rueycheng

GNU Make Cheatsheet

Based on https://www.gnu.org/software/make/manual/html_node/Quick-Reference.html

Directives

Directive	Description
define variable define variable = define variable := define variable ::= define variable += define variable ?= endef	Define multi-line variables.
undefine variable	Undefining variables.

thaJeztah

Docker Swarm with Macvlan, Consul and Autoscaling

TL;DR:

This will get you routable containers with IPs on your existing subnets, advertising to Consul. They will also be scalable and placed across a cluster of Swarm hosts. It's assumed that you are already running Consul, so if not, there are a ton of tutorials out there. It's also assumed you know how to install Docker and various Linux kernels.

Bonus: We add an autoscaling API called Orbiter (https://gianarb.it/blog/orbiter-the-swarm-autoscaler-moves).

I just want to run containers, like now, on my existing infrastructure and networks!

So you have an existing environment. You use Consul for service discovery. Life is good. Containers are now a thing and you want to work them in without having to worry about overlay networking or reverse proxies. You also don't want to add extra latency (as some naysayers could use it as fuel to kill your hopes and dreams). Lastly, you don't have a lot of time to invest in a complex orchestration tool, such a

boiyama

version: '2'
services:
  gitlab:
    container_name: gitlab
    image: gitlab/gitlab-ce:latest
    restart: always
    environment:
      GITLAB_OMNIBUS_CONFIG: |
        ## GitLab configuration settings
        ##! Check out the latest version of this file to know about the different

mattdell

# This script is designed to work with Drone IO for Continuous Integration
#
# Drone secret requirements
# HEROKU_API_KEY - Your Heroku API key
# HEROKU_LOGIN - Your Heroku login, probably your email address
# HEROKU_GIT_URL - Your Heroku git url (e.g. - https://git.heroku.com/{your-app-name}.git)
#
# Add a drone secret with the Drone CLI
# drone secret add --image=<image> <org/repo> <secret> <value>

strangeman

echo "DEBUG: got project_id ${project_id} and template_id ${template_id}"
withCredentials([[$class: 'StringBinding', credentialsId: 'semaphore-token', variable: 'bearer']]) {
	httpRequest acceptType: 'APPLICATION_JSON', consoleLogResponseBody: true, contentType: 'APPLICATION_JSON', customHeaders: [[name: 'Authorization', value: "Bearer ${env.bearer}"]], httpMode: 'POST', requestBody: """{
	  \"template_id\": ${template_id},
	  \"debug\": false,
	  \"dry_run\": false,
	  \"playbook\": \"\",
	  \"environment\": \"\"
	}""", url: "https://ansible.ourdomain.com/api/project/${project_id}/tasks"
} 

johnwalicki

HowardHinnant

#-------------------------------------------------------------------------------
#
# Rippled Server Instance Configuration Example
#
#-------------------------------------------------------------------------------
#
# Contents
#
#   1. Server
#

thinkhy

package main

/* file: readPcap.go
 * brief: read pcap file with gopacket package
 * date: 2017-02-20
 * creator: thinkhy
 * reference:　http://www.devdungeon.com/content/packet-capture-injection-and-analysis-gopacket
 * TODO:
 * 	2017-02-22  Extract URL from HTTP packet
 */

bernardoVale

version: '2'

services:

  traefik:
    image: traefik
    command: -c /dev/null --web --docker --docker.domain=docker.localhost --logLevel=DEBUG --entryPoints="Name:https Address::443 TLS:/certs/server.crt,/certs/server.key;/certs_br/server.crt,/certs_br/server.key" --entryPoints="Name:http Address::80 Redirect.EntryPoint:https"
    ports:
      - "80:80"
      - "8080:8080"

jbergler

require(influxdb)
require(OpenStreetMap)

results <- influxdb_query(
  'localhost', '8086', 'my-database', '', '',
  'SELECT * FROM "data.google.location_history" WHERE time >= \'2013-09-01\' AND time < \'2017-01-01\''
)

map <- openmap(
 c(51.40,-0.5),