Fission with Minikube and Helm

fission-minikube-helm.sh

# Install virtualbox
sudo apt install virtualbox

# Install Kubectl
curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/darwin/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin

# Install Minikube
curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.14.0/minikube-darwin-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
# Launch Minikube
minikube start

# Veritfy minikube & kubernetes installation with following commands 
kubectl get nodes
# NAME       STATUS    AGE
# minikube   Ready     24s

kubectl config current-context
# minikube

minikube ip
# 192.168.99.100

kubectl cluster-info
# Kubernetes master is running at https://192.168.99.100:8443
# KubeDNS is running at https://192.168.99.100:8443/api/v1/proxy/namespaces/kube-system/services/kube-dns
# kubernetes-dashboard is running at https://192.168.99.100:8443/api/v1/proxy/namespaces/kube-system/services/kubernetes-dashboard

# Install Helm
curl -Lo /tmp/helm-linux-amd64.tar.gz https://kubernetes-helm.storage.googleapis.com/helm-v2.1.3-linux-amd64.tar.gz
tar -xvf /tmp/helm-linux-amd64.tar.gz -C /tmp/
chmod +x  /tmp/linux-amd64/helm && sudo mv /tmp/linux-amd64/helm /usr/local/bin/

# Initialize helm, install Tiller(the helm server side component)
helm init
# Make sure we get the latest list of chart
helm repo update
# * Happy Helming * 

# List of installed helm packages
helm ls

# Clone Fission Repo
git clone https://github.com/fission/fission.git
cd fission/charts/

# Install Fission Chart
helm install --name fission-sample --set serviceType=NodePort fission/

# Followup notes in output
curl http://fission.io/linux/fission > fission && chmod +x fission && sudo mv fission /usr/local/bin/

export FISSION_URL=http://$(minikube ip):31313
export FISSION_ROUTER=$(minikube ip):31314

echo $FISSION_URL $FISSION_ROUTER
# http://192.168.99.100:31313 192.168.99.100:31314

# Install fission CLI
curl -Lo /tmp/fission http://fission.io/linux/fission && chmod +x /tmp/fission && sudo mv /tmp/fission /usr/local/bin/

# Create nodejs env
fission env create --name nodejs --image fission/node-env

# Sample nodejs source
echo 'module.exports = function(context, callback) { callback(200, "Hello, world!\n"); }' > hello.js

# Create function
fission function create --name hello --env nodejs --code hello.js

# Create Route
fission route create --method GET --url /hello --function hello

fission env list
# NAME   UID                                  IMAGE
# nodejs 39c20a26-272a-402d-b384-53e48574c6fb fission/node-env
fission route list
# NAME                                 METHOD URL    FUNCTION_NAME FUNCTION_UID
# 47f15d32-ebce-4ab5-847d-bdee521bd597 GET    /hello hello         
fission function list
# NAME  UID                                  ENV
# hello e0aec068-4ff7-4e2d-8913-ed9283b6e81c nodejs

# Request
curl http://$FISSION_ROUTER/hello
# Hello, world!