Справочники

Тема

DevOps, SRE и платформенная инженерия — контент-трек ​

Трек ведёт от Linux и сетей через доставку, контейнеры и облака к SRE, безопасности, аварийному восстановлению и созданию внутренних платформ.

Грейды ​

Грейд в скобках показывает, когда включать тему в учебный путь:

ГрейдРезультат статьи
НовичокДаёт первые термины и ментальную модель без обязательной входной базы
JuniorУчит применять тему в типовом сценарии по известному алгоритму
MiddleУчит диагностировать сбои и выбирать решение с учётом компромиссов
SeniorУчит проектировать границы, оценивать риски и системные последствия

Это основная точка входа, а не обещание должности после одной статьи. Для «Новичка» во frontmatter используется level: [beginner] и prerequisites: []. У статьи указывается только один основной грейд.

Статусы ​

  • [ ] — тема запланирована;
  • ~ — черновик статьи;
  • * — статья на ревью;
  • [x] — опубликована и прошла критерии готовности.

Сводка ​

РазделГотовоВсего%
01. Основы DevOps0220%
02. Эксплуатация Linux0280%
03. Сети и DNS0260%
04. Git и артефакты0200%
05. Непрерывная интеграция (CI)0240%
06. Непрерывная доставка (CD)0240%
07. Контейнеры0280%
08. Kubernetes0340%
09. Инфраструктура как код0280%
10. Конфигурация и секреты0200%
11. Основы облаков0280%
12. Наблюдаемость0300%
13. SRE и надёжность0280%
14. Безопасность и цепочка поставки0280%
15. Защита данных и аварийное восстановление0200%
16. Производительность и ресурсы0200%
17. Платформенная инженерия0240%
18. Эксплуатация и инциденты0220%
Итого04540%

01. Основы DevOps ​

  • [ ] DevOps как operating model (Junior)
  • [ ] Systems Thinking (Middle)
  • [ ] Software Delivery Lifecycle (Junior)
  • [ ] Value Stream Mapping (Middle)
  • [ ] Feedback Loops (Middle)
  • [ ] Shared Ownership (Junior)
  • [ ] Automation Principles (Junior)
  • [ ] Reproducibility (Junior)
  • [ ] В эксплуатации: Idempotency (Junior)
  • [ ] Declarative и Imperative Management (Junior)
  • [ ] Immutable Infrastructure (Junior)
  • [ ] Pets и Cattle (Junior)
  • [ ] Control Plane и Data Plane (Middle)
  • [ ] Desired и Actual State (Middle)
  • [ ] Failure Domains (Middle)
  • [ ] Blast Radius (Middle)
  • [ ] Toil (Junior)
  • [ ] Operational Readiness (Middle)
  • [ ] Environments и Promotion (Junior)
  • [ ] Change Management (Junior)
  • [ ] DevOps Metrics (Middle)
  • [ ] DevOps Anti-patterns (Senior)

02. Эксплуатация Linux ​

  • [ ] Linux Architecture (Новичок)
  • [ ] Kernel и User Space (Новичок)
  • [ ] Processes и Threads (Новичок)
  • [ ] Process Lifecycle (Новичок)
  • [ ] В эксплуатации: Signals (Новичок)
  • [ ] В эксплуатации: File Descriptors (Новичок)
  • [ ] Filesystems (Новичок)
  • [ ] Permissions и Ownership (Новичок)
  • [ ] Users и Groups (Новичок)
  • [ ] В эксплуатации: Namespaces (Middle)
  • [ ] В эксплуатации: Control Groups — раздел «Эксплуатация Linux» (Middle)
  • [ ] В эксплуатации: CPU Scheduling (Middle)
  • [ ] В эксплуатации: Virtual Memory (Middle)
  • [ ] В эксплуатации: Page Cache (Middle)
  • [ ] Disk I/O (Middle)
  • [ ] Mounts и Volumes (Junior)
  • [ ] В эксплуатации: systemd (Junior)
  • [ ] Journald (Junior)
  • [ ] В эксплуатации: Package Management (Junior)
  • [ ] Shell Fundamentals (Новичок)
  • [ ] Bash Scripting (Junior)
  • [ ] В эксплуатации: Environment Variables (Новичок)
  • [ ] В эксплуатации: Cron и Timers (Junior)
  • [ ] В эксплуатации: SSH (Новичок)
  • [ ] Linux Security Boundaries (Junior)
  • [ ] В эксплуатации: Resource Limits — раздел «Эксплуатация Linux» (Junior)
  • [ ] Linux Troubleshooting (Middle)
  • [ ] Linux Performance Tools (Senior)

03. Сети и DNS ​

  • [ ] OSI и TCP/IP Models (Новичок)
  • [ ] Ethernet и ARP (Новичок)
  • [ ] IP Addressing (Новичок)
  • [ ] В эксплуатации: Subnetting (Новичок)
  • [ ] В эксплуатации: Routing (Новичок)
  • [ ] Network Address Translation (Новичок)
  • [ ] В эксплуатации: TCP (Новичок)
  • [ ] В эксплуатации: UDP (Новичок)
  • [ ] QUIC (Middle)
  • [ ] Ports и Sockets (Новичок)
  • [ ] DNS Resolution (Новичок)
  • [ ] DNS Record Types (Новичок)
  • [ ] DNS Delegation (Middle)
  • [ ] DNS Caching (Junior)
  • [ ] В эксплуатации: HTTP Semantics (Новичок)
  • [ ] В эксплуатации: HTTP/1.1, HTTP/2 и HTTP/3 (Junior)
  • [ ] В эксплуатации: TLS (Новичок)
  • [ ] Certificates и PKI (Middle)
  • [ ] Load Balancing (Middle)
  • [ ] В эксплуатации: Reverse Proxy (Junior)
  • [ ] Forward Proxy (Junior)
  • [ ] Firewalls (Middle)
  • [ ] Virtual Private Networks (Junior)
  • [ ] В эксплуатации: Service Discovery (Middle)
  • [ ] Network Debugging (Junior)
  • [ ] Network Failure Modes (Middle)

04. Git и артефакты ​

  • [ ] Git Object Model (Новичок)
  • [ ] Commits, Trees и Blobs (Новичок)
  • [ ] Branching Strategies (Junior)
  • [ ] В эксплуатации: Trunk-based Development (Junior)
  • [ ] Merge и Rebase (Новичок)
  • [ ] Tags и Releases (Новичок)
  • [ ] В эксплуатации: Git Hooks (Junior)
  • [ ] Signed Commits (Junior)
  • [ ] Repository Protection (Junior)
  • [ ] Monorepo и Polyrepo (Junior)
  • [ ] Artifact Management (Junior)
  • [ ] Package Registries (Junior)
  • [ ] Container Registries (Junior)
  • [ ] Artifact Versioning (Junior)
  • [ ] В эксплуатации: Semantic Versioning (Junior)
  • [ ] Dependency Locking (Junior)
  • [ ] Checksums и Signatures (Junior)
  • [ ] Artifact Retention (Junior)
  • [ ] Build Provenance (Middle)
  • [ ] Repository и Artifact Recovery (Senior)

05. Непрерывная интеграция (CI) ​

  • [ ] CI Goals (Новичок)
  • [ ] Pipeline as Code (Junior)
  • [ ] Pipeline Stages (Новичок)
  • [ ] Build Reproducibility (Junior)
  • [ ] Dependency Caching (Junior)
  • [ ] Parallel Jobs (Junior)
  • [ ] Test Selection (Junior)
  • [ ] Static Analysis (Junior)
  • [ ] В эксплуатации: Type Checking (Junior)
  • [ ] Unit и Integration Tests (Новичок)
  • [ ] Contract Tests (Junior)
  • [ ] Security Scanning (Junior)
  • [ ] Secret Scanning (Junior)
  • [ ] Build Artifacts (Junior)
  • [ ] Ephemeral Runners (Junior)
  • [ ] Self-hosted Runners (Senior)
  • [ ] Runner Isolation (Senior)
  • [ ] Matrix Builds (Junior)
  • [ ] Flaky Pipeline Management (Junior)
  • [ ] Pipeline Observability (Middle)
  • [ ] CI Performance (Junior)
  • [ ] CI Failure Diagnosis (Middle)
  • [ ] Merge Gates (Junior)
  • [ ] CI Anti-patterns (Junior)

06. Непрерывная доставка (CD) ​

  • [ ] Continuous Delivery и Deployment (Middle)
  • [ ] Release Pipeline (Middle)
  • [ ] В эксплуатации: Environment Promotion (Middle)
  • [ ] Deployment Artifact Immutability (Middle)
  • [ ] Deployment Configuration (Middle)
  • [ ] Database Migration Delivery (Middle)
  • [ ] Rolling Deployment (Middle)
  • [ ] Blue-Green Deployment (Middle)
  • [ ] Canary Deployment (Middle)
  • [ ] В эксплуатации: Feature Flags (Middle)
  • [ ] Progressive Delivery (Middle)
  • [ ] Traffic Shifting (Middle)
  • [ ] Deployment Health Checks (Middle)
  • [ ] Automated Rollback (Middle)
  • [ ] Roll-forward Strategy (Middle)
  • [ ] Release Orchestration (Middle)
  • [ ] Change Approval Automation (Middle)
  • [ ] Release Notes (Middle)
  • [ ] Release Audit Trail (Middle)
  • [ ] В эксплуатации: Preview Environments — раздел «Непрерывная доставка (CD)» (Middle)
  • [ ] GitOps Delivery (Middle)
  • [ ] Multi-region Delivery (Middle)
  • [ ] Deployment Safety Review (Middle)
  • [ ] Delivery Metrics (Middle)

07. Контейнеры ​

  • [ ] Container Mental Model (Junior)
  • [ ] Linux Namespaces (Junior)
  • [ ] В эксплуатации: Control Groups — раздел «Контейнеры» (Middle)
  • [ ] Union Filesystems (Junior)
  • [ ] OCI Images (Junior)
  • [ ] OCI Runtime (Junior)
  • [ ] Image Layers (Junior)
  • [ ] Dockerfile (Новичок)
  • [ ] Build Context (Junior)
  • [ ] Multi-stage Builds (Junior)
  • [ ] BuildKit (Junior)
  • [ ] Image Size Optimization (Junior)
  • [ ] Image Caching (Junior)
  • [ ] Container Networking (Junior)
  • [ ] Container Storage (Junior)
  • [ ] Volumes (Junior)
  • [ ] Container Lifecycle (Junior)
  • [ ] Entrypoint и Command (Junior)
  • [ ] Signals и Graceful Shutdown (Новичок)
  • [ ] В эксплуатации: Health Checks — раздел «Контейнеры» (Junior)
  • [ ] В эксплуатации: Resource Limits — раздел «Контейнеры» (Junior)
  • [ ] Rootless Containers (Junior)
  • [ ] В эксплуатации: Container Security (Junior)
  • [ ] Image Scanning (Junior)
  • [ ] Container Logging (Junior)
  • [ ] Container Debugging (Junior)
  • [ ] В эксплуатации: Docker Compose (Новичок)
  • [ ] Container Anti-patterns (Junior)

08. Kubernetes ​

  • [ ] Kubernetes Architecture (Senior)
  • [ ] API Server (Middle)
  • [ ] etcd (Middle)
  • [ ] Scheduler (Middle)
  • [ ] Controller Manager (Middle)
  • [ ] Kubelet (Middle)
  • [ ] Kubernetes API Model (Middle)
  • [ ] Reconciliation Loop (Middle)
  • [ ] В эксплуатации: Pods (Middle)
  • [ ] В эксплуатации: Deployments (Middle)
  • [ ] ReplicaSets (Middle)
  • [ ] StatefulSets (Middle)
  • [ ] DaemonSets (Middle)
  • [ ] Jobs и CronJobs (Middle)
  • [ ] В эксплуатации: Services (Middle)
  • [ ] Ingress и Gateway API (Middle)
  • [ ] ConfigMaps (Middle)
  • [ ] Secrets (Middle)
  • [ ] Persistent Volumes (Middle)
  • [ ] Storage Classes (Middle)
  • [ ] Requests и Limits (Middle)
  • [ ] Probes (Middle)
  • [ ] Scheduling (Middle)
  • [ ] Affinity и Anti-affinity (Middle)
  • [ ] Taints и Tolerations (Middle)
  • [ ] Pod Disruption Budgets (Middle)
  • [ ] Autoscaling (Middle)
  • [ ] Namespaces и Multi-tenancy (Middle)
  • [ ] В эксплуатации: RBAC (Middle)
  • [ ] Network Policies (Middle)
  • [ ] Admission Control (Senior)
  • [ ] Operators и CRD (Middle)
  • [ ] Kubernetes Upgrades (Middle)
  • [ ] Kubernetes Troubleshooting (Middle)

09. Инфраструктура как код ​

  • [ ] Infrastructure as Code Principles (Middle)
  • [ ] Declarative Resource Model (Middle)
  • [ ] Terraform Architecture (Middle)
  • [ ] Providers и Resources (Middle)
  • [ ] Variables и Outputs (Middle)
  • [ ] Expressions и Functions (Middle)
  • [ ] В эксплуатации: Modules (Middle)
  • [ ] State (Middle)
  • [ ] Remote State (Middle)
  • [ ] State Locking (Middle)
  • [ ] Plan и Apply (Middle)
  • [ ] Resource Graph (Middle)
  • [ ] Lifecycle Rules (Middle)
  • [ ] Import (Middle)
  • [ ] Drift Detection (Middle)
  • [ ] Refactoring State (Middle)
  • [ ] Workspaces (Middle)
  • [ ] В эксплуатации: Environment Strategy (Middle)
  • [ ] Module Versioning (Middle)
  • [ ] Testing Infrastructure Code (Middle)
  • [ ] Policy as Code (Senior)
  • [ ] IaC Security Scanning (Middle)
  • [ ] Secrets in IaC (Middle)
  • [ ] OpenTofu (Middle)
  • [ ] В эксплуатации: Configuration Management (Middle)
  • [ ] Image Baking (Middle)
  • [ ] IaC Delivery Pipeline (Middle)
  • [ ] IaC Failure и Recovery (Middle)

10. Конфигурация и секреты ​

  • [ ] Configuration Principles (Middle)
  • [ ] Configuration Sources (Middle)
  • [ ] Environment-specific Configuration (Middle)
  • [ ] Configuration Validation (Middle)
  • [ ] Dynamic Configuration (Middle)
  • [ ] Feature Configuration (Middle)
  • [ ] Configuration Drift (Middle)
  • [ ] Secret Lifecycle (Middle)
  • [ ] Secret Storage (Middle)
  • [ ] Secret Distribution (Middle)
  • [ ] Secret Rotation (Middle)
  • [ ] Short-lived Credentials (Middle)
  • [ ] Workload Identity (Middle)
  • [ ] Key Management Systems (Middle)
  • [ ] Envelope Encryption (Middle)
  • [ ] Certificate Management (Middle)
  • [ ] Public Key Infrastructure (Middle)
  • [ ] Secret Zero Problem (Middle)
  • [ ] Secret Leakage Response (Middle)
  • [ ] Configuration и Secret Audit (Middle)

11. Основы облаков ​

  • [ ] Cloud Service Models (Middle)
  • [ ] Shared Responsibility Model (Middle)
  • [ ] Regions и Availability Zones (Middle)
  • [ ] Accounts и Organizations (Middle)
  • [ ] Identity and Access Management (Middle)
  • [ ] Virtual Networks (Middle)
  • [ ] Subnets и Route Tables (Middle)
  • [ ] Security Groups (Middle)
  • [ ] Cloud Load Balancers (Middle)
  • [ ] Compute Services (Middle)
  • [ ] Autoscaling Groups (Middle)
  • [ ] В эксплуатации: Object Storage (Middle)
  • [ ] Block и File Storage (Middle)
  • [ ] Managed Databases (Middle)
  • [ ] Managed Queues и Streams (Middle)
  • [ ] Serverless (Middle)
  • [ ] Cloud DNS (Middle)
  • [ ] Content Delivery Networks (Middle)
  • [ ] Cloud Logging и Monitoring (Middle)
  • [ ] Cloud Key Management (Middle)
  • [ ] Private Connectivity (Middle)
  • [ ] Multi-account Architecture (Senior)
  • [ ] Resource Tagging (Middle)
  • [ ] Quotas и Limits (Middle)
  • [ ] Cost Allocation (Middle)
  • [ ] FinOps Fundamentals (Middle)
  • [ ] В эксплуатации: Multi-region Architecture (Middle)
  • [ ] Cloud Exit и Portability (Middle)

12. Наблюдаемость ​

  • [ ] Observability Mental Model (Middle)
  • [ ] Signals: Metrics, Logs и Traces (Новичок)
  • [ ] Telemetry Context (Middle)
  • [ ] В эксплуатации: Structured Logging (Middle)
  • [ ] Log Levels (Middle)
  • [ ] Log Aggregation (Middle)
  • [ ] Metrics Types (Middle)
  • [ ] Labels и Cardinality (Middle)
  • [ ] RED Method (Middle)
  • [ ] USE Method (Middle)
  • [ ] В эксплуатации: Distributed Tracing (Middle)
  • [ ] В эксплуатации: Trace Sampling (Middle)
  • [ ] Context Propagation (Middle)
  • [ ] В эксплуатации: OpenTelemetry (Middle)
  • [ ] Instrumentation (Middle)
  • [ ] Dashboards (Middle)
  • [ ] В эксплуатации: Alerting (Middle)
  • [ ] Symptom-based Alerts (Middle)
  • [ ] Alert Routing (Middle)
  • [ ] Alert Fatigue (Middle)
  • [ ] Recording Rules (Middle)
  • [ ] Service Maps (Middle)
  • [ ] Synthetic Monitoring (Middle)
  • [ ] В эксплуатации: Real User Monitoring (Middle)
  • [ ] Black-box Monitoring (Middle)
  • [ ] Observability Pipelines (Middle)
  • [ ] Telemetry Storage и Retention (Middle)
  • [ ] Observability Cost (Middle)
  • [ ] Debugging with Telemetry (Middle)
  • [ ] Observability Anti-patterns (Middle)

13. SRE и надёжность ​

  • [ ] Site Reliability Engineering (Senior)
  • [ ] Reliability as a Feature (Senior)
  • [ ] Service Level Indicators (Senior)
  • [ ] Service Level Objectives (Senior)
  • [ ] Service Level Agreements (Senior)
  • [ ] В эксплуатации: Error Budgets (Senior)
  • [ ] Availability Math (Senior)
  • [ ] Latency SLO (Senior)
  • [ ] Multi-window Burn-rate Alerts (Senior)
  • [ ] Reliability Risk Model (Senior)
  • [ ] В эксплуатации: Failure Modes (Senior)
  • [ ] В эксплуатации: Fault Isolation (Senior)
  • [ ] В эксплуатации: Redundancy (Senior)
  • [ ] В эксплуатации: Graceful Degradation (Senior)
  • [ ] Timeouts (Senior)
  • [ ] Retries и Backoff (Senior)
  • [ ] Circuit Breakers (Senior)
  • [ ] Bulkheads (Senior)
  • [ ] В эксплуатации: Rate Limiting (Senior)
  • [ ] В эксплуатации: Load Shedding (Senior)
  • [ ] В эксплуатации: Health Checks — раздел «SRE и надёжность» (Senior)
  • [ ] В эксплуатации: High Availability (Senior)
  • [ ] В эксплуатации: Chaos Engineering (Senior)
  • [ ] Reliability Testing (Senior)
  • [ ] Toil Management (Senior)
  • [ ] В эксплуатации: Production Readiness Review (Senior)
  • [ ] Reliability Reviews (Senior)
  • [ ] SRE Anti-patterns (Senior)

14. Безопасность и цепочка поставки ​

  • [ ] DevSecOps Operating Model (Middle)
  • [ ] В эксплуатации: Threat Modeling (Senior)
  • [ ] В эксплуатации: Trust Boundaries (Middle)
  • [ ] В эксплуатации: Least Privilege (Middle)
  • [ ] Zero Trust (Middle)
  • [ ] Identity Federation (Middle)
  • [ ] Privileged Access Management (Middle)
  • [ ] Network Segmentation (Middle)
  • [ ] Host Hardening (Middle)
  • [ ] Container Hardening (Middle)
  • [ ] Kubernetes Security (Middle)
  • [ ] Cloud Security Posture (Middle)
  • [ ] Vulnerability Management (Middle)
  • [ ] Patch Management (Middle)
  • [ ] Dependency Scanning (Middle)
  • [ ] Static Application Security Testing (Middle)
  • [ ] Dynamic Application Security Testing (Middle)
  • [ ] Infrastructure Security Scanning (Middle)
  • [ ] Software Bill of Materials (Middle)
  • [ ] Artifact Signing (Middle)
  • [ ] Provenance и SLSA (Middle)
  • [ ] Admission Policies (Middle)
  • [ ] Runtime Security (Middle)
  • [ ] Security Logging (Middle)
  • [ ] Security Incident Response (Middle)
  • [ ] Compliance as Code (Middle)
  • [ ] Security Exceptions (Middle)
  • [ ] Supply-chain Threats (Senior)

15. Защита данных и аварийное восстановление ​

  • [ ] Data Classification (Senior)
  • [ ] Backup Strategy (Senior)
  • [ ] Full и Incremental Backups (Senior)
  • [ ] Snapshots (Senior)
  • [ ] Backup Consistency (Senior)
  • [ ] Backup Encryption (Senior)
  • [ ] Backup Retention (Senior)
  • [ ] Restore Testing (Senior)
  • [ ] Recovery Point Objective (Senior)
  • [ ] Recovery Time Objective (Senior)
  • [ ] Disaster Recovery Strategy (Senior)
  • [ ] Active-Passive Recovery (Senior)
  • [ ] Active-Active Recovery (Senior)
  • [ ] Cross-region Replication (Senior)
  • [ ] Database Point-in-time Recovery (Senior)
  • [ ] Immutable Backups (Senior)
  • [ ] Ransomware Recovery (Senior)
  • [ ] DR Runbooks (Senior)
  • [ ] Disaster Recovery Exercises (Senior)
  • [ ] Data Deletion и Compliance (Senior)

16. Производительность и ресурсы ​

  • [ ] Performance Model (Middle)
  • [ ] Workload Characterization (Middle)
  • [ ] В эксплуатации: Capacity Planning (Middle)
  • [ ] CPU Saturation (Middle)
  • [ ] Memory Pressure (Middle)
  • [ ] Disk Performance (Middle)
  • [ ] Network Performance (Middle)
  • [ ] Queueing Fundamentals (Middle)
  • [ ] Latency Percentiles (Middle)
  • [ ] Throughput (Middle)
  • [ ] Concurrency (Middle)
  • [ ] Bottleneck Analysis (Middle)
  • [ ] В эксплуатации: Load Testing (Middle)
  • [ ] Stress Testing (Middle)
  • [ ] Soak Testing (Middle)
  • [ ] В эксплуатации: Performance Profiling (Middle)
  • [ ] Resource Right-sizing (Middle)
  • [ ] Autoscaling Strategy (Middle)
  • [ ] Capacity Forecasting (Middle)
  • [ ] В эксплуатации: Performance Budgets (Middle)

17. Платформенная инженерия ​

  • [ ] Platform Engineering Principles (Senior)
  • [ ] Platform as a Product (Senior)
  • [ ] Internal Developer Platform (Senior)
  • [ ] В эксплуатации: Developer Experience (Senior)
  • [ ] User Research for Platforms (Senior)
  • [ ] Golden Paths (Senior)
  • [ ] Paved Roads (Senior)
  • [ ] Self-service Infrastructure (Senior)
  • [ ] Service Catalog (Senior)
  • [ ] Software Templates (Senior)
  • [ ] Developer Portal (Senior)
  • [ ] Platform APIs (Senior)
  • [ ] Platform Contracts (Senior)
  • [ ] В эксплуатации: Multi-tenancy (Senior)
  • [ ] Policy Guardrails (Senior)
  • [ ] Environment Provisioning (Senior)
  • [ ] В эксплуатации: Preview Environments — раздел «Платформенная инженерия» (Senior)
  • [ ] Observability as a Service (Senior)
  • [ ] Secrets as a Service (Senior)
  • [ ] Platform Reliability (Senior)
  • [ ] Platform Security (Senior)
  • [ ] Platform Adoption (Senior)
  • [ ] Platform Metrics (Senior)
  • [ ] В эксплуатации: Build vs Buy (Senior)

18. Эксплуатация и инциденты ​

  • [ ] Operations Model (Senior)
  • [ ] В эксплуатации: On-call (Senior)
  • [ ] On-call Readiness (Senior)
  • [ ] В эксплуатации: Runbooks (Senior)
  • [ ] Playbooks (Senior)
  • [ ] Incident Classification (Senior)
  • [ ] Incident Command (Senior)
  • [ ] Triage (Senior)
  • [ ] Mitigation и Resolution (Senior)
  • [ ] Communication During Incidents (Senior)
  • [ ] Status Pages (Senior)
  • [ ] Escalation (Senior)
  • [ ] Evidence Preservation (Senior)
  • [ ] Post-incident Review (Senior)
  • [ ] Blameless Postmortems (Senior)
  • [ ] Corrective Actions (Senior)
  • [ ] Recurring Incident Analysis (Senior)
  • [ ] Game Days (Senior)
  • [ ] Operational Reviews (Senior)
  • [ ] Maintenance Windows (Senior)
  • [ ] Capacity и Security Events (Senior)
  • [ ] Continuous Operational Improvement (Senior)

Правила ведения ​

  1. Каждая статья объясняет control loop, state и failure modes, а не только команды инструмента.
  2. Production-пример содержит безопасный rollback, проверку результата и диагностический путь.
  3. Практика помечает команды, способные менять или удалять инфраструктуру и данные.
  4. Интерактивный тест включает incident scenario, troubleshooting или design decision.
  5. В конце каждой темы указывается грейд в формате (<small>Junior</small>).
  6. Tracker проверяется командой pnpm content:validate.