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Architecture

A set of decisions made that are difficult to reverse.

Types

• Request/Response: APIs, Web Apps, CLIs
• Event Driven: Games, Diego
• Batch: scheduled jobs

Outside-In

Doesn’t mean start at the UI, it means start at the point you want to discover.

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time za

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https://www.wmata.com/components/stations.cfc?method=getNextTrains&StationCode=D05&returnFormat=JSON

stations = {
    { code: "G03", name: "Addison Road-Seat Pleasant"},
    { code: "F06", name: "Anacostia"},
    { code: "F02", name: "Archives-Navy Memorial-Penn Quarter"},
    { code: "C06", name: "Arlington Cemetery"},
    { code: "K04", name: "Ballston-MU"},
    { code: "G01", name: "Benning Road"},

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Simple custom buildpack

https://docs.cloudfoundry.org/buildpacks/custom.html

Staging

mkdir -m 0755 /nix && chown vcap /nix
su vcap
. /home/vcap/.nix-profile/etc/profile.d/nix.sh
nix-env --install darkhttpd
nix-env --install cowsay

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Compliance Links

Quick Start Examples

• cg-application-ssp-example: An setup example for applications built on Cloud.Gov.

Tooling

• Compliance Masonry CLI: CLI tool for building docs.
• OpenControl YAML Editor.
• doc-template: A library that extends golang's template engine to docx.

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General command line

Change a directory

cd NameofDirectory/NameofSubdirectory

List the files in the current directory

ls

Get the current location from home folder

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import glob
import yaml


def read_yaml(filename):
    """ Read yaml file """
    with open(filename, 'r') as data:
        return yaml.load(data)

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from .newamerica_api_client import NAClient

from article.models import Article

from django.utils.text import slugify

import csv
import json

def get_programs(program_id):

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Goals

1. Minimize data stored and written by developer
2. Allow the inclusion of individual components for CI pipeline use
3. Organize everything by components to make it less complex for system devs, but force more structure for devs and reviewers.

# opencontrols.yaml
system_name: Cloud.Gov # Name of system
system_key: CloudGov
markdown_docs: markdowns # Path to markdown docs

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 var data = {'UACodes': []};
  var gaUniversal = window.ga;
  if (typeof gaUniversal === "function") {
    gaUniversal.getAll().map(function (element){
        data['UACodes'].push({
          version: 'Google Analytics Universal',
          trackingId: element.get('trackingId'),
          anonymizeIp: element.get('anonymizeIp'),
          forceSSL: element.get('forceSSL')
        })