Sebastiaan van Stijn thaJeztah

Configuring Boot2Docker to use NFS on an OSX based machine

To improve the speed of Boot2Docker drastically, you will want to set it up to use NFS.
You will need to do the following once on your host machine:
- Add this to /etc/exports on your mac
```
# BOOT2-DOCKER-BEGIN
/Users 192.168.59.103 -alldirs -mapall=501:20
# BOOT2-DOCKER-END
```

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = [email protected]:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

dpkg --get-selections
apt							install
base-files					install
base-passwd					install
bash						install
bsdutils					install
coreutils					install
dash						install
debconf						install

debconf-i18n install

Commit, clone a container

To 'clone' a container, you'll have to make an image of that container first, you can do so by "committing" the container. Docker will (by default) pause all processes running in the container during commit to preserve data-consistency.

For example;

docker commit --message="Snapshot of my container" my_container my_container_snapshot:yymmdd

New regex (JSON API V2)

Quick evaluation of the regex as proposed in moby/moby#9015 and mentioned in moby/moby#8961 (comment)

NOTE 1; The actual regex is [a-z0-9]+(?:[._-][a-z0-9]+)*. I left out the ?:, because that only distracts here and is to make the group 'non-capturing'

	#!/bin/bash -eu
	#
	# @description Get containers info and stats using the Docker Remote API
	# @deps curl, jq
	# @usage docker-stats.sh host-42 101.0.0.42

	DOCKER_HOSTNAME=$1
	DOCKER_IP=$2
	DOCKER_PORT=2376
	CERT_DIR=~/.docker/machines/.client

	#!/bin/bash

	# Repro case for https://github.com/docker/docker/issues/783

	cat << EOF > Dockerfile
	FROM ubuntu:14.04

	# Create and change permissions in a single step (layer)
	RUN mkdir -m 700 /single-layer && chmod 777 /single-layer

	Running mysql_install_db ...
	2015-01-28 21:08:47 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
	2015-01-28 21:08:47 12 [Note] InnoDB: Using atomics to ref count buffer pool pages
	2015-01-28 21:08:47 12 [Note] InnoDB: The InnoDB memory heap is disabled
	2015-01-28 21:08:47 12 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
	2015-01-28 21:08:47 12 [Note] InnoDB: Memory barrier is not used
	2015-01-28 21:08:47 12 [Note] InnoDB: Compressed tables use zlib 1.2.7
	2015-01-28 21:08:47 12 [Note] InnoDB: Using Linux native AIO
	2015-01-28 21:08:47 12 [Note] InnoDB: Using CPU crc32 instructions
	2015-01-28 21:08:47 12 [Note] InnoDB: Initializing buffer pool, size = 128.0M

	FROM ubuntu:trusty
	MAINTAINER Paul Bowsher <[email protected]>

	RUN apt-get update && apt-get install -y -q \
	build-essential \
	git \
	libssl-dev \
	libsqlite3-dev \
	nodejs \
	ruby-dev \

	setenv SSH_ENV $HOME/.ssh/environment

	if [ -n "$SSH_AGENT_PID" ]
	ps -ef \| grep $SSH_AGENT_PID \| grep ssh-agent > /dev/null
	if [ $status -eq 0 ]
	test_identities
	end
	else
	if [ -f $SSH_ENV ]
	. $SSH_ENV > /dev/null