fix: don't ticket the standing Ceph noout flag

noout is set permanently on purpose (large1 has no UPS; see ups-shutdown.sh),
so hwmonDaemon kept opening/reopening 'Ceph HEALTH_WARN: noout flag(s) set'
(#221040637). Skip the OSDMAP_FLAGS check when the only flags set are listed
in the new CEPH_STANDING_FLAGS config (default ['noout']). Any other flag,
including the UPS script's nobackfill/norecover/pause, still alerts, and a
HEALTH_WARN made only of standing flags no longer marks Ceph as WARNING.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

hwmonDaemon.py

@@ -142,6 +142,11 @@ class SystemHealthMonitor:
         'CEPH_TICKET_NODE': None,  # Hostname of node designated to create cluster-wide Ceph tickets
         'CEPH_USAGE_WARNING': 70,  # Ceph cluster usage warning threshold %
         'CEPH_USAGE_CRITICAL': 85,  # Ceph cluster usage critical threshold %
+        # OSD map flags that are set on purpose and should not raise a HEALTH_WARN ticket.
+        # noout is a permanent standing flag (large1 has no UPS; see ups-shutdown.sh).
+        # Only suppressed when these are the ONLY flags set, so e.g. the UPS script's
+        # nobackfill/norecover/pause still alert.
+        'CEPH_STANDING_FLAGS': ['noout'],
         # Cluster identification for tickets
         'CLUSTER_NAME': 'proxmox-cluster',  # Name used in cluster-wide ticket titles instead of hostname
         # Prometheus metrics settings
@@ -3429,6 +3434,16 @@ class SystemHealthMonitor:
                 'error': str(e)
             }
 
+    def _only_standing_flags(self, message: str) -> bool:
+        """True if an OSDMAP_FLAGS message (e.g. "noout flag(s) set") names only
+        flags listed in CEPH_STANDING_FLAGS."""
+        match = re.match(r'^\s*([\w,]+)\s+flag\(s\)\s+set', message or '')
+        if not match:
+            return False
+        flags = {f for f in match.group(1).split(',') if f}
+        standing = set(self.CONFIG.get('CEPH_STANDING_FLAGS') or [])
+        return bool(flags) and flags <= standing
+
     def _check_ceph_health(self) -> Dict[str, Any]:
         """
         Check Ceph cluster health if this node is part of a Ceph cluster.
@@ -3483,16 +3498,21 @@ class SystemHealthMonitor:
                             f"Ceph cluster HEALTH_ERR: {health_data.get('summary', {}).get('message', 'Unknown error')}"
                         )
                     elif ceph_health['cluster_health'] == 'HEALTH_WARN':
-                        if ceph_health['status'] != 'CRITICAL':
-                            ceph_health['status'] = 'WARNING'
                         # Extract warning messages
                         checks = health_data.get('checks', {})
+                        warned = False
                         for check_name, check_data in checks.items():
                             severity = check_data.get('severity', 'HEALTH_WARN')
                             message = check_data.get('summary', {}).get('message', check_name)
+                            if check_name == 'OSDMAP_FLAGS' and self._only_standing_flags(message):
+                                logger.debug(f"Ignoring standing Ceph flags: {message}")
+                                continue
+                            warned = True
                             ceph_health['cluster_wide_issues'].append(
                                 f"Ceph HEALTH_WARN: {message}"
                             )
+                        if warned and ceph_health['status'] != 'CRITICAL':
+                            ceph_health['status'] = 'WARNING'
                 except json.JSONDecodeError as e:
                     logger.warning(f"Failed to parse ceph health JSON: {e}")