VirtualBox has a bug where the IPv6 route is lost on every other
configuration of a host-only network. This is also triggered when a VM
is booted.
To fix this, we test the route-ability of all IPv6 networks, and
reconfigure if necessary. This is very fast but we still only do this if
we have any IPv6 networks.
This change allows you to specify multiple network interfaces to bridge
to, picking the first found.
```ruby
config.vm.network "public_network",
bridge: ["en4: Thunderbolt Ethernet",
"en6: Broadcom NetXtreme Gigabit Ethernet Controller",
"en0: Wi-Fi (AirPort)"]
```
fixes#3083
Detect the presence of the default DHCP server that comes in a fresh
VirtualBox install and clean it up to prevent it from colliding with
Vagrant-managed network config.
In order to accomplish this, we:
- add a `remove_dhcp_server` call to the virtualbox driver
- fix dhcp options parsing to allow `:dhcp_{ip,lower,upper}`
configuration options to make it through (so a user can override the
removal behavior with some explicit configuration)
- add the full `:network_name` to the details returned from
`:read_dhcp_servers`, so we can have a durable value to pass to
`:remove_dhcp_server`
Note that we do have to eat one more `VBoxManage list dhcpservers` for
each network interface to support this, but this seemed like a nominal
cost
This is just a refactor, no behavior change.
Instead of stitching together dhcpserver info in the structure returned
from `read_host_only_interfaces`, sprout a new driver method called
`read_dhcp_servers` to return that information separately.
This means that driver clients (well there's really only _one_ client in
`ProviderVirtualBox::Action::Network`) have to do a bit more work to get
interface and DHCP server information.
But this gives us (a) a cleaner and more consistent driver interface and
(b) groundwork for a fix for #3083, which will require interacting with
DHCP servers outside of the context of host-only interfaces.
Since vbox guest properties are proving to be less reliable than we had
hoped, bring back the static config parsing mechanism for finding a
guest IP to hand to NFS. If we find a static IP (or set of IPs) we'll
use that instead of trying to probe guest properties.
This retains NFS support for DHCP interfaces while regaining the
reliability that we previously had when static IPs were required.
Previously, we required a host-only interface with a static IP for NFS
to work in VirtualBox, because we needed access to the guest's IP in
order to properly configure mount commands.
After boot, VirtualBox exposes the IP addresses of a guest's network
adapters via the "guestproperty" interface.
This adds support for reading VirtualBox guest properties to the
VirtualBox driver and utilizes that support to prepare NFS settings,
which removes the necessity for a static IP for NFS to work.
In this commit we also start building out scaffolding for unit testing
vbox actions and drivers.
Test plan:
- Prepare a Vagrantfile with the following:
* private network with type: :dhcp
* synced folder with nfs: true
- Boot a VM from this Vagrantfile using the virtualbox provider
- Machine should boot successfully with working synced folder
when up-ing several boxes at once, VBoxManage modifyvm gets cranky and throws random lock errors. this adds the existing retryable logic to
the customize and sane_defaults actions, both of which fire a bunch of
modifyvm commands, all of which are fine to run multiple times.
if the same vagrantfile is up'd in the same second in the same basedir
this caused a conflict,
most notably, all jenkins jobs sit in a 'workspace' directory, which
breaks if more than one job launches from the same trigger.
This is a new built-in middleware that is more robust for
waiting for boots. The "max_tries" configuration is now gone, it is
timeout based. Future commits will make this even better as the
SSH communicator will implement the new "wait_for_ready" in a better
way.
Mitchell Hashimoto
Manuel Pöter
Seth Vargo
Joakim Bergman
Hugues Lismonde
Paul Hinze
Chris Jones
Mitchell Hashimoto
Mikhail Zholobov
crypt1d
Simo Leone
Steve McConville
steve
Kalman Hazins
Paul Hinze
Emiliano Ticci
Andy Fowler
Mike Rowehl
Kazuhiro NISHIYAMA
Antek Baranski
Jon Heise
Anton Kalyaev
Jan Schumann
Eivind Uggedal