Update app.py
Browse files
app.py
CHANGED
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@@ -8,6 +8,8 @@ import datetime
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from typing import List, Dict, Any
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import hashlib
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import asyncio
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# Import our modules
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from models import ReliabilityEvent, EventSeverity, AnomalyResult, HealingAction
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@@ -56,6 +58,257 @@ def save_index():
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with open(TEXTS_FILE, "w") as f:
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json.dump(incident_texts, f)
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# === Core Engine Components ===
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policy_engine = PolicyEngine()
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events_history: List[ReliabilityEvent] = []
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@@ -67,29 +320,23 @@ class BusinessImpactCalculator:
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self.revenue_per_request = revenue_per_request
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def calculate_impact(self, event: ReliabilityEvent, duration_minutes: int = 5) -> Dict[str, Any]:
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-
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# More realistic impact calculation
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base_revenue_per_minute = 100 # Base revenue per minute for the service
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-
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# Calculate impact based on severity of anomalies
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impact_multiplier = 1.0
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if event.latency_p99 > 300:
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impact_multiplier += 0.5
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if event.error_rate > 0.1:
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impact_multiplier += 0.8
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if event.cpu_util and event.cpu_util > 0.9:
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-
impact_multiplier += 0.3
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revenue_loss = base_revenue_per_minute * impact_multiplier * (duration_minutes / 60)
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-
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base_users_affected = 1000 # Base user count
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user_impact_multiplier = (event.error_rate * 10) + (max(0, event.latency_p99 - 100) / 500)
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affected_users = int(base_users_affected * user_impact_multiplier)
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-
# Severity classification
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if revenue_loss > 500 or affected_users > 5000:
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severity = "CRITICAL"
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elif revenue_loss > 100 or affected_users > 1000:
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@@ -114,38 +361,30 @@ class AdvancedAnomalyDetector:
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def __init__(self):
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self.historical_data = []
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self.adaptive_thresholds = {
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-
'latency_p99': 150,
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'error_rate': 0.05
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}
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def detect_anomaly(self, event: ReliabilityEvent) -> bool:
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-
"""Enhanced anomaly detection with adaptive thresholds"""
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-
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# Basic threshold checks
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latency_anomaly = event.latency_p99 > self.adaptive_thresholds['latency_p99']
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error_anomaly = event.error_rate > self.adaptive_thresholds['error_rate']
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# Resource-based anomalies
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resource_anomaly = False
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if event.cpu_util and event.cpu_util > 0.9:
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resource_anomaly = True
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if event.memory_util and event.memory_util > 0.9:
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resource_anomaly = True
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-
# Update adaptive thresholds (simplified)
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self._update_thresholds(event)
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return latency_anomaly or error_anomaly or resource_anomaly
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def _update_thresholds(self, event: ReliabilityEvent):
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"""Update adaptive thresholds based on historical data"""
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self.historical_data.append(event)
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# Keep only recent history
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if len(self.historical_data) > 100:
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self.historical_data.pop(0)
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# Update latency threshold to 90th percentile of recent data
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if len(self.historical_data) > 10:
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recent_latencies = [e.latency_p99 for e in self.historical_data[-20:]]
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self.adaptive_thresholds['latency_p99'] = np.percentile(recent_latencies, 90)
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anomaly_detector = AdvancedAnomalyDetector()
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# === Multi-Agent Foundation ===
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from enum import Enum
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class AgentSpecialization(Enum):
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DETECTIVE = "anomaly_detection"
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DIAGNOSTICIAN = "root_cause_analysis"
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class BaseAgent:
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def __init__(self, specialization: AgentSpecialization):
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@@ -171,7 +409,6 @@ class AnomalyDetectionAgent(BaseAgent):
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super().__init__(AgentSpecialization.DETECTIVE)
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async def analyze(self, event: ReliabilityEvent) -> Dict[str, Any]:
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-
"""Enhanced anomaly detection with confidence scoring"""
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anomaly_score = self._calculate_anomaly_score(event)
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return {
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@@ -186,20 +423,16 @@ class AnomalyDetectionAgent(BaseAgent):
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}
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def _calculate_anomaly_score(self, event: ReliabilityEvent) -> float:
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"""Calculate comprehensive anomaly score (0-1)"""
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scores = []
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# Latency anomaly (weighted 40%)
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if event.latency_p99 > 150:
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latency_score = min(1.0, (event.latency_p99 - 150) / 500)
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scores.append(0.4 * latency_score)
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# Error rate anomaly (weighted 30%)
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if event.error_rate > 0.05:
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error_score = min(1.0, event.error_rate / 0.3)
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scores.append(0.3 * error_score)
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# Resource anomaly (weighted 30%)
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resource_score = 0
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if event.cpu_util and event.cpu_util > 0.8:
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resource_score += 0.15 * min(1.0, (event.cpu_util - 0.8) / 0.2)
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return min(1.0, sum(scores))
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def _classify_severity(self, anomaly_score: float) -> str:
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"""Classify severity based on anomaly score"""
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if anomaly_score > 0.8:
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return "CRITICAL"
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elif anomaly_score > 0.6:
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return "LOW"
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def _identify_affected_metrics(self, event: ReliabilityEvent) -> List[Dict[str, Any]]:
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"""Enhanced metric analysis with severity levels"""
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affected = []
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# Latency analysis
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if event.latency_p99 > 500:
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affected.append({"metric": "latency", "value": event.latency_p99, "severity": "CRITICAL", "threshold": 150})
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elif event.latency_p99 > 300:
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elif event.latency_p99 > 150:
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affected.append({"metric": "latency", "value": event.latency_p99, "severity": "MEDIUM", "threshold": 150})
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-
# Error rate analysis
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if event.error_rate > 0.3:
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affected.append({"metric": "error_rate", "value": event.error_rate, "severity": "CRITICAL", "threshold": 0.05})
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elif event.error_rate > 0.15:
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elif event.error_rate > 0.05:
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affected.append({"metric": "error_rate", "value": event.error_rate, "severity": "MEDIUM", "threshold": 0.05})
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# Resource analysis
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if event.cpu_util and event.cpu_util > 0.9:
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affected.append({"metric": "cpu", "value": event.cpu_util, "severity": "CRITICAL", "threshold": 0.8})
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elif event.cpu_util and event.cpu_util > 0.8:
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return affected
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def _generate_detection_recommendations(self, event: ReliabilityEvent, anomaly_score: float) -> List[str]:
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"""Generate specific, actionable recommendations"""
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recommendations = []
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affected_metrics = self._identify_affected_metrics(event)
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elif metric_name == "memory":
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recommendations.append(f"๐พ Memory {severity}: {value*100:.1f}% utilization - Check for memory leaks")
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# Add overall recommendations based on anomaly score
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if anomaly_score > 0.8:
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recommendations.append("๐ฏ IMMEDIATE ACTION REQUIRED: Multiple critical metrics affected")
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elif anomaly_score > 0.6:
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elif anomaly_score > 0.4:
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recommendations.append("๐ MONITOR: Early warning signs detected")
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return recommendations[:4]
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class RootCauseAgent(BaseAgent):
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def __init__(self):
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super().__init__(AgentSpecialization.DIAGNOSTICIAN)
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async def analyze(self, event: ReliabilityEvent) -> Dict[str, Any]:
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"""Basic root cause analysis"""
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causes = self._analyze_potential_causes(event)
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return {
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'specialization': self.specialization.value,
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'confidence': 0.7,
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'findings': {
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'likely_root_causes': causes,
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'evidence_patterns': self._identify_evidence(event),
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@@ -318,10 +543,8 @@ class RootCauseAgent(BaseAgent):
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}
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def _analyze_potential_causes(self, event: ReliabilityEvent) -> List[Dict[str, Any]]:
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-
"""Enhanced root cause analysis with confidence scoring"""
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causes = []
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# High latency + high errors pattern
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if event.latency_p99 > 500 and event.error_rate > 0.2:
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causes.append({
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"cause": "Database/External Dependency Failure",
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"investigation": "Check database connection pool, external API health"
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})
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# Resource exhaustion pattern
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if event.cpu_util and event.cpu_util > 0.9 and event.memory_util and event.memory_util > 0.9:
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causes.append({
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"cause": "Resource Exhaustion",
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@@ -339,7 +561,6 @@ class RootCauseAgent(BaseAgent):
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"investigation": "Check for memory leaks, infinite loops, insufficient resources"
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})
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# Error spike pattern
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if event.error_rate > 0.3 and event.latency_p99 < 200:
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causes.append({
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"cause": "Application Bug / Configuration Issue",
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@@ -348,7 +569,6 @@ class RootCauseAgent(BaseAgent):
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"investigation": "Review recent deployments, configuration changes, application logs"
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})
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# Gradual degradation pattern
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if 200 <= event.latency_p99 <= 400 and 0.05 <= event.error_rate <= 0.15:
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causes.append({
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"cause": "Gradual Performance Degradation",
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@@ -368,7 +588,6 @@ class RootCauseAgent(BaseAgent):
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return causes
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def _identify_evidence(self, event: ReliabilityEvent) -> List[str]:
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"""Identify evidence patterns"""
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evidence = []
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if event.latency_p99 > event.error_rate * 1000:
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evidence.append("latency_disproportionate_to_errors")
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@@ -377,27 +596,50 @@ class RootCauseAgent(BaseAgent):
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return evidence
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def _prioritize_investigation(self, causes: List[Dict[str, Any]]) -> str:
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"""Prioritize investigation based on causes"""
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for cause in causes:
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if "Database" in cause["cause"] or "Resource Exhaustion" in cause["cause"]:
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return "HIGH"
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return "MEDIUM"
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class OrchestrationManager:
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def __init__(self):
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self.agents = {
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AgentSpecialization.DETECTIVE: AnomalyDetectionAgent(),
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AgentSpecialization.DIAGNOSTICIAN: RootCauseAgent(),
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}
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async def orchestrate_analysis(self, event: ReliabilityEvent) -> Dict[str, Any]:
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-
"""Coordinate multiple agents for comprehensive analysis"""
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agent_tasks = {
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spec: agent.analyze(event)
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for spec, agent in self.agents.items()
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}
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# Execute agents in parallel
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agent_results = {}
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for specialization, task in agent_tasks.items():
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try:
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return self._synthesize_agent_findings(event, agent_results)
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def _synthesize_agent_findings(self, event: ReliabilityEvent, agent_results: Dict) -> Dict[str, Any]:
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"""Combine insights from all specialized agents"""
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detective_result = agent_results.get(AgentSpecialization.DETECTIVE.value)
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diagnostician_result = agent_results.get(AgentSpecialization.DIAGNOSTICIAN.value)
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if not detective_result:
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return {'error': 'No agent results available'}
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|
@@ -423,9 +665,11 @@ class OrchestrationManager:
|
|
| 423 |
'primary_metrics_affected': [metric["metric"] for metric in detective_result['findings'].get('primary_metrics_affected', [])]
|
| 424 |
},
|
| 425 |
'root_cause_insights': diagnostician_result['findings'] if diagnostician_result else {},
|
|
|
|
| 426 |
'recommended_actions': self._prioritize_actions(
|
| 427 |
detective_result.get('recommendations', []),
|
| 428 |
-
diagnostician_result.get('recommendations', []) if diagnostician_result else []
|
|
|
|
| 429 |
),
|
| 430 |
'agent_metadata': {
|
| 431 |
'participating_agents': list(agent_results.keys()),
|
|
@@ -435,17 +679,15 @@ class OrchestrationManager:
|
|
| 435 |
|
| 436 |
return synthesis
|
| 437 |
|
| 438 |
-
def _prioritize_actions(self, detection_actions: List[str], diagnosis_actions: List[str]) -> List[str]:
|
| 439 |
-
|
| 440 |
-
all_actions = detection_actions + diagnosis_actions
|
| 441 |
-
# Remove duplicates while preserving order
|
| 442 |
seen = set()
|
| 443 |
unique_actions = []
|
| 444 |
for action in all_actions:
|
| 445 |
if action not in seen:
|
| 446 |
seen.add(action)
|
| 447 |
unique_actions.append(action)
|
| 448 |
-
return unique_actions[:
|
| 449 |
|
| 450 |
# Initialize enhanced components
|
| 451 |
orchestration_manager = OrchestrationManager()
|
|
@@ -460,9 +702,7 @@ class EnhancedReliabilityEngine:
|
|
| 460 |
async def process_event_enhanced(self, component: str, latency: float, error_rate: float,
|
| 461 |
throughput: float = 1000, cpu_util: float = None,
|
| 462 |
memory_util: float = None) -> Dict[str, Any]:
|
| 463 |
-
"""Enhanced event processing with multi-agent orchestration"""
|
| 464 |
|
| 465 |
-
# Create event
|
| 466 |
event = ReliabilityEvent(
|
| 467 |
component=component,
|
| 468 |
latency_p99=latency,
|
|
@@ -473,21 +713,16 @@ class EnhancedReliabilityEngine:
|
|
| 473 |
upstream_deps=["auth-service", "database"] if component == "api-service" else []
|
| 474 |
)
|
| 475 |
|
| 476 |
-
# Multi-agent analysis
|
| 477 |
agent_analysis = await orchestration_manager.orchestrate_analysis(event)
|
| 478 |
|
| 479 |
-
# Traditional detection (for compatibility)
|
| 480 |
is_anomaly = anomaly_detector.detect_anomaly(event)
|
| 481 |
|
| 482 |
-
# Enhanced severity classification using agent confidence
|
| 483 |
agent_confidence = 0.0
|
| 484 |
if agent_analysis and 'incident_summary' in agent_analysis:
|
| 485 |
agent_confidence = agent_analysis.get('incident_summary', {}).get('anomaly_confidence', 0)
|
| 486 |
else:
|
| 487 |
-
# Fallback to basic anomaly detection confidence
|
| 488 |
agent_confidence = 0.8 if is_anomaly else 0.1
|
| 489 |
|
| 490 |
-
# Set severity based on confidence
|
| 491 |
if agent_confidence > 0.8:
|
| 492 |
event.severity = EventSeverity.CRITICAL
|
| 493 |
elif agent_confidence > 0.6:
|
|
@@ -497,13 +732,10 @@ class EnhancedReliabilityEngine:
|
|
| 497 |
else:
|
| 498 |
event.severity = EventSeverity.LOW
|
| 499 |
|
| 500 |
-
# Policy evaluation
|
| 501 |
healing_actions = policy_engine.evaluate_policies(event)
|
| 502 |
|
| 503 |
-
# Business impact
|
| 504 |
business_impact = business_calculator.calculate_impact(event) if is_anomaly else None
|
| 505 |
|
| 506 |
-
# Vector memory learning
|
| 507 |
if index is not None and is_anomaly:
|
| 508 |
analysis_text = agent_analysis.get('recommended_actions', ['No analysis'])[0]
|
| 509 |
vector_text = f"{component} {latency} {error_rate} {analysis_text}"
|
|
@@ -512,7 +744,6 @@ class EnhancedReliabilityEngine:
|
|
| 512 |
incident_texts.append(vector_text)
|
| 513 |
save_index()
|
| 514 |
|
| 515 |
-
# Prepare comprehensive result
|
| 516 |
result = {
|
| 517 |
"timestamp": event.timestamp,
|
| 518 |
"component": component,
|
|
@@ -541,7 +772,6 @@ class EnhancedReliabilityEngine:
|
|
| 541 |
enhanced_engine = EnhancedReliabilityEngine()
|
| 542 |
|
| 543 |
def call_huggingface_analysis(prompt: str) -> str:
|
| 544 |
-
"""Use HF Inference API or fallback simulation"""
|
| 545 |
if not HF_TOKEN:
|
| 546 |
fallback_insights = [
|
| 547 |
"High latency detected - possible resource contention or network issues",
|
|
@@ -588,13 +818,12 @@ def call_huggingface_analysis(prompt: str) -> str:
|
|
| 588 |
|
| 589 |
# === Enhanced UI with Multi-Agent Insights ===
|
| 590 |
def create_enhanced_ui():
|
| 591 |
-
"""Create enhanced UI with multi-agent capabilities"""
|
| 592 |
with gr.Blocks(title="๐ง Enterprise Agentic Reliability Framework", theme="soft") as demo:
|
| 593 |
gr.Markdown("""
|
| 594 |
# ๐ง Enterprise Agentic Reliability Framework
|
| 595 |
**Multi-Agent AI System for Production Reliability**
|
| 596 |
|
| 597 |
-
*Specialized AI agents working together to detect, diagnose, and heal system issues*
|
| 598 |
""")
|
| 599 |
|
| 600 |
with gr.Row():
|
|
@@ -638,15 +867,15 @@ def create_enhanced_ui():
|
|
| 638 |
output_text = gr.Textbox(
|
| 639 |
label="Agent Synthesis",
|
| 640 |
placeholder="AI agents are analyzing...",
|
| 641 |
-
lines=
|
| 642 |
)
|
| 643 |
|
| 644 |
-
# New agent insights section
|
| 645 |
with gr.Accordion("๐ค Agent Specialists Analysis", open=False):
|
| 646 |
gr.Markdown("""
|
| 647 |
**Specialized AI Agents:**
|
| 648 |
- ๐ต๏ธ **Detective**: Anomaly detection & pattern recognition
|
| 649 |
-
- ๐ **Diagnostician**: Root cause analysis & investigation
|
|
|
|
| 650 |
""")
|
| 651 |
|
| 652 |
agent_insights = gr.JSON(
|
|
@@ -654,6 +883,20 @@ def create_enhanced_ui():
|
|
| 654 |
value={}
|
| 655 |
)
|
| 656 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 657 |
gr.Markdown("### ๐ Recent Events (Last 15)")
|
| 658 |
events_table = gr.Dataframe(
|
| 659 |
headers=["Timestamp", "Component", "Latency", "Error Rate", "Throughput", "Severity", "Analysis"],
|
|
@@ -661,10 +904,10 @@ def create_enhanced_ui():
|
|
| 661 |
wrap=True,
|
| 662 |
)
|
| 663 |
|
| 664 |
-
# Information sections
|
| 665 |
with gr.Accordion("โน๏ธ Framework Capabilities", open=False):
|
| 666 |
gr.Markdown("""
|
| 667 |
-
- **๐ค Multi-Agent AI**: Specialized agents for detection, diagnosis, and healing
|
|
|
|
| 668 |
- **๐ง Policy-Based Healing**: Automated recovery actions based on severity and context
|
| 669 |
- **๐ฐ Business Impact**: Revenue and user impact quantification
|
| 670 |
- **๐ฏ Adaptive Detection**: ML-powered thresholds that learn from your environment
|
|
@@ -681,23 +924,18 @@ def create_enhanced_ui():
|
|
| 681 |
|
| 682 |
gr.Markdown("\n\n".join(policy_info))
|
| 683 |
|
| 684 |
-
# Event handling
|
| 685 |
async def submit_event_enhanced(component, latency, error_rate, throughput, cpu_util, memory_util):
|
| 686 |
-
"""Enhanced event submission with async processing"""
|
| 687 |
try:
|
| 688 |
-
# Convert inputs
|
| 689 |
latency = float(latency)
|
| 690 |
error_rate = float(error_rate)
|
| 691 |
throughput = float(throughput) if throughput else 1000
|
| 692 |
cpu_util = float(cpu_util) if cpu_util else None
|
| 693 |
memory_util = float(memory_util) if memory_util else None
|
| 694 |
|
| 695 |
-
# Process with enhanced engine
|
| 696 |
result = await enhanced_engine.process_event_enhanced(
|
| 697 |
component, latency, error_rate, throughput, cpu_util, memory_util
|
| 698 |
)
|
| 699 |
|
| 700 |
-
# Prepare table data
|
| 701 |
table_data = []
|
| 702 |
for event in events_history[-15:]:
|
| 703 |
table_data.append([
|
|
@@ -710,35 +948,36 @@ def create_enhanced_ui():
|
|
| 710 |
"Multi-agent analysis" if 'multi_agent_analysis' in result else 'N/A'
|
| 711 |
])
|
| 712 |
|
| 713 |
-
# Enhanced output formatting
|
| 714 |
status_emoji = "๐จ" if result["status"] == "ANOMALY" else "โ
"
|
| 715 |
output_msg = f"{status_emoji} {result['status']}"
|
| 716 |
|
| 717 |
-
# Add multi-agent insights
|
| 718 |
if "multi_agent_analysis" in result:
|
| 719 |
analysis = result["multi_agent_analysis"]
|
| 720 |
confidence = analysis.get('incident_summary', {}).get('anomaly_confidence', 0)
|
| 721 |
output_msg += f"\n๐ฏ Confidence: {confidence*100:.1f}%"
|
| 722 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 723 |
if analysis.get('recommended_actions'):
|
| 724 |
output_msg += f"\n๐ก Insights: {', '.join(analysis['recommended_actions'][:2])}"
|
| 725 |
|
| 726 |
-
# Add business impact
|
| 727 |
if result["business_impact"]:
|
| 728 |
impact = result["business_impact"]
|
| 729 |
output_msg += f"\n๐ฐ Business Impact: ${impact['revenue_loss_estimate']} | ๐ฅ {impact['affected_users_estimate']} users | ๐จ {impact['severity_level']}"
|
| 730 |
|
| 731 |
-
# Add healing actions
|
| 732 |
if result["healing_actions"] and result["healing_actions"] != ["no_action"]:
|
| 733 |
actions = ", ".join(result["healing_actions"])
|
| 734 |
output_msg += f"\n๐ง Auto-Actions: {actions}"
|
| 735 |
|
| 736 |
-
# Prepare agent insights for JSON display
|
| 737 |
agent_insights_data = result.get("multi_agent_analysis", {})
|
|
|
|
| 738 |
|
| 739 |
return (
|
| 740 |
output_msg,
|
| 741 |
agent_insights_data,
|
|
|
|
| 742 |
gr.Dataframe(
|
| 743 |
headers=["Timestamp", "Component", "Latency", "Error Rate", "Throughput", "Severity", "Analysis"],
|
| 744 |
value=table_data,
|
|
@@ -747,12 +986,12 @@ def create_enhanced_ui():
|
|
| 747 |
)
|
| 748 |
|
| 749 |
except Exception as e:
|
| 750 |
-
return f"โ Error processing event: {str(e)}", {}, gr.Dataframe(value=[])
|
| 751 |
|
| 752 |
submit_btn.click(
|
| 753 |
fn=submit_event_enhanced,
|
| 754 |
inputs=[component, latency, error_rate, throughput, cpu_util, memory_util],
|
| 755 |
-
outputs=[output_text, agent_insights, events_table]
|
| 756 |
)
|
| 757 |
|
| 758 |
return demo
|
|
|
|
| 8 |
from typing import List, Dict, Any
|
| 9 |
import hashlib
|
| 10 |
import asyncio
|
| 11 |
+
from enum import Enum
|
| 12 |
+
from dataclasses import dataclass
|
| 13 |
|
| 14 |
# Import our modules
|
| 15 |
from models import ReliabilityEvent, EventSeverity, AnomalyResult, HealingAction
|
|
|
|
| 58 |
with open(TEXTS_FILE, "w") as f:
|
| 59 |
json.dump(incident_texts, f)
|
| 60 |
|
| 61 |
+
# === Predictive Models ===
|
| 62 |
+
@dataclass
|
| 63 |
+
class ForecastResult:
|
| 64 |
+
metric: str
|
| 65 |
+
predicted_value: float
|
| 66 |
+
confidence: float
|
| 67 |
+
trend: str # "increasing", "decreasing", "stable"
|
| 68 |
+
time_to_threshold: Any = None
|
| 69 |
+
risk_level: str = "low" # low, medium, high, critical
|
| 70 |
+
|
| 71 |
+
class SimplePredictiveEngine:
|
| 72 |
+
"""Lightweight forecasting engine optimized for Hugging Face Spaces"""
|
| 73 |
+
|
| 74 |
+
def __init__(self, history_window: int = 50):
|
| 75 |
+
self.history_window = history_window
|
| 76 |
+
self.service_history: Dict[str, List] = {}
|
| 77 |
+
self.prediction_cache: Dict[str, ForecastResult] = {}
|
| 78 |
+
|
| 79 |
+
def add_telemetry(self, service: str, event_data: Dict):
|
| 80 |
+
"""Add telemetry data to service history"""
|
| 81 |
+
if service not in self.service_history:
|
| 82 |
+
self.service_history[service] = []
|
| 83 |
+
|
| 84 |
+
telemetry_point = {
|
| 85 |
+
'timestamp': datetime.datetime.now(),
|
| 86 |
+
'latency': event_data.get('latency_p99', 0),
|
| 87 |
+
'error_rate': event_data.get('error_rate', 0),
|
| 88 |
+
'throughput': event_data.get('throughput', 0),
|
| 89 |
+
'cpu_util': event_data.get('cpu_util'),
|
| 90 |
+
'memory_util': event_data.get('memory_util')
|
| 91 |
+
}
|
| 92 |
+
|
| 93 |
+
self.service_history[service].append(telemetry_point)
|
| 94 |
+
|
| 95 |
+
# Keep only recent history
|
| 96 |
+
if len(self.service_history[service]) > self.history_window:
|
| 97 |
+
self.service_history[service].pop(0)
|
| 98 |
+
|
| 99 |
+
def forecast_service_health(self, service: str, lookahead_minutes: int = 15) -> List[ForecastResult]:
|
| 100 |
+
"""Forecast service health metrics"""
|
| 101 |
+
if service not in self.service_history or len(self.service_history[service]) < 10:
|
| 102 |
+
return []
|
| 103 |
+
|
| 104 |
+
history = self.service_history[service]
|
| 105 |
+
forecasts = []
|
| 106 |
+
|
| 107 |
+
# Forecast latency
|
| 108 |
+
latency_forecast = self._forecast_latency(history, lookahead_minutes)
|
| 109 |
+
if latency_forecast:
|
| 110 |
+
forecasts.append(latency_forecast)
|
| 111 |
+
|
| 112 |
+
# Forecast error rate
|
| 113 |
+
error_forecast = self._forecast_error_rate(history, lookahead_minutes)
|
| 114 |
+
if error_forecast:
|
| 115 |
+
forecasts.append(error_forecast)
|
| 116 |
+
|
| 117 |
+
# Forecast resource utilization
|
| 118 |
+
resource_forecasts = self._forecast_resources(history, lookahead_minutes)
|
| 119 |
+
forecasts.extend(resource_forecasts)
|
| 120 |
+
|
| 121 |
+
# Cache results
|
| 122 |
+
for forecast in forecasts:
|
| 123 |
+
cache_key = f"{service}_{forecast.metric}"
|
| 124 |
+
self.prediction_cache[cache_key] = forecast
|
| 125 |
+
|
| 126 |
+
return forecasts
|
| 127 |
+
|
| 128 |
+
def _forecast_latency(self, history: List, lookahead_minutes: int) -> Any:
|
| 129 |
+
"""Forecast latency using linear regression and trend analysis"""
|
| 130 |
+
try:
|
| 131 |
+
latencies = [point['latency'] for point in history[-20:]]
|
| 132 |
+
|
| 133 |
+
if len(latencies) < 5:
|
| 134 |
+
return None
|
| 135 |
+
|
| 136 |
+
# Simple linear trend
|
| 137 |
+
x = np.arange(len(latencies))
|
| 138 |
+
slope, intercept = np.polyfit(x, latencies, 1)
|
| 139 |
+
|
| 140 |
+
# Predict next value
|
| 141 |
+
next_x = len(latencies)
|
| 142 |
+
predicted_latency = slope * next_x + intercept
|
| 143 |
+
|
| 144 |
+
# Calculate confidence based on data quality
|
| 145 |
+
residuals = latencies - (slope * x + intercept)
|
| 146 |
+
confidence = max(0, 1 - (np.std(residuals) / max(1, np.mean(latencies))))
|
| 147 |
+
|
| 148 |
+
# Determine trend
|
| 149 |
+
if slope > 5:
|
| 150 |
+
trend = "increasing"
|
| 151 |
+
risk = "high" if predicted_latency > 300 else "medium"
|
| 152 |
+
elif slope < -2:
|
| 153 |
+
trend = "decreasing"
|
| 154 |
+
risk = "low"
|
| 155 |
+
else:
|
| 156 |
+
trend = "stable"
|
| 157 |
+
risk = "low"
|
| 158 |
+
|
| 159 |
+
# Calculate time to reach critical threshold (500ms)
|
| 160 |
+
time_to_critical = None
|
| 161 |
+
if slope > 0 and predicted_latency < 500:
|
| 162 |
+
time_to_critical = datetime.timedelta(
|
| 163 |
+
minutes=lookahead_minutes * (500 - predicted_latency) / max(0.1, (predicted_latency - latencies[-1]))
|
| 164 |
+
)
|
| 165 |
+
|
| 166 |
+
return ForecastResult(
|
| 167 |
+
metric="latency",
|
| 168 |
+
predicted_value=predicted_latency,
|
| 169 |
+
confidence=confidence,
|
| 170 |
+
trend=trend,
|
| 171 |
+
time_to_threshold=time_to_critical,
|
| 172 |
+
risk_level=risk
|
| 173 |
+
)
|
| 174 |
+
|
| 175 |
+
except Exception as e:
|
| 176 |
+
print(f"Latency forecast error: {e}")
|
| 177 |
+
return None
|
| 178 |
+
|
| 179 |
+
def _forecast_error_rate(self, history: List, lookahead_minutes: int) -> Any:
|
| 180 |
+
"""Forecast error rate using exponential smoothing"""
|
| 181 |
+
try:
|
| 182 |
+
error_rates = [point['error_rate'] for point in history[-15:]]
|
| 183 |
+
|
| 184 |
+
if len(error_rates) < 5:
|
| 185 |
+
return None
|
| 186 |
+
|
| 187 |
+
# Exponential smoothing
|
| 188 |
+
alpha = 0.3
|
| 189 |
+
forecast = error_rates[0]
|
| 190 |
+
for rate in error_rates[1:]:
|
| 191 |
+
forecast = alpha * rate + (1 - alpha) * forecast
|
| 192 |
+
|
| 193 |
+
predicted_rate = forecast
|
| 194 |
+
|
| 195 |
+
# Trend analysis
|
| 196 |
+
recent_trend = np.mean(error_rates[-3:]) - np.mean(error_rates[-6:-3])
|
| 197 |
+
|
| 198 |
+
if recent_trend > 0.02:
|
| 199 |
+
trend = "increasing"
|
| 200 |
+
risk = "high" if predicted_rate > 0.1 else "medium"
|
| 201 |
+
elif recent_trend < -0.01:
|
| 202 |
+
trend = "decreasing"
|
| 203 |
+
risk = "low"
|
| 204 |
+
else:
|
| 205 |
+
trend = "stable"
|
| 206 |
+
risk = "low"
|
| 207 |
+
|
| 208 |
+
# Confidence based on volatility
|
| 209 |
+
confidence = max(0, 1 - (np.std(error_rates) / max(0.01, np.mean(error_rates))))
|
| 210 |
+
|
| 211 |
+
return ForecastResult(
|
| 212 |
+
metric="error_rate",
|
| 213 |
+
predicted_value=predicted_rate,
|
| 214 |
+
confidence=confidence,
|
| 215 |
+
trend=trend,
|
| 216 |
+
risk_level=risk
|
| 217 |
+
)
|
| 218 |
+
|
| 219 |
+
except Exception as e:
|
| 220 |
+
print(f"Error rate forecast error: {e}")
|
| 221 |
+
return None
|
| 222 |
+
|
| 223 |
+
def _forecast_resources(self, history: List, lookahead_minutes: int) -> List[ForecastResult]:
|
| 224 |
+
"""Forecast CPU and memory utilization"""
|
| 225 |
+
forecasts = []
|
| 226 |
+
|
| 227 |
+
# CPU forecast
|
| 228 |
+
cpu_values = [point['cpu_util'] for point in history if point.get('cpu_util') is not None]
|
| 229 |
+
if len(cpu_values) >= 5:
|
| 230 |
+
try:
|
| 231 |
+
predicted_cpu = np.mean(cpu_values[-5:])
|
| 232 |
+
trend = "increasing" if cpu_values[-1] > np.mean(cpu_values[-10:-5]) else "stable"
|
| 233 |
+
|
| 234 |
+
risk = "low"
|
| 235 |
+
if predicted_cpu > 0.8:
|
| 236 |
+
risk = "critical" if predicted_cpu > 0.9 else "high"
|
| 237 |
+
elif predicted_cpu > 0.7:
|
| 238 |
+
risk = "medium"
|
| 239 |
+
|
| 240 |
+
forecasts.append(ForecastResult(
|
| 241 |
+
metric="cpu_util",
|
| 242 |
+
predicted_value=predicted_cpu,
|
| 243 |
+
confidence=0.7,
|
| 244 |
+
trend=trend,
|
| 245 |
+
risk_level=risk
|
| 246 |
+
))
|
| 247 |
+
except Exception as e:
|
| 248 |
+
print(f"CPU forecast error: {e}")
|
| 249 |
+
|
| 250 |
+
# Memory forecast
|
| 251 |
+
memory_values = [point['memory_util'] for point in history if point.get('memory_util') is not None]
|
| 252 |
+
if len(memory_values) >= 5:
|
| 253 |
+
try:
|
| 254 |
+
predicted_memory = np.mean(memory_values[-5:])
|
| 255 |
+
trend = "increasing" if memory_values[-1] > np.mean(memory_values[-10:-5]) else "stable"
|
| 256 |
+
|
| 257 |
+
risk = "low"
|
| 258 |
+
if predicted_memory > 0.8:
|
| 259 |
+
risk = "critical" if predicted_memory > 0.9 else "high"
|
| 260 |
+
elif predicted_memory > 0.7:
|
| 261 |
+
risk = "medium"
|
| 262 |
+
|
| 263 |
+
forecasts.append(ForecastResult(
|
| 264 |
+
metric="memory_util",
|
| 265 |
+
predicted_value=predicted_memory,
|
| 266 |
+
confidence=0.7,
|
| 267 |
+
trend=trend,
|
| 268 |
+
risk_level=risk
|
| 269 |
+
))
|
| 270 |
+
except Exception as e:
|
| 271 |
+
print(f"Memory forecast error: {e}")
|
| 272 |
+
|
| 273 |
+
return forecasts
|
| 274 |
+
|
| 275 |
+
def get_predictive_insights(self, service: str) -> Dict[str, Any]:
|
| 276 |
+
"""Generate actionable insights from forecasts"""
|
| 277 |
+
forecasts = self.forecast_service_health(service)
|
| 278 |
+
|
| 279 |
+
critical_risks = [f for f in forecasts if f.risk_level in ["high", "critical"]]
|
| 280 |
+
warnings = []
|
| 281 |
+
recommendations = []
|
| 282 |
+
|
| 283 |
+
for forecast in critical_risks:
|
| 284 |
+
if forecast.metric == "latency" and forecast.risk_level in ["high", "critical"]:
|
| 285 |
+
warnings.append(f"๐ Latency expected to reach {forecast.predicted_value:.0f}ms")
|
| 286 |
+
if forecast.time_to_threshold:
|
| 287 |
+
minutes = int(forecast.time_to_threshold.total_seconds() / 60)
|
| 288 |
+
recommendations.append(f"โฐ Critical latency (~500ms) in ~{minutes} minutes")
|
| 289 |
+
recommendations.append("๐ง Consider scaling or optimizing dependencies")
|
| 290 |
+
|
| 291 |
+
elif forecast.metric == "error_rate" and forecast.risk_level in ["high", "critical"]:
|
| 292 |
+
warnings.append(f"๐จ Errors expected to reach {forecast.predicted_value*100:.1f}%")
|
| 293 |
+
recommendations.append("๐ Investigate recent deployments or dependency issues")
|
| 294 |
+
|
| 295 |
+
elif forecast.metric == "cpu_util" and forecast.risk_level in ["high", "critical"]:
|
| 296 |
+
warnings.append(f"๐ฅ CPU expected at {forecast.predicted_value*100:.1f}%")
|
| 297 |
+
recommendations.append("โก Consider scaling compute resources")
|
| 298 |
+
|
| 299 |
+
elif forecast.metric == "memory_util" and forecast.risk_level in ["high", "critical"]:
|
| 300 |
+
warnings.append(f"๐พ Memory expected at {forecast.predicted_value*100:.1f}%")
|
| 301 |
+
recommendations.append("๐งน Check for memory leaks or optimize usage")
|
| 302 |
+
|
| 303 |
+
return {
|
| 304 |
+
'service': service,
|
| 305 |
+
'forecasts': [f.__dict__ for f in forecasts],
|
| 306 |
+
'warnings': warnings[:3],
|
| 307 |
+
'recommendations': list(dict.fromkeys(recommendations))[:3],
|
| 308 |
+
'critical_risk_count': len(critical_risks),
|
| 309 |
+
'forecast_timestamp': datetime.datetime.now().isoformat()
|
| 310 |
+
}
|
| 311 |
+
|
| 312 |
# === Core Engine Components ===
|
| 313 |
policy_engine = PolicyEngine()
|
| 314 |
events_history: List[ReliabilityEvent] = []
|
|
|
|
| 320 |
self.revenue_per_request = revenue_per_request
|
| 321 |
|
| 322 |
def calculate_impact(self, event: ReliabilityEvent, duration_minutes: int = 5) -> Dict[str, Any]:
|
| 323 |
+
base_revenue_per_minute = 100
|
| 324 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 325 |
impact_multiplier = 1.0
|
| 326 |
|
| 327 |
if event.latency_p99 > 300:
|
| 328 |
+
impact_multiplier += 0.5
|
| 329 |
if event.error_rate > 0.1:
|
| 330 |
+
impact_multiplier += 0.8
|
| 331 |
if event.cpu_util and event.cpu_util > 0.9:
|
| 332 |
+
impact_multiplier += 0.3
|
| 333 |
|
| 334 |
revenue_loss = base_revenue_per_minute * impact_multiplier * (duration_minutes / 60)
|
| 335 |
|
| 336 |
+
base_users_affected = 1000
|
|
|
|
| 337 |
user_impact_multiplier = (event.error_rate * 10) + (max(0, event.latency_p99 - 100) / 500)
|
| 338 |
affected_users = int(base_users_affected * user_impact_multiplier)
|
| 339 |
|
|
|
|
| 340 |
if revenue_loss > 500 or affected_users > 5000:
|
| 341 |
severity = "CRITICAL"
|
| 342 |
elif revenue_loss > 100 or affected_users > 1000:
|
|
|
|
| 361 |
def __init__(self):
|
| 362 |
self.historical_data = []
|
| 363 |
self.adaptive_thresholds = {
|
| 364 |
+
'latency_p99': 150,
|
| 365 |
'error_rate': 0.05
|
| 366 |
}
|
| 367 |
|
| 368 |
def detect_anomaly(self, event: ReliabilityEvent) -> bool:
|
|
|
|
|
|
|
|
|
|
| 369 |
latency_anomaly = event.latency_p99 > self.adaptive_thresholds['latency_p99']
|
| 370 |
error_anomaly = event.error_rate > self.adaptive_thresholds['error_rate']
|
| 371 |
|
|
|
|
| 372 |
resource_anomaly = False
|
| 373 |
if event.cpu_util and event.cpu_util > 0.9:
|
| 374 |
resource_anomaly = True
|
| 375 |
if event.memory_util and event.memory_util > 0.9:
|
| 376 |
resource_anomaly = True
|
| 377 |
|
|
|
|
| 378 |
self._update_thresholds(event)
|
| 379 |
|
| 380 |
return latency_anomaly or error_anomaly or resource_anomaly
|
| 381 |
|
| 382 |
def _update_thresholds(self, event: ReliabilityEvent):
|
|
|
|
| 383 |
self.historical_data.append(event)
|
| 384 |
|
|
|
|
| 385 |
if len(self.historical_data) > 100:
|
| 386 |
self.historical_data.pop(0)
|
| 387 |
|
|
|
|
| 388 |
if len(self.historical_data) > 10:
|
| 389 |
recent_latencies = [e.latency_p99 for e in self.historical_data[-20:]]
|
| 390 |
self.adaptive_thresholds['latency_p99'] = np.percentile(recent_latencies, 90)
|
|
|
|
| 392 |
anomaly_detector = AdvancedAnomalyDetector()
|
| 393 |
|
| 394 |
# === Multi-Agent Foundation ===
|
|
|
|
|
|
|
| 395 |
class AgentSpecialization(Enum):
|
| 396 |
DETECTIVE = "anomaly_detection"
|
| 397 |
DIAGNOSTICIAN = "root_cause_analysis"
|
| 398 |
+
PREDICTIVE = "predictive_analytics"
|
| 399 |
|
| 400 |
class BaseAgent:
|
| 401 |
def __init__(self, specialization: AgentSpecialization):
|
|
|
|
| 409 |
super().__init__(AgentSpecialization.DETECTIVE)
|
| 410 |
|
| 411 |
async def analyze(self, event: ReliabilityEvent) -> Dict[str, Any]:
|
|
|
|
| 412 |
anomaly_score = self._calculate_anomaly_score(event)
|
| 413 |
|
| 414 |
return {
|
|
|
|
| 423 |
}
|
| 424 |
|
| 425 |
def _calculate_anomaly_score(self, event: ReliabilityEvent) -> float:
|
|
|
|
| 426 |
scores = []
|
| 427 |
|
|
|
|
| 428 |
if event.latency_p99 > 150:
|
| 429 |
latency_score = min(1.0, (event.latency_p99 - 150) / 500)
|
| 430 |
scores.append(0.4 * latency_score)
|
| 431 |
|
|
|
|
| 432 |
if event.error_rate > 0.05:
|
| 433 |
error_score = min(1.0, event.error_rate / 0.3)
|
| 434 |
scores.append(0.3 * error_score)
|
| 435 |
|
|
|
|
| 436 |
resource_score = 0
|
| 437 |
if event.cpu_util and event.cpu_util > 0.8:
|
| 438 |
resource_score += 0.15 * min(1.0, (event.cpu_util - 0.8) / 0.2)
|
|
|
|
| 443 |
return min(1.0, sum(scores))
|
| 444 |
|
| 445 |
def _classify_severity(self, anomaly_score: float) -> str:
|
|
|
|
| 446 |
if anomaly_score > 0.8:
|
| 447 |
return "CRITICAL"
|
| 448 |
elif anomaly_score > 0.6:
|
|
|
|
| 453 |
return "LOW"
|
| 454 |
|
| 455 |
def _identify_affected_metrics(self, event: ReliabilityEvent) -> List[Dict[str, Any]]:
|
|
|
|
| 456 |
affected = []
|
| 457 |
|
|
|
|
| 458 |
if event.latency_p99 > 500:
|
| 459 |
affected.append({"metric": "latency", "value": event.latency_p99, "severity": "CRITICAL", "threshold": 150})
|
| 460 |
elif event.latency_p99 > 300:
|
|
|
|
| 462 |
elif event.latency_p99 > 150:
|
| 463 |
affected.append({"metric": "latency", "value": event.latency_p99, "severity": "MEDIUM", "threshold": 150})
|
| 464 |
|
|
|
|
| 465 |
if event.error_rate > 0.3:
|
| 466 |
affected.append({"metric": "error_rate", "value": event.error_rate, "severity": "CRITICAL", "threshold": 0.05})
|
| 467 |
elif event.error_rate > 0.15:
|
|
|
|
| 469 |
elif event.error_rate > 0.05:
|
| 470 |
affected.append({"metric": "error_rate", "value": event.error_rate, "severity": "MEDIUM", "threshold": 0.05})
|
| 471 |
|
|
|
|
| 472 |
if event.cpu_util and event.cpu_util > 0.9:
|
| 473 |
affected.append({"metric": "cpu", "value": event.cpu_util, "severity": "CRITICAL", "threshold": 0.8})
|
| 474 |
elif event.cpu_util and event.cpu_util > 0.8:
|
|
|
|
| 482 |
return affected
|
| 483 |
|
| 484 |
def _generate_detection_recommendations(self, event: ReliabilityEvent, anomaly_score: float) -> List[str]:
|
|
|
|
| 485 |
recommendations = []
|
| 486 |
affected_metrics = self._identify_affected_metrics(event)
|
| 487 |
|
|
|
|
| 513 |
elif metric_name == "memory":
|
| 514 |
recommendations.append(f"๐พ Memory {severity}: {value*100:.1f}% utilization - Check for memory leaks")
|
| 515 |
|
|
|
|
| 516 |
if anomaly_score > 0.8:
|
| 517 |
recommendations.append("๐ฏ IMMEDIATE ACTION REQUIRED: Multiple critical metrics affected")
|
| 518 |
elif anomaly_score > 0.6:
|
|
|
|
| 520 |
elif anomaly_score > 0.4:
|
| 521 |
recommendations.append("๐ MONITOR: Early warning signs detected")
|
| 522 |
|
| 523 |
+
return recommendations[:4]
|
| 524 |
|
| 525 |
class RootCauseAgent(BaseAgent):
|
| 526 |
def __init__(self):
|
| 527 |
super().__init__(AgentSpecialization.DIAGNOSTICIAN)
|
| 528 |
|
| 529 |
async def analyze(self, event: ReliabilityEvent) -> Dict[str, Any]:
|
|
|
|
| 530 |
causes = self._analyze_potential_causes(event)
|
| 531 |
|
| 532 |
return {
|
| 533 |
'specialization': self.specialization.value,
|
| 534 |
+
'confidence': 0.7,
|
| 535 |
'findings': {
|
| 536 |
'likely_root_causes': causes,
|
| 537 |
'evidence_patterns': self._identify_evidence(event),
|
|
|
|
| 543 |
}
|
| 544 |
|
| 545 |
def _analyze_potential_causes(self, event: ReliabilityEvent) -> List[Dict[str, Any]]:
|
|
|
|
| 546 |
causes = []
|
| 547 |
|
|
|
|
| 548 |
if event.latency_p99 > 500 and event.error_rate > 0.2:
|
| 549 |
causes.append({
|
| 550 |
"cause": "Database/External Dependency Failure",
|
|
|
|
| 553 |
"investigation": "Check database connection pool, external API health"
|
| 554 |
})
|
| 555 |
|
|
|
|
| 556 |
if event.cpu_util and event.cpu_util > 0.9 and event.memory_util and event.memory_util > 0.9:
|
| 557 |
causes.append({
|
| 558 |
"cause": "Resource Exhaustion",
|
|
|
|
| 561 |
"investigation": "Check for memory leaks, infinite loops, insufficient resources"
|
| 562 |
})
|
| 563 |
|
|
|
|
| 564 |
if event.error_rate > 0.3 and event.latency_p99 < 200:
|
| 565 |
causes.append({
|
| 566 |
"cause": "Application Bug / Configuration Issue",
|
|
|
|
| 569 |
"investigation": "Review recent deployments, configuration changes, application logs"
|
| 570 |
})
|
| 571 |
|
|
|
|
| 572 |
if 200 <= event.latency_p99 <= 400 and 0.05 <= event.error_rate <= 0.15:
|
| 573 |
causes.append({
|
| 574 |
"cause": "Gradual Performance Degradation",
|
|
|
|
| 588 |
return causes
|
| 589 |
|
| 590 |
def _identify_evidence(self, event: ReliabilityEvent) -> List[str]:
|
|
|
|
| 591 |
evidence = []
|
| 592 |
if event.latency_p99 > event.error_rate * 1000:
|
| 593 |
evidence.append("latency_disproportionate_to_errors")
|
|
|
|
| 596 |
return evidence
|
| 597 |
|
| 598 |
def _prioritize_investigation(self, causes: List[Dict[str, Any]]) -> str:
|
|
|
|
| 599 |
for cause in causes:
|
| 600 |
if "Database" in cause["cause"] or "Resource Exhaustion" in cause["cause"]:
|
| 601 |
return "HIGH"
|
| 602 |
return "MEDIUM"
|
| 603 |
|
| 604 |
+
class PredictiveAgent(BaseAgent):
|
| 605 |
+
def __init__(self):
|
| 606 |
+
super().__init__(AgentSpecialization.PREDICTIVE)
|
| 607 |
+
self.engine = SimplePredictiveEngine()
|
| 608 |
+
|
| 609 |
+
async def analyze(self, event: ReliabilityEvent) -> Dict[str, Any]:
|
| 610 |
+
"""Predictive analysis for future risks"""
|
| 611 |
+
event_data = {
|
| 612 |
+
'latency_p99': event.latency_p99,
|
| 613 |
+
'error_rate': event.error_rate,
|
| 614 |
+
'throughput': event.throughput,
|
| 615 |
+
'cpu_util': event.cpu_util,
|
| 616 |
+
'memory_util': event.memory_util
|
| 617 |
+
}
|
| 618 |
+
self.engine.add_telemetry(event.component, event_data)
|
| 619 |
+
|
| 620 |
+
insights = self.engine.get_predictive_insights(event.component)
|
| 621 |
+
|
| 622 |
+
return {
|
| 623 |
+
'specialization': self.specialization.value,
|
| 624 |
+
'confidence': 0.8 if insights['critical_risk_count'] > 0 else 0.5,
|
| 625 |
+
'findings': insights,
|
| 626 |
+
'recommendations': insights['recommendations']
|
| 627 |
+
}
|
| 628 |
+
|
| 629 |
class OrchestrationManager:
|
| 630 |
def __init__(self):
|
| 631 |
self.agents = {
|
| 632 |
AgentSpecialization.DETECTIVE: AnomalyDetectionAgent(),
|
| 633 |
AgentSpecialization.DIAGNOSTICIAN: RootCauseAgent(),
|
| 634 |
+
AgentSpecialization.PREDICTIVE: PredictiveAgent(),
|
| 635 |
}
|
| 636 |
|
| 637 |
async def orchestrate_analysis(self, event: ReliabilityEvent) -> Dict[str, Any]:
|
|
|
|
| 638 |
agent_tasks = {
|
| 639 |
spec: agent.analyze(event)
|
| 640 |
for spec, agent in self.agents.items()
|
| 641 |
}
|
| 642 |
|
|
|
|
| 643 |
agent_results = {}
|
| 644 |
for specialization, task in agent_tasks.items():
|
| 645 |
try:
|
|
|
|
| 651 |
return self._synthesize_agent_findings(event, agent_results)
|
| 652 |
|
| 653 |
def _synthesize_agent_findings(self, event: ReliabilityEvent, agent_results: Dict) -> Dict[str, Any]:
|
|
|
|
| 654 |
detective_result = agent_results.get(AgentSpecialization.DETECTIVE.value)
|
| 655 |
diagnostician_result = agent_results.get(AgentSpecialization.DIAGNOSTICIAN.value)
|
| 656 |
+
predictive_result = agent_results.get(AgentSpecialization.PREDICTIVE.value)
|
| 657 |
|
| 658 |
if not detective_result:
|
| 659 |
return {'error': 'No agent results available'}
|
|
|
|
| 665 |
'primary_metrics_affected': [metric["metric"] for metric in detective_result['findings'].get('primary_metrics_affected', [])]
|
| 666 |
},
|
| 667 |
'root_cause_insights': diagnostician_result['findings'] if diagnostician_result else {},
|
| 668 |
+
'predictive_insights': predictive_result['findings'] if predictive_result else {},
|
| 669 |
'recommended_actions': self._prioritize_actions(
|
| 670 |
detective_result.get('recommendations', []),
|
| 671 |
+
diagnostician_result.get('recommendations', []) if diagnostician_result else [],
|
| 672 |
+
predictive_result.get('recommendations', []) if predictive_result else []
|
| 673 |
),
|
| 674 |
'agent_metadata': {
|
| 675 |
'participating_agents': list(agent_results.keys()),
|
|
|
|
| 679 |
|
| 680 |
return synthesis
|
| 681 |
|
| 682 |
+
def _prioritize_actions(self, detection_actions: List[str], diagnosis_actions: List[str], predictive_actions: List[str]) -> List[str]:
|
| 683 |
+
all_actions = detection_actions + diagnosis_actions + predictive_actions
|
|
|
|
|
|
|
| 684 |
seen = set()
|
| 685 |
unique_actions = []
|
| 686 |
for action in all_actions:
|
| 687 |
if action not in seen:
|
| 688 |
seen.add(action)
|
| 689 |
unique_actions.append(action)
|
| 690 |
+
return unique_actions[:5]
|
| 691 |
|
| 692 |
# Initialize enhanced components
|
| 693 |
orchestration_manager = OrchestrationManager()
|
|
|
|
| 702 |
async def process_event_enhanced(self, component: str, latency: float, error_rate: float,
|
| 703 |
throughput: float = 1000, cpu_util: float = None,
|
| 704 |
memory_util: float = None) -> Dict[str, Any]:
|
|
|
|
| 705 |
|
|
|
|
| 706 |
event = ReliabilityEvent(
|
| 707 |
component=component,
|
| 708 |
latency_p99=latency,
|
|
|
|
| 713 |
upstream_deps=["auth-service", "database"] if component == "api-service" else []
|
| 714 |
)
|
| 715 |
|
|
|
|
| 716 |
agent_analysis = await orchestration_manager.orchestrate_analysis(event)
|
| 717 |
|
|
|
|
| 718 |
is_anomaly = anomaly_detector.detect_anomaly(event)
|
| 719 |
|
|
|
|
| 720 |
agent_confidence = 0.0
|
| 721 |
if agent_analysis and 'incident_summary' in agent_analysis:
|
| 722 |
agent_confidence = agent_analysis.get('incident_summary', {}).get('anomaly_confidence', 0)
|
| 723 |
else:
|
|
|
|
| 724 |
agent_confidence = 0.8 if is_anomaly else 0.1
|
| 725 |
|
|
|
|
| 726 |
if agent_confidence > 0.8:
|
| 727 |
event.severity = EventSeverity.CRITICAL
|
| 728 |
elif agent_confidence > 0.6:
|
|
|
|
| 732 |
else:
|
| 733 |
event.severity = EventSeverity.LOW
|
| 734 |
|
|
|
|
| 735 |
healing_actions = policy_engine.evaluate_policies(event)
|
| 736 |
|
|
|
|
| 737 |
business_impact = business_calculator.calculate_impact(event) if is_anomaly else None
|
| 738 |
|
|
|
|
| 739 |
if index is not None and is_anomaly:
|
| 740 |
analysis_text = agent_analysis.get('recommended_actions', ['No analysis'])[0]
|
| 741 |
vector_text = f"{component} {latency} {error_rate} {analysis_text}"
|
|
|
|
| 744 |
incident_texts.append(vector_text)
|
| 745 |
save_index()
|
| 746 |
|
|
|
|
| 747 |
result = {
|
| 748 |
"timestamp": event.timestamp,
|
| 749 |
"component": component,
|
|
|
|
| 772 |
enhanced_engine = EnhancedReliabilityEngine()
|
| 773 |
|
| 774 |
def call_huggingface_analysis(prompt: str) -> str:
|
|
|
|
| 775 |
if not HF_TOKEN:
|
| 776 |
fallback_insights = [
|
| 777 |
"High latency detected - possible resource contention or network issues",
|
|
|
|
| 818 |
|
| 819 |
# === Enhanced UI with Multi-Agent Insights ===
|
| 820 |
def create_enhanced_ui():
|
|
|
|
| 821 |
with gr.Blocks(title="๐ง Enterprise Agentic Reliability Framework", theme="soft") as demo:
|
| 822 |
gr.Markdown("""
|
| 823 |
# ๐ง Enterprise Agentic Reliability Framework
|
| 824 |
**Multi-Agent AI System for Production Reliability**
|
| 825 |
|
| 826 |
+
*Specialized AI agents working together to detect, diagnose, predict, and heal system issues*
|
| 827 |
""")
|
| 828 |
|
| 829 |
with gr.Row():
|
|
|
|
| 867 |
output_text = gr.Textbox(
|
| 868 |
label="Agent Synthesis",
|
| 869 |
placeholder="AI agents are analyzing...",
|
| 870 |
+
lines=6
|
| 871 |
)
|
| 872 |
|
|
|
|
| 873 |
with gr.Accordion("๐ค Agent Specialists Analysis", open=False):
|
| 874 |
gr.Markdown("""
|
| 875 |
**Specialized AI Agents:**
|
| 876 |
- ๐ต๏ธ **Detective**: Anomaly detection & pattern recognition
|
| 877 |
+
- ๐ **Diagnostician**: Root cause analysis & investigation
|
| 878 |
+
- ๐ฎ **Predictive**: Future risk forecasting & trend analysis
|
| 879 |
""")
|
| 880 |
|
| 881 |
agent_insights = gr.JSON(
|
|
|
|
| 883 |
value={}
|
| 884 |
)
|
| 885 |
|
| 886 |
+
with gr.Accordion("๐ฎ Predictive Analytics & Forecasting", open=False):
|
| 887 |
+
gr.Markdown("""
|
| 888 |
+
**Future Risk Forecasting:**
|
| 889 |
+
- ๐ Latency trends and thresholds
|
| 890 |
+
- ๐จ Error rate predictions
|
| 891 |
+
- ๐ฅ Resource utilization forecasts
|
| 892 |
+
- โฐ Time-to-failure estimates
|
| 893 |
+
""")
|
| 894 |
+
|
| 895 |
+
predictive_insights = gr.JSON(
|
| 896 |
+
label="Predictive Forecasts",
|
| 897 |
+
value={}
|
| 898 |
+
)
|
| 899 |
+
|
| 900 |
gr.Markdown("### ๐ Recent Events (Last 15)")
|
| 901 |
events_table = gr.Dataframe(
|
| 902 |
headers=["Timestamp", "Component", "Latency", "Error Rate", "Throughput", "Severity", "Analysis"],
|
|
|
|
| 904 |
wrap=True,
|
| 905 |
)
|
| 906 |
|
|
|
|
| 907 |
with gr.Accordion("โน๏ธ Framework Capabilities", open=False):
|
| 908 |
gr.Markdown("""
|
| 909 |
+
- **๐ค Multi-Agent AI**: Specialized agents for detection, diagnosis, prediction, and healing
|
| 910 |
+
- **๐ฎ Predictive Analytics**: Forecast future risks and performance degradation
|
| 911 |
- **๐ง Policy-Based Healing**: Automated recovery actions based on severity and context
|
| 912 |
- **๐ฐ Business Impact**: Revenue and user impact quantification
|
| 913 |
- **๐ฏ Adaptive Detection**: ML-powered thresholds that learn from your environment
|
|
|
|
| 924 |
|
| 925 |
gr.Markdown("\n\n".join(policy_info))
|
| 926 |
|
|
|
|
| 927 |
async def submit_event_enhanced(component, latency, error_rate, throughput, cpu_util, memory_util):
|
|
|
|
| 928 |
try:
|
|
|
|
| 929 |
latency = float(latency)
|
| 930 |
error_rate = float(error_rate)
|
| 931 |
throughput = float(throughput) if throughput else 1000
|
| 932 |
cpu_util = float(cpu_util) if cpu_util else None
|
| 933 |
memory_util = float(memory_util) if memory_util else None
|
| 934 |
|
|
|
|
| 935 |
result = await enhanced_engine.process_event_enhanced(
|
| 936 |
component, latency, error_rate, throughput, cpu_util, memory_util
|
| 937 |
)
|
| 938 |
|
|
|
|
| 939 |
table_data = []
|
| 940 |
for event in events_history[-15:]:
|
| 941 |
table_data.append([
|
|
|
|
| 948 |
"Multi-agent analysis" if 'multi_agent_analysis' in result else 'N/A'
|
| 949 |
])
|
| 950 |
|
|
|
|
| 951 |
status_emoji = "๐จ" if result["status"] == "ANOMALY" else "โ
"
|
| 952 |
output_msg = f"{status_emoji} {result['status']}"
|
| 953 |
|
|
|
|
| 954 |
if "multi_agent_analysis" in result:
|
| 955 |
analysis = result["multi_agent_analysis"]
|
| 956 |
confidence = analysis.get('incident_summary', {}).get('anomaly_confidence', 0)
|
| 957 |
output_msg += f"\n๐ฏ Confidence: {confidence*100:.1f}%"
|
| 958 |
|
| 959 |
+
predictive_data = analysis.get('predictive_insights', {})
|
| 960 |
+
if predictive_data.get('critical_risk_count', 0) > 0:
|
| 961 |
+
output_msg += f"\n๐ฎ PREDICTIVE: {predictive_data['critical_risk_count']} critical risks forecast"
|
| 962 |
+
|
| 963 |
if analysis.get('recommended_actions'):
|
| 964 |
output_msg += f"\n๐ก Insights: {', '.join(analysis['recommended_actions'][:2])}"
|
| 965 |
|
|
|
|
| 966 |
if result["business_impact"]:
|
| 967 |
impact = result["business_impact"]
|
| 968 |
output_msg += f"\n๐ฐ Business Impact: ${impact['revenue_loss_estimate']} | ๐ฅ {impact['affected_users_estimate']} users | ๐จ {impact['severity_level']}"
|
| 969 |
|
|
|
|
| 970 |
if result["healing_actions"] and result["healing_actions"] != ["no_action"]:
|
| 971 |
actions = ", ".join(result["healing_actions"])
|
| 972 |
output_msg += f"\n๐ง Auto-Actions: {actions}"
|
| 973 |
|
|
|
|
| 974 |
agent_insights_data = result.get("multi_agent_analysis", {})
|
| 975 |
+
predictive_insights_data = agent_insights_data.get('predictive_insights', {})
|
| 976 |
|
| 977 |
return (
|
| 978 |
output_msg,
|
| 979 |
agent_insights_data,
|
| 980 |
+
predictive_insights_data,
|
| 981 |
gr.Dataframe(
|
| 982 |
headers=["Timestamp", "Component", "Latency", "Error Rate", "Throughput", "Severity", "Analysis"],
|
| 983 |
value=table_data,
|
|
|
|
| 986 |
)
|
| 987 |
|
| 988 |
except Exception as e:
|
| 989 |
+
return f"โ Error processing event: {str(e)}", {}, {}, gr.Dataframe(value=[])
|
| 990 |
|
| 991 |
submit_btn.click(
|
| 992 |
fn=submit_event_enhanced,
|
| 993 |
inputs=[component, latency, error_rate, throughput, cpu_util, memory_util],
|
| 994 |
+
outputs=[output_text, agent_insights, predictive_insights, events_table]
|
| 995 |
)
|
| 996 |
|
| 997 |
return demo
|