vagrant up broken by nfs

[Jan]

I have an Ubuntu 16.04 Host with Vagrant 2.0.3, Virtual Box 5.2.8 and nfs-common nfs-kernel-server installed.

I cloned according to the manual with git clone --recursive --config core.autocrlf=false https://github.com/webdevops/vagrant-development.git devvm

When i now do avagrant up, i get:

jafix@Snoeten:~/vagrant/devvm$ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Importing base box 'bento/ubuntu-16.04'...
==> default: Matching MAC address for NAT networking...
==> default: Checking if box 'bento/ubuntu-16.04' is up to date...
==> default: Setting the name of the VM: devvm_default_1521234381169_59232
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
    default: Adapter 1: nat
    default: Adapter 2: hostonly
==> default: Forwarding ports...
    default: 22 (guest) => 2222 (host) (adapter 1)
==> default: Running 'pre-boot' VM customizations...
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
    default: SSH address: 127.0.0.1:2222
    default: SSH username: vagrant
    default: SSH auth method: private key
    default: 
    default: Vagrant insecure key detected. Vagrant will automatically replace
    default: this with a newly generated keypair for better security.
    default: 
    default: Inserting generated public key within guest...
    default: Removing insecure key from the guest if it's present...
    default: Key inserted! Disconnecting and reconnecting using new SSH key...
==> default: Machine booted and ready!
==> default: Checking for guest additions in VM...
==> default: Configuring and enabling network interfaces...
==> default: Exporting NFS shared folders...
==> default: Preparing to edit /etc/exports. Administrator privileges will be required...
==> default: Mounting NFS shared folders...
The following SSH command responded with a non-zero exit status.
Vagrant assumes that this means the command failed!

mount -o vers=3,udp 192.168.56.1:/home/jafix /home/jafix

Stdout from the command:

Stderr from the command:

mount.nfs: Connection timed out

What could be wrong here?

vagrant up --debug &> vagrant.log can be found here: https://gist.github.com/jgreth/76f994f5ff6ea49606e9b4410f7270b6

[Josef Glatz]

Did you tried a few times times? My experience was, that with VirtualBox is everything "buggy"

But from beside of that: is it a real benefit to run a docker host within VirtualBox on Ubuntu itself?