moredhel

# Introduction

With the rise of CI/CD in popularity over the last years, we have seen an explosion of different solutions. As these CI/CD solutions get larger, consuming more application release lifecycles they become less and less manageable in an ad-hoc manner. We see, as with most tooling, a move to declarative configuration of these tools.

# Background & Context

This talk isn't so focused on the declarative nature of the pipelines themselves, but more on the management of declarative configuration itself (Kubernetes Manifest files, Large terraform projects)

The project I worked on was serving multiple different websites for different companies across the world. This naturally came with its share of regional policies & peculiarities. Additionally, each website was managed & maintained by a subsidiary company which were all acquired at different times meaning a large variation in the technical landscape of each company.

moredhel

resource_types:
- name: job-passer
  type: docker-image
  source:
    repository: moredhel/keyval-resource

resources:
  - name: promote
    type: job-passer
    icon: arrow-right-drop-circle

moredhel

input.buttonB.onEvent(ButtonEvent.Click, function () {
    p2 = (p2 + 1) % max
})
input.buttonA.onEvent(ButtonEvent.Click, function () {
    p1 = (p1 + 1) % max
})
input.onGesture(Gesture.Shake, function () {
    p1 = 0
    p2 = 0
})

moredhel

{ mkDerivation, aeson, async, base, base64-bytestring, bytestring
, containers, data-default, http-client, iso8601-time, JuicyPixels
, MonadRandom, req, safe-exceptions, stdenv, text, time
, unordered-containers, vector, websockets, wuss
}:
mkDerivation {
  pname = "discord-haskell";
  version = "0.6.0";
  sha256 = "7c5b1fe3f2fa16fc2909773a6d3e57c91018193cc35cea11890c603aa0fb0288";
  libraryHaskellDepends = [

moredhel

Keybase proof

I hereby claim:

• I am moredhel on github.
• I am moredhel (https://keybase.io/moredhel) on keybase.
• I have a public key ASBlStHXXptEqdNsbPZl_OqqWgsI1Bh8zF8RaipeMmYX9Ao

To claim this, I am signing this object:

moredhel

import os
@app.route("/env/var")
def env_var():
    return "VAR: {}\n".format(os.environ["VAR"])

moredhel

FROM python:3

COPY requirements.txt /
RUN pip install --no-cache-dir -r /requirements.txt
RUN apt-get update && apt install -y curl

COPY . /data

CMD ["python", "/data/app.py"]

moredhel

FROM sameersbn/ubuntu:14.04.20170123
MAINTAINER sameer@damagehead.com
ENV SQUID_VERSION=3.3.8 \
SQUID_CACHE_DIR=/var/spool/squid3 \
SQUID_LOG_DIR=/var/log/squid3 \
SQUID_USER=proxy

RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 80F70E11F0F0D5F10CB20E62F5DA5F09C3173AA6 \
 && echo "deb http://ppa.launchpad.net/brightbox/squid-ssl/ubuntu trusty main" >> /etc/apt/sources.list \
 && apt-get update \

moredhel

The following is a description of the coverage phase.

type ObjectMap = Immutable.Map<Name, ObjectLitType>
type Name = string;

interface ObjectLitType {
    type: 'object-lit',
    properties: Immutable.Map<String, Immutable.List<Type>>
    call?: Immutable.List<FunctionLitType>
}

moredhel

image: using image from local store for image name coreos.com/rkt/stage1-coreos:1.12.0
image: using image from file hello-0.0.1-linux-amd64.aci
stage0: Preparing stage1
stage0: Writing image manifest
stage0: Loading image sha512-e01c15814158e68c325713dbf90c846dc3a25a4466dc3b1c33e2a0c9dd8f22a7
stage0: Writing image manifest
stage0: Writing pod manifest
stage0: Setting up stage1
stage0: Wrote filesystem to /var/lib/rkt/pods/run/711393a8-badc-402f-a172-c9d6c2470cae
stage0: Pivoting to filesystem /var/lib/rkt/pods/run/711393a8-badc-402f-a172-c9d6c2470cae