============================================ How to try out nested-pods locally (MACVLAN) ============================================ Following are the instructions for an all-in-one setup, using the nested MACVLAN driver rather than VLAN and trunk ports. #. To install OpenStack services run devstack with ``devstack/local.conf.pod-in-vm.undercloud.sample``. #. Launch a Nova VM with MACVLAN support .. todo:: Add a list of neutron commands, required to launch a such a VM #. Log into the VM and set up Kubernetes along with Kuryr using devstack: - Since undercloud Neutron will be used by pods, Neutron services should be disabled in localrc. - Run devstack with ``devstack/local.conf.pod-in-vm.overcloud.sample``. Fill in the needed information, such as the subnet pool id to use or the router. #. Once devstack is done and all services are up inside VM. Next steps are to configure the missing information at ``/etc/kuryr/kuryr.conf``: - Configure worker VMs subnet: .. code-block:: ini [pod_vif_nested] worker_nodes_subnets = - Configure "pod_vif_driver" as "nested-macvlan": .. code-block:: ini [kubernetes] pod_vif_driver = nested-macvlan - Configure binding section: .. code-block:: ini [binding] link_iface = - Restart kuryr-k8s-controller: .. code-block:: console $ sudo systemctl restart devstack@kuryr-kubernetes.service Now launch pods using kubectl, Undercloud Neutron will serve the networking.