DEVNET-1144Deploying hybrid cloud applications with HashiCorp Atlas

Deploying Hybrid Cloud Applica4ons with

Atlas by HashiCorp

@mitchellhMitchell Hashimoto

HASHICORP Our Open Source Founda.on

Open Source Foundation

Vagrant

Vagrant is a tool for building and distributing portable development environments.

vagrantup.com

400+ contributors, 9K+ stars, 1.6k+ forks

Packer

Packer is a tool for creating machine images for multiple platforms from a single source configuration.

packer.io

150+ contributors, 4.1K+ stars, 500+ forks

Consul

Consul is a distributed, highly-‐available, and datacenter-‐aware solution for service discovery, configuration, and orchestration.

consul.io

30+ contributors, 3K+ stars, 200+ forks

Terraform

Terraform builds, changes, and composes infrastructure components safely and efficiently.

terraform.io


Serf

Serf is a decentralized solution for cluster membership, failure detection, and orchestration.

serfdom.io

30+ contributors, 2.2k+ stars, 150+ forks

Vault

Vault is a modern tool for managing secrets, certificates, and more in highly distributed environments.

vaultproject.io


VAGRANT

• One command development environments

• Virtual machines or containers

• Any environment: PHP, Ruby, Python, Java, etc.

• Millions of downloads per month

PACKER

• One command to build deployable ar+facts

• Amazon, OpenStack, Docker, VMware, KVM, etc.

• ShiQ burden to learning Packer, rather than learningcomplex plaSorm-‐specific steps

• Can also build Vagrant boxes

CONSUL

• Service discovery, service configura4on, service orchestra4on

• Highly available, distributed

• Mul4-‐datacenter aware

• Discover/configure containers, VMs, physical machines all the same

TERRAFORM

• Launch and combine infrastructure

• Amazon, VMware, Azure, OpenStack, and more

• Single format to do complex infrastructure management

VAULT

• Secret and cer4ficate management

• Built for a modern world: distributed, cloud-‐friendly

• Dynamic secrets

• Audit pending

ATLAS Bringing it all together

How Atlas Works: Configure one holisDc view of applicaDon delivery in days, not years, with infrastructure as code.

12

Atlas

ATLAS

• Built on top of our open source

• Adds addi4onal features to each open sourceproject, but running the same binaries

• Combines the projects together to provide unified development to produc+on experience

• Works for all plaSorms supported by open source! (Hybrid cloud friendly)

ATLAS

• Vagrant box discovery, Vagrant collabora4on

• Packer builder, ar4fact storage

• Terraform plan/run, collabora4on

• Consul UI, aler4ng, alert history

ATLAS

• Governance

• Provenance

• DevOps friendly

• Minimal lock-‐in

• Mul4-‐cloud

ATLAS DEMO Building and launching AWS

Deployable Ar,fact: AMI{ "builders": [{ "type": "amazon-ebs", "access_key": "{{user `aws_access_key`}}", "secret_key": "{{user `aws_secret_key`}}" }], "provisioners": [ { "type": "shell", "inline": [ "sudo apt-get install apache2 -y" ] }], "post-processors": [ { "type": "atlas", "artifact": “mitchellh/cisco-live", "artifact_type": "aws.ami", }] }

BUILD WITH PACKER

$ packer push -name=“mitchellh/cisco-live” template.json Push successful to ‘mitchellh/cisco-live’

Deploy with Terraformprovider "aws" { access_key = "${var.aws_access_key}" secret_key = "${var.aws_secret_key}" region = "us-east-1" }

// Packer-built AMI resource "atlas_artifact" "web" { name = “mitchellh/cisco-live" type = "aws.ami" }

resource "aws_instance" "web" { instance_type = "t1.micro" ami = "${atlas_artifact.web.metadata_full.region-us-east-1}" security_groups = ["${aws_security_group.allow_all.name}"]

# This will create 2 instances count = 2 }

DEPLOY WITH TERRAFORM

$ terraform push -name=‘mitchellh/cisco-live' Push successful to ‘mitchellh/cisco-live’

SUCCESS!

• Automa4c image builds, inventory, history

• Automa4c infrastructure change, history

• Approval for infrastructure change

• ACLs across all of it

• Support for all cloud providers the open source supports

NEXT STEPS…

• GitHub integra4on

• Consul integra4on for monitoring, service discovery

• Using Packer/Terraform with a different cloud service

Thanks!

QUESTIONS?

DEVNET-1144Deploying hybrid cloud applications with HashiCorp Atlas

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