Deployment & Operations Guide

# Core infrastructure module
module "altsportsleagues" {
  source = "./modules/core"
 
  project_id = var.project_id
  region     = var.region
 
  # GKE cluster for containerized services
  gke_config = {
    name       = "altsportsleagues-cluster"
    node_count = 3
    machine_type = "n1-standard-4"
    auto_scaling = true
  }
 
  # Cloud Run for serverless APIs
  cloud_run_services = [
    {
      name = "api-gateway"
      image = "gcr.io/${var.project_id}/api-gateway:latest"
      concurrency = 80
      memory = "1Gi"
    },
    {
      name = "pipeline-orchestrator"
      image = "gcr.io/${var.project_id}/pipeline-orchestrator:latest"
      concurrency = 50
      memory = "2Gi"
    }
  ]
 
  # Firestore databases
  firestore_databases = [
    {
      name = "production-db"
      location = "nam5"
      type = "FIRESTORE_NATIVE"
    }
  ]
 
  # Security configurations
  security = {
    enable_vpc_sc = true
    enable_shielded_vm = true
    enable_binary_auth = true
  }
}

# cloudbuild.yaml - Main deployment pipeline
steps:
  # Build and test
  - name: 'gcr.io/cloud-builders/docker'
    args: ['build', '-t', 'gcr.io/$PROJECT_ID/altsportsleagues-api:$COMMIT_SHA', '.']
    dir: 'apps/backend'
 
  - name: 'gcr.io/cloud-builders/docker'
    args: ['run', '--rm', 'gcr.io/$PROJECT_ID/altsportsleagues-api:$COMMIT_SHA', 'npm', 'test']
    dir: 'apps/backend'
 
  # Security scanning
  - name: 'gcr.io/cloud-builders/docker'
    args: ['run', '--rm', 'gcr.io/$PROJECT_ID/altsportsleagues-api:$COMMIT_SHA', 'npm', 'audit']
    dir: 'apps/backend'
 
  # Deploy to staging
  - name: 'gcr.io/google-appengine/exec-wrapper'
    args: ['-c', 'gcloud app deploy --no-promote --version staging-$COMMIT_SHA']
    dir: 'apps/backend'
 
  # Integration tests on staging
  - name: 'gcr.io/cloud-builders/curl'
    args: ['-f', 'https://staging-$COMMIT_SHA-dot-$PROJECT_ID.appspot.com/health']
 
  # Deploy to production
  - name: 'gcr.io/google-appengine/exec-wrapper'
    args: ['-c', 'gcloud app deploy --promote --version production-$COMMIT_SHA']
    dir: 'apps/backend'
 
# Only deploy to production on main branch
branch: ^main$

interface BlueGreenDeployment {
  // Environment management
  environments: {
    blue: EnvironmentConfig;
    green: EnvironmentConfig;
  };
 
  // Traffic management
  traffic: {
    blue_weight: number;    // 0-100
    green_weight: number;   // 0-100
  };
 
  // Health monitoring
  health_checks: {
    blue_healthy: boolean;
    green_healthy: boolean;
    traffic_distribution: TrafficDistribution;
  };
}
 
class BlueGreenDeployer {
  async deployNewVersion(newVersion: DeploymentVersion): Promise<DeploymentResult> {
    // 1. Deploy to green environment
    await this.deployToEnvironment('green', newVersion);
 
    // 2. Run health checks on green
    const greenHealth = await this.runHealthChecks('green');
 
    if (!greenHealth.healthy) {
      throw new Error('Green environment health checks failed');
    }
 
    // 3. Gradually shift traffic to green
    await this.gradualTrafficShift('blue', 'green', 10); // 10% increments
 
    // 4. Monitor performance during transition
    const transitionMetrics = await this.monitorTrafficTransition();
 
    if (!transitionMetrics.acceptable) {
      // Rollback if issues detected
      await this.immediateRollback('green', 'blue');
      throw new Error('Traffic transition failed, rollback initiated');
    }
 
    // 5. Complete transition
    await this.completeTrafficShift('green');
 
    // 6. Keep blue as rollback environment
    await this.markAsRollbackEnvironment('blue');
 
    return {
      success: true,
      active_environment: 'green',
      rollback_available: true,
      deployment_time: Date.now() - newVersion.timestamp,
      traffic_distribution: { green: 100, blue: 0 }
    };
  }
 
  private async gradualTrafficShift(from: string, to: string, increment: number) {
    for (let weight = increment; weight <= 100; weight += increment) {
      await this.setTrafficWeights({
        [from]: 100 - weight,
        [to]: weight
      });
 
      // Monitor for 2 minutes at each weight
      await this.monitorTrafficWeight(weight, 120000);
 
      // Check error rates and latency
      const metrics = await this.getTrafficMetrics();
      if (metrics.error_rate > 0.05 || metrics.p95_latency > 2000) {
        throw new Error(`Traffic quality degraded at ${weight}% weight`);
      }
    }
  }
}

interface EnvironmentConfig {
  // Environment identification
  name: 'development' | 'staging' | 'production';
  domain: string;
 
  // Resource allocation
  resources: {
    cpu: string;
    memory: string;
    storage: string;
    replicas: number;
  };
 
  // Feature flags
  feature_flags: Record<string, boolean>;
 
  // Configuration overrides
  config_overrides: Record<string, any>;
 
  // Monitoring and alerting
  monitoring: {
    alert_channels: string[];
    log_level: 'debug' | 'info' | 'warn' | 'error';
    metrics_retention: number;
  };
}
 
class EnvironmentManager {
  async promoteVersion(
    version: string,
    fromEnv: string,
    toEnv: string
  ): Promise<PromotionResult> {
    // Validate version compatibility
    const compatibility = await this.checkVersionCompatibility(version, toEnv);
 
    if (!compatibility.compatible) {
      throw new Error(`Version ${version} incompatible with ${toEnv}: ${compatibility.issues.join(', ')}`);
    }
 
    // Create deployment plan
    const deploymentPlan = await this.createDeploymentPlan(version, toEnv);
 
    // Execute pre-deployment checks
    await this.runPreDeploymentChecks(deploymentPlan);
 
    // Execute deployment
    const deployment = await this.executeDeployment(deploymentPlan);
 
    // Run post-deployment tests
    const tests = await this.runPostDeploymentTests(deployment);
 
    // Update environment metadata
    await this.updateEnvironmentMetadata(toEnv, version, deployment);
 
    return {
      success: tests.passed,
      version: version,
      environment: toEnv,
      deployment_id: deployment.id,
      tests_passed: tests.passed,
      test_results: tests.results,
      rollback_available: true
    };
  }
}

interface ApplicationMonitoring {
  // Performance metrics
  performance: {
    response_time: Histogram;
    throughput: Counter;
    error_rate: Gauge;
    cpu_usage: Gauge;
    memory_usage: Gauge;
  };
 
  // Business metrics
  business: {
    api_calls: Counter;
    pipeline_executions: Counter;
    contract_generations: Counter;
    revenue_processed: Counter;
  };
 
  // Distributed tracing
  tracing: {
    request_tracing: boolean;
    service_dependencies: ServiceMap;
    error_propagation: ErrorTracking;
  };
 
  // Custom dashboards
  dashboards: {
    system_health: DashboardConfig;
    business_metrics: DashboardConfig;
    performance_analysis: DashboardConfig;
  };
}
 
class MonitoringManager {
  async setupComprehensiveMonitoring(serviceName: string): Promise<MonitoringConfig> {
    // Application performance monitoring
    const apm = await this.setupAPMMonitoring(serviceName);
 
    // Infrastructure monitoring
    const infrastructure = await this.setupInfrastructureMonitoring(serviceName);
 
    // Business metrics
    const business = await this.setupBusinessMetrics(serviceName);
 
    // Alerting rules
    const alerting = await this.setupAlertingRules(serviceName);
 
    // Dashboards
    const dashboards = await this.createMonitoringDashboards(serviceName);
 
    return {
      service_name: serviceName,
      apm_config: apm,
      infrastructure_config: infrastructure,
      business_metrics: business,
      alerting_rules: alerting,
      dashboards: dashboards,
      monitoring_active: true,
      last_updated: new Date()
    };
  }
}

interface AlertingSystem {
  // Alert rules
  rules: {
    performance_alerts: AlertRule[];
    security_alerts: AlertRule[];
    business_alerts: AlertRule[];
    infrastructure_alerts: AlertRule[];
  };
 
  // Escalation policies
  escalation: {
    immediate_response: EscalationPolicy;
    delayed_response: EscalationPolicy;
    business_hours_only: EscalationPolicy;
  };
 
  // Automated remediation
  remediation: {
    auto_restart: AutoRemediation;
    auto_scale: AutoRemediation;
    traffic_shift: AutoRemediation;
  };
 
  // Alert channels
  channels: {
    email: NotificationChannel;
    slack: NotificationChannel;
    sms: NotificationChannel;
    pager_duty: NotificationChannel;
  };
}
 
class IntelligentAlertManager {
  async processAlert(alert: SystemAlert): Promise<AlertResponse> {
    // Classify alert severity
    const severity = await this.classifyAlertSeverity(alert);
 
    // Determine response strategy
    const strategy = await this.determineResponseStrategy(alert, severity);
 
    // Execute immediate actions
    const immediateActions = await this.executeImmediateActions(strategy);
 
    // Escalate if necessary
    const escalation = await this.handleEscalation(alert, severity, strategy);
 
    // Attempt automated remediation
    const remediation = await this.attemptAutomatedRemediation(alert, strategy);
 
    // Log alert response
    await this.logAlertResponse(alert, {
      severity,
      strategy,
      immediateActions,
      escalation,
      remediation,
      timestamp: new Date()
    });
 
    return {
      alert_id: alert.id,
      severity: severity,
      response_strategy: strategy.name,
      immediate_actions_taken: immediateActions,
      escalation_initiated: escalation.initiated,
      remediation_attempted: remediation.attempted,
      resolution_status: remediation.success ? 'auto_resolved' : 'requires_attention'
    };
  }
 
  private async classifyAlertSeverity(alert: SystemAlert): Promise<AlertSeverity> {
    // Analyze alert characteristics
    const characteristics = await this.analyzeAlertCharacteristics(alert);
 
    // Check against historical patterns
    const historical = await this.checkHistoricalPatterns(alert);
 
    // Assess business impact
    const businessImpact = await this.assessBusinessImpact(alert);
 
    // Calculate severity score
    const severityScore = this.calculateSeverityScore(
      characteristics,
      historical,
      businessImpact
    );
 
    return this.mapScoreToSeverity(severityScore);
  }
 
  private async attemptAutomatedRemediation(
    alert: SystemAlert,
    strategy: ResponseStrategy
  ): Promise<RemediationResult> {
    if (!strategy.automated_remediation_available) {
      return { attempted: false, reason: 'not_available' };
    }
 
    try {
      // Execute remediation action
      const result = await this.executeRemediationAction(alert, strategy);
 
      // Verify remediation effectiveness
      const verification = await this.verifyRemediationEffectiveness(alert, result);
 
      if (verification.effective) {
        // Log successful remediation
        await this.logSuccessfulRemediation(alert, result);
 
        return {
          attempted: true,
          success: true,
          action_taken: result.action,
          verification: verification
        };
      } else {
        // Remediation didn't work
        return {
          attempted: true,
          success: false,
          action_taken: result.action,
          reason: 'ineffective',
          verification: verification
        };
      }
    } catch (error) {
      // Remediation failed
      await this.logRemediationFailure(alert, error);
 
      return {
        attempted: true,
        success: false,
        error: error.message,
        reason: 'execution_failed'
      };
    }
  }
}

interface LogManagement {
  // Log collection
  collection: {
    application_logs: boolean;
    system_logs: boolean;
    audit_logs: boolean;
    security_logs: boolean;
  };
 
  // Log processing
  processing: {
    real_time_analysis: boolean;
    anomaly_detection: boolean;
    pattern_recognition: boolean;
  };
 
  // Log storage and retention
  storage: {
    retention_period: number; // days
    compression_enabled: boolean;
    encryption_enabled: boolean;
  };
 
  // Log analysis
  analysis: {
    ai_powered_insights: boolean;
    automated_alerting: boolean;
    trend_analysis: boolean;
  };
}
 
class LogAnalysisManager {
  async analyzeSystemLogs(timeframe: Timeframe): Promise<LogAnalysis> {
    // Collect logs from all sources
    const logs = await this.collectLogs(timeframe);
 
    // Perform anomaly detection
    const anomalies = await this.detectAnomalies(logs);
 
    // Identify patterns and trends
    const patterns = await this.identifyPatterns(logs);
 
    // Generate AI-powered insights
    const insights = await this.generateAIInsights(logs, anomalies, patterns);
 
    // Create actionable recommendations
    const recommendations = await this.generateRecommendations(insights);
 
    return {
      timeframe: timeframe,
      total_logs_processed: logs.length,
      anomalies_detected: anomalies.length,
      patterns_identified: patterns.length,
      ai_insights: insights,
      recommendations: recommendations,
      analysis_confidence: this.calculateAnalysisConfidence(logs, anomalies, patterns)
    };
  }
 
  private async generateAIInsights(
    logs: LogEntry[],
    anomalies: Anomaly[],
    patterns: Pattern[]
  ): Promise<AIInsight[]> {
    // Prepare data for AI analysis
    const analysisData = this.prepareAnalysisData(logs, anomalies, patterns);
 
    // Call AI analysis service
    const aiResponse = await this.aiAnalysisService.analyze(analysisData);
 
    // Process and validate AI insights
    const validatedInsights = await this.validateAIInsights(aiResponse);
 
    // Rank insights by importance
    const rankedInsights = this.rankInsightsByImportance(validatedInsights);
 
    return rankedInsights.slice(0, 10); // Return top 10 insights
  }
}

interface BackupStrategy {
  // Data backup layers
  layers: {
    real_time_replication: BackupLayer;
    daily_snapshots: BackupLayer;
    weekly_full_backup: BackupLayer;
    monthly_archive: BackupLayer;
  };
 
  // Recovery objectives
  objectives: {
    recovery_time_objective: number; // RTO in hours
    recovery_point_objective: number; // RPO in minutes
    data_retention_period: number; // days
  };
 
  // Testing and validation
  testing: {
    regular_restore_tests: boolean;
    backup_integrity_checks: boolean;
    disaster_recovery_drills: boolean;
  };
 
  // Geographic redundancy
  redundancy: {
    multi_region_replication: boolean;
    cross_cloud_backup: boolean;
    offline_backup_storage: boolean;
  };
}
 
class BackupManager {
  async executeComprehensiveBackup(): Promise<BackupResult> {
    // 1. Real-time replication status check
    const replicationStatus = await this.checkReplicationStatus();
 
    // 2. Execute database snapshots
    const databaseSnapshots = await this.executeDatabaseSnapshots();
 
    // 3. Backup file storage
    const fileBackups = await this.executeFileBackups();
 
    // 4. Create configuration backups
    const configBackups = await this.executeConfigBackups();
 
    // 5. Cross-region replication
    const crossRegionReplication = await this.executeCrossRegionReplication();
 
    // 6. Validate backup integrity
    const validation = await this.validateBackupIntegrity([
      databaseSnapshots,
      fileBackups,
      configBackups,
      crossRegionReplication
    ]);
 
    // 7. Update backup metadata
    await this.updateBackupMetadata({
      timestamp: new Date(),
      components: [
        databaseSnapshots,
        fileBackups,
        configBackups,
        crossRegionReplication
      ],
      validation: validation,
      retention_period: 365 // 1 year
    });
 
    return {
      backup_id: this.generateBackupId(),
      timestamp: new Date(),
      components: {
        database: databaseSnapshots,
        files: fileBackups,
        configuration: configBackups,
        cross_region: crossRegionReplication
      },
      validation: validation,
      status: validation.success ? 'completed' : 'failed',
      size_gb: this.calculateTotalSize([
        databaseSnapshots,
        fileBackups,
        configBackups,
        crossRegionReplication
      ])
    };
  }
}

interface DisasterRecovery {
  // Recovery strategies
  strategies: {
    automated_failover: RecoveryStrategy;
    manual_failover: RecoveryStrategy;
    data_center_failover: RecoveryStrategy;
    regional_failover: RecoveryStrategy;
  };
 
  // Recovery procedures
  procedures: {
    assessment: AssessmentProcedure;
    activation: ActivationProcedure;
    execution: ExecutionProcedure;
    communication: CommunicationProcedure;
  };
 
  // Recovery testing
  testing: {
    quarterly_dr_drills: boolean;
    automated_failover_tests: boolean;
    data_restoration_tests: boolean;
  };
 
  // Business continuity
  continuity: {
    critical_service_identification: boolean;
    alternate_work_procedures: boolean;
    vendor_management: boolean;
  };
}
 
class DisasterRecoveryManager {
  async executeDisasterRecovery(
    incident: DisasterIncident
  ): Promise<RecoveryResult> {
    // Phase 1: Incident Assessment
    const assessment = await this.assessDisasterImpact(incident);
 
    // Phase 2: Recovery Strategy Selection
    const strategy = await this.selectRecoveryStrategy(assessment);
 
    // Phase 3: Recovery Activation
    const activation = await this.activateRecoveryProcedures(strategy);
 
    // Phase 4: Recovery Execution
    const execution = await this.executeRecoveryProcesses(activation);
 
    // Phase 5: Service Restoration
    const restoration = await this.restoreServices(execution);
 
    // Phase 6: Validation and Testing
    const validation = await this.validateRecovery(restoration);
 
    // Phase 7: Return to Normal Operations
    const normalization = await this.normalizeOperations(validation);
 
    return {
      incident_id: incident.id,
      recovery_strategy: strategy.name,
      assessment: assessment,
      activation_time: activation.timestamp,
      restoration_time: restoration.timestamp,
      validation_results: validation,
      total_downtime: this.calculateDowntime(incident, normalization),
      recovery_success: normalization.successful
    };
  }
 
  private async selectRecoveryStrategy(assessment: DisasterAssessment): Promise<RecoveryStrategy> {
    // Evaluate recovery options
    const options = await this.evaluateRecoveryOptions(assessment);
 
    // Score options based on criteria
    const scoredOptions = await Promise.all(
      options.map(async (option) => ({
        option,
        score: await this.scoreRecoveryOption(option, assessment)
      }))
    );
 
    // Select optimal strategy
    const optimalStrategy = scoredOptions.reduce((best, current) =>
      current.score > best.score ? current : best
    );
 
    return optimalStrategy.option;
  }
}

interface AutoScalingConfig {
  // Scaling metrics
  metrics: {
    cpu_utilization: ScalingMetric;
    memory_utilization: ScalingMetric;
    request_rate: ScalingMetric;
    queue_depth: ScalingMetric;
  };
 
  // Scaling policies
  policies: {
    scale_up_policy: ScalingPolicy;
    scale_down_policy: ScalingPolicy;
    predictive_scaling: ScalingPolicy;
  };
 
  // Resource limits
  limits: {
    min_instances: number;
    max_instances: number;
    target_cpu_utilization: number;
    target_memory_utilization: number;
  };
 
  // Scaling behavior
  behavior: {
    cooldown_period: number; // seconds
    stabilization_period: number; // seconds
    predictive_lookahead: number; // minutes
  };
}
 
class IntelligentAutoScaler {
  async optimizeScaling(serviceName: string): Promise<ScalingOptimization> {
    // Analyze historical usage patterns
    const historicalPatterns = await this.analyzeHistoricalPatterns(serviceName);
 
    // Predict future load requirements
    const predictions = await this.generateLoadPredictions(historicalPatterns);
 
    // Optimize scaling configuration
    const optimalConfig = await this.calculateOptimalScalingConfig(
      historicalPatterns,
      predictions
    );
 
    // Apply scaling configuration
    await this.applyScalingConfiguration(serviceName, optimalConfig);
 
    // Set up monitoring and alerts
    await this.setupScalingMonitoring(serviceName, optimalConfig);
 
    return {
      service_name: serviceName,
      current_config: await this.getCurrentScalingConfig(serviceName),
      optimal_config: optimalConfig,
      predicted_improvements: this.calculatePredictedImprovements(
        historicalPatterns,
        optimalConfig
      ),
      applied_at: new Date()
    };
  }
 
  private async analyzeHistoricalPatterns(serviceName: string): Promise<UsagePatterns> {
    // Collect metrics data
    const metrics = await this.collectHistoricalMetrics(serviceName, 90); // 90 days
 
    // Identify usage patterns
    const patterns = this.identifyUsagePatterns(metrics);
 
    // Calculate seasonality
    const seasonality = this.calculateSeasonality(metrics);
 
    // Determine peak usage periods
    const peakPeriods = this.identifyPeakPeriods(metrics);
 
    return {
      daily_patterns: patterns.daily,
      weekly_patterns: patterns.weekly,
      seasonal_patterns: seasonality,
      peak_periods: peakPeriods,
      average_utilization: this.calculateAverageUtilization(metrics),
      peak_utilization: Math.max(...metrics.map(m => m.cpu_utilization))
    };
  }
}

interface CachingStrategy {
  // Cache layers
  layers: {
    browser_cache: CacheLayer;
    cdn_cache: CacheLayer;
    application_cache: CacheLayer;
    database_cache: CacheLayer;
  };
 
  // Cache policies
  policies: {
    cache_invalidation: CachePolicy;
    cache_preloading: CachePolicy;
    cache_compression: CachePolicy;
  };
 
  // Cache monitoring
  monitoring: {
    hit_rate_tracking: boolean;
    cache_size_monitoring: boolean;
    performance_impact_analysis: boolean;
  };
 
  // Cache optimization
  optimization: {
    intelligent_eviction: boolean;
    predictive_preloading: boolean;
    adaptive_sizing: boolean;
  };
}
 
class IntelligentCacheManager {
  async optimizeCachingStrategy(serviceName: string): Promise<CacheOptimization> {
    // Analyze cache performance
    const currentPerformance = await this.analyzeCachePerformance(serviceName);
 
    // Identify optimization opportunities
    const opportunities = await this.identifyOptimizationOpportunities(currentPerformance);
 
    // Generate optimized cache configuration
    const optimalConfig = await this.generateOptimalCacheConfig(opportunities);
 
    // Implement cache optimizations
    await this.implementCacheOptimizations(serviceName, optimalConfig);
 
    // Set up cache monitoring
    await this.setupCacheMonitoring(serviceName, optimalConfig);
 
    return {
      service_name: serviceName,
      current_performance: currentPerformance,
      optimal_config: optimalConfig,
      predicted_improvements: this.calculatePredictedImprovements(
        currentPerformance,
        optimalConfig
      ),
      implementation_status: 'completed'
    };
  }
 
  private async analyzeCachePerformance(serviceName: string): Promise<CachePerformance> {
    // Collect cache metrics
    const metrics = await this.collectCacheMetrics(serviceName);
 
    // Calculate hit rates
    const hitRates = this.calculateCacheHitRates(metrics);
 
    // Analyze cache efficiency
    const efficiency = this.analyzeCacheEfficiency(metrics);
 
    // Identify bottlenecks
    const bottlenecks = this.identifyCacheBottlenecks(metrics);
 
    return {
      hit_rate: hitRates.overall,
      miss_rate: hitRates.miss,
      eviction_rate: hitRates.eviction,
      average_response_time: efficiency.avg_response_time,
      cache_utilization: efficiency.utilization,
      bottlenecks: bottlenecks,
      recommendations: this.generateCacheRecommendations(bottlenecks)
    };
  }
}

interface ReleaseManagement {
  // Release planning
  planning: {
    release_calendar: ReleaseCalendar;
    feature_freeze_period: number; // days
    testing_period: number; // days
  };
 
  // Release process
  process: {
    automated_testing: boolean;
    canary_deployments: boolean;
    gradual_rollout: boolean;
    rollback_procedures: boolean;
  };
 
  // Quality gates
  quality_gates: {
    unit_test_coverage: number;
    integration_test_pass: boolean;
    performance_test_pass: boolean;
    security_scan_pass: boolean;
  };
 
  // Release tracking
  tracking: {
    release_metrics: boolean;
    incident_tracking: boolean;
    customer_feedback: boolean;
  };
}
 
class ReleaseManager {
  async executeRelease(release: ReleasePlan): Promise<ReleaseResult> {
    // Pre-release validation
    const validation = await this.validateRelease(release);
 
    if (!validation.passed) {
      throw new Error(`Release validation failed: ${validation.issues.join(', ')}`);
    }
 
    // Create release branch
    const releaseBranch = await this.createReleaseBranch(release);
 
    // Execute automated testing
    const testing = await this.executeAutomatedTesting(releaseBranch);
 
    if (!testing.passed) {
      throw new Error(`Automated testing failed: ${testing.failures.join(', ')}`);
    }
 
    // Execute canary deployment
    const canary = await this.executeCanaryDeployment(release);
 
    // Monitor canary performance
    const monitoring = await this.monitorCanaryPerformance(canary);
 
    if (!monitoring.acceptable) {
      await this.rollbackCanaryDeployment(canary);
      throw new Error('Canary deployment failed performance criteria');
    }
 
    // Execute gradual rollout
    const rollout = await this.executeGradualRollout(release, canary);
 
    // Final validation
    const finalValidation = await this.executeFinalValidation(rollout);
 
    // Complete release
    await this.completeRelease(release, rollout);
 
    return {
      release_id: release.id,
      version: release.version,
      status: 'completed',
      deployment_time: rollout.duration,
      rollback_available: true,
      monitoring_active: true
    };
  }
}

interface ConfigurationManagement {
  // Configuration hierarchy
  hierarchy: {
    global_config: ConfigLevel;
    environment_config: ConfigLevel;
    service_config: ConfigLevel;
    instance_config: ConfigLevel;
  };
 
  // Configuration validation
  validation: {
    schema_validation: boolean;
    type_checking: boolean;
    dependency_checking: boolean;
  };
 
  // Configuration deployment
  deployment: {
    automated_deployment: boolean;
    configuration_drift_detection: boolean;
    rollback_capability: boolean;
  };
 
  // Secret management
  secrets: {
    encrypted_storage: boolean;
    access_logging: boolean;
    rotation_policy: boolean;
  };
}
 
class ConfigurationManager {
  async manageConfiguration(
    serviceName: string,
    environment: string,
    configUpdates: ConfigUpdate[]
  ): Promise<ConfigResult> {
    // Validate configuration changes
    const validation = await this.validateConfigurationChanges(configUpdates);
 
    if (!validation.valid) {
      throw new Error(`Configuration validation failed: ${validation.errors.join(', ')}`);
    }
 
    // Check for configuration conflicts
    const conflicts = await this.checkConfigurationConflicts(serviceName, configUpdates);
 
    if (conflicts.length > 0) {
      throw new Error(`Configuration conflicts detected: ${conflicts.join(', ')}`);
    }
 
    // Create configuration snapshot
    const snapshot = await this.createConfigurationSnapshot(serviceName, environment);
 
    // Apply configuration changes
    const application = await this.applyConfigurationChanges(serviceName, environment, configUpdates);
 
    // Validate configuration application
    const postValidation = await this.validateConfigurationApplication(application);
 
    // Update configuration metadata
    await this.updateConfigurationMetadata(serviceName, environment, {
      changes: configUpdates,
      applied_at: new Date(),
      applied_by: this.getCurrentUser(),
      snapshot_id: snapshot.id,
      validation_result: postValidation
    });
 
    return {
      service_name: serviceName,
      environment: environment,
      changes_applied: configUpdates.length,
      validation_passed: postValidation.passed,
      rollback_available: true,
      snapshot_created: snapshot.id
    };
  }
}

interface CostOptimization {
  // Usage monitoring
  monitoring: {
    resource_utilization: boolean;
    cost_tracking: boolean;
    usage_forecasting: boolean;
  };
 
  // Cost allocation
  allocation: {
    tag_based_allocation: boolean;
    service_level_costing: boolean;
    business_unit_attribution: boolean;
  };
 
  // Optimization strategies
  optimization: {
    right_sizing: boolean;
    reserved_instances: boolean;
    spot_instances: boolean;
  };
 
  // Budget management
  budgeting: {
    budget_alerts: boolean;
    cost_anomaly_detection: boolean;
    forecasting_accuracy: boolean;
  };
}
 
class CostOptimizationManager {
  async optimizeCloudCosts(timeframe: Timeframe): Promise<CostOptimizationResult> {
    // Analyze current spending
    const currentSpending = await this.analyzeCurrentSpending(timeframe);
 
    // Identify optimization opportunities
    const opportunities = await this.identifyOptimizationOpportunities(currentSpending);
 
    // Generate cost optimization plan
    const optimizationPlan = await this.generateOptimizationPlan(opportunities);
 
    // Implement cost optimizations
    const implementation = await this.implementOptimizations(optimizationPlan);
 
    // Set up cost monitoring
    await this.setupCostMonitoring(implementation);
 
    return {
      timeframe: timeframe,
      current_spending: currentSpending.total,
      potential_savings: optimizationPlan.potential_savings,
      optimizations_applied: implementation.applied.length,
      monitoring_active: true,
      next_review_date: this.calculateNextReviewDate()
    };
  }
 
  private async analyzeCurrentSpending(timeframe: Timeframe): Promise<SpendingAnalysis> {
    // Collect cost data from all sources
    const costData = await this.collectCostData(timeframe);
 
    // Categorize spending
    const categorized = this.categorizeSpending(costData);
 
    // Identify cost drivers
    const costDrivers = this.identifyCostDrivers(categorized);
 
    // Calculate spending trends
    const trends = this.calculateSpendingTrends(costData);
 
    return {
      total_spending: costData.reduce((sum, item) => sum + item.cost, 0),
      categorized_spending: categorized,
      cost_drivers: costDrivers,
      spending_trends: trends,
      efficiency_score: this.calculateEfficiencyScore(categorized, costDrivers)
    };
  }
}

interface ComplianceManagement {
  // Compliance monitoring
  monitoring: {
    automated_scans: boolean;
    compliance_alerts: boolean;
    audit_preparation: boolean;
  };
 
  // Audit management
  auditing: {
    audit_trail_maintenance: boolean;
    automated_reporting: boolean;
    evidence_collection: boolean;
  };
 
  // Regulatory reporting
  reporting: {
    scheduled_reports: boolean;
    ad_hoc_reporting: boolean;
    regulatory_filing: boolean;
  };
 
  // Remediation tracking
  remediation: {
    issue_tracking: boolean;
    remediation_workflows: boolean;
    compliance_improvement: boolean;
  };
}
 
class ComplianceManager {
  async maintainCompliancePosture(): Promise<ComplianceStatus> {
    // Execute compliance scans
    const scans = await this.executeComplianceScans();
 
    // Analyze scan results
    const analysis = await this.analyzeComplianceResults(scans);
 
    // Generate compliance report
    const report = await this.generateComplianceReport(analysis);
 
    // Identify remediation needs
    const remediation = await this.identifyRemediationNeeds(analysis);
 
    // Execute automated remediation
    const automatedFixes = await this.executeAutomatedRemediation(remediation);
 
    // Schedule manual remediation
    await this.scheduleManualRemediation(remediation);
 
    return {
      scan_date: new Date(),
      overall_compliance_score: analysis.overall_score,
      critical_findings: analysis.critical_findings,
      remediation_required: remediation.required,
      automated_fixes_applied: automatedFixes.applied,
      manual_remediation_scheduled: remediation.manual_items.length,
      next_scan_date: this.calculateNextScanDate()
    };
  }
}