ipi-install-expanding-the-cluster.adoc

Expanding the cluster

After deploying an installer-provisioned {product-title} cluster, you can use the following procedures to expand the number of worker nodes. Ensure that each prospective worker node meets the prerequisites.

Note	Expanding the cluster using RedFish Virtual Media involves meeting minimum firmware requirements. See Firmware requirements for installing with virtual media in the Prerequisites section for additional details when expanding the cluster using RedFish Virtual Media.

modules/ipi-install-preparing-the-bare-metal-node.adoc

Additional resources

• See Optional: Configuring host network interfaces in the install-config.yaml file for details on configuring the NMState syntax.

• See Automatically scaling machines to the number of available bare metal hosts for details on automatically scaling machines.

modules/ipi-install-replacing-a-bare-metal-control-plane-node.adoc

Additional resources

• Replacing an unhealthy etcd member

• Backing up etcd

• Configuration using the Bare Metal Operator

• BMC addressing

modules/ipi-install-preparing-to-deploy-with-virtual-media-on-the-baremetal-network.adoc

modules/ipi-install-diagnosing-duplicate-mac-address.adoc

modules/ipi-install-provisioning-the-bare-metal-node.adoc