Observability
Observability enables understanding the state of complex systems through metrics, logs, and traces.
Classification
- ComplexityMedium
- Impact areaTechnical
- Decision typeArchitectural
- Organizational maturityAdvanced
Technical context
Principles & goals
Use cases & scenarios
Compromises
- Misinterpretation of metrics.
- Data overload.
- Unmet compliance requirements.
- Regular checks of systems.
- Provide training for the team.
- Set up automated alerts.
I/O & resources
- Access to Metrics
- Access to Logs
- Application Registration
- Reports on Application Performance
- Analysis of Usage Trends
- Error Diagnosis Reports
Description
Observability is crucial for monitoring IT systems. It provides insights into operational and application performance through metrics, logs, and traces. This information helps quickly identify issues and enhance system reliability.
✔Benefits
- Improved issue detection.
- Increased system reliability.
- Faster troubleshooting.
✖Limitations
- Dependence on data quality.
- High implementation costs.
- Complex integration.
Trade-offs
Metrics
- Response Time
The time taken by a system to respond to a request.
- Error Rate
The percentage of requests that return an error.
- System Availability
The percentage of time during which the system is fully operational.
Examples & implementations
Utility Company
A utility company uses observability to monitor network systems and perform error analysis.
E-commerce Platform
An e-commerce platform uses observability to analyze user behavior in real-time.
Banking Software
Banking software implements observability to ensure transaction security and detect anomalies.
Implementation steps
Select monitoring tools.
Configure tools and integrations.
Analyze metrics and logs.
⚠️ Technical debt & bottlenecks
Technical debt
- Non-optimized log storage.
- Outdated monitoring tools.
- Lack of automation in data collection.
Known bottlenecks
Misuse examples
- Using outdated metrics.
- Ignoring alerts.
- Lack of documentation of integration steps.
Typical traps
- Too many metrics analyzed simultaneously.
- Insufficient consideration of user feedback.
- Lack of clear responsibilities.
Required skills
Architectural drivers
Constraints
- • Budget constraints.
- • Technological incompatibility.
- • Access restrictions to data.