mermaid graph TB subgraph "Frontend Layer" UI[Plugin Management UI] API[Enterprise API Gateway] end subgraph "Core Services" REG[Plugin Registry Service] DEP[Dependency Resolver] DEPLOY[EKS Deployer] ROLLBACK[Rollback System] HEALTH[Health Monitor] end subgraph "Infrastructure" EKS[Amazon EKS Cluster] RDS[PostgreSQL Database] REDIS[Redis Cache] S3[S3 Storage] end subgraph "External Integrations" BST[Backstage Registry] NPM[NPM Registry] GITHUB[GitHub API] end UI --> API API --> REG API --> DEP API --> DEPLOY API --> ROLLBACK API --> HEALTH REG --> BST REG --> NPM REG --> GITHUB DEPLOY --> EKS HEALTH --> EKS REG --> RDS DEP --> RDS ROLLBACK --> RDS HEALTH --> RDS REG --> REDIS HEALTH --> REDIS ROLLBACK --> S3 ## Quick Start ### Prerequisites - Node.js 18+ and npm/yarn - Docker and Kubernetes access - PostgreSQL database - Redis instance - AWS EKS cluster (for production) ### Installation 1. Clone and Setup bash git clone <repository-url> cd saas-idp npm install 2. Configure Environment bash cp .env.local.example .env.local # Edit .env.local with your configuration 3. Database Setup bash npm run db:migrate npm run db:seed 4. Start Development bash npm run dev ### Basic Usage typescript import { backstagePluginRegistry, eksPluginDeployer, pluginDependencyResolver, pluginRollbackSystem, pluginHealthMonitor } from '@saas-idp/plugin-management'; // Discover available plugins const plugins = await backstagePluginRegistry.discoverPlugins(); // Deploy a plugin const deployment = await eksPluginDeployer.deployPlugin({ pluginName: '@backstage/plugin-catalog', version: '1.0.0', strategy: 'ROLLING', environment: 'production', }); // Monitor plugin health const healthScore = await pluginHealthMonitor.getPluginHealthScore(pluginId); ## API Reference ### Plugin Registry API #### Discover Plugins http GET /api/plugins/enterprise?action=registry:discover Response: json { "success": true, "data": { "plugins": [...], "count": 150, "cached": false, "timestamp": "2025-01-15T10:30:00Z" } } #### Search Plugins http GET /api/plugins/enterprise?action=registry:search&term=catalog&category=SERVICE_CATALOG&limit=20 Response: json { "success": true, "data": { "plugins": [...], "total": 45, "facets": { "categories": [...], "authors": [...], "tags": [...] } } } ### Plugin Deployment API #### Deploy Plugin http POST /api/plugins/enterprise?action=deploy Content-Type: application/json { "pluginName": "@backstage/plugin-catalog", "version": "1.0.0", "replicas": 3, "strategy": "BLUE_GREEN", "environment": "production", "configuration": { "feature_flag": "enabled" } } Response: json { "success": true, "message": "Plugin deployment initiated", "data": { "deploymentId": "deploy_1234567890_abc123", "strategy": "BLUE_GREEN", "estimatedTime": "8 minutes" } } #### Get Deployment Status http GET /api/plugins/enterprise?action=deployment:status&pluginId=plugin-123 Response: json { "success": true, "data": { "status": "Deployed", "replicas": { "ready": 3, "desired": 3 }, "pods": [ { "name": "catalog-abc123", "status": "Running", "ready": true } ], "health": { "status": "healthy", "checks": 3 } } } ### Dependency Resolution API #### Analyze Dependencies http GET /api/plugins/enterprise?action=dependencies:analyze&pluginId=plugin-123&version=2.0.0 #### Resolve Conflicts http POST /api/plugins/enterprise?action=dependencies:resolve Content-Type: application/json { "conflicts": [...], "dryRun": true } ### Rollback System API #### Create Rollback Plan http POST /api/plugins/enterprise?action=rollback:plan Content-Type: application/json { "pluginId": "plugin-123", "fromVersionId": "version-456", "toVersionId": "version-789", "strategy": "graceful", "reason": "Performance degradation detected" } #### Execute Rollback http POST /api/plugins/enterprise?action=rollback:execute Content-Type: application/json { "planId": "rollback_1234567890_xyz789", "triggeredBy": "ops-team", "triggerReason": "Health check failure", "dryRun": false } ### Health Monitoring API #### Get Health Dashboard http GET /api/plugins/enterprise?action=health:dashboard Response: json { "success": true, "data": { "plugins": [ { "id": "plugin-123", "name": "@backstage/plugin-catalog", "status": "healthy", "healthScore": 95, "uptime": 99.9, "responseTime": 150, "errorRate": 0.1, "alerts": 0 } ], "overview": { "totalPlugins": 25, "healthyPlugins": 23, "avgHealthScore": 92.5, "activeAlerts": 2 } } } ## Configuration ### Environment Variables bash # Database DATABASE_URL="postgresql://username:password@localhost:5432/saas_idp" # Redis REDIS_URL="redis://localhost:6379" # AWS/EKS AWS_REGION="us-west-2" EKS_CLUSTER_NAME="saas-idp-cluster" ECR_REGISTRY="123456789012.dkr.ecr.us-west-2.amazonaws.com" # Backstage Integration BACKSTAGE_BACKEND_URL="http://localhost:7007" BACKSTAGE_API_TOKEN="your-api-token" # GitHub Integration (optional) GITHUB_TOKEN="your-github-token" # Monitoring PROMETHEUS_URL="http://prometheus:9090" GRAFANA_URL="http://grafana:3000" # Notifications SLACK_WEBHOOK_URL="https://hooks.slack.com/..." SMTP_HOST="smtp.company.com" ### Plugin Configuration Schema yaml # app-config.yaml pluginManagement: registry: cacheTimeout: 1800 # 30 minutes syncInterval: 3600 # 1 hour sources: - type: "backstage" url: "https://backstage.io/plugins" - type: "npm" registry: "https://registry.npmjs.org" - type: "private" url: "https://npm.company.com" deployment: strategies: default: "rolling" production: "blue_green" staging: "canary" resources: requests: cpu: "100m" memory: "128Mi" limits: cpu: "500m" memory: "512Mi" healthCheck: initialDelaySeconds: 30 periodSeconds: 10 timeoutSeconds: 5 failureThreshold: 3 monitoring: interval: 30 # seconds retention: 2592000 # 30 days alerts: healthThreshold: 70 errorRateThreshold: 5.0 responseTimeThreshold: 2000 # ms rollback: autoTrigger: true healthThreshold: 50 timeoutMinutes: 10 retentionDays: 90 ## Deployment Guide ### Local Development bash # Start all services npm run dev # Start with specific services npm run dev:frontend npm run dev:backend npm run dev:plugins ### Production Deployment #### 1. Kubernetes Deployment yaml # k8s/plugin-management.yaml apiVersion: apps/v1 kind: Deployment metadata: name: plugin-management spec: replicas: 3 selector: matchLabels: app: plugin-management template: metadata: labels: app: plugin-management spec: containers: - name: app image: saas-idp/plugin-management:latest ports: - containerPort: 3000 env: - name: DATABASE_URL valueFrom: secretKeyRef: name: database-secret key: url resources: requests: memory: "512Mi" cpu: "500m" limits: memory: "1Gi" cpu: "1000m" #### 2. Docker Compose yaml # docker-compose.production.yml version: '3.8' services: plugin-management: build: . ports: - "3000:3000" environment: - NODE_ENV=production - DATABASE_URL=${DATABASE_URL} - REDIS_URL=${REDIS_URL} depends_on: - postgres - redis restart: unless-stopped postgres: image: postgres:15 environment: POSTGRES_DB: saas_idp POSTGRES_USER: postgres POSTGRES_PASSWORD: ${POSTGRES_PASSWORD} volumes: - postgres_data:/var/lib/postgresql/data redis: image: redis:7-alpine volumes: - redis_data:/data volumes: postgres_data: redis_data: #### 3. Helm Chart bash # Install via Helm helm repo add saas-idp https://charts.saas-idp.io helm install plugin-management saas-idp/plugin-management \ --set image.tag=latest \ --set database.host=postgres.company.com \ --set redis.host=redis.company.com ### Monitoring and Observability #### Prometheus Metrics yaml # Exposed metrics - plugin_health_score{plugin_name, version} - plugin_deployment_duration_seconds{strategy, environment} - plugin_rollback_count{plugin_name, reason} - plugin_dependency_conflicts_total{type, severity} - plugin_registry_sync_duration_seconds{success} #### Grafana Dashboard json { "dashboard": { "title": "Plugin Management Overview", "panels": [ { "title": "Plugin Health Scores", "type": "stat", "targets": [ { "expr": "avg(plugin_health_score)", "legendFormat": "Average Health Score" } ] }, { "title": "Deployment Success Rate", "type": "graph", "targets": [ { "expr": "rate(plugin_deployment_total[5m])", "legendFormat": "Deployments per minute" } ] } ] } } ## Best Practices ### Security 1. Plugin Validation - Always validate plugins before installation - Scan for security vulnerabilities - Check plugin signatures and integrity 2. Access Control - Use RBAC for plugin operations - Audit all plugin changes - Implement approval workflows 3. Network Security - Use network policies in Kubernetes - Enable TLS for all communications - Restrict plugin network access ### Performance 1. Resource Management - Set appropriate resource limits - Monitor plugin resource usage - Implement auto-scaling 2. Caching - Cache plugin metadata - Use CDN for plugin assets - Implement intelligent prefetching 3. Database Optimization - Use indexes on frequently queried fields - Implement connection pooling - Regular database maintenance ### Reliability 1. Health Monitoring - Comprehensive health checks - Real-time alerting - Automated remediation 2. Backup and Recovery - Regular automated backups - Test recovery procedures - Document rollback plans 3. Testing - Comprehensive test coverage (>90%) - Load testing for scalability - Chaos engineering practices ## Troubleshooting ### Common Issues #### Plugin Installation Fails Symptoms: - Installation timeouts - Dependency conflicts - Permission errors Solutions: bash # Check plugin compatibility curl -X GET "/api/plugins/enterprise?action=dependencies:analyze&pluginId=plugin-123&version=1.0.0" # Review installation logs kubectl logs -f deployment/plugin-management # Check resource constraints kubectl describe pod plugin-management-xxx #### Health Check Failures Symptoms: - Low health scores - Frequent alerts - Plugin instability Solutions: bash # Check plugin status curl -X GET "/api/plugins/enterprise?action=health:score&pluginId=plugin-123" # Review health check configuration # Adjust thresholds if needed # Check plugin logs kubectl logs -l app=plugin-123 #### Rollback Issues Symptoms: - Rollback failures - Data consistency issues - Service interruptions Solutions: bash # Check rollback plan curl -X GET "/api/plugins/enterprise?action=rollback:history&pluginId=plugin-123" # Verify backup integrity # Validate rollback procedures # Test in staging environment first ### Debug Mode bash # Enable debug logging export DEBUG=plugin:* npm run dev # Increase log levels export LOG_LEVEL=debug # Enable performance profiling export ENABLE_PROFILING=true ### Performance Tuning yaml # Optimize for high-traffic environments pluginManagement: cache: ttl: 300 # 5 minutes maxSize: 1000 concurrency: maxConcurrentInstalls: 5 maxConcurrentHealthChecks: 20 timeouts: installation: 600 # 10 minutes healthCheck: 30 # 30 seconds rollback: 300 # 5 minutes ## SDK and Integration ### TypeScript SDK typescript import { SaasIdpPluginManager } from '@saas-idp/sdk'; const pluginManager = new SaasIdpPluginManager({ apiUrl: 'https://api.saas-idp.com', apiKey: 'your-api-key', }); // Install plugin const installation = await pluginManager.installPlugin({ name: '@backstage/plugin-catalog', version: '1.0.0', environment: 'production', }); // Monitor installation const status = await pluginManager.getInstallationStatus(installation.taskId); // Health monitoring const health = await pluginManager.getPluginHealth('plugin-id'); ### REST Client Examples #### Python SDK python from saas_idp import PluginManager pm = PluginManager( api_url="https://api.saas-idp.com", api_key="your-api-key" ) # Deploy plugin deployment = pm.deploy_plugin( name="@backstage/plugin-catalog", version="1.0.0", strategy="blue_green" ) # Check health health = pm.get_plugin_health("plugin-id") print(f"Health Score: {health.overall}") #### CLI Tool bash # Install CLI npm install -g @saas-idp/cli # Configure saas-idp config set api-url https://api.saas-idp.com saas-idp config set api-key your-api-key # Deploy plugin saas-idp plugins deploy @backstage/plugin-catalog@1.0.0 --strategy=rolling # Check status saas-idp plugins status plugin-catalog # View health dashboard saas-idp health dashboard ## Contributing ### Development Setup 1. Fork the repository 2. Create feature branch: git checkout -b feature/amazing-feature 3. Install dependencies: npm install 4. Run tests: npm test 5. Submit pull request ### Code Style - Follow TypeScript best practices - Use ESLint and Prettier - Write comprehensive tests - Document all public APIs ### Testing bash # Run all tests npm test # Run specific test suite npm test -- --testNamePattern="Plugin Registry" # Run tests with coverage npm run test:coverage # Run integration tests npm run test:integration ## License Copyright (c) 2025 SaaS IDP. All rights reserved. Enterprise License - Contact sales@saas-idp.com for licensing terms. ## Support - Documentation: https://docs.saas-idp.com - Community: https://community.saas-idp.com - Enterprise Support: support@saas-idp.com - Status Page: https://status.saas-idp.com --- Built with by the SaaS IDP Team