From eba671c54dd9b24a2ce1431aebdac74c8d687e14 Mon Sep 17 00:00:00 2001
From: Cam Cope <cam@dropbox.com>
Date: Sun, 5 Apr 2015 18:35:17 -0700
Subject: [PATCH 1/2] remove /tmp cleanup, fixes lvm rootfs

---
 lib/vagrant-lxc/action.rb                     |  2 --
 .../action/remove_temporary_files.rb          | 23 -------------------
 2 files changed, 25 deletions(-)
 delete mode 100644 lib/vagrant-lxc/action/remove_temporary_files.rb

diff --git a/lib/vagrant-lxc/action.rb b/lib/vagrant-lxc/action.rb
index 49f0707..0b2a82a 100644
--- a/lib/vagrant-lxc/action.rb
+++ b/lib/vagrant-lxc/action.rb
@@ -13,7 +13,6 @@ require 'vagrant-lxc/action/handle_box_metadata'
 require 'vagrant-lxc/action/prepare_nfs_settings'
 require 'vagrant-lxc/action/prepare_nfs_valid_ids'
 require 'vagrant-lxc/action/private_networks'
-require 'vagrant-lxc/action/remove_temporary_files'
 require 'vagrant-lxc/action/setup_package_files'
 require 'vagrant-lxc/action/warn_networks'
 
@@ -126,7 +125,6 @@ module Vagrant
             end
 
             b2.use ClearForwardedPorts
-            b2.use RemoveTemporaryFiles
             b2.use GcPrivateNetworkBridges
             b2.use Builtin::Call, Builtin::GracefulHalt, :stopped, :running do |env2, b3|
               if !env2[:result]
diff --git a/lib/vagrant-lxc/action/remove_temporary_files.rb b/lib/vagrant-lxc/action/remove_temporary_files.rb
deleted file mode 100644
index 81a2f11..0000000
--- a/lib/vagrant-lxc/action/remove_temporary_files.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-module Vagrant
-  module LXC
-    module Action
-      class RemoveTemporaryFiles
-        def initialize(app, env)
-          @app    = app
-          @logger = Log4r::Logger.new("vagrant::lxc::action::remove_tmp_files")
-        end
-
-        def call(env)
-          # Continue execution, we need the container to be stopped
-          @app.call env
-
-          if env[:machine].state.id == :stopped
-            @logger.debug 'Removing temporary files'
-            tmp_path = env[:machine].provider.driver.rootfs_path.join('tmp')
-            env[:machine].provider.sudo_wrapper.run('rm', '-rf', "#{tmp_path}/*")
-          end
-        end
-      end
-    end
-  end
-end

From 5fb0bcbcbc6081a1c1affab3b90ddb493e3556dd Mon Sep 17 00:00:00 2001
From: Cam Cope <cam@dropbox.com>
Date: Mon, 17 Aug 2015 14:23:55 -0700
Subject: [PATCH 2/2] make /tmp a tmpfs

---
 lib/vagrant-lxc/action/boot.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/vagrant-lxc/action/boot.rb b/lib/vagrant-lxc/action/boot.rb
index 90b783f..08d331d 100644
--- a/lib/vagrant-lxc/action/boot.rb
+++ b/lib/vagrant-lxc/action/boot.rb
@@ -26,6 +26,9 @@ module Vagrant
             config.customize 'mount.entry', '/sys/fs/selinux sys/fs/selinux none bind,ro 0 0'
           end
 
+          # Make /tmp a tmpfs to prevent init scripts from nuking synced folders mounted in here
+          config.customize 'mount.entry', 'tmpfs tmp tmpfs nodev,nosuid,size=2G 0 0'
+
           env[:ui].info I18n.t("vagrant_lxc.messages.starting")
           env[:machine].provider.driver.start(config.customizations)