kyanny

• Docker on Vagrant
• minikube for Kubernetes cluster

Vagrant

• Vagrantfile
  • Memory: more than 2048 RAM
  • Docker - Provisioning | Vagrant by HashiCorp to install Docker

kyanny

#!/bin/bash
curl -sLO https://github.com/mike-engel/jwt-cli/releases/latest/download/jwt-linux.tar.gz
tar xzf jwt-linux.tar.gz

curl -sLO https://github.com/stedolan/jq/releases/latest/download/jq-linux64
mv jq-linux64 jq
chmod +x jq

app_id=157615
private_key_file=my-tiny-github-app.2021-12-09.private-key.pem

kyanny

#!/bin/bash
host=$1
if [[ -z $host ]]; then
  echo "Usage: bash $0 HOSTNAME"
  exit 1
fi
echo | openssl s_client -servername $host -connect $host:443 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > certificate.crt

kyanny

#!/bin/bash
# Usage: bash graphql.sh < query.txt

query=$(cat - | sed -e 's/"/\\"/g' | tr -d '\n')

cat <<EOM> query.json
{"query":"$query"}
EOM

curl -H "Authorization: token $GITHUB_TOKEN" https://api.github.com/graphql -d @query.json

kyanny

#!/usr/bin/env deno run --allow-net

// https://deno.land/manual/examples/http_server

// Start listening on port 8080 of localhost.
const server = Deno.listen({ port: 8080 });
console.log(`HTTP webserver running.  Access it at:  http://localhost:8080/`);

// Connections to the server will be yielded up as an async iterable.
for await (const conn of server) {

kyanny

import urllib.request
import os
import json

token = os.getenv('GITHUB_TOKEN')
data = {
    'text': '**hello** __world__',
}
headers = {
    'Content-Type': 'application/json',

kyanny

import urllib.request
import os
import json

token = os.getenv('GITHUB_TOKEN')
headers = {
    'Authorization': f'token {token}'
}

url = 'https://api.github.com/user/repos'

kyanny

# ref. https://gist.github.com/mdonkers/63e115cc0c79b4f6b8b3a6b797e485c7
# ref. https://stackoverflow.com/questions/54607547/read-http-request-data-in-python-3

import http.server
import socketserver
import logging
import os
import urllib.parse

PORT = os.getenv("PORT", 8080)

kyanny

class HelloWorld:

    def __init__(self, name):
        self.name = name.capitalize()
       
    def sayHi(self):
        print "Hello " + self.name + "!"

hello = HelloWorld("world")
hello.sayHi()

kyanny

import tempfile

with tempfile.NamedTemporaryFile() as tmp:
  print(tmp.name)
  tmp.write(b'Hello\nWorld')
  tmp.seek(0)
  with open(tmp.name) as f:
    print(f.read())

with tempfile.NamedTemporaryFile(mode='w+t') as tmp: