Update .gitlab-ci.yml

See merge request !1

Given the underlying native library, C lib and other OS lib dependencies
sneak in, so this uses a few different Dockerfiles to build binaries
targetted at specific OSes.

Use shutdown API to stop domain

added kvm ssh user flag

Stop domain gracefully using the shutdown API.

Signed-off-by: Flavio Castelli <fcastelli@suse.com>

Use last entry when parsing DHCP status file

import libvirt/libvirt-go instead of alexzorin/libvirt-go

The current domain XML used for the KVM driver does not specify a CPU mode...

When a machine is stopped and restarted, it may get allocated a new IP.
 The loop that parsing the status file returns on the first match,
which is the entry for the old IP so that machine fails to start up.

Import github.com/libvirt/libvirt-go instead of
github.com/alexzorin/libvirt-go, as the latter is obsolete.

We need to also update several function calls as well as
constants according to the new API from libvirt/libvirt-go,
to avoid build errors.

The current domain XML used for the KVM driver does not specify a CPU mode, which makes things very slow and usually lead to a constant >25% CPU usage for people using your driver with Kubernetes and Minikube. This solves the problem as it simply tells KVM to use everything the host supports and emulate whatever else is needed.

See http://wiki.qemu.org/Features/CPUModels#-cpu_host_and_feature_probing for more info. CPU host mode is usually safe and recommended for scenarios like the ones this driver is used for. The only limitation (which I suspect is not a big deal here) is that if KVM migrations between hosts of different CPUs models are too frequent.

failure connection and possible reasons.  Fixed previous error messages with
docker-machine.  Cleaned up code.

* Refactor README

README is now newly formatted and has all available parameters in it.

* Fix context of images to make it more comprehensible

FIX : Permit `go build .` to output right name

Actually, building from ./bin using `go build .` output file named `bin`.

To fix that, I just rename ./bin to ./cmd/docker-machine-driver-kvm.

Disclamer : This commit help me to package docker-machine-kvm for NixOS. (maybe, it will help others distros).

Often for test scenarios the reliability of the VM isn't important,
but running faster is, so lets expose a few more I/O tunables.

Add quick start instructions

Conflicts:
	kvm.go

Replace Fatalf