Implement VM configuration and deploy the images.

roles/lmn_vm/files/run-vm.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/bash
+# create and run clone
+
+set -eu
+
+NEWCLONE=0
+
+show_help() {
+    cat << EOF
+Usage: $(basename "$0") [-n] vmname"
+Create a new clone, start the vm (if not yet running) and run virt-viewer.
+Squid-Proxy will be started too.
+User Home will be mounted on /media/USERNAME/home
+    -n   new clone will be created, even if exists
+EOF
+}
+
+NEWCLONE=0
+
+while getopts ':n' OPTION; do
+    case "$OPTION" in
+	n)
+	    NEWCLONE=1
+	    ;;
+	?)
+	show_help
+	exit 1
+	;;
+    esac
+done
+
+shift "$((OPTIND -1))"
+
+# if less than one arguments supplied, display usage
+if [[  $# -ne 1 ]] ; then
+    show_help
+    exit 1
+fi
+
+VM_NAME=$1
+
+if [[ ! -f "/var/lib/libvirt/images/${VM_NAME}.qcow2" ]]; then
+    echo "no base VM disk '${VM_NAME}.qcow2' found"
+    exit 1
+fi
+
+# check, if we have to start squid
+if [[ ! -f "/tmp/squid.pid" ]]; then
+    echo "starting squid."
+    /usr/sbin/squid -f /etc/squid/squid-usermode.conf
+fi
+
+# check, if we have to mount home
+if [[ ! -d "/media/${USER}/home" ]]; then
+    echo "mounting home."
+    sudo mounthome.sh
+fi
+
+if  ! virsh --connect=qemu:///system list | grep "${VM_NAME}"; then
+    echo "VM not yet running. Try to clone and start."
+    if [[ "${NEWCLONE}" = 1 ]] || [[ ! -f "/var/lib/libvirt/images/${VM_NAME}-clone.qcow2" ]]; then
+        sudo create-clone.sh "${VM_NAME}"
+    fi
+    virsh --connect=qemu:///system start "${VM_NAME}-clone"
+fi
+echo "starting viewer"
+virt-viewer --connect=qemu:///system --full-screen "${VM_NAME}-clone"