katopz

# Get name andcs image from arguments
NAME=$1
IMAGE=${2:-"ubuntu-16-04-x64"}

# Get droplet option
DO_OPTION=$(tr -d '\n' < ./droplets.json | tr -d ' ')
DO_OPTION=${DO_OPTION/'$NAME'/$NAME}
DO_OPTION=${DO_OPTION/'$IMAGE'/$IMAGE}

# Create droplet

katopz

{
  "name": "$NAME",
  "region": "sgp1",
  "size": "512mb",
  "image": "$IMAGE",
  "backups": true,
  "private_networking": true,
  "ipv6": true,
  "monitoring": true,
  "ssh_keys": [

katopz

{
  "variables": {
    "api_token": "{{env `DO_TOKEN`}}"
  },
  "builders": [
    {
      "api_token": "{{user `api_token`}}",
      "type": "digitalocean",
      "region": "sgp1",
      "image": "ubuntu-16-04-x64",

katopz

Grab only json result

docker run -it --rm -t devth/alpine-bench -n3 -v2 http://google.com/ | jq -R 'fromjson?' 1>./test/speed-https-jamplay-world.json

katopz

# Just for perf, you can skip this.
START_SEC=$(date +'%s')

# Creating network.
docker-machine ssh node-1 "docker network create --driver overlay proxy"

# Grab the source.
docker-machine ssh node-1 "curl -o docker-compose-stack.yml https://raw.githubusercontent.com/vfarcic/docker-flow-proxy/master/docker-compose-stack.yml"

# Create docker-flow-proxy and docker-flow-swarm-listener services.

katopz

# Ref : https://docs.docker.com/engine/getstarted-voting-app/deploy-app/
# Just for perf, you can skip this.
START_SEC=$(date +'%s')

# Cleaning old manager and worker, you can skip this
docker-machine rm -f manager && docker-machine rm -f worker

# Create manager.
docker-machine create --driver virtualbox manager

katopz

# Required DIGITALOCEAN_ACCESS_TOKEN from DigitalOcean's dashboard.
# https://cloud.digitalocean.com/settings/api/tokens
#
# Required DIGITALOCEAN_SSH_KEY_FINGERPRINT
# $ ssh-keygen -l -E md5 -f ~/.ssh/id_rsa.pub
#
docker-machine create \
--driver digitalocean \
--digitalocean-access-token=$DIGITALOCEAN_ACCESS_TOKEN \
--digitalocean-image ubuntu-16-04-x64 \

katopz

// By XPATH
// https://github.com/facebook/react/graphs/participation?h=28&type=sparkline&w=155
$x("//*[local-name() = 'polyline']/@points")[0].value.split(',')

// By String
fetch('https://github.com/facebook/react/graphs/participation?h=28&type=sparkline&w=155').then((res) => {
  return (res.text())
}).then((text) => {
  // x0, y0, x1, y1, ...
  console.log(text.match(/points=\"(.*?)"/)[1].trim().split(' ').join(',').split(',').map(s => Number(s)))

katopz

#!/bin/sh
# https://github.com/certbot/certbot/issues/1833
export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games

# Ensure script is call
echo $(date)'|Renewal' >> /var/log/letsencrypt/daily.log

# This script renews all the Let's Encrypt certificates with a validity < 30 days
if ! /opt/letsencrypt/letsencrypt-auto renew > /var/log/letsencrypt/renew.log 2>&1 ; then
    echo Automated renewal failed:

katopz

// try this at https://github.com/syrusakbary/gdom
{
  page(url: "https://preactjs.com") {
    title
    html
    items: query(selector:"link") {
      url: attr(name:"href")
    }
  }
}