metrics: Use jq tool to pretty-print json metrics output

This PR enables the use of jq pretty-print feature to improve the formatting of metric results json files. Fixes: kata-containers#8081 Signed-off-by: David Esparza <[email protected]>
Amulyam24 · Oct 4, 2023 · 8c498ef · 8c498ef
1 parent a2159a6
commit 8c498ef
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tests/metrics/lib/json.bash b/tests/metrics/lib/json.bash
@@ -147,7 +147,7 @@ done)
 EOF
 )"
 
-	echo "$json" > $json_filename
+	echo "${json}" | jq . > "${json_filename}"
 
 	# If we have a JSON URL or host/socket pair set up, post the results there as well.
 	# Optionally compress into a single line.