Skip to content

Prerequisites

All Brane nodes run their services as Docker containers.

RequirementMinimumRecommended
OSLinux (x86_64) or macOSUbuntu 22.04+ LTS
RAM4 GB8 GB+
Disk10 GB free20 GB+
GLIBC2.27+ (Linux only)Latest

Follow the official Docker Engine installation guide for your distribution.

After installing, enable rootless Docker access:

Terminal window
sudo usermod -aG docker "$USER"

Log out and back in for the group change to take effect.

Terminal window
docker run hello-world
docker buildx version

If docker buildx is not available:

Terminal window
docker buildx install
docker buildx create --use

For multi-node deployments, ensure these ports are accessible:

PortProtocolServiceDirection
50051gRPCbrane-apiInbound to central
50053gRPCbrane-drvInbound to central
50052gRPCbrane-jobInbound to workers
50054gRPCbrane-prxBetween all nodes

Proceed to install branectl.