orvice orvice

Master: Dependencies

apt update && apt upgrade -y
curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -

cat <<EOF > /etc/apt/sources.list.d/kubernetes.list
deb http://apt.kubernetes.io/ kubernetes-xenial main
EOF

The Goal

Set up Kubernetes on 3 Debian Jessie virtual machines: One master. Two nodes. Additionally do this without any "magic" so that what is required to be running to make everything work is plain and obvious.

We will be using flannel for the inter-machine networking layer. Mainly because it is useful and it seems to be pretty popular.

The Setup

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

	server {
	listen 80 default_server;
	listen [::]:80 default_server ipv6only=on;

	listen 443 ssl;

	root /var/www/lumen/public;
	index index.php index.html index.htm;

	server_name server_domain_or_IP;

	[General]
	loglevel = notify

	[Proxy]
	Proxy = shadowsocks, 1.2.3.4, 443, rc4-md5, password

	[Rule]
	DOMAIN-SUFFIX,appldnld.apple.com,DIRECT
	DOMAIN-SUFFIX,adcdownload.apple.com,DIRECT
	DOMAIN-SUFFIX,swcdn.apple.com,DIRECT

	# Set variables in .bashrc file

	# don't forget to change your path correctly!

	export GOPATH=$HOME/golang
	export GOROOT=/usr/local/opt/go/libexec
	export PATH=$PATH:$GOPATH/bin
	export PATH=$PATH:$GOROOT/bin

	import os
	import sys
	import subprocess
	import re
	import optparse
	import boto

	dynamodb_conn = boto.connect_dynamodb(aws_access_key_id='MY_ACCESS_KEY_ID', aws_secret_access_key='MY_SECRET_ACCESS_KEY')
	table_name = 'mytable'
	dynamodb_table = dynamodb_conn.get_table(table_name)

	package main

	import (
	"bufio"
	"log"
	"net/rpc"
	"os"
	)

	func main() {