For ubuntu18 and 16 logic added to only download sjohnsen boxes if
provider is libvirt.
Also changed PROVIDER to SPDK_VAGRANT_PROVIDER and initialized to
virtualbox. Now the directory of the default provider should
read unbuntu16-virtualbox as opposed to ubuntu16-.
Change-Id: I6cac03432b02cfd259759d504ec133d29d1f740e
Signed-off-by: Lavar Askew <open.hyperion@gmail.com>
Reviewed-on: https://review.gerrithub.io/434599
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
1cbd14ca1b