JulienSansot

# in the .ssh/config file
Host internalvia
    HostName final.hostname.com
    User secretdeployuser
    IdentityFile ~/.ssh/id_rsa
    ProxyCommand ssh public-server.com -W %h:%p

JulienSansot

---
- hosts: all
  remote_user: ubuntu
  vars:
   app_repo: [email protected]:*******/******.git
   app_id: app_name
   app_folder: /home/ubuntu/app_name
   log_folder: /home/ubuntu/app_name_logs
  tasks:
  - name: git clone

JulienSansot

---
- hosts: all
  remote_user: ubuntu
  vars:
   app_repo: [email protected]:****/****.git
   app_id: my_app
   app_folder: /home/ubuntu/my_app
   log_folder: /home/ubuntu/my_app_logs
  tasks:
  - name: git clone

JulienSansot

You will need to save the docker image as a tar file:

    sudo docker save -o <save image to path> <image name>

Then copy your image to a new system with regular file transfer tools such as cp or scp. After that you will have to load the image into docker:

    sudo docker load -i <path to image tar file>

JulienSansot

Where do I get nsenter?
Check jpetazzo/nsenter on GitHub. The short version is that if you run:

docker run -v /usr/local/bin:/target jpetazzo/nsenter
… this will install nsenter in /usr/local/bin and you will be able to use it immediately.

nsenter might also be available in your distro (in the util-linux package).

How do I use it?
First, figure out the PID of the container you want to enter:

JulienSansot

sudo usermod -aG docker $user
then you need to login logoff

JulienSansot

fallocate -l 1G one_gig_file

JulienSansot

var casper = require('casper').create();

var content = null;
var url = 'http://www.google.com';

casper.start(url, function() {});

casper.then(function() {
  content = this.getHTML();
});

JulienSansot

server {

    listen 80;
    server_name bets.sansot.fr;

    access_log /var/log/nginx/bets.log combined;
    error_log /var/log/nginx/bets.log;

    location / {

JulienSansot

# disk space used by docker
sudo du -sh /var/lib/docker