Fix --class and --min-size filters being ignored

args.device_class and args.min_size were parsed but never passed to
analyze_cluster(), and the function had no parameters to receive them.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

ceph_osd_analyzer.py

@@ -430,9 +430,11 @@ def calculate_resilience_score(osd_data, host_name, all_hosts_data, osd_tree):
 
 # Performance metrics removed for simplicity
 
-def analyze_cluster():
+def analyze_cluster(class_filter=None, min_size=0):
     """Main analysis function"""
-    print(f"{Colors.BOLD}{Colors.CYAN}=== Ceph OSD Replacement Candidate Analyzer ==={Colors.END}\n")
+    filter_desc = f" [{class_filter.upper()}]" if class_filter else ""
+    filter_desc += f" [min {min_size}TB]" if min_size else ""
+    print(f"{Colors.BOLD}{Colors.CYAN}=== Ceph OSD Replacement Candidate Analyzer{filter_desc} ==={Colors.END}\n")
     
     # Gather data
     print("Gathering cluster data...")
@@ -468,24 +470,31 @@ def analyze_cluster():
     
     print("Analyzing OSDs across all cluster nodes...\n")
     
-    total_osds = len([n for n in osd_tree['nodes'] if n['type'] == 'osd' and n.get('status') == 'up'])
+    total_osds = len([n for n in osd_tree['nodes']
+                      if n['type'] == 'osd' and n.get('status') == 'up'
+                      and (not class_filter or n.get('device_class', 'hdd') == class_filter)])
     current_osd = 0
-    
+
     for node in osd_tree['nodes']:
         if node['type'] != 'osd' or node.get('status') != 'up':
             continue
-        
-        current_osd += 1
+
         osd_id = node['id']
         osd_name = node['name']
         device_class = node.get('device_class', 'hdd')
         host_name = osd_to_host.get(osd_id, 'unknown')
+
+        if class_filter and device_class != class_filter:
+            continue
+
+        osd_df_data = osd_df_map.get(osd_id, {})
+        if min_size and osd_df_data.get('crush_weight', 0) < min_size:
+            continue
+
+        current_osd += 1
         
         print(f"[{current_osd}/{total_osds}] Analyzing {osd_name} on {host_name} ({device_class})...".ljust(80), end='\r')
         
-        # Get OSD data
-        osd_df_data = osd_df_map.get(osd_id, {})
-        
         # SMART health analysis
         health_data = get_device_health(osd_id, host_name)
         if not health_data:
@@ -635,7 +644,7 @@ if __name__ == "__main__":
         DEBUG = True
     
     try:
-        analyze_cluster()
+        analyze_cluster(class_filter=args.device_class, min_size=args.min_size)
     except KeyboardInterrupt:
         print(f"\n{Colors.YELLOW}Analysis interrupted{Colors.END}")
         sys.exit(0)