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bongoDev | SRE & Production Reliability Pro - Knowledge Hub

Knowledge Hub/SRE & Production Reliability Pro

Englishবাংলা

Learning path

SRE & Production Reliability Pro

Production reliability engineering for DevOps/SRE: SLIs/SLOs/error budgets, reliability math, alerting, toil, on-call, incidents, troubleshooting, postmortems, capacity, overload, resilience patterns, HA/DR, safe releases, reliability testing, production readiness, debugging and cheatsheet.

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৳ 320.00৳ 120.00Save ৳ 200.00

Lessons

43 published lessons · 1 free preview

01SRE Mental Model: Reliability as a Software Engineering ProblemUnderstand what SRE is, how it relates to DevOps and operations, and why reliability is managed through engineering, automation and explicit risk decisions.Beginner · 28 min readFree previewFree preview
02Reliability, Risk & the User JourneyModel reliability from the user journey, identify critical paths and make explicit trade-offs between reliability, cost and delivery speed.

Beginner · 26 min read

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03SLIs: Measuring What Users Actually ExperienceDesign meaningful service level indicators for availability, latency, correctness, freshness, durability and throughput.Intermediate · 34 min readLockedLocked

04SLOs: Turning Reliability into an Engineering TargetDefine practical service level objectives, choose windows and targets, and avoid arbitrary or overaggressive reliability goals.Intermediate · 34 min readLockedLocked

05SLI vs SLO vs SLA: Technical and Business BoundariesDistinguish indicators, objectives and agreements so engineering targets are not confused with contractual commitments.Beginner · 22 min readLockedLocked

06Error Budgets: Balancing Reliability and Change VelocityCalculate error budgets and use them as a shared risk mechanism for launches, reliability work and engineering prioritization.Intermediate · 36 min readLockedLocked

07Reliability Math: Nines, Downtime & Composite AvailabilityCalculate availability budgets and understand why serial dependencies can reduce end-to-end reliability.Intermediate · 34 min readLockedLocked

08Latency Reliability: Percentiles, Tails & DeadlinesEngineer latency as a reliability property using percentiles, thresholds, deadlines and dependency budgets.Intermediate · 32 min readLockedLocked

09Durability, Correctness & Data Integrity as ReliabilityExtend reliability beyond uptime to data durability, correctness, freshness and recoverability.Intermediate · 30 min readLockedLocked

10Monitoring, Observability & the Golden SignalsChoose symptom and diagnostic telemetry using latency, traffic, errors and saturation while avoiding dashboard-driven operations.Intermediate · 30 min readLockedLocked

11Actionable Alerting: Pages, Tickets & LogsDesign alerts that match urgency, reduce noise and ensure every page demands an immediate human action.Intermediate · 32 min readLockedLocked

12SLO Burn-Rate AlertingUse error-budget burn rate to detect fast and slow reliability threats while reducing noisy threshold alerts.Advanced · 34 min readLockedLocked

13Toil: Find It, Measure It, Eliminate ItRecognize repetitive operational work that scales poorly and replace it with durable engineering improvements.Intermediate · 30 min readLockedLocked

14On-Call Engineering & Sustainable OperationsDesign on-call rotations, escalation, handoffs and operational readiness so humans can respond effectively without chronic burnout.Intermediate · 32 min readLockedLocked

15Incident Management: Severity, Roles & Command StructureRun incidents with explicit severity, incident command, operations, communications and handoffs instead of uncoordinated debugging.Intermediate · 38 min readLockedLocked

16Effective Troubleshooting: Evidence, Hypotheses & Narrowing ScopeUse a disciplined scientific troubleshooting method that starts from symptoms, recent changes and evidence instead of random command execution.Intermediate · 36 min readLockedLocked

17Emergency Response: Stabilize First, Diagnose SafelyPrepare for rare high-impact failures and prioritize safe containment, rollback and service restoration under pressure.Advanced · 34 min readLockedLocked

18Blameless Postmortems & Corrective ActionsWrite learning-focused postmortems that explain impact, contributing conditions, response and durable actions without blaming individuals.Intermediate · 36 min readLockedLocked

19Capacity Planning & Demand ForecastingTranslate traffic and resource measurements into headroom, growth forecasts and safe capacity decisions.Advanced · 36 min readLockedLocked

20Overload, Load Shedding & Graceful DegradationDesign systems to remain useful under overload by protecting critical work, rejecting excess load and degrading optional features safely.Advanced · 36 min readLockedLocked

21Timeouts, Retries, Backoff, Jitter & Circuit BreakingUse client-side resilience controls without creating retry storms or extending failures across dependency chains.Advanced · 40 min readLockedLocked

22Queues, Backpressure, Bulkheads & Dependency IsolationUse asynchronous queues, bounded buffers and resource isolation to prevent one workload or dependency from exhausting the whole service.Advanced · 34 min readLockedLocked

23High Availability, Redundancy & Shared-Fate AnalysisDesign redundancy that actually survives failure by analyzing zones, dependencies, quorum, failover and correlated/shared-fate risks.Advanced · 38 min readLockedLocked

24Backups, RPO, RTO & Disaster RecoveryEngineer recoverability with explicit RPO/RTO, tested backups, restore automation and disaster-recovery strategy.Advanced · 40 min readLockedLocked

25Release Engineering & Change RiskReduce incidents caused by code/configuration changes through reproducible artifacts, automation, staged rollout and fast rollback.Intermediate · 34 min readLockedLocked

26Canary, Blue/Green, Feature Flags & RollbackChoose safe progressive delivery patterns and evaluate releases with real user/reliability signals before broad exposure.Advanced · 38 min readLockedLocked

27Configuration Reliability & Change ManagementTreat configuration as production code with schemas, validation, review, rollout, ownership and rollback.Intermediate · 32 min readLockedLocked

28Reliability Testing: Load, Soak, Failure & RecoveryTest reliability properties before incidents through load, soak, failover, backup restore and dependency-failure exercises.Advanced · 38 min readLockedLocked

29Chaos Engineering & Game DaysUse controlled failure experiments and game days to validate assumptions, improve response skills and reduce uncertainty before real incidents.Advanced · 36 min readLockedLocked

30Autoscaling, Saturation & Capacity Control LoopsDesign autoscaling around meaningful signals, startup delays, limits and downstream capacity rather than CPU alone.Advanced · 34 min readLockedLocked

31Distributed Systems Reliability: Partial Failure & ConsistencyReason about partial failure, network uncertainty, replication and consistency without assuming distributed systems behave like a single machine.Advanced · 40 min readLockedLocked

32Production Readiness Reviews & Reliability GatesEvaluate ownership, SLOs, capacity, observability, deployment, security and recovery before a service becomes critical.Advanced · 38 min readLockedLocked

33Runbooks, Automation & Safe RemediationTurn repeated incident procedures into reliable runbooks and progressively automate remediation with verification and guardrails.Intermediate · 32 min readLockedLocked

34Reliability Metrics: MTTR, Change Failure & Operational HealthMeasure service and operational outcomes without turning vanity metrics into goals or encouraging harmful behavior.Intermediate · 30 min readLockedLocked

35Dependency Reliability & Service ContractsManage internal and external dependencies through SLO assumptions, quotas, fallbacks, versioning and explicit failure behavior.Advanced · 34 min readLockedLocked

36Multi-Region Reliability & Traffic ManagementEvaluate when multi-region architecture improves reliability and how routing, data consistency, capacity and failover can introduce new failure modes.Advanced · 40 min readLockedLocked

37Security Incidents as Reliability IncidentsConnect availability, confidentiality and integrity failures to SRE response, containment and recovery practices.Advanced · 32 min readLockedLocked

38SRE Team Model, Ownership & EngagementStructure SRE engagement so service teams retain ownership while reliability expertise scales through standards, platforms and shared engineering.Intermediate · 30 min readLockedLocked

39Reliability Roadmaps & PrioritizationTurn incidents, SLOs, toil, capacity and architecture risk into a prioritized reliability engineering roadmap.Intermediate · 30 min readLockedLocked

40SRE End-to-End Lab: Productionizing a Web ServiceApply SLOs, monitoring, alerts, capacity, safe rollout, incident response, recovery and postmortems to a production-like service.Advanced · 55 min readLockedLocked

41SRE Incident & Reliability Debugging PlaybookUse a repeatable production incident workflow across scope, changes, dependencies, saturation, data, mitigation and verification.Advanced · 44 min readLockedLocked

42SRE Operational Command & Evidence PlaybookConnect common Linux, network, Kubernetes and observability commands to the reliability question each command can answer.Intermediate · 42 min readLockedLocked

43SRE & Production Reliability Pro CheatsheetA compact reference for SLOs, error budgets, alerting, incidents, capacity, resilience, safe releases, recovery and debugging.Intermediate · 38 min readLockedLocked