LucasRoesler

#!/usr/bin/env bash
# reset environment variables that could interfere with normal usage
export GREP_OPTIONS=
# put all utility functions here

# make a temporary file
git_extra_mktemp() {
    mktemp -t "$(basename "$0")".XXX
}

LucasRoesler

// ListenAndServeMonitoring starts up an HTTP server serving /metrics and /health.
//
// When the context is cancelled, the server will be gracefully shutdown.
func ListenAndServeMonitoring(ctx context.Context, addr string, healthHandler http.Handler) error {
	srv := monitoringServer(addr, healthHandler)

	go func() {
		<-ctx.Done()
		shutdownContext, cancel := context.WithTimeout(context.Background(), 1*time.Second)
		defer cancel()

LucasRoesler

#!/bin/bash

DEVENV=${1:-devopenfaas}

kind create cluster --name "$DEVENV"

export KUBECONFIG="$(kind get kubeconfig-path --name="$DEVENV")"
kubectl rollout status deploy coredns --watch -n kube-system

# INSTALLING HELM

LucasRoesler

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

LucasRoesler

#!/usr/bin/env bash

echo "[0] Install the OF namespaces"
kubectl apply -f https://raw.githubusercontent.com/openfaas/faas-netes/master/namespaces.yml
echo "[1] Setup basic auth"
kubectl -n openfaas create secret generic basic-auth \
    --from-literal=basic-auth-user=admin \
    --from-literal=basic-auth-password="tester"
echo "[2] update helm chart cache"
helm repo update

LucasRoesler

1. Install openfaas using these images

• Replace the gateway with theaxer/gateway:loggerhandler
• Replace your provider with theaxer/faas-netes:loggerhandler or theaxer/swarm:loggerhandler

Export the base url to your gateway, e.g.

export gateway=http://localhost:31112

LucasRoesler

1. install openfaas with my fork

kubectl apply -f https://raw.githubusercontent.com/openfaas/faas-netes/master/namespaces.yml
helm upgrade openfaas --install openfaas/openfaas \
    --namespace openfaas  \
    --set basic_auth=true \
    --set faasnetesd.image=theaxer/faas-netes:logger \
    --set faasnetesd.imagePullPolicy=IfNotPresent \

LucasRoesler

#!/bin/bash

echo "> Be KinD with OpenFaaS"

# First, check if docker is available
docker version | 2>/dev/null

if [ $? -ne 0 ]; then
    echo "> Docker is required for running OpenFaaS on KinD"
    echo "> Install with: 'curl -sLS https://get.docker.com | sudo sh'"

LucasRoesler

#!/bin/bash

NAME=go-echo
curl -sN --unix-socket /var/run/docker.sock  \
    http://./services/$NAME/logs\?tail\=5\&stdout\=1\&stderr\=1\&timestamps\=1\&details\=1

LucasRoesler

#!/usr/bin/env bash
GATEWAY=of.dev.contiamo.io
PASSWORD=$(head -c 12 /dev/urandom | shasum| cut -d' ' -f1)

mkdir -p $HOME/Code
cat > "$HOME/Code/of-concurrency-test2.yaml" <<- EndOfMessage
basic_auth: true
functionNamespace: openfaas-fn
exposeServices: false
ingress: