Successfully implemented comprehensive monitoring and alerting infrastructure for the Meteor platform across all three stories of Epic 3: **Story 3.5: 核心业务指标监控 (Core Business Metrics Monitoring)** - Instrumented NestJS web backend with CloudWatch metrics integration using prom-client - Instrumented Go compute service with structured CloudWatch metrics reporting - Created comprehensive Terraform infrastructure from scratch with modular design - Built 5-row CloudWatch dashboard with application, error rate, business, and infrastructure metrics - Added proper error categorization and provider performance tracking **Story 3.6: 关键故障告警 (Critical System Alerts)** - Implemented SNS-based alerting infrastructure via Terraform - Created critical alarms for NestJS 5xx error rate (>1% threshold) - Created Go service processing failure rate alarm (>5% threshold) - Created SQS queue depth alarm (>1000 messages threshold) - Added actionable alarm descriptions with investigation guidance - Configured email notifications with manual confirmation workflow **Cross-cutting Infrastructure:** - Complete AWS infrastructure as code with Terraform (S3, SQS, CloudWatch, SNS, IAM, optional RDS/Fargate) - Structured logging implementation across all services (NestJS, Go, Rust) - Metrics collection following "Golden Four Signals" observability approach - Configurable thresholds and deployment-ready monitoring solution The platform now has production-grade observability with comprehensive metrics collection, centralized monitoring dashboards, and automated critical system alerting. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
55 lines
2.0 KiB
Go
55 lines
2.0 KiB
Go
package validation
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import (
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"context"
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"meteor-compute-service/internal/models"
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)
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// Validator interface defines the contract for event validation
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// DEPRECATED: Use ValidationProvider interface instead
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type Validator interface {
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Validate(ctx context.Context, rawEvent *models.RawEvent) (*models.ValidationResult, error)
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}
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// MVPValidator implements a basic pass-through validation for MVP
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// DEPRECATED: Use MVPValidationProvider through the provider factory instead
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type MVPValidator struct {
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provider ValidationProvider
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}
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// NewMVPValidator creates a new MVP validator instance
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// DEPRECATED: Use NewMVPValidationProvider() through the provider factory instead
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func NewMVPValidator() *MVPValidator {
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return &MVPValidator{
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provider: NewMVPValidationProvider(),
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}
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}
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// Validate performs basic validation on a raw event
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// DEPRECATED: This method now delegates to the new ValidationProvider system
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func (v *MVPValidator) Validate(ctx context.Context, rawEvent *models.RawEvent) (*models.ValidationResult, error) {
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return v.provider.Validate(ctx, rawEvent)
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}
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// ValidationDetails represents the detailed validation information
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// This type is now defined in mvp_provider.go and classic_cv_provider.go
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// Kept here for backward compatibility
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type ValidationDetails struct {
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Algorithm string `json:"algorithm"`
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Version string `json:"version"`
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ValidationSteps []ValidationStep `json:"validation_steps"`
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Metadata map[string]interface{} `json:"metadata"`
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}
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// ValidationStep represents a single validation step
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// This type is now defined in mvp_provider.go and classic_cv_provider.go
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// Kept here for backward compatibility
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type ValidationStep struct {
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Name string `json:"name"`
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Description string `json:"description"`
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Passed bool `json:"passed"`
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Details map[string]interface{} `json:"details,omitempty"`
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Error string `json:"error,omitempty"`
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}
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