WIP suche fehler in session/login

python/redfish-api/redfish_exporter_v9000.py

@@ -9,6 +9,7 @@ import asyncio
 import aiohttp
 import urllib3
 import yaml
+import json
 from prometheus_client import (
     Gauge,
     start_http_server,
@@ -215,6 +216,25 @@ async def fetch_with_retry(session, host: HostConfig, url: str) -> dict | None:
     return None
 
 
+async def discover_redfish_resources(session, host: HostConfig) -> dict:
+    """Discover available Redfish resources and return relevant URLs"""
+    root_url = f"https://{host.fqdn}/redfish/v1/"
+    data = await fetch_with_retry(session, host, root_url)
+    if not data:
+        return {}
+
+    # Extrahiere Links aus der Root-Antwort
+    links = {
+        "Chassis": data.get("Chassis", {}).get("@odata.id"),
+        "Systems": data.get("Systems", {}).get("@odata.id"),
+        "SessionService": data.get("SessionService", {}).get("@odata.id"),
+    }
+    if not links["Chassis"]:
+        logging.error("No valid Chassis URL found for host %s", host.fqdn)
+        return {}
+    return links
+
+
 def get_power_resource_info(
     member_data: dict, host_fqdn: str
 ) -> tuple[str | None, str | None]:
@@ -338,8 +358,15 @@ async def get_power_data(session, host: HostConfig):
     start = time.monotonic()
     # Root ressource abfragen
     resources = await discover_redfish_resources(session, host)
-    if not resources or "Chassis" not in resources:
+    if not resources:
-        logging.error("Could not discover Chassis resource for %s", host.fqdn)
+        logging.error("Could not discover any resources for %s", host.fqdn)
+        host.mark_failure()
+        up_gauge.labels(host=host.fqdn).set(0)
+        return
+    
+    chassis_url = resources.get("Chassis")
+    if not chassis_url:
+        logging.error("No valid Chassis URL found for %s", host.fqdn)
         host.mark_failure()
         up_gauge.labels(host=host.fqdn).set(0)
         return
@@ -349,7 +376,7 @@ async def get_power_data(session, host: HostConfig):
     up_gauge.labels(host=host.fqdn).set(1)
 
     # Get chassis ressource
-    chassis_url = f"https://{host.fqdn}{resources['Chassis']}"
+    chassis_url = f"https://{host.fqdn}{chassis_url}"
     chassis_data = await fetch_with_retry(session, host, chassis_url)
     if not chassis_data:
         host.mark_failure()
@@ -362,6 +389,9 @@ async def get_power_data(session, host: HostConfig):
         if not chassis_member_url:
             continue
 
+        # Debug-Ausgabe für Chassis-Member-URL
+        print(f"Chassis Member URL: {chassis_member_url}")
+
         # Get chassis id from url ("/redfish/v1/Chassis/1" -> 1)
         chassis_member_id = chassis_member_url.split("/")[-1]
         # Check if the chassis id is in config (had problem with chassis "NVMe")
@@ -371,9 +401,13 @@ async def get_power_data(session, host: HostConfig):
 
         member_url = f"https://{host.fqdn}{chassis_member_url}"
         member_data = await fetch_with_retry(session, host, member_url)
+        # Debug-Ausgabe für Chassis-Member-Daten
+        print(f"Chassis Member Data: {json.dumps(member_data, indent=4)}")
         if not member_data:
             continue
 
+
+
         # Get Power ressource (fallback to "Power")
         power_resource_url, power_resource_type = get_power_resource_info(
             member_data, host.fqdn
@@ -555,22 +589,6 @@ async def run_exporter(config, stop_event):
     logging.info("Exporter stopped cleanly.")
 
 
-async def discover_redfish_resources(session, host: HostConfig) -> dict:
-    """Discover available Redfish resources and return relevant URLs"""
-    root_url = f"https://{host.fqdn}/redfish/v1/"
-    data = await fetch_with_retry(session, host, root_url)
-    if not data:
-        return {}
-
-    # Extrahiere Links aus der Root-Antwort
-    links = {
-        "Chassis": data.get("Chassis", {}).get("@odata.id"),
-        "Systems": data.get("Systems", {}).get("@odata.id"),
-        "SessionService": data.get("SessionService", {}).get("@odata.id"),
-    }
-    return links
-
-
 async def main():
     """Modern asyncio entry point"""
     parser = argparse.ArgumentParser(description="Redfish Prometheus Exporter")