nfvbenchvm: add 2 debug features to build-image.sh

[nfvbench.git] / nfvbenchvm / dib / elements / nfvbenchvm / finalise.d / 52-change-resolution

diff --git a/nfvbenchvm/dib/elements/nfvbenchvm/finalise.d/52-change-resolution b/nfvbenchvm/dib/elements/nfvbenchvm/finalise.d/52-change-resolution
index 26f2f6a..d01b907 100755 (executable)
--- a/nfvbenchvm/dib/elements/nfvbenchvm/finalise.d/52-change-resolution
+++ b/nfvbenchvm/dib/elements/nfvbenchvm/finalise.d/52-change-resolution
@@ -1,3 +1,10 @@
 #!/bin/bash
 
+if [ ${DIB_DEBUG_TRACE:-1} -gt 0 ]; then
+    set -x
+fi
+
+# Stop on error
+set -euo pipefail
+
 grubby --update-kernel=ALL --args="vga=792"