During installation, a bootstrap machine is temporarily provisioned to stand up the control plane. After the production control plane is ready, the bootstrap machine is deprovisioned.
The bootstrap machine requires:
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An instance from the {rh-openstack} quota
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A port from the {rh-openstack} quota
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A flavor with at least 16 GB memory, 4 vCPUs, and 25 GB storage space
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Note
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The installation program cannot pass certificate authority bundles to Ignition on control plane machines. Therefore, the bootstrap machine cannot retrieve Ignition configurations from Swift if your endpoint uses self-signed certificates. |