First enable kubernetes from docker.

Dashboard

$ kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.0/aio/deploy/recommended.yaml

Create User

apiVersion: v1
kind: ServiceAccount
metadata:
  name: admin-user
  namespace: kubernetes-dashboard

Create Role Bindings

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: admin-user
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
- kind: ServiceAccount
  name: admin-user
  namespace: kubernetes-dashboard

Get User Token

$ kubectl -n kubernetes-dashboard describe secret $(kubectl -n kubernetes-dashboard get secret | sls admin-user | ForEach-Object { $_ -Split '\s+' } | Select -First 1)

Ingress

$ kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v0.35.0/deploy/static/provider/baremetal/deploy.yaml

Kubeless

Install

$ export RELEASE=$(curl -s https://api.github.com/repos/kubeless/kubeless/releases/latest | grep tag_name | cut -d '"' -f 4)

$ kubectl create ns kubeless

$ kubectl create -f https://github.com/kubeless/kubeless/releases/download/$RELEASE/kubeless-$RELEASE.yaml

Deploy a function

$ kubeless.exe function deploy echo --runtime nodejs10 \
        --cpu 0.5 \
        --memory 500Mi \
        --timeout 5 \
        --namespace local \
        --handler index.echo \
        --from-file index.js

Create http trigger

$ kubeless trigger http create echo --function-name echo --namespace local --path echo --hostname example.com

Describe Ingress Controller

$ kubectl describe svc ingress-nginx-controller -n=ingress-nginx

...
NodePort:                 http  31496/TCP
...

Call the Function

With any http library call http://localhost:31496/echo with header 'Host: example.com'