Network
Configuring robust networking for the cluster.
To easily manage your application it’s better to use combination of WaveNet and MetalLB. First one is network plugin, second provides load balancer implementation for the bear-metal k8s clusters.
To install WaveNet simply run:
kubectl apply -f "https://cloud.weave.works/k8s/net?k8s-version=$(kubectl version | base64 | tr -d '\n')"
For MetalLB you need to create ConfigMap first:
apiVersion: v1
kind: ConfigMap
metadata:
namespace: metallb-system
name: config
data:
config: |
address-pools:
- name: default
protocol: layer2
addresses:
- 192.168.0.110-192.168.0.120
Where 192.168.1.110-192.168.1.120
is a range of IP addresses you’re
allocating for a cluster.
Install MetalLB:
kubectl apply -f https://raw.githubusercontent.com/google/metallb/v0.8.1/manifests/metallb.yaml
Modify /etc/rc.local
and add the following before exit
:
ifconfig wlan0 promisc
This will enable promiscuous mode for wlan0
interface upon boot.
WARN If you're using different connection, make sure that you put correct interface name.