Remove support for setting target rootfs path

README.md

@@ -64,8 +64,6 @@ Vagrant.configure("2") do |config|
   config.vm.synced_folder "/tmp", "/host_tmp"
 
   config.vm.provider :lxc do |lxc|
-    # Set the folder where container's rootfs will be stored when created
-    lxc.target_rootfs_path = '/path/to/container/rootfs'
     # Same as 'customize ["modifyvm", :id, "--memory", "1024"]' for VirtualBox
     lxc.start_opts << 'lxc.cgroup.memory.limit_in_bytes=400M'
     # Limits swap size

development/Vagrantfile

@@ -64,8 +64,6 @@ Vagrant.configure("2") do |config|
     lxc_config.vm.provider :lxc do |lxc|
       # Required to boot nested containers
       lxc.start_opts << 'lxc.aa_profile=unconfined'
-      # Change this to override the path where the rootfs gets stored
-      # lxc.target_rootfs_path = '/path/to/vagrant-lxc-dev-box-rootfs'
     end
   end
 

lib/vagrant-lxc/action/create.rb

@@ -10,9 +10,7 @@ module Vagrant
           base_name = env[:root_path].basename.to_s
           base_name.gsub!(/[^-a-z0-9_]/i, "")
 
-          target_rootfs_path = env[:machine].provider_config.target_rootfs_path
-
-          machine_id         = env[:machine].provider.driver.create(base_name, target_rootfs_path, env[:machine].box.metadata)
+          machine_id         = env[:machine].provider.driver.create(base_name, env[:machine].box.metadata)
           env[:machine].id   = machine_id
           env[:just_created] = true
           @app.call env

lib/vagrant-lxc/config.rb

@@ -6,15 +6,8 @@ module Vagrant
       # @return [Array]
       attr_reader :start_opts
 
-      # Base directory to store container's rootfs
-      #
-      # Defaults to nil, which means it will be stored wherever the lxc template
-      # tells it to be stored
-      attr_accessor :target_rootfs_path
-
       def initialize
         @start_opts         = []
-        @target_rootfs_path = nil
       end
     end
   end

lib/vagrant-lxc/driver.rb

@@ -39,7 +39,7 @@ module Vagrant
         Pathname.new(base_path.join('config').read.match(/^lxc\.rootfs\s+=\s+(.+)$/)[1])
       end
 
-      def create(base_name, target_rootfs_path, metadata = {})
+      def create(base_name, metadata = {})
         @logger.debug('Creating container using lxc-create...')
 
         @name      = "#{base_name}-#{SecureRandom.hex(6)}"
@@ -50,7 +50,7 @@ module Vagrant
         )
 
         @cli.name = @name
-        @cli.create(metadata.fetch('template-name'), target_rootfs_path, meta_opts)
+        @cli.create(metadata.fetch('template-name'), meta_opts)
 
         @name
       end

lib/vagrant-lxc/driver/cli.rb

@@ -31,18 +31,14 @@ module Vagrant
           end
         end
 
-        def create(template, target_rootfs_path, template_opts = {})
+        def create(template, template_opts = {})
           extra = template_opts.to_a.flatten
           extra.unshift '--' unless extra.empty?
 
-          rootfs_args = target_rootfs_path ?
-            ['-B', 'dir', '--dir', target_rootfs_path] :
-            []
-
           run :create,
               '--template', template,
               '--name',     @name,
-              *(rootfs_args + extra)
+              *extra
         end
 
         def destroy

spec/unit/driver/cli_spec.rb

@@ -33,12 +33,9 @@ describe Vagrant::LXC::Driver::CLI do
 
     before do
       subject.stub(:run) { |*args| @run_args = args }
-      subject.create(template, rootfs, template_args)
+      subject.create(template, template_args)
     end
 
-    context 'when no rootfs is passed' do
-      let(:rootfs) { nil }
-
       it 'issues a lxc-create with provided template, container name and hash of arguments' do
         subject.should have_received(:run).with(
           :create,
@@ -49,15 +46,6 @@ describe Vagrant::LXC::Driver::CLI do
           '--other',       'value'
         )
       end
-    end
-
-    context 'when the rootfs is passed' do
-      let(:rootfs) { 'rootfs_path' }
-
-      it 'issues a lxc-create with the right rootfs arguments' do
-        @run_args.join(' ').should =~ /-B dir --dir #{rootfs}/
-      end
-    end
   end
 
   describe 'destroy' do

spec/unit/driver_spec.rb

@@ -37,7 +37,6 @@ describe Vagrant::LXC::Driver do
     let(:suffix)          { 'random-suffix' }
     let(:template_name)   { 'template-name' }
     let(:rootfs_tarball)  { '/path/to/cache/rootfs.tar.gz' }
-    let(:target_rootfs)   { '/path/to/rootfs' }
     let(:public_key_path) { Vagrant.source_root.join('keys', 'vagrant.pub').expand_path.to_s }
     let(:cli)             { fire_double('Vagrant::LXC::Driver::CLI', :create => true, :name= => true) }
 
@@ -45,14 +44,13 @@ describe Vagrant::LXC::Driver do
 
     before do
       SecureRandom.stub(hex: suffix)
-      subject.create base_name, target_rootfs, 'template-name' => template_name, 'rootfs-tarball' => rootfs_tarball, 'template-opts' => { '--foo' => 'bar'}
+      subject.create base_name, 'template-name' => template_name, 'rootfs-tarball' => rootfs_tarball, 'template-opts' => { '--foo' => 'bar'}
     end
 
     it 'creates container with the right arguments' do
       cli.should have_received(:name=).with("#{base_name}-#{suffix}")
       cli.should have_received(:create).with(
         template_name,
-        target_rootfs,
         '--auth-key' => public_key_path,
         '--tarball'  => rootfs_tarball,
         '--foo'      => 'bar'