"Do your teams release software to production weekly, daily or every hour ? Do you practice software development with tools, process and culture that can respond to the speed of market and customer changes? Agility allows you to experiment with new business models, learn from your mistakes and identify patterns that work. Deliver faster, look for feedback, gain knowledge. In every market, speed wins. Cloud Native describes the patterns of high performing organizations delivering software faster, consistently and reliably at scale. Continuous delivery, DevOps, and microservices label the why, how and what of the cloud natives, the true digital enterprises." Speaker: Vijay Rajagopal, Advisory Platform Architect, Pivotal

2. Journey To The Cloud Native Enterprise:
Pivotal Cloud Foundry Technical Overview
Vijay Rajagopal
Advisory Platform Architect
Pivotal
#PivotalForum #CloudNative #PaaS #Microservices #DevOps #Containers #Multicloud #CloudFoundry

3. 3© 2016 Pivotal Software, Inc. All rights reserved.
The Cloud Platform Evolution
TRADITIONAL IAAS
Virtualization
Platform
Virtualization
Platform
Operating SystemOperating System
DatabaseDatabase
Web/App
Server
Web/App
Server
Messagin
g
Messagin
g
Your Application
Code
Your Application
Code
Physical ServersPhysical Servers
DatabaseDatabase
Web/App
Server
Web/App
Server
Messagin
g
Messagin
g
Your Application
Code
Your Application
Code
IAASIAAS
Your Application
Code
Your Application
Code
PAAS
PAAS
IAASIAAS
CLOUD NATIVE
PLATFORM

4. 4© 2016 Pivotal Software, Inc. All rights reserved.
The Innovation Gap in Traditional IT
W
eeks/M
onths
Developer Operator

5. 5© 2016 Pivotal Software, Inc. All rights reserved.
“The traditional model is that you take
your software to the wall that separates
development and operations, and throw
it over and then forget about it.”
“Not in Amazon.
You build it. You run it.”
-Werner Vogels, CTO
Amazon
Code
to
Production
every
11
seconds

6. 6© 2016 Pivotal Software, Inc. All rights reserved.
Three layers supporting the full App life-cycle (Dev through Prod)
12 factor apps &
Microservices
12 factor apps &
Microservices
Containers
Orchestration
Containers
Orchestration
Infrastructure
Automation
Infrastructure
Automation
Introducing: The Cloud Native Platform
Polyglot Buildpacks,
Spring Boot & Cloud
Polyglot Buildpacks,
Spring Boot & Cloud
Elastic Runtime &
Platform Services
Elastic Runtime &
Platform Services
Operation Manager
& BOSH
Operation Manager
& BOSH
Cloud Native
Frameworks
Cloud Native
Frameworks
Cloud Native
Runtimes
Cloud Native
Runtimes
Cloud Native
Operations
Cloud Native
Operations
Shared Responsibility CultureShared Responsibility Culture
Hours/M
inutes
* A Structured Platform, based on an Industry Open Source Standard

7. 7© 2016 Pivotal Software, Inc. All rights reserved.
“Get rid of all inefficacies in a
85 year-old process”
“100 days down to minutes…Conceive
an Insurance product on a Monday,
deliver it on a Friday”
“A great platform to change the way a
company thinks”Andy Zitney, SVP
Infrastructure Services
CF Summit 2015
Innovate
or Die
(vs
Sam
e-M
ess-for-Less)

8. 9© 2016 Pivotal Software, Inc. All rights reserved.
Application
Framework
Infrastructure
Automation
Platform
Runtime
Frameworks designed for microservice
architectures with components for
service discovery, metrics, circuit
breakers and more.
Application container runtime with data
services, automated build pipeline,
routing, health management , APM and
logging.
API-based infrastructure provisioning
that delivers bit-for-bit, consistent, self-
healing deployments across private and
public cloud.
A complete framework for delivering software rapidly,
consistently and reliably at scale.
Pivotal Cloud Foundry
Dev
IT Ops
IT Ops
Dev
CultureCulture
BOSH
Spring
Cloud
Spring
Boot

9. 10© 2016 Pivotal Software, Inc. All rights reserved.
Container Scheduling
Application Framework
ServicesPlatform Runtime
Routing DatabaseConfigurationService Discovery
Big Data
Object Storage
Mobile
Build CI
User ProvidedLogging & Metrics Messaging
Circuit
Breakers
12 Factor Apps
RESTful
Services
Microservices
.NETSpring Boot Node.jsRuby on Rails
Operations
Zero Downtime
Deployments
Failover &
Recovery
Scaling
Security
Patching
Platform
Upgrades
Infrastructur
e
OpenStack AmazonVMware

10. 11© 2016 Pivotal Software, Inc. All rights reserved.
SERVICES
MYSQL HA
RIAK CS
HD
GEMFIRE
REDIS
RABBITMQ
DATASTAX CASSANDRA
MONGODB
NEO4J
CLOUDBEES J ENKINS
API GATEWAY
DATA SYNC
PUSH NOTIFICATIONS
APP DISTRIBUTION
ELASTIC RUNTIME
DIEGO
(DOCKER FILES, LINUX
APPS, .NET APPS)
CLOUD CONTROLLER
ROUTER
LOGIN SERVER / UAA
LOGGREGATOR
BLOBSTORE
PROXY LOAD BALANCER
ELASTIC RUNTIME ADD-ONS
USER INTERFACES
METRICS SERVER
APM
cf CLI
AUTO-SCALING
LDAP / AD (SAML)
NOTIFICATIONS
OPS METRICS
APPS MANAGER
SINGLE SIGN ON (SSO)
High Level Architecture
PIVOTAL NETWORK
BOSH
OPS MANAGER
vCloud AirVMWAREOPENSTACKAWS …
CERTIFICATIONDOCUMENTATIONSUPPORT
• Multi-cloud platform, that is
infrastructure agnostic
• Single pane of glass visibility
into entire platform
• Enables portability and
security of applications

11. 12© 2016 Pivotal Software, Inc. All rights reserved.
Let’s Dive Deeper…
1. Development Frameworks
2. Elastic Runtimes
3. Infrastructure Automation

12. 13© 2016 Pivotal Software, Inc. All rights reserved.
Cloud Native Frameworks
All the tools developers and architects need to
create resilient, secure, and scalable applications

13. 14© 2016 Pivotal Software, Inc. All rights reserved.
Empowered
Culture
Infrastructure
Automation
Runtime
Platform
Cloud Native Application Framework
12 factor appMicroservices Polyglot
Java, Ruby,
Python,
Node, PHP,
Go

14. 15© 2016 Pivotal Software, Inc. All rights reserved.
What are Microservices ?
Loosely coupled service oriented architecture with bounded
contexts
If every service has to be updated in
concert, it’s not loosely coupled!
If you have to know about surrounding
services you don’t have a bounded
context.

15. 16© 2016 Pivotal Software, Inc. All rights reserved.
- Managed
independently
- Not held up by
slowest “train”
- Fits cloud native
“scale-up” model
- Reduces risk
Source: Diagram from Leading the Transformation, 2015.

16. 17© 2016 Pivotal Software, Inc. All rights reserved.
Use 12 factor app principles to create cloud
ready applications
A set of best practices for
developing and deploying
cloud-native software.
Practices translate into
platform features and
workflow requirements.
Codebase Dependencies Config
Backing
Services
Build,
Release,
Run
Processes
Port
Binding
Concurrency
Disposability
Dev/Prod
Parity
Logs
Admin
Processes
Source: “The Twelve-Factor App.”

17. 18© 2016 Pivotal Software, Inc. All rights reserved.
Config Server
Service Registry
Circuit Breaker
Dashboard

18. 19© 2016 Pivotal Software, Inc. All rights reserved.
We wrote the book on it

19. 20© 2016 Pivotal Software, Inc. All rights reserved.
Cloud Native Runtimes
Quicken the pace of delivering software reliably
and securely at scale

20. 21© 2016 Pivotal Software, Inc. All rights reserved.
Empowered
Culture
Application
Framework
Cloud Native Runtime Platform
Self ServiceContainers Self Healing
Infrastructure
Automation

21. 22© 2016 Pivotal Software, Inc. All rights reserved.
Cloud Native Runtime Platform
 Integrate everything an organization needs to deploy and
manage the application lifecycle
– Building and orchestrating containers
– Dynamic app scheduling
– Log aggregation
– Self healing
– Auto-scaling
– Application Performance Monitoring
– Security & Isolation
– Roles and Policy Management

22. 23© 2016 Pivotal Software, Inc. All rights reserved.
Everything to deploy and manage the app
APPLICATIONHealth
management
APM
Log
aggregation
Roles and
Policy Security and
Isolation
Scaling
Blue green
deployment

23. 24© 2016 Pivotal Software, Inc. All rights reserved.
Application Deployment Overview
① Upload app
bits and
metadata
push apppush app
Router
② Create and bind services
③ Stage application
④ Deploy application
Pivotal CF
Elastic
Runtime
BlobstoreBlobstore DBDB
Cloud
Controller
Cloud
Controller
Service Broker
Node(s)
Service Broker
Node(s)
DEADEA
DEADEA
DEADEA
“CELL”“CELL”
+ app MD+ app MD
+ =
Service
credentials

24. 25© 2016 Pivotal Software, Inc. All rights reserved.
BBSBBS
Services
Container scheduler handles workloads
BRAINBRAIN

25. 26© 2016 Pivotal Software, Inc. All rights reserved.
BBSBBS
Services
Dynamic load balancing
BRAINBRAIN

26. 27© 2016 Pivotal Software, Inc. All rights reserved.
Dynamic load balancing
BBSBBS
Services
BRAINBRAIN

27. 28© 2016 Pivotal Software, Inc. All rights reserved.
Remediation and rebalance of workloads
BBSBBS
Services
BRAINBRAIN

28. 29© 2016 Pivotal Software, Inc. All rights reserved.
Remediation and rebalance of workloads
BBSBBS
Services
BRAINBRAIN

29. 30© 2016 Pivotal Software, Inc. All rights reserved.
Remediation and rebalance of workloads
BBSBBS
Services
BRAINBRAIN

30. 31© 2016 Pivotal Software, Inc. All rights reserved.
BUT…You must be this tall
to use Microservices
https://www.flickr.com/photos/gusset/3723
• RAPID PROVISIONING
• BASIC MONITORING
• RAPID APPLICATION DEPLOYMENT
• DEVOPS CULTURE
“It Takes a Platform”
http://martinfowler.com/bliki/MicroservicePrerequisites.html

31. 32© 2016 Pivotal Software, Inc. All rights reserved.
Why Build It yourself?
Pivotal Cloud Foundry Spring Cloud
Services

32. 33© 2016 Pivotal Software, Inc. All rights reserved.
Spring Cloud Service on Pivotal Cloud Foundry
 Built-in essential services
– Config Server, Service Registry, Circuit Breaker
 Environment Provisioning / Infrastructure Automation
 On-Demand/Automatic Scaling
 Failover/Resilience
 Routing/Load Balancing
 Data Microservices (Spring Cloud Data Flow)
 Application and Infrastructure Monitoring

33. 34© 2016 Pivotal Software, Inc. All rights reserved.
Cloud Native Infrastructure
Automation
Allow individuals to easily version, package,
deploy and operate software

34. 35© 2016 Pivotal Software, Inc. All rights reserved.
Infrastructure as Code
 Multi-IaaS, Integrated API
 Configuration changes
 No downtime
updates/upgrades
 Remediation
 Scale out/scale in
 Consistency and Reliability
Manage Services, Not Servers

35. 36© 2016 Pivotal Software, Inc. All rights reserved.
Declarative Idempotent
Service Abstractions
declared state current state
Three-in-One
1. Automated
Provisioning
2. Configuration
Management
3. Release
Engineering

36. http://pivotal.io/pcf-dev
PCF Dev

37. http://pivotal.io/pcf-dev
PCF Dev

38. 41© 2016 Pivotal Software, Inc. All rights reserved.
vrajagopal@pivotal.io