Cloud Foundry Diego, Lattice, Docker and more

2© 2015 Pivotal Software, Inc. All rights reserved. 2© 2015 Pivotal Software, Inc. All rights reserved.

Lattice, Docker and MoreDenver Cloud Foundry Meetup

Cornelia Davis, Director, Platform Engineering, Cloud Foundry @cdavisafcMay 19 2015

3© 2015 Pivotal Software, Inc. All rights reserved.

The Tour…

Diego

Lattice

Docker (and other image formats)

Cloud Rocker


What is Diego?

Rewrite of the CF Runtime

Goals:– NATS distributed, shared memory (etcd)– Support for different container image formats– Superior workload scheduling

... which enables:– Windows support– Placement pools– cf ssh– TCP routing– container to container messaging

5© Copyright 2013 Pivotal. All rights reserved.

Rout

er

Failed Application Instances Replaced (DEA)

BlobstoreCloud Controller

Health Manager

Actual StateDesired State

Messaging(NATS)

DEA DEA DEA

Pivotal CF Elastic Runtime


Failed Application Instances Replaced (Diego)

Rout

erBlobstore

Cloud Controller

etcd

Cell Cell Cell

Pivotal Cloud FoundryElastic Runtime

Access App

DBServicecredentialscreds

Converger & Auctioneer

Desired State

credscreds

Actual State


Containers and Container Images

Docker is:– Image format– A runtime/interpreter for Docker images

leveraging linux container support

Garden is a runtime/interpreter, leveraging linux container support, for:

– Droplets (linux containers)– Docker images (linux containers)– .Net applications (windows “containers”)

Windows cells installed via msi

Cell

App App

App App

Cell

App App

App App

Cell

App App

App App


All that is in the Elastic Runtime

Heavy-duty startup

Bosh-lite still complex


Dynamic Router

OAuth 2.0 Server (UAA)

Health Manager

Application Execution (DEA)

Warden

Build Packs

Login Server

Cloud Controller

Blob Store

Message Bus(NATS)

Sys Log

Serv

ice

Brok

ers

Collector Loggregator

ROUTING

AUTHENTICATION

APP LIFECYCLE

APP STORAGE& EXECUTION

MESSAGING

METRICS & LOGGING

Pivotal CF OpsManager/BOSH


Lattice

Deployment options:– Local

– Clusters: AWS, Digital Ocean, Google

Cloud, Openstack

Developer accessibility

Demonstrate docker (and

similar) support

Part of app lifecycle –

developer support


Dynamic Router

OAuth 2.0 Server (UAA)

Diego Health

Application Execution (Diego)

Garden

Login Server

Cloud Controller

Blob Store

Message Bus(NATS)

Sys Log

Serv

ice

Brok

ers

Collector Loggregator

ROUTING

AUTHENTICATION

APP LIFECYCLE

APP STORAGE& EXECUTION

MESSAGING

METRICS & LOGGING

Pivotal CF OpsManager/BOSH

12© Copyright 2015 Pivotal. All rights reserved. 12© Copyright 2013 Pivotal. All rights reserved.

Demo


Containers Alone Aren’t Enough…


Push Docker Images

ltc create

Docker Hub


Cloud Foundry Created Images

cf push

build & run

+ =


Cloud Rocker

build +

=


Cloud Rocker + Lattice

ltc create

build +

=


In the Future…

+

=

ltc create

build


All Together

Cloud Rocker

rock add-buildpack

rock up

rock build

docker push

ltc CLI

ltc target

ltc create ...

ltc scale

Docker Hub

CellCellCellCellCellBrain

Router

Logging

Receptor

etcd

…


References

Diego: https://github.com/cloudfoundry-incubator/diego-design-notes

lattice.cf

Cloud rocker: https://github.com/CloudCredo/cloudrocker

Xray: https://github.com/pivotal-cf-experimental/xray

https://github.com/cloudfoundry-incubator/diego-design-notes

https://github.com/cloudfoundry-incubator/diego-design-notes

https://github.com/CloudCredo/cloudrocker

https://github.com/CloudCredo/cloudrocker

https://github.com/pivotal-cf-experimental/xray



Cloud Foundry Diego, Lattice, Docker and more

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