Hands-on infrastructure labs: you design architectures, write Dockerfiles and type docker commands, then watch it all run through traffic and outages and get graded on what works. System design and containers are open today; Docker Swarm, Kubernetes and the cloud come next.
Sign in to earn Uptime in every lab and a rank in each one. You can try the exercises without an account.
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Not an exercise this time: your architecture, your traffic, your goals. Draw regions, VPCs and subnets, get every change checked like a real deployment, throw outages at it, and compare the monthly bill on AWS, Azure and Google Cloud.
Design architectures from real components, send them a day of traffic and outages, and see what holds.
40 exercises · 77 components · 199 concepts
Write Dockerfiles and compose files, type docker commands, and watch images, containers, networks and a Swarm cluster behave like the real ones.
35 exercises · 63 concepts
Deploy, scale and repair workloads on a simulated cluster from a terminal.
Networks, identities and managed services, the way cloud providers really bill them.
Subnets, routing, DNS and TLS, packet by packet.
Traffic, budget, and the failure that will happen at 10:00. Exactly what you would get at work.
Components and their settings, Dockerfiles, compose files, commands: whatever the lab is about, you do it yourself.
Crashes, traffic peaks, full disks, lost nodes. Every failure is explained, with the concept to read.
Any solution that meets the objectives passes. Then compare it with an expert reference.
Each tier you complete in a lab adds a nine to your rank in that lab, the way availability is measured in production. Uptime points add up across all labs and place you on the leaderboard.
Run the basics and understand them: a server, a database, a first container.
Build what holds real traffic: load balancing, caching, clean images, multi-service stacks.
Operate and secure it: distributed data, failures, graceful shutdowns, least privilege.
Run platforms at scale: multi-region systems, consensus, clusters and zero-downtime updates.
Defend an architecture against real constraints: cost, migrations, compliance and teams.
Reviews
C'est très intéressant comme exercice de simulation d'architecture cloud... Je vais m'amuser avec .
trop bien, ca permet d'apprendre en meme temps, moi qui ai toujours voulu faire du DevOps ici on voit tous pas juste du presque petit tout fourni que les instrument comme coolify et dekploy font ici on voit clairement on peut tout monter
C'est bien parce que là, je mets une fois en pratique, toutes les notions que je peux lire et voir dans les tutos
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