proppy

>>> from gcloud import datastore
>>> dataset = datastore.dataset('foo')
>>> entity = dataset.entity('Foo', 1) # complete key
>>> entity.key
('Foo', 1L)
>>> entity.save() # or dataset.upsert(entity)
>>> entity = dataset.entity('Foo') # incomplete key
>>> entity.key
('Foo',)
>>> entity.save() # or dataset.upsert(entity)

proppy

go tool cgo -godefs=true netdevice.go
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs=true netdevice.go

package foo

type IfReq struct {
        Ifrn    [16]byte
        Ifru    [24]byte
}

proppy

import requests
import json

class Client(object):
    def __init__(self, base_url):
        self.base_url = base_url

    def build_url(self, path):
        return self.base_url + path

proppy

echo "FROM debian\nRUN apt-get update" | perl -w -MArchive::Tar -e 'my $tar = Archive::Tar->new; $tar->add_data("Dockerfile", <>); print $tar->write' | curl --data-binary @- --header 'Content-Type: application/x-tar' --dump-header - --no-buffer 'http://localhost:4243/build?rm=1&nocache=1'

proppy

#!/bin/bash
set -ex

USAGE='usage: dd if=<source> | DISK= BUCKET= [ZONE= SIZE=] pdstrap.sh'
DISK=${DISK:?missing ${USAGE}}
BUCKET=${BUCKET:?missing ${USAGE}}
ZONE=${ZONE:-us-central1-a}
SIZE=${SIZE:-200}
TMPDIR=$(mktemp -d)

proppy

FROM google/cloud-sdk
RUN apt-get update && apt-get install -y --no-install-recommends curl sshpass netcat-traditional
RUN curl https://get.docker.io/builds/Linux/x86_64/docker-latest -o /bin/docker && chmod +x /bin/docker
RUN curl http://stedolan.github.io/jq/download/linux64/jq -o /bin/jq && chmod +x /bin/jq
ADD gce2docker-fork.sh /
EXPOSE 44243
ENV DOCKER_HOST :44243
ENTRYPOINT ["/gce2docker-fork.sh"]

proppy

$ ls
builder-context/
myapp-context/
Dockerfile
Dockerfile.template

$ docker build -t myapp-builder . # assemble my builder image
$ docker run myapp-builder # build my app
<output a tar w/ a Dockerfile on stdout>
$ docker run myapp-builder | docker build -t myapp - # build my app

proppy

{
	"provider": "gce",
	"bootstrapper": {
		"workspace":      "/target"
	},
	"image": {
		"name":        "disk",
		"description": "Debian {system.release} {system.architecture}"
	},
	"system": {

proppy

FROM busybox
VOLUME ["/.config"]
ADD private /.config/private
CMD cat /.config/private

proppy

Docker hacking bread crumbs

• docker CLI commands: api/client/commands.go
• docker run flags parsing: runconfig/parse.go
• docker container config: runconfig/config.go
• docker API handlers: api/server/server.go
• docker Job dispatcher: server/server.go
• docker Daemon commands: daemon/daemon.go
• docker Container commands: daemon/container.go
• docker native execution driver commands: daemon/execdriver/native/create.go