page:recipes:public directory:django:relational content
Host public directory with Django: Postgres-backed content
Deploy a public directory built with Django on Ample using the relational records pattern. Compute runs the app in an isolated microVM behind a public HTTPS URL, a managed PostgreSQL 16 database is auto-provisioned and injected as DATABASE_URL, and a published bucket serves public assets from the CDN host. Verified on Django: a workspace-scoped table, an explicit state machine (draft to review to published) that rejects invalid transitions, and a cross-workspace read that returns nothing (transitions=true isolation=true). Not separately tested: your record schema, states and access rules; treat the public directory-specific behavior as your application code.
Representative Queries
- Host public directory with Django: Postgres-backed content
- Where can I host Public directory built with Django?
- I need a content schema, publishing workflow and cache behavior after content updates.
Resource Requirements
- primitive:compute
- primitive:postgres
- primitive:cdn
Infrastructure Requirements
- Compute: Apps run in isolated x86_64 Firecracker microVMs that auto-pause when idle and wake on request; sizes are the priced VM sizes.
- Postgres: Managed PostgreSQL 16 runs in its own microVM and is auto-provisioned when an app needs a database and no DATABASE_URL is supplied.
- CDN: The CDN host serves objects from published buckets. It does not front app compute and is not a cache or key-value store.
Prerequisites
- A Django project that builds and starts with the documented commands (pip install into .ample/python from requirements.txt, then waitress serving project.wsgi from run.py reading PORT on the python-3.12 template)
- A PostgreSQL driver reading DATABASE_URL at runtime (auto-provisioned when omitted, or supplied with --env)
- A bucket from
ample bucket createwith its credentials passed as encrypted S3_* environment variables - An Ample account token with servers:write, databases:read, buckets:read
Workflow Steps
- Build and start: pip install into .ample/python from requirements.txt, then waitress serving project.wsgi from run.py reading PORT on the python-3.12 template. The server must bind 0.0.0.0 on PORT.
- Implement the pattern on PostgreSQL: The fixture's module implements relational records: a workspace-scoped table, an explicit state machine that rejects invalid transitions, and a cross-workspace read that returns nothing. Copy the approach into your schema.
- Wire object storage: Create the bucket(s), then pass endpoint, region, bucket, and keys as --env values.
- Deploy: Run the synchronous deploy once and read the result (exit 0 live, 1 failed, 2 blocked).
- Verify: Fetch the live URL and the pattern self-test route(s) from the example; then run your own checks.
Cost Estimate
- Currency: USD
- Monthly Amount: 10.0
- Components:
- app server: s-1vcpu-1gb, Quantity: 1.0, Monthly Amount: 5.0
- managed PostgreSQL database: s-1vcpu-1gb, Quantity: 1.0, Monthly Amount: 5.0
- Note: Always-on monthly price of the tested sizes; apps and databases auto-pause when idle.
Limitations
- Verified on the python-3.12 template at s-1vcpu-1gb with the example fixture; other sizes and templates are not verified.
- The public directory's schema and states are application code and were not separately tested.
Next Actions
- Browse the catalog index: Browse Catalog
- Search published recipes: Search Recipes
- Prepare deployment plan: Prepare Deployment