Run tests on XenServer by downloading and installing micro-kernel VM

xs-dinghy.sh

#! /bin/sh 

set -ex

VERSION="0.1.17"
GH="https://github.com/lindig"
VM="$GH/xen-test-vm/releases/download/$VERSION/test-vm.xen.gz"
KERNEL="xen-test-vm-${VERSION//./-}.xen.gz"
GUEST="/boot/guest"
IMG="$GUEST/$KERNEL"

get()
{
  mkdir -p "$GUEST"
  curl --fail -s -L "$VM" > "$IMG" || rm -f "$IMG"
}

vm()
{
  uuid=$(xe vm-create name-label="$1")
  xe vm-param-set PV-kernel="$IMG" uuid="$uuid"
  echo "$uuid"
}

test -f $IMG || get

uuid=$(vm "vm-1")
xe vm-start uuid=$uuid
xe vm-shutdown  uuid=$uuid

xe vm-param-set uuid=$uuid platform:nested-virt=true
xe vm-param-set uuid=$uuid memory-dynamic-min=268435456
xe vm-param-set uuid=$uuid memory-static-min=268435456
xe vm-start uuid=$uuid
xe vm-shutdown uuid=$uuid
xe vm-destroy uuid=$uuid

uuid=$(vm "vm-2")
xe vm-param-set uuid=$uuid platform:nested-virt=true
echo "this should fail"
xe vm-start uuid=$uuid || true
xe vm-destroy uuid=$uuid

uuid=$(vm "vm-3")
xe vm-param-set uuid=$uuid memory-dynamic-min=268435456
xe vm-param-set uuid=$uuid memory-static-min=268435456
xe vm-param-set uuid=$uuid platform:nested-virt=true
xe vm-start uuid=$uuid
xe vm-shutdown uuid=$uuid
xe vm-destroy uuid=$uuid