set default filepath for monitoring config file

default fp is hardcoded to `monitoring.conf` and will be searched for in the current directory

Author: anish-mudaraddi

cloud-monitoring/cloudMonitoring/cli.py

@@ -20,8 +20,8 @@ def dispatch_command():
         "service-stats": service_stats_main,
     }
 
-    # Check that mandatory args passed - package, command, influx config filepath
-    if len(sys.argv) < 3:
+    # Check that mandatory args passed - package and command
+    if len(sys.argv) < 2:
         print("Usage: monitoring <command> <config-filpath> [args...]", file=sys.stderr)
         print(f"Available commands: {', '.join(commands.keys())}", file=sys.stderr)
         return 1

cloud-monitoring/cloudMonitoring/utils.py

@@ -1,3 +1,4 @@
+import os
 import configparser
 from configparser import ConfigParser
 from typing import Dict, Tuple, Callable
@@ -61,7 +62,11 @@ def parse_args(inp_args, description: str = "scrape metrics script") -> Dict:
 
     parser = argparse.ArgumentParser(description=description)
     parser.add_argument(
-        "config_filepath", type=Path, help="Path to monitoring config file"
+        "config_filepath",
+        type=Path,
+        help="Path to monitoring config file",
+        nargs='?',
+        default=Path(os.getcwd()) / "monitoring.conf"
     )
     try:
         args = parser.parse_args(inp_args)