kevashcraft

Kubernetes on DigitalOcean with CoreOS

Let's look at an example of how to launch a Kubernetes cluster from scratch on DigitalOcean, including kubeadm, an Nginx Ingress controller, and Letsencrypt certificates.

Overview

Environment

We'll be creating a four-node cluster (k8s-master, k8s-000...k8s-002), load balancer, and ssl certificates.

Table of Contents

1. Install Kubernetes

bertrandmartel

Build libcurl for android NDK

Libcurl requires openssl and zlib to be fully operationnal

• Step 1 : cross compile zlib
• Step 2 : cross compile openssl
• Step 3 : cross compile curl with zlib/openssl external link

Prerequisites :

denji

Moved to git repository: https://github.com/denji/golang-tls

Generate private key (.key)

# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048

# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)

Belphemur

upstream transmission  {
      server 127.0.0.1:9091; #Transmission
}
server {
      listen 443 ssl http2;
      server_name example.com;
      auth_basic            "Server Restricted";
      auth_basic_user_file  /var/www/myWebSite/web/.htpasswd;
      
      # Path to the root of your installation

sogko

'use strict';

// simple express server
var express = require('express');
var app = express();
var router = express.Router();

app.use(express.static('public'));
app.get('/', function(req, res) {
    res.sendfile('./public/index.html');

soarez

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

simonista

" Don't try to be vi compatible
set nocompatible

" Helps force plugins to load correctly when it is turned back on below
filetype off

" TODO: Load plugins here (pathogen or vundle)

" Turn on syntax highlighting
syntax on