promethus: new discovery

imageroot/bin/metrics_exporter_handler

@@ -9,8 +9,6 @@ import json
 import os
 import sys
 
-import agent
-
 if len(sys.argv) <= 1:
     raise ValueError('Missing path to generate provider from.')
 
@@ -20,15 +18,17 @@ data = {
 }
 
 with os.scandir(sys.argv[1]) as it:
-    redis_client = agent.redis_connect(privileged=True)
     for entry in it:
         if entry.is_file():
+            data = {}
+            host = None
             with open(entry, 'r', encoding='utf-8') as file:
                 host = file.readline()
-                module_id = os.environ["MODULE_ID"]
                 data['hosts'].append(f"{host}:19999")
-                redis_client.hset(
-                    f'module/{module_id}/{entry.name}/srv/http/prometheus-metrics',
-                    'config', json.dumps(data))
-                redis_client.publish(
-                    f'module/{module_id}/event/service-prometheus-metrics-updated', '{}')
+            if data and host:
+                with open(f"prometheus.d/{host}.yml", 'w', encoding='utf-8') as file:
+                    file.write('- targets:\n')
+                    for target in data['hosts']:
+                        file.write(f"    - '{target}'\n")
+                    file.write('  labels:\n')
+                    file.write(f"    unit: {entry.name}\n")