format output if a single vm is checked

Author: jstark1

checkvsphere/vcmd/vmtools.py

@@ -144,20 +144,25 @@ def run():
                 check.add_message(Status.CRITICAL, f"{name} tools not running")
                 logging.debug(f"{name} tools not running")
             else:
+                vmname=name
                 perf_data["VMware Tools running"] += 1
 
     for key, value in perf_data.items():
         check.add_perfdata(label=key, value=value, uom="")
 
-    (code, message) = check.check_messages(separator="\n", separator_all="\n")
+    (code, message) = check.check_messages(separator="\n")
+
+    if (vmscnt > 1):
+        message=f"{vmscnt} VMs checked for VMware Tools state, {len(vms) - vmscnt} VMs ignored"
+    else:
+        if (code == Status.OK):
+            message=f"{vmname} tools running"
+
     check.exit(
         code=code,
-        message=f"{vmscnt} VMs checked for VMware Tools state, {len(vms) - vmscnt} VMs ignored"
-                if code == Status.OK
-                else message,
+        message=message,
     )
 
-
 if __name__ == "__main__":
     try:
         run()