Bootstrap OpenFaaS on ARM64

K8s_arm64.md

#!/bin/sh
# Bootstrap OpenFaaS on Packet.NET Type 2A (arm64) hardware with Kubernetes 1.9 and Weave

# Notes: before starting install kubeadm / kubectl via https://blog.alexellis.io/kubernetes-in-10-minutes/

# Alex Ellis 2017 (c) OpenFaaS
# Changes for Kubernetes 1.9: Edward Vielmetti, Packet.net 2018 (work in progress)

# completely wipe out whatever existing configuration you have
cd ; kubeadm reset && rm -rf .kube

# kubernetes requires that you run with swap turned off
swapoff -a

# put the api server address on the private IP address provided by packet
# put the pod server network on 192.168.0.0/16
# read more: https://www.packet.net/developers/guides/microservices-in-kubernetes-with-weave-cloud-and-bare-metal/
kubeadm init --apiserver-advertise-address=$PUBLIC_IP --pod-network-cidr=192.168.0.0/16 --kubernetes-version stable-1.9

# drop the kube config file in the right place
cd ; rm -rf .kube
mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config

# running a single node, you'll want to schedule on master too
kubectl taint nodes --all node-role.kubernetes.io/master-

# install weave per package directions
# this works for kubernetes 1.9
curl -SL "https://cloud.weave.works/k8s/net?k8s-version=$(kubectl version | base64 | tr -d '\n')&env.IPALLOC_RANGE=192.168.0.0/16" | kubectl apply -f -

# grab faas-netes
# we're going to work in a branch
mkdir -p $HOME/go/src/github.com/openfaas
cd $HOME/go/src/github.com/openfaas/
git clone https://github.com/openfaas/faas-netes
echo GRAB THE RIGHT BRANCH HERE

# install faas-netes
cd $HOME/go/src/github.com/openfaas/faas-netes
kubectl apply -f namespaces.yml,./yaml_arm64

#
kubectl get all -n kube-system
kubectl get all