac, idaula, idrepositorio, idperfilhard, idmenu, idproautoexec, grupoid, router, mascara, arranque, netiface, netdriver, fotoord) VALUES"
#for ((i=11; i<=#{NCLIENTS+10}; i++)); do
# SQL="$SQL ('pc$i', '#{NETPREFIX}.$i', REPLACE('#{MACPREFIX}$i',':',''), 1, 1, 0, 0, 0, 0, '#{NETPREFIX}.1', '255.255.255.0', '00unknown', 'eth0', 'generic', 'fotoordenador.gif'),"
#done
#mysql -u usuog -ppassusuog -D ogAdmBD -e "${SQL%,}"
#read -pe PORT TOKEN <<< $(jq -r '.rest.port+" "+.rest.api_token' /opt/opengnsys/etc/ogserver.json)
#DATA='{"clients": ["#{NETPREFIX}.11"], "mode": "19pxeADMIN"}'
#curl -ks -H "Authorization: $TOKEN" -d "$DATA" "http://localhost:$PORT/mode"
#DATA='{"clients": ["#{NETPREFIX}.'$(seq -s '", "#{NETPREFIX}.' 12 #{NCLIENTS+10})'"], "mode": "pxe"}'
#curl -ks -H "Authorization: $TOKEN" -d "$DATA" "http://localhost:$PORT/mode"
# Tftpboot: Change grldr to new version
cp /opt/opengnsys/tftpboot/grldr /opt/opengnsys/tftpboot/grldr.orig
cp /opt/opengnsys/tftpboot/grldr-0.4.4 /opt/opengnsys/tftpboot/grldr
echo "Notes:"
echo "- OpenGnsys Server URL: https://#{SERVERIP}/opengnsys/"
exit 0
EOT
# Client 1 OS provisioning script.
MODELSCRIPT = <<EOT
# Comment out next lines to install and configure OGAgent for Ubuntu.
#export DEBIAN_FRONTEND=noninteractive
#OGAGENTPKG="ogagent_#{OGAGENTVERSION}_all.deb"
#apt-get update -y
#apt-get install -y curl
#curl -ks https://#{SERVERIP}/opengnsys/descargas/$OGAGENTPKG -o /tmp/$OGAGENTPKG
#if [ -f /tmp/$OGAGENTPKG ]; then
# apt-get install -y /tmp/$OGAGENTPKG || exit $?
# sed -i "0,/remote=/ s,remote=.*,remote=https://#{SERVERIP}/opengnsys/rest/," /usr/share/OGAgent/cfg/ogagent.cfg
# rm -f /tmp/$OGAGENTPKG
#else
# echo "Warning: cannot install OGAgent package $OGAGENTPKG"
#fi
echo "Notes:"
echo "- After now, use virt-manager GUI to disable network interface 1, reconfigure boot network and restart this VM."
# Leave VM halted.
sleep 2
poweroff &
EOT
Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
# OpenGnsys Server VM definition.
config.vm.define :ogAdministrator, primary: true do |og|
# Specific VirtualBox configuration.
og.vm.provider "libvirt" do |vb|
# VM name, memory and CPUs.
vb.memory = SERVERMEM
vb.cpus = SERVERCPU
# 2nd virtual disk.
vb.storage :file, :size => REPOSIZE,
:path => REPODISK,
:allow_existing => true
end
# VM base and host name.
og.vm.box = "peru/ubuntu-18.04-server-amd64"
og.vm.hostname = "ogAdministrator"
# Network configuration: forward web port and attach new interface to VMs private network.
og.vm.network :forwarded_port, guest: 443, host: LOCALWEBPORT, host_ip: "127.0.0.1"
og.vm.network :private_network,
:libvirt__network_name => "virtualLab0",
:mac => "#{MACPREFIX}10".tr(":",""),
:ip => "#{SERVERIP}",
:libvirt__dhcp_enabled => false,
:libvirt__forward_mode => "none"
# Comment out to disable synced folder.
#og.vm.synced_folder ".", "/vagrant", disabled: true
# Launch provisioning script.
og.vm.provision "shell", inline: OGSERVERSCRIPT
end
# Client 1 VM definition.
config.vm.define "pc11", autostart: false do |v1|
v1.vm.box = "peru/ubuntu-18.04-server-amd64"
v1.vm.synced_folder ".", "/vagrant", disabled: true
v1.ssh.insert_key = false
v1.vm.boot_timeout = 5
v1.vm.network :private_network,
:libvirt__network_name => "virtualLab0",
:libvirt__forward_mode => "none",
:libvirt__dhcp_enabled => false,
:mac => "#{MACPREFIX}11".tr(":","")
v1.vm.provider "libvirt" do |vb|
vb.cpu_mode = 'host-passthrough'
vb.memory = CLIENTMEM
vb.cpus = CLIENTCPU
boot_network = {'network' => "vagrant_libvirt"}
vb.boot boot_network
end
v1.vm.provision "shell", inline: MODELSCRIPT
end
# Clonable clients definition.
(2..NCLIENTS).each do |i|
config.vm.define "pc#{i+10}", autostart: false do |cl|
cl.vm.synced_folder ".", "/vagrant", disabled: true
cl.ssh.insert_key = false
cl.vm.boot_timeout = 5
cl.vm.network :private_network,
:libvirt__network_name => "virtualLab0",
:libvirt__forward_mode => "none",
:libvirt__dhcp_enabled => false,
:mac => "#{MACPREFIX}#{i+10}".tr(":","")
cl.vm.provider :libvirt do |vb|
vb.storage :file, :size => '100G', :type => 'qcow2'
vb.memory = CLIENTMEM
vb.cpus = CLIENTCPU
boot_network = {'network' => "virtualLab0"}
vb.boot boot_network
end
cl.vm.post_up_message = "- After now, use virt-manager GUI to disable network interface 1 and restart this VM."
end
end
end
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