How To Luigi Macvlan
MacVLAN type definition
Create Network Attach-Definition macvlan type
apiVersion: "k8s.cni.cncf.io/v1"
kind: NetworkAttachmentDefinition
metadata:
name: macvlan-conf-1
spec:
config: '{
"cniVersion": "0.3.0",
"name": "macvlan-conf-1",
"type": "macvlan",
"master": "eth1",
"mode": "bridge",
"ipam": {
"type": "whereabouts",
"range": "192.168.60.0/24",
"range_start": "192.168.60.20",
"range_end": "192.168.60.50",
"gateway": "192.168.60.1"
}
}'The master key value is the reference to the *_second nic *_in our worker nodes.
Network Attach Definition Validation macvlan type
Let’s validate our work by listing and describing our new Network Attach Definition
Pod Definitions with 2 interfaces
In order for pods to be created with an additional nic, and the same principle applies for adding more than two NICs to the pod, the pod definition should be called with network annotations making reference to the Network Attach Definition(s) please use the following pods definitions to create a testbed.
Create Pods with mcvlan interfaces
Deploy the new pods
Validate Pods Creation with macvlan interfaces
Let’s validate your work by confirming that the pods got created with an additional interface by doing the following commands:
Connectivity Testing
East-West macvlan traffic
North-South macvlan traffic:
Last updated
Was this helpful?