[kvm] Simple kvm image clone script.

1 files changed, 35 insertions, 0 deletions

diff --git a/vclone b/vclone
new file mode 100755
index 0000000..e2c3194
--- /dev/null
+++ b/vclone
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+set -e
+
+if [[ $(/usr/bin/id -u) -ne 0 ]]; then
+    sudo $(realpath $0)
+    exit
+fi
+
+select_base_vm() {
+    mapfile vms < <(virsh list --inactive --name)
+
+    echo "All inactive VMs" >&2
+    printf "%s\n" ${vms[@]} | nl >&2
+    read -p "Index of base VM: " INDEX 
+    echo ${vms[$INDEX-1]}
+}
+
+die() {
+    echo $*
+    exit 1
+}
+
+BASE_IMAGE="$(select_base_vm)"
+[ -z "$BASE_IMAGE" ] && die "No base image selected."
+
+read -p "Enter new image name: " NAME
+[ -z "$NAME" ] && die "No new image name."
+
+echo "Cloning..."
+virt-clone --quiet --original "$BASE_IMAGE" --auto-clone --name "$NAME"
+echo "Cloning... Done."
+echo "Preparing..."
+virt-sysprep --quiet --domain "$NAME" --hostname "$NAME"
+echo "Preparing... Done."