Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 77 insertions, 0 deletions

diff --git a/src/spdk/scripts/vagrant/create_nvme_img.sh b/src/spdk/scripts/vagrant/create_nvme_img.sh
new file mode 100755
index 000000000..db758bd87
--- /dev/null
+++ b/src/spdk/scripts/vagrant/create_nvme_img.sh
@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+SYSTEM=$(uname -s)
+size="1024M"
+nvme_disk="/var/lib/libvirt/images/nvme_disk.img"
+type="nvme"
+
+function usage() {
+	echo "Usage: ${0##*/} [-s <disk_size>] [-n <backing file name>]"
+	echo "-s <disk_size> with postfix e.g. 2G        default: 1024M"
+	echo "                                    for OCSSD default: 9G"
+	echo "-n <backing file name>        backing file path with name"
+	echo "           default: /var/lib/libvirt/images/nvme_disk.img"
+	echo "-t <type>                  default: nvme available: ocssd"
+}
+
+while getopts "s:n:t:h-:" opt; do
+	case "${opt}" in
+		-)
+			echo "  Invalid argument: $OPTARG"
+			usage
+			exit 1
+			;;
+		s)
+			size=$OPTARG
+			;;
+		n)
+			nvme_disk=$OPTARG
+			;;
+		t)
+			type=$OPTARG
+			;;
+		h)
+			usage
+			exit 0
+			;;
+		*)
+			echo "  Invalid argument: $OPTARG"
+			usage
+			exit 1
+			;;
+	esac
+done
+
+if [ ! "${SYSTEM}" = "FreeBSD" ]; then
+	WHICH_OS=$(lsb_release -i | awk '{print $3}')
+	case $type in
+		"nvme")
+			qemu-img create -f raw $nvme_disk $size
+			;;
+		"ocssd")
+			if [ $size == "1024M" ]; then
+				size="9G"
+			fi
+			fallocate -l $size $nvme_disk
+			touch ${nvme_disk}_ocssd_md
+			;;
+		*)
+			echo "We support only nvme and ocssd disks types"
+			exit 1
+			;;
+	esac
+	#Change SE Policy on Fedora
+	if [ $WHICH_OS == "Fedora" ]; then
+		sudo chcon -t svirt_image_t $nvme_disk
+	fi
+
+	chmod 777 $nvme_disk
+	if [ $WHICH_OS == "Fedora" ]; then
+		chown qemu:qemu $nvme_disk
+	elif [ $WHICH_OS == "Ubuntu" ]; then
+		chown libvirt-qemu:kvm $nvme_disk
+	else
+		# That's just a wild guess for now
+		# TODO: needs improvement for other distros
+		chown libvirt-qemu:kvm $nvme_disk
+	fi
+fi