grabbit ca7e92a1a1 🎉 Epic 3 Complete: Production Readiness & Observability
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>
2025-08-03 23:42:01 +08:00

37 lines
1.5 KiB
Modula-2

module meteor-compute-service
go 1.24.5
require (
github.com/aws/aws-sdk-go-v2 v1.37.1
github.com/aws/aws-sdk-go-v2/config v1.28.0
github.com/aws/aws-sdk-go-v2/service/cloudwatch v1.46.1
github.com/aws/aws-sdk-go-v2/service/sqs v1.34.7
github.com/google/uuid v1.6.0
github.com/jackc/pgx/v5 v5.7.1
)
require (
github.com/aws/aws-sdk-go-v2/credentials v1.17.41 // indirect
github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.17 // indirect
github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.1 // indirect
github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.1 // indirect
github.com/aws/aws-sdk-go-v2/internal/ini v1.8.1 // indirect
github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.12.0 // indirect
github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.12.2 // indirect
github.com/aws/aws-sdk-go-v2/service/sso v1.24.2 // indirect
github.com/aws/aws-sdk-go-v2/service/ssooidc v1.28.2 // indirect
github.com/aws/aws-sdk-go-v2/service/sts v1.32.2 // indirect
github.com/aws/smithy-go v1.22.5 // indirect
github.com/jackc/pgpassfile v1.0.0 // indirect
github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
github.com/jackc/puddle/v2 v2.2.2 // indirect
github.com/mattn/go-colorable v0.1.13 // indirect
github.com/mattn/go-isatty v0.0.19 // indirect
github.com/rs/zerolog v1.34.0 // indirect
golang.org/x/crypto v0.27.0 // indirect
golang.org/x/sync v0.8.0 // indirect
golang.org/x/sys v0.25.0 // indirect
golang.org/x/text v0.18.0 // indirect
)