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inecs cbd0adca91 Initial release of the oVirt/RHV Engine API simulator.

Stateful FastAPI lab with contract packs, Compose/Helm, Docker Hub release
targets, and Pulumi coverage across all Engine series (GET/POST/PUT/DELETE/HEAD).

2026-07-18 04:49:28 +03:00

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Language / Язык: English | Русский

Getting started

Bring up a local Engine lab, authenticate, and run a first read against the simulator.

Prerequisites

Docker and Docker Compose
make (optional but used by the documented commands)

Python, linters, and tests run inside containers. You do not need a local Python toolchain for day-to-day use.

Choose a path

Path	When to use
Development checkout	Contribute / bind-mount source
Published image	Fastest lab using the Hub image
Helm / Kubernetes	Cluster install (no nginx gateway yet)

1a. Development checkout

cp .env.example .env
make install
make up
make seed

Host port	Service
`443`	Engine API + SSO (HTTPS)
`5000`	Web UI console (HTTP)

Only these two ports are published. Internal FastAPI listens on :8080 inside the compose network. See Ports.

Migrations run automatically via the migrate one-shot service.

1b. Published image

Uses docker-compose.release.yml — PostgreSQL + migrate + simulator + Engine gateway from the Hub runtime image:

docker compose -f docker-compose.release.yml pull
docker compose -f docker-compose.release.yml up -d
docker compose -f docker-compose.release.yml run --rm --entrypoint python \
  simulator -m app.ovirt.seed_cli --profile minimal

Override the tag with IMAGE_TAG=0.1.0 if needed. From a git checkout:

make release-up
make release-seed PROFILE=minimal

2. Wait until ready

curl -skf https://127.0.0.1/health/ready
curl -sf http://127.0.0.1:5000/health/live

/health/ready returns HTTP 503 until PostgreSQL is reachable and the latest packaged migration is applied.

3. Seed a profile

make seed          # minimal lab
# or
make seed-demo     # ~1000 VMs

See Seed profiles.

4. Authenticate and list VMs

curl -k -u 'admin@internal:secret' \
  -H 'Accept: application/json' -H 'Version: 4' \
  https://127.0.0.1/ovirt-engine/api/vms

Or obtain an OAuth token:

curl -k -X POST https://127.0.0.1/ovirt-engine/sso/oauth/token \
  -d 'grant_type=password&username=admin@internal&password=secret&scope=ovirt-app-api'

Details: Authentication.

5. Open the Web UI

Browse http://127.0.0.1:5000/ — Auth drawer, API catalog, coverage, and Data reseed controls. See Web UI.

Next steps

API versions — switch series packs (OVIRT_SERIES)
Clients & examples — cookbooks
Domains — VMs, storage, networks
Troubleshooting — common failures

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