Vue d'ensemble DevOps

Documentation infrastructure et deploiement pour MyTelevision API v2.

Stack DevOps

Outil	Usage
Docker	Containerisation (multi-stage builds, profiles dev/staging/prod)
GitHub Actions	CI/CD (lint, test, build, security, quality gate)
Nginx 1.24.0	Reverse proxy sur le serveur de production
Cloudflare	WAF, CDN, DNS, certificats TLS
Prometheus	Collecte de metriques
Grafana	Dashboards et visualisation
Alertmanager	Routage et notifications d'alertes
Loki	Agregation de logs
Kubernetes	Orchestration de conteneurs
Helm	Package manager Kubernetes

Architecture Infrastructure

                     Internet
                        |
                   [Cloudflare]
                    WAF / CDN
                        |
               ┌────────────────┐
               │  Nginx 1.24.0  │
               │ Reverse Proxy  │
               │ 185.246.87.50  │
               │   (Ubuntu)     │
               └───────┬────────┘
                       |
         +-------------+-------------+
         |             |             |
    [API Pod 1]  [API Pod 2]  [API Pod N]
    NestJS :3000  NestJS :3000
         |             |             |
         +-------------+-------------+
                   |
    +--------------+---------------+
    |              |               |
[PostgreSQL]   [Redis]    [Cloudflare R2]
  :5432        :6379        Storage

Environnements

Environnement	Infrastructure	URL	Objectif
Development	Docker local	localhost:3000	Developpement local
Staging	Docker + Nginx	staging-api.mytelevision.app	QA & Tests
Production	Docker + Nginx + Cloudflare	api.mytelevision.app	Production

Serveur de production

Parametre	Valeur
IP	185.246.87.50
OS	Ubuntu
Reverse Proxy	Nginx 1.24.0
CDN / WAF	Cloudflare

Commandes rapides

Docker local

# Demarrer tous les services
docker compose up -d

# Demarrer avec un profile specifique
docker compose --profile dev up -d
docker compose --profile staging up -d
docker compose --profile prod up -d

# Voir les logs
docker compose logs -f api

# Arreter
docker compose down

Deploy Staging

kubectl apply -k k8s/overlays/staging/

Deploy Production

helm upgrade mytv-api ./helm/mytv-api -f values-prod.yaml

SLA Targets

Metrique	Target
Disponibilite	99.9%
Latence P95	< 500ms
Error Rate	< 0.1%
RTO	< 1h
RPO	< 15min

Sections de la documentation DevOps

Section	Description
Docker	Containerisation, multi-stage builds, profiles et docker-compose
CI/CD	Pipelines GitHub Actions, pre-commit hooks, Dependabot
Kubernetes	Deploiement K8s, manifests, Helm charts, IaC Terraform
Monitoring	Prometheus, Grafana, Alertmanager, metriques applicatives
Logging	Logging structure JSON, Loki, audit logs
Secrets	Gestion des secrets, rotation, bonnes pratiques