Set following environmental variables:
export KUBECONFIG=<path-to-kubeconfig>
Edit AWSMachineTemplate(equivalent to ProviderSpec in MachineAPI) in examples/capa-resources.yaml.
Replace iamInstanceProfile, ami, subnet, additionalSecurityGroups with your values(this step is normally done by installer in MAPI). You can pick this values from providerSpec of MAPI worker machine(oc get machine -n openshift-machine-api).
Run deploy-poc-aws.sh script.