tripleo-quickstart-extras/roles/collect-logs/docs/static/baremetal-overcloud/requirements.rst

Minimum System Requirements

By default, tripleo-quickstart requires 3 machines:

• 1 Undercloud (can be a Virtual Machine)
• 1 Overcloud Controller
• 1 Overcloud Compute

Commonly, deployments include HA (3 Overcloud Controllers) and multiple Overcloud Compute nodes.

Each Overcloud machine requires at least:

• 1 quad core CPU
• 8 GB free memory
• 60 GB disk space

The undercloud VM or baremetal machine requires:

• 1 quad core CPU
• 16 GB free memory
• 80 GB disk space