user-guide-policy-configure-linux-bond-with-vlans.md

Tutorial: Create a Bond with sub Vlan Interfaces and Connect it to a Node Interface

Use Node Network Configuration Policy to configure one new bond interface bond0 with slaves eth1 and eth2 and one vlan interface with bond0 as parent interface

Requirements

Before we start, please make sure that you have your Kubernetes/OpenShift cluster ready. In order to do that, you can follow the guides of deployment on local cluster or your arbitrary cluster.

Configure bond with vlan

All you have to do in order to create the bond and the sub vlan interface on all nodes across cluster is to apply the following policy:

cat <<EOF | ./kubevirtci/cluster-up/kubectl.sh create -f -
apiVersion: nmstate.io/v1alpha1
kind: NodeNetworkConfigurationPolicy
metadata:
  name: bond0-vlan-eth1-eth2-policy
spec:
  desiredState:
    interfaces:
    - name: bond0
      type: bond
      state: up
      ipv4:
        dhcp: true
        enabled: true
      link-aggregation:
        mode: balance-rr
        options:
          miimon: '140'
        slaves:
        - eth1
        - eth2
    - name: bond0.102
      type: vlan
      state: up
      ipv4:
        dhcp: true
        enabled: true
      vlan:
        base-iface: bond0
        id: 102
EOF

You can also remove the bond and all is sub vlans with following:

cat <<EOF | kubectl create -f -
apiVersion: nmstate.io/v1alpha1
kind: NodeNetworkConfigurationPolicy
metadata:
  name: bond0-vlan-eth1-eth2-policy
spec:
  desiredState:
    interfaces:
      - name: bond0
        type: bond
        state: absent
EOF