Self-hosting
Install an Infra control plane on Linux and connect owned node capacity.
Self-hosting runs the Infra control plane on infrastructure you operate. Local fleet management, storage, networking, and automation run without a Connector; a Connector is required only for access to Solarius-hosted capacity.
Requirements
The control plane requires these resources and dependencies:
| Resource | Minimum | Planning guidance |
|---|---|---|
| OS | Ubuntu 22.04+ or RHEL 9+, x86_64 | Use a supported release with current security updates |
| CPU | 8 vCPU | Use 16 or more above 100 nodes |
| Memory | 32 GB | Use 64 GB or more for larger fleets and retention |
| Storage | 500 GB NVMe SSD | Size metrics, logs, database, and recovery space separately |
| Database | PostgreSQL 15+ | Bundled or externally managed |
| Container runtime | Docker 24+ | Kubernetes 1.28+ for an HA deployment |
| Managed nodes | Linux agent | KVM/QEMU on compute nodes |
| Network | Control-plane reachability to required agent endpoints | Under 20 ms to managed nodes is recommended |
These are installation prerequisites, not a workload sizing guarantee. Observation volume, retention, API traffic, and active operations affect resource demand. Use Capacity and Control-plane health to establish an operating envelope.
Prepare the installation
For an isolated environment, first stage the artifacts and dependencies in Restricted-network installations.
Choose a stable HTTPS origin, database location, persistent state paths, backup destination, and authentication method. Create DNS and TLS configuration before enabling SSO or enrolling remote agents.
Obtain the signed self-hosted release bundle for the installation from the deployment portal. Pin its release manifest and verify the supplied checksums. The bundle contains the Compose configuration, environment template, and administrative utility for that release.
Configure and start
On the control-plane host, open the verified release-bundle directory and copy its environment template:
cp infra.env.example infra.envRestrict the file to the installation operator:
chmod 600 infra.envEdit infra.env using the complete environment reference.
Configure the public URL, database, persistent paths, mounted secret files, and
enabled services before starting Compose:
docker compose --env-file infra.env up -dInspect the service state and health:
docker compose --env-file infra.env psWait for required services to report healthy. If a service exits or stays unhealthy, inspect its startup logs and correct the reported configuration error before continuing to initialization.
The bundled database is suitable for an initial installation. Define database backup, monitoring, and recovery ownership before adding production workloads. Start all services with the same release bundle.
Complete initialization
Retrieve the one-time setup token through the local administrative utility:
./infra-admin setup-tokenOpen the configured public URL at /setup. Enter the token, create the first
organization and recovery owner, select authentication policy, and review
retention and encryption settings. The setup route is disabled after successful
initialization. The token cannot be used as a normal API credential.
A valid setup token proves local installation access. Do not expose it in a ticket or embed it in a shared deployment log.
Connect capacity
Create an owned region and zone, configure storage and mesh networks, and enroll nodes. Keep each node cordoned until its admission checks pass. Create a test project and follow Getting started before granting production access.
Keep the control plane's recovery dependencies on independently available capacity. If its host is also their only compute or storage node, one host failure removes management and recovery capacity together.
Production readiness
Configure SSO, role bindings, backup and restore, and operational alerts. Use High availability when a single control-plane host is insufficient. Test a restore before relying on the installation's backup schedule.
Stop or remove the installation
Stopping the control plane removes management availability but does not issue shutdown commands to every guest. Do not delete database or state volumes during a routine stop. Decommission workloads, revoke identities, export required records, and address retained backups before permanent removal.