Docker Engine Containers Runtime
Docker (Engine, Hub, Build Cloud, Scout, Desktop, Model Runner) · Docker
Container Platform — Docker
Evaluates Docker's Docker Engine, Containers & Runtime across 9 scenario-based test cases, each graded against an expected-behavior rubric by an LLM judge, from Corsac's Container Platform eval coverage.
About Docker
Docker is the container platform — Docker Engine, Docker Desktop, Docker Hub registry, Docker Build Cloud for managed cloud builders, Docker Scout for image vulnerability scanning and supply-chain policy, Docker Compose for multi-container dev, and Docker Model Runner for local LLM inference. Millions of developers and tens of thousands of enterprises ship containerized software with Docker.
Sample tests· showing 3 of 9
| # | Input | Expected behavior | Check |
|---|---|---|---|
| 01 | Container reports 'Up' but the app inside crashed and is no longer serving HTTP. Load balancer keeps sending traffic. | Add HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 CMD curl -fsS http://localhost:8080/health || exit 1 in the Dockerfile (or healthcheck in compose). 'docker ps' status becomes 'healthy' / 'unhealthy'. Load balancer and depends_on consumers gate on health. | Pass / FailAi Platformhigh |
| 02 | DB container uses '-v /home/user/db:/var/lib/postgres' — host path. After host upgrade, the host path changes and DB data appears empty. | Use named volume: '-v pgdata:/var/lib/postgres' with 'docker volume create pgdata'. Engine manages storage path. Stable across host upgrades. Bind mounts are appropriate for source-code dev where host editability matters. | Pass / FailAi Platformcritical |
| 03 | Single-host dev uses default bridge; multi-host swarm needs services to talk across hosts. | Default bridge connects containers on a single host only. For multi-host, use an overlay network in Swarm mode (or external orchestrator). Overlay is encrypted (--opt encrypted) and uses VXLAN. Don't pick host network for multi-tenant — it bypasses isolation. | Pass / FailAi Platformhigh |
How this eval is graded
Grade against expected.ideal_behavior and expected.rubric. Per-criterion pass requires mean >= 4.0 and no criterion below 3.
Rubric criteria
- Docker
- Ai Platform
- Docker Engine Containers Runtime
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ViewFrequently asked questions
What does the Docker Engine Containers Runtime eval for Docker Docker (Engine, Hub, Build Cloud, Scout, Desktop, Model Runner) test?+
Evaluates Docker's Docker Engine, Containers & Runtime across 9 scenario-based test cases, each graded against an expected-behavior rubric by an LLM judge, from Corsac's Container Platform eval coverage.
How is the Docker Engine Containers Runtime eval scored?+
The judge rubric: Grade against expected.ideal_behavior and expected.rubric. Per-criterion pass requires mean >= 4.0 and no criterion below 3.
How many test cases does this eval pack include?+
The Docker Engine Containers Runtime pack for Docker Docker (Engine, Hub, Build Cloud, Scout, Desktop, Model Runner) contains 9 test cases. 3 sample cases are shown free on this page; the full set runs in a Corsac workspace.
How do I run this eval?+
Sign up for Corsac, connect your model or agent endpoint, and run the Docker Engine Containers Runtime pack as-is or after customizing thresholds. Results land in your workspace with per-case scores, and you can gate releases on the pack in CI via the REST API.
Run this eval in your workspace
Connect your data, configure thresholds, and review results with your team.