feat: script for running monitoring probes

perun/proxy/config_templates/run_probes_cfg.yaml

+
+check_mongodb:
+  path: nagios/check_mongodb.py
+  runs:
+    - host: hostname
+      u: mongoadmin
+      p: password
+      A: connect
+      W: 2
+      C: 4
+    - host: hostname
+      u: mongoadmin
+      p: password
+      A: connections
+      W: 70
+      C: 80

perun/proxy/utils/run_probes.py

+import argparse
+import os
+import sys
+from threading import Thread
+
+import yaml
+
+
+def parse_args():
+    parser = argparse.ArgumentParser(
+        prog="MonitoringProbes", description="runs monitoring probes defined in config"
+    )
+    parser.add_argument("-c", "--config", required=True, help="Filepath to config")
+    args = parser.parse_args()
+    return args.config
+
+
+def open_file(filepath):
+    try:
+        with open(filepath) as f:
+            return f.read()
+    except OSError as e:
+        print(f"Cannot open config with path: {filepath}, error: {e.strerror}", file=sys.stderr)
+        exit(2)
+
+
+def run_probe(command):
+    os.system(command)
+
+
+def main():
+    config = yaml.safe_load(open_file(parse_args()))
+    if not config:
+        return
+
+    for name, options in config.items():
+        for args in options.get("runs"):
+            probe_run_builder = "python " + options["path"]
+            for arg_name, arg_val in args.items():
+                if len(arg_name) == 1:
+                    arg_name = "-" + arg_name
+                else:
+                    arg_name = "--" + arg_name
+                probe_run_builder += " " + arg_name + " " + str(arg_val)
+            Thread(target=run_probe, args=[probe_run_builder]).start()
+
+
+if __name__ == "__main__":
+    main()

setup.py

@@ -13,5 +13,6 @@ setuptools.setup(
         "asyncssh~=2.13",
         "docker~=6.0",
         "beautifulsoup4~=4.12",
+        "yaml~=6.0",
     ],
 )