preparations to use libvirt on dbis-ci test system

Vagrantfile

 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
-REQUIRED_PLUGINS = %w(vagrant-cachier vagrant-vbguest vagrant-triggers)
+REQUIRED_PLUGINS = %w(vagrant-cachier vagrant-triggers)
 exit unless REQUIRED_PLUGINS.all? do |plugin|
   Vagrant.has_plugin?(plugin) || (
     puts "The #{plugin} plugin is required. Please install it with:"
@@ -15,22 +15,28 @@ VAGRANTFILE_API_VERSION = "2"
 HOSTNAME=`hostname -s`
 
 deployAllDatasets=false
+hostnameDbisCi="ci"
 hostnameDbisIsochrone="dbis-w65107"
-hostnameDbisTests="ci"
 isJenkinsDeploy=false
 isLocalDeploy=false
 isServerOverride=ENV['TOMCAT_INIT']||false
+provider="virtualbox"
 vname="isochrone-local"
+vbox="box-cutter/centos73"
 
-if HOSTNAME.strip.eql? hostnameDbisTests
+if HOSTNAME.strip.eql? hostnameDbisCi
 #  puts "Starting box 'isochrone-jenkins'"
   deployAllDatasets=false
   isJenkinsDeploy=true
+  provider="libvirt"
+  vbox="centos/7"
   vname="isochrone-jenkins"
 elsif HOSTNAME.strip.eql? hostnameDbisIsochrone
 #  puts "Starting box 'isochrone' (server mode)"
   deployAllDatasets=true
   isLocalDeploy=false
+  provider="libvirt"
+  vbox="centos/7" # using libvirt (not virtualbox)
   vname="isochrone"
 elsif isServerOverride
 #  puts "Starting box 'isochrone' (forced server mode)"
@@ -46,19 +52,26 @@ end
 
 Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
   config.vm.boot_timeout = 600
+  config.vm.box = vbox
 
   # Hardware configuration
   # WARNING: Be VERY careful with this settings!!!
   #  -> giving the client more cores can SLOW DOWN the VM (if there is not enough workload on the guest, two less cores on the host...)
-  config.vm.provider "virtualbox" do |v|
-    v.name = vname
-    v.gui = false
-    v.cpus = 1
-    v.memory = 2048
-    v.customize ["modifyvm", :id, "--cpuexecutioncap", "100"]
-    v.customize ["modifyvm", :id, "--ostype", "RedHat_64"]
-    v.customize ["modifyvm", :id, "--nictype1", "virtio"]
-    v.customize ["storagectl", :id, "--name", "SATA Controller", "--hostiocache", "on"]
+  config.vm.provider "libvirt" do |libvirt|
+    libvirt.driver = "kvm"
+    libvirt.memory = 2048
+    libvirt.cpus = 1
+  end
+
+  config.vm.provider "virtualbox" do |virtualbox|
+    virtualbox.name = vname
+    virtualbox.gui = false
+    virtualbox.cpus = 1
+    virtualbox.memory = 2048
+    virtualbox.customize ["modifyvm", :id, "--cpuexecutioncap", "100"]
+    virtualbox.customize ["modifyvm", :id, "--ostype", "RedHat_64"]
+    virtualbox.customize ["modifyvm", :id, "--nictype1", "virtio"]
+    virtualbox.customize ["storagectl", :id, "--name", "SATA Controller", "--hostiocache", "on"]
   end
 
   config.trigger.after :destroy do
@@ -69,10 +82,8 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
   # Enable vagrant-cachier plugin
   config.cache.enable :yum
 
-  # Information about the box itself (name from vagrantcloud)
-  config.vm.box = "box-cutter/centos73"
-
   # Setup of shared folders
+  config.vm.synced_folder ".", "/vagrant", type: "nfs", rsync__exclude: [".git/", ".vagrant/"]
   config.vm.synced_folder "conf", "/setup/conf"
   config.vm.synced_folder "data", "/opt/data", create: true
   config.vm.synced_folder "img", "/setup/img"
@@ -80,7 +91,7 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
   config.vm.synced_folder "log/bootstrap", "/var/log/vagrant_bootstrap", create: true, owner: "vagrant", group: "vagrant"
 
   # Setup environment on startup (done using a shell script)
-  config.vm.provision "shell", keep_color: true, path: "bootstrap/prepareEnvironment.sh", args: ["secretPhdPassword#2014!", (isLocalDeploy ? "true" : "false"), (isJenkinsDeploy ? "true" : "false")]
+  config.vm.provision "shell", keep_color: true, path: "bootstrap/prepareEnvironment.sh", args: ["secretPhdPassword#2014!", (isLocalDeploy ? "true" : "false"), (isJenki$
   config.vm.provision "shell", keep_color: true, path: "bootstrap/createDatabase.sh", args: ["niko", "secretPhdPassword#2014!"]
   config.vm.provision "shell", keep_color: true, path: "bootstrap/importData.sh", args: ["niko", "secretPhdPassword#2014!", (deployAllDatasets ? "true" : "false")]
   # Optionally activate database logging (for queryTimeLogging this is done in the testcase itself now)
@@ -95,6 +106,6 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
   unless (isLocalDeploy || isJenkinsDeploy)
     config.vm.network :forwarded_port, guest: 8080, host: 8080, id: "tomcat", auto_correct: false
   end
-#  config.vm.network :private_network, :ip => '192.168.4.50'
-#  config.vm.network :public_network
+# config.vm.network :private_network, :ip => '192.168.4.50'
+# config.vm.network :public_network
 end