@moul

for passion, madness and glory

[manfredtouron]

Hi Mandred, i've just fall in love with you advanced-ssh-config_tool ;) But there is one question thats buggin me... What do you mean by: "local command execution: finally the reverse of RemoteCommand" ? Is there a way to define a remotecommand (oposite of localcommand) in the config ? This would be very nice to jump directly into vms when ssh-ing into the host machine.

I need to improve this section and add cool examplesBut basically, I can define commands to be run on localhost that are triggered on successful remote connection and I can define commands to run remotelyCan you tell me more about your need ? I will add an example matching your case, so maybe it will help more people to see the potential of this feature :)Thanks !

[une-chanson-par-jour]

[manfredtouron]

Since a month, I participate to an experiment with friends: Everyday, I’m writing, playing and releasing “a song a day”.

So basically, I need to put my brain in music creation mode everyday, think about lyrics everyday, produce the music everyday, release it everyday, and listen to my friends songs everyday !

We decided to release each month a compilation of some of our favorites tracks from everyone, and here is the first one !

[manfredtouron]

We just released the Docker Machine driver for Scaleway; You can now use Machine to create Docker hosts on Scaleway servers.

This tool comes as an alternative method of provisionning Docker engines on Scaleway and won’t replace the Docker Instant-App.

Using Docker-Machine, it is now very easy to create a Swarm cluster in minutes: start-swarm-cluster.sh script (output).

It is now easy to manage a Swarm cluster of hybrid servers (x86_64 + armhf).

It is also very convenient to use a Swarm cluster composed of Raspberry PI using the Hypriot OS and Scaleway servers together.

[manfredtouron]

I just tested Docker for Mac (native Docker), and it is just awesome!

No more hacks needed, no more always running virtual machine, wow !

Super bonus: binfmt_support is already configured, so my multiarch images are working out of the box, sweet !

https://gist.github.com/moul/e9b6e90b6696c34549c57826613c46db

See: http://blog.hypriot.com/post/first-touch-down-with-docker-for-mac/

[manfredtouron]

A Googler would like to recognize your work on assh  

Dear Manfred-

As you may know, we here in Google’s Open Source Programs Office are always interested in learning about new projects and people in the open source community. To that end, we asked our co-workers to help us by nominating people outside of Google that they thought were doing great things in the world of open source.

Uriel Corfa (Googler) believes your work on assh deserves to be recognized. To show our appreciation for this work, we would like to send you a special thank you gift and a MasterCard worth $250 USD that can be used at merchants and ATMs worldwide.

At your convenience, please fill out our form [0] with the physical address you would like us to use to ship your gift and MasterCard (it will be shipped via FedEx). If you are located outside of the US it could take a bit longer for your gift to arrive due to customs delays. You must fill out the form by Wednesday, April 20 to receive your funds.

Our 3rd party vendor, Payoneer* will contact you via email to provide more information about the $250 USD MasterCard.

Again we thank you for your great work in the open source community, we appreciate all that you do. Please contact Stephanie Taylor ([email protected]) if you have any questions.

[0] https://docs.google.com/a/google.com/spreadsheet/viewform?formkey=xxxxxxxxxxxxxxxxxxxxx

Best,

Thanks a lot to Uriel Corfa, it is much more pleasant to receive that kind of email than monthly billing :)

assh: https://github.com/moul/advanced-ssh-config

[manfredtouron]

scw v1.9.0 is out

Run x86_64 servers from your command line !

https://github.com/scaleway/scaleway-cli

[manfredtouron]

How to boot using netboot.xyz and iPXE on dedicated servers and VPS (works on Scaleway)

If like me you are used to reboot, press ctrl+b and copy-paste iPXE commands on your dedicated or cloud servers, you should be happy to use the mini tool I wrote for Scaleway.

In less than 50 lines of code, the program will

(re)boot your server

attach to the server serial

automatically press ctrl+b

run dhcp

run user lines, for example “chain --autofree http://boot.netboot.xyz/menu.ipxe”

Full example: https://gist.github.com/moul/e8a8853964d229d2db102d2f357ab5e5

The script is quite simple and easy to hack for your specific needs

Code on GitHub: https://github.com/moul/scaleway-ipxe/

[manfredtouron]

docker-diff is a mini tool to quickly compare the contents of two Docker images.

$ ./docker-diff alpine:3.2 alpine:3.3 7,8c7 < ---s--x--x 9944 bin/bbsuid < -rwxr-xr-x 800936 bin/busybox --- > -rwxr-xr-x 809128 bin/busybox 63d61 < lrwxrwxrwx 0 bin/rc-status 82d79 < -rwxr-xr-x 9872 bin/uniso 92,94d88 < drwxr-xr-x 0 etc/acpi/ < drwxr-xr-x 0 etc/acpi/PWRF/ < -rwxr-xr-x 19 etc/acpi/PWRF/00000080 105,106c99,100 < -rw-r--r-- 45 etc/apk/repositories < -rw-r--r-- 12 etc/apk/world --- > -rw-r--r-- 95 etc/apk/repositories > -rw-r--r-- 51 etc/apk/world 108,129d101 < -rw-r--r-- 328 etc/conf.d/bootmisc < -rw-r--r-- 876 etc/conf.d/consolefont < -rw-r--r-- 55 etc/conf.d/cron < -rw-r--r-- 348 etc/conf.d/devfs < -rw-r--r-- 117 etc/conf.d/dmesg < -rw-r--r-- 1402 etc/conf.d/fsck < -rw-r--r-- 59 etc/conf.d/hostname < -rw-r--r-- 857 etc/conf.d/hwclock < -rw-r--r-- 911 etc/conf.d/keymaps ...

[manfredtouron]

Docker + multiarch = <3

Recently, I started the multiarch organization on GitHub.

Multiarch aims to provide

1. Docker images builds of Linux distributions for multiple architecture (full list on multiarch on Docker hub):

multiarch/alpine

multiarch/ubuntu-core

multiarch/ubuntu-debootstrap

multiarch/busybox

multiarch/debian-debootstrap

more incoming...

2. tools around multiarch

multiarch/docker-goxc: a ready-to-use goxc in Docker, build GO projects for multiple architectures from an x86_64 host

multiarch/true: minimalist Docker images for multiarch, ideal for testing runtime

multiarch/qemu-user-static: qemu-user-static Docker images for all architectures + a register special image that helps to configure the Kernel binfmt support

multiarch/crossbuild: multiarch cross compiling environments, cross-build C/C++ programs using Docker from an x86_64 host

3. Proof-of-concept around experimental multiarch support in Dockefile

multiarch/dockerfile: Tryout to build multiarch images using one Dockerfile

[manfredtouron]

Just turned 28.

This year, I want to master ascii-art !

[manfredtouron]

Let’s build cities with this isometric browser plugin.

Now I need to add some roads :)

Original tweet

[manfredtouron]

awesome-ssh - :computer: A curated list of SSH resources.

A curated list of SSH resources.

In the continuity of the awesome lists, I decided to release my own one about SSH, fortunately for me this subject was not yet created.

This first version contains

the tools I’m using everyday as a devops.

but also my piece of code: advanced-ssh-config and ssh2docker.

the projects I love.

and the one I read the code.

Feel free to share the list and contribute !

[manfredtouron]

Reggae conspiracy ?

[manfredtouron]

My first sonic PI

source: https://github.com/jeannedhack/sonic-pies/blob/master/moul/deuxieme-tube-de-l-espace.rb

My first sonic PI song :)

SoundCloud | Source code | Original tweet

[manfredtouron]

About to buy the world

[manfredtouron]

🎂 1-year @github Streak 🎉 BOOM ✨

Link | Tweet

[manfredtouron]

advanced-ssh-config - :computer: assh: a transparent wrapper (ProxyCommand) that adds regex, aliases, gateways, includes, dynamic hostnames to SSH and ssh-config

Today I released my Golang rewrite of advanced-ssh-config.

Five years ago, I open-sourced a POC of advanced-ssh-config, a small tool written in Python that act as an OpenSSH transparent proxy (a.k.a ProxyCommand).

It was small and dirty, but it does not stop me from use it everyday, as some for friends and also some fellow GitHub users !

I switched from Python to Golang for multiple reasons:

Enhance speed: the global speed was improved, but more importantly, the loading of the binary is now about 10.000x faster

Now using built-in socket, no more dependency on netcat/socat

Remove dirty hacks and improve unit-tests

I’m now more confident about improve advanced-ssh-config; I created a dedicated Ideas label on GitHub.