Cloud Foundry BOSH CPI for OpenStack

OpenStack Summit, Paris November 2014

@Animesh Singh @Ferdy @ K_Bankole

Cloud Foundry BOSH CPI for OpenStack!Design Session – OpenStack Summit, Paris

Animesh Singh, Ferran Rodenas, Kalonji Bankole

Cloud UAA

Router

DEA Pool

Service Gateway Apps

Service Connector

Health Manager

Messaging

Cloud Controller

Build Packs

Service Nodes

BOSH Cloud Provider Interface



OpenStack & Cloud Foundry - Top Two Open Source Projects!

http://analystpov.com/cloud-computing/top-15-open-source-cloud-computing-technologies-2014-24727!



Meets Developer’s Needs!Focus on app development, not provisioning VMs, databases,

messaging servers, etc!Agile development model!

Deploy and scale in seconds!!

Open Cloud Platform!There is an increasing appetite for cloud-

based mobile, social and analytics applications from line-of-business

executives - drives the need for a more open cloud development platform!

Compelling Community !Cloud Foundry has a compelling community

and emerging ecosystem as well as a mature set of capabilities and robustness!

Platinum Founding Sponsors 1,165 739k LINES OF CODE!TOTAL CONTRIBUTORS!

Cloud Foundry Overview



Eclipse IDE

CLI

Browser

cf push

hFp

Cloud Controller (API)

Router

DEA Pool DEA Pool Droplet ExecuJon

Agent (DEA) Pool

Health Manager

NATS (Message bus)

Cloud Foundry Architectural Overview



Cloud Foundry – OpenStack integration

Cloud UAA

Router

DEA Pool

Service Gateway Apps

Service Connector

Health Manager

Messaging

Cloud Controller

Build Packs

Service Nodes

BOSH Cloud Provider Interface



Requirements:!•  Static / floating ips!•  Persistent disks!•  Custom flavors!•  Increased quota!•  Security groups !

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Integration requirements for OpenStack



BOSH deployment process

•  Deployment Manifest!•  Release name/version!•  # VMs, job params!•  Stemcells to use!

•  Stemcell!•  Base OS!•  BOSH agent!

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•  Release!•  Name!•  Software packages!•  Config templates!•  Scripts!

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BOSH!

!!!!Virtual Machine!•  Configuration Software

packages!

Deployed!Cloud Foundry!


@Animesh Singh @Ferdy @ K_Bankole 8

Cloud Provider Interface for OpenStack •  OpenStack CPI is an implementation of the BOSH CPI.!

•  Leverages the Fog Ruby gem for OpenStack!!•  OpenStack CPI gem (Ruby package), the OpenStack Registry and ! Agents all reside on the Cloud Foundry Bosh repository! https://github.com/cloudfoundry/bosh!!!

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Sample manifest!

Sample Cloud Foundry OpenStack manifest



!We need to get the following from OpenStack to enter in CF manifest!

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Before Deployment – What information we need from OpenStack

Flavors

Networks

VM Subnet

DHCP IP

Keypairs

Gateway IP

Security groups

Should this be part of BOSH CPI ?!

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!We need to setup following on OpenStack (If it doesn't exist) :!

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Create Keypair

Create Flavors Router, DEA, Cloud Controller, Service Nodes

Create Security Groups Cf-private, cf-public

Setup tenant quota

Before Deployment - What all we need to setup on OpenStack?


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Before Deployment – We need to create the manifest file !

We need to manually create the manifest file - hard and error prone!!

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After Deployment – We need to handle lifecycle operations !

Most of the lifecycle operations can be handled seamlessly, given that we understand the current state of IaaS!

!-  Again the capability in BOSH to be able to query the IaaS in a live manner will help make

the transition from deployment to lifecycle operations much easier!

-  Operations like changing the number of DEA instances, changing configuration sizes of Cloud Foundry components, assigning new floating ips to components can all benefit from a capability to query the live state of IaaS from a capacity perspective.!

-  Some update operations do not work, for example assigning a new floating ip fails because the old IP address needs to be detached first from a VM . We should either provide an interface to detach floating ips, or a generic pluggable cleanup interface!

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Summarizing Design Session Proposal - And Other Ideas ?

BOSH CPI Extension for !-  Querying OpenStack (IaaS) ?!-  Setting up OpenStack (IaaS)?!-  Generating Manifest ?!-  Cleaning up IaaS (e.g detach floating ips while assigning a new one) ?!

Other Ideas ?!-  CF on Docker containers in OpenStack ?!-  External CPI ?!-  Universal stemcell ?!-  Discover Services ?!-  Generate Service Broker templates ?!!Lets Launch into Design Session[Etherpad Links]!https://etherpad.openstack.org/p/BOSH-at-OPENSTACK-SUMMIT-NOV-2014 !



How to connect with us ? !VCAP MAILING LIST: !

!- CloudFoundry: https://groups.google.com/a/cloudfoundry.org/forum/#!forum/vcap-dev !- BOSH Developers: https://groups.google.com/a/cloudfoundry.org/forum/#!forum/bosh-dev!- BOSH Users: https://groups.google.com/a/cloudfoundry.org/forum/#!forum/bosh-users!- BOSH PUBLIC TRACKER: https://www.pivotaltracker.com/s/projects/956238#!!People:!-  Ferran Rodenas - [email protected]!-  Forrest Carpenter - [email protected]!-  David Lenwell - [email protected]!-  Matt Stine - [email protected]!-  Dmitry Kalinin- Product Manager for BOSH team at Pivotal !-  James Bayer - [email protected]!-  Animesh Singh - [email protected]!-  Kalonji Bankole - [email protected]!

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Cloud Foundry BOSH CPI for OpenStack

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