Prometheus Monitoring & Alerting

Implement comprehensive monitoring and alerting with Prometheus and Grafana

# Prometheus Monitoring

This document provides comprehensive guidelines for prometheus monitoring development and best practices.

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## Prometheus Fundamentals

1. **Time-series**
   - Time-series data model
   - Implement proper time-series data model
   - Follow best practices for optimal results

2. **Metric**
   - Metric types (Counter, Gauge, Histogram, Summary)
   - Implement proper metric types (counter, gauge, histogram, summary)
   - Follow best practices for optimal results

3. **Pull-based**
   - Pull-based monitoring architecture
   - Implement proper pull-based monitoring architecture
   - Follow best practices for optimal results

4. **Service**
   - Service discovery mechanisms
   - Implement proper service discovery mechanisms
   - Follow best practices for optimal results

5. **Data**
   - Data retention and storage
   - Implement proper data retention and storage
   - Follow best practices for optimal results

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## Metrics Collection

6. **Application**
   - Application instrumentation
   - Implement proper application instrumentation
   - Follow best practices for optimal results

7. **Custom**
   - Custom metrics development
   - Implement proper custom metrics development
   - Follow best practices for optimal results

8. **Business**
   - Business metrics tracking
   - Implement proper business metrics tracking
   - Follow best practices for optimal results

9. **Infrastructure**
   - Infrastructure monitoring
   - Implement proper infrastructure monitoring
   - Follow best practices for optimal results

10. **Performance**
   - Performance metrics
   - Implement proper performance metrics
   - Follow best practices for optimal results

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## Query Language (PromQL)

11. **Basic**
   - Basic query syntax and operators
   - Implement proper basic query syntax and operators
   - Follow best practices for optimal results

12. **Aggregation**
   - Aggregation functions
   - Implement proper aggregation functions
   - Follow best practices for optimal results

13. **Rate**
   - Rate and increase functions
   - Implement proper rate and increase functions
   - Follow best practices for optimal results

14. **Histogram**
   - Histogram and quantile queries
   - Implement proper histogram and quantile queries
   - Follow best practices for optimal results

15. **Label**
   - Label manipulation and filtering
   - Implement proper label manipulation and filtering
   - Follow best practices for optimal results

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## Alerting System

16. **Alertmanager**
   - Alertmanager configuration
   - Implement proper alertmanager configuration
   - Follow best practices for optimal results

17. **Alert**
   - Alert rule definition
   - Implement proper alert rule definition
   - Follow best practices for optimal results

18. **Notification**
   - Notification routing and grouping
   - Implement proper notification routing and grouping
   - Follow best practices for optimal results

19. **Silence**
   - Silence and inhibition rules
   - Implement proper silence and inhibition rules
   - Follow best practices for optimal results

20. **Integration**
   - Integration with external systems
   - Implement proper integration with external systems
   - Follow best practices for optimal results

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## Service Discovery

21. **Kubernetes**
   - Kubernetes service discovery
   - Implement proper kubernetes service discovery
   - Follow best practices for optimal results

22. **Consul**
   - Consul integration
   - Implement proper consul integration
   - Follow best practices for optimal results

23. **DNS-based**
   - DNS-based discovery
   - Implement proper dns-based discovery
   - Follow best practices for optimal results

24. **File-based**
   - File-based configuration
   - Implement proper file-based configuration
   - Follow best practices for optimal results

25. **Cloud**
   - Cloud provider integrations
   - Implement proper cloud provider integrations
   - Follow best practices for optimal results

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## Grafana Integration

26. **Dashboard**
   - Dashboard creation and design
   - Implement proper dashboard creation and design
   - Follow best practices for optimal results

27. **Panel**
   - Panel types and visualizations
   - Implement proper panel types and visualizations
   - Follow best practices for optimal results

28. **Template**
   - Template variables and filters
   - Implement proper template variables and filters
   - Follow best practices for optimal results

29. **Alert**
   - Alert notification setup
   - Implement proper alert notification setup
   - Follow best practices for optimal results

30. **Data**
   - Data source configuration
   - Implement proper data source configuration
   - Follow best practices for optimal results

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## Application Instrumentation

31. **Client**
   - Client library usage (Go, Python, Java)
   - Implement proper client library usage (go, python, java)
   - Follow best practices for optimal results

32. **Custom**
   - Custom metrics in applications
   - Implement proper custom metrics in applications
   - Follow best practices for optimal results

33. **HTTP**
   - HTTP endpoint instrumentation
   - Implement proper http endpoint instrumentation
   - Follow best practices for optimal results

34. **Database**
   - Database query monitoring
   - Implement proper database query monitoring
   - Follow best practices for optimal results

35. **Cache**
   - Cache hit rate tracking
   - Implement proper cache hit rate tracking
   - Follow best practices for optimal results

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## Infrastructure Monitoring

36. **Node**
   - Node Exporter for system metrics
   - Implement proper node exporter for system metrics
   - Follow best practices for optimal results

37. **Container**
   - Container monitoring with cAdvisor
   - Implement proper container monitoring with cadvisor
   - Follow best practices for optimal results

38. **Network**
   - Network monitoring
   - Implement proper network monitoring
   - Follow best practices for optimal results

39. **Storage**
   - Storage and disk monitoring
   - Implement proper storage and disk monitoring
   - Follow best practices for optimal results

40. **Process**
   - Process and service monitoring
   - Implement proper process and service monitoring
   - Follow best practices for optimal results

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## Advanced Configuration

41. **Recording**
   - Recording rules for optimization
   - Implement proper recording rules for optimization
   - Follow best practices for optimal results

42. **Federation**
   - Federation for multi-cluster monitoring
   - Implement proper federation for multi-cluster monitoring
   - Follow best practices for optimal results

43. **Remote**
   - Remote storage integration
   - Implement proper remote storage integration
   - Follow best practices for optimal results

44. **High**
   - High availability setup
   - Implement proper high availability setup
   - Follow best practices for optimal results

45. **Backup**
   - Backup and recovery strategies
   - Implement proper backup and recovery strategies
   - Follow best practices for optimal results

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## Performance Optimization

46. **Query**
   - Query performance tuning
   - Implement proper query performance tuning
   - Follow best practices for optimal results

47. **Storage**
   - Storage optimization
   - Implement proper storage optimization
   - Follow best practices for optimal results

48. **Memory**
   - Memory usage management
   - Implement proper memory usage management
   - Follow best practices for optimal results

49. **Network**
   - Network bandwidth consideration
   - Implement proper network bandwidth consideration
   - Follow best practices for optimal results

50. **Sampling**
   - Sampling and cardinality control
   - Implement proper sampling and cardinality control
   - Follow best practices for optimal results

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## Security & Authentication

51. **Basic**
   - Basic authentication setup
   - Implement proper basic authentication setup
   - Follow best practices for optimal results

52. **TLS**
   - TLS encryption configuration
   - Implement proper tls encryption configuration
   - Follow best practices for optimal results

53. **Role-based**
   - Role-based access control
   - Implement proper role-based access control
   - Follow best practices for optimal results

54. **API**
   - API security measures
   - Implement proper api security measures
   - Follow best practices for optimal results

55. **Audit**
   - Audit logging
   - Implement proper audit logging
   - Follow best practices for optimal results

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## Cloud & Kubernetes

56. **Kubernetes**
   - Kubernetes monitoring strategy
   - Implement proper kubernetes monitoring strategy
   - Follow best practices for optimal results

57. **Pod**
   - Pod and container metrics
   - Implement proper pod and container metrics
   - Follow best practices for optimal results

58. **Service**
   - Service mesh monitoring
   - Implement proper service mesh monitoring
   - Follow best practices for optimal results

59. **Cloud**
   - Cloud provider metrics
   - Implement proper cloud provider metrics
   - Follow best practices for optimal results

60. **Auto-scaling**
   - Auto-scaling based on metrics
   - Implement proper auto-scaling based on metrics
   - Follow best practices for optimal results

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## Best Practices

61. **Metric**
   - Metric naming conventions
   - Implement proper metric naming conventions
   - Follow best practices for optimal results

62. **Label**
   - Label design principles
   - Implement proper label design principles
   - Follow best practices for optimal results

63. **Alert**
   - Alert fatigue prevention
   - Implement proper alert fatigue prevention
   - Follow best practices for optimal results

64. **Dashboard**
   - Dashboard organization
   - Implement proper dashboard organization
   - Follow best practices for optimal results

65. **Documentation**
   - Documentation standards
   - Implement proper documentation standards
   - Follow best practices for optimal results

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## Troubleshooting

66. **Common**
   - Common configuration issues
   - Implement proper common configuration issues
   - Follow best practices for optimal results

67. **Performance**
   - Performance bottleneck identification
   - Implement proper performance bottleneck identification
   - Follow best practices for optimal results

68. **Query**
   - Query debugging techniques
   - Implement proper query debugging techniques
   - Follow best practices for optimal results

69. **Storage**
   - Storage problem resolution
   - Implement proper storage problem resolution
   - Follow best practices for optimal results

70. **Network**
   - Network connectivity issues
   - Implement proper network connectivity issues
   - Follow best practices for optimal results

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## Integration Ecosystem

71. **Slack**
   - Slack and PagerDuty integration
   - Implement proper slack and pagerduty integration
   - Follow best practices for optimal results

72. **Webhook**
   - Webhook notifications
   - Implement proper webhook notifications
   - Follow best practices for optimal results

73. **ITSM**
   - ITSM system integration
   - Implement proper itsm system integration
   - Follow best practices for optimal results

74. **Log**
   - Log correlation with ELK stack
   - Implement proper log correlation with elk stack
   - Follow best practices for optimal results

75. **APM**
   - APM tool integration
   - Implement proper apm tool integration
   - Follow best practices for optimal results

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## Scaling Considerations

76. **Horizontal**
   - Horizontal scaling strategies
   - Implement proper horizontal scaling strategies
   - Follow best practices for optimal results

77. **Sharding**
   - Sharding and federation
   - Implement proper sharding and federation
   - Follow best practices for optimal results

78. **Resource**
   - Resource allocation planning
   - Implement proper resource allocation planning
   - Follow best practices for optimal results

79. **Cost**
   - Cost optimization
   - Implement proper cost optimization
   - Follow best practices for optimal results

80. **Multi-tenant**
   - Multi-tenant considerations
   - Implement proper multi-tenant considerations
   - Follow best practices for optimal results

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## Summary Checklist

- [ ] Core principles implemented
- [ ] Best practices followed
- [ ] Performance optimized
- [ ] Security measures in place
- [ ] Testing strategy implemented
- [ ] Documentation completed
- [ ] Monitoring configured
- [ ] Production deployment ready

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Follow these comprehensive guidelines for successful prometheus monitoring implementation.
Prometheus Monitoring & Alerting - Cursor IDE AI Rule