deploy/render.yaml Blueprint deploys the Filament server,
control plane, PostgreSQL, and NATS as one connected stack:
What gets deployed
All resources deploy to the same region and communicate over Render’s private
network. Render groups them in the
filament project under its production
environment. PostgreSQL has no public IP allow-list entries, and NATS is not
reachable from the public internet.
The Blueprint includes paid compute for the server, control plane, and NATS.
PostgreSQL starts on Render’s free plan, which expires after 30 days. Review the
estimated monthly cost and upgrade the database before it expires if you need
to retain its data.
Deploy the Blueprint
1
Open the Blueprint
Click Deploy to Render above and sign in. The button supplies the
Filament repository,
main branch, and deploy/render.yaml Blueprint.2
Select the Blueprint
Confirm Blueprint Path is
deploy/render.yaml. Then choose a workspace and
review the four resources, their region, plans, and estimated monthly cost.3
Deploy
Create the Blueprint and wait for every resource to become available. The
server’s pre-deploy command applies database migrations before the new
version starts, and
/readyz is used for health checks.4
Open Filament
Open the public
onrender.com URL shown for server.How NATS is provided
Render does not provide a managed NATS service. The Blueprint runs the officialnats:2-alpine image as the smallest private service, enables JetStream, and
mounts a 1 GiB persistent disk at /data. Render injects the service’s private
host and port into NATS_URL for both Filament services.
NATS cannot use a free web service: free web services cannot receive private
network traffic, and a public Render web service accepts HTTP rather than the
NATS protocol. Render Key Value is also not a substitute because Filament’s
event-bus implementation requires NATS JetStream.
Run execution
Render has no Kubernetes Jobs API, so the control plane usesDISPATCH_MODE=inproc. Every run executes inside the control-plane service and
shares its CPU and memory.
Increase the control-plane service’s compute plan for concurrent or
resource-intensive pipelines. Use the
Kubernetes deployment when runs need
isolated containers or independent resource configuration.
Before production
- Configure authentication before storing sensitive connector credentials.
The server is public and authentication is disabled when
AUTH_PROVIDERis unset. - Keep the generated
ENCRYPTION_KEYbacked up and unchanged. Replacing it makes existing encrypted credentials unreadable. - Upgrade the free PostgreSQL database before its 30-day expiration to retain pipelines, runs, checkpoints, schedules, and credentials.
- Keep the NATS disk attached. JetStream stores its event state at
/data.
AUTH_PROVIDER, AUTH_ISSUER, AUTH_PAT, and AUTH_UI_ORIGIN on
server. Set AUTH_UI_ORIGIN to the exact HTTPS origin Render assigned to the
server. See
Configuration for details.
Upgrades
The Blueprint pins the Filament server and control-plane images to the same release. To upgrade, change both image tags indeploy/render.yaml, sync the
Blueprint, and confirm that the server’s migration step completes before using
the new version.