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consul:
  image: progrium/consul:latest
  # net: host
  ports:
    - "8400:8400"
    - "8500:8500"
  command: "-server -bootstrap -ui-dir /ui"
registrator:
  command: -resync 30 -internal consul://consul:8500
  image: gliderlabs/registrator:latest

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Assumptions

• https://github.com/progrium/docker-consul is used for running Consul
• All containers expose their ports through NAT (hence all have same IP but different ports)

Consul Command

docker run -d -h node1 -v /mnt:/data \
    -p <public-IP>:8300:8300 \

-p :8301:8301 \

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#!/bin/sh

docker stop consul
docker rm consul
docker run -d -h node1 --name consul -v /home/fritz/consul:/data \
    -p 10.0.2.15:8300:8300 \
    -p 10.0.2.15:8301:8301 \
    -p 10.0.2.15:8301:8301/udp \
    -p 10.0.2.15:8302:8302 \
    -p 10.0.2.15:8302:8302/udp \

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vault:
  container_name: vault
  image: dtestops/vault
  volumes:
    - ./vault.hcl:/etc/vault.hcl
  links:
    - "mysql:mysql"
  ports:
    - "8200:8200"
  command: "server -config=/etc/vault.hcl"

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#!/bin/bash
sudo apt-get update && sudo apt-get -y upgrade

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sudo su -
mkdir -p /opt/bin
curl -L https://github.com/docker/compose/releases/download/1.12.0/docker-compose-`uname -s`-`uname -m` >/opt/bin/docker-compose
chmod +x /opt/bin/docker-compose

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# Quick debug network traffic between nginx and php-fpm
# Got from:
# http://systembash.com/content/simple-sysadmin-trick-using-tcpdump-to-sniff-web-server-traffic/

# Just a flow of everything looking like a string
tcpdump -nl -w - -i eth0 -c 500 port 9090 | strings
# Request heads
sudo tcpdump -nl -w - -i eth0 -c 500 port 9090 | strings | grep -E -A5 "^(GET|PUT|POST) "

# strace processes/sub-processes 

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#!/bin/bash

# Copyright © 2017 Google Inc.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software

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https://kubernetes.io/docs/reference/kubectl/cheatsheet/

Setting Up kubectl

export KUBECONFIG={cert-file} 
kubectl config use-context {context}

Discover

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#!/usr/bin/env bash
# fork from https://gist.github.com/jakemhiller/d342ad51505addf78ec628a16fd3280f

changed_files="$(git diff-tree -r --name-only --no-commit-id $1 $2)"

check_run() {
	echo "$changed_files" | grep --quiet "$1" && eval "$2"
}

check_run package.json "npm prune && npm install"