What's Next? Paris - Adrian Colyer Keynote

Enterprise Apps in 2011 and beyond Adrian Colyer VMware @adriancolyer

1. Big Picture Stuff 2. Open PaaS3. Application implications

major forces that impact the way we develop and deploy applica;ons PART I: THE BIG PICTURE

language,new ways to tools,access fworks, data, enterprise services, apps designnew modes of new deploymentinteraction options

new ways toaccess client and server-side implications

Greenhouse

new modes of interactionsocial commentary social objects social entities

cross-‐store persistence

blobBIG column document graph key-valuedata map-reduce relational!

development andnew deployment op;ons public traditional private PaaS hybrid

why PaaS? •  eliminate tickets •  business agility •  cost models •  scalability •  low barrier to entry

this changes everything PART II: OPEN PAAS

Cloud Foundry – Open PaaS •  www.cloudfoundry.com •  www.cloudfoundry.org

choice of frameworks Cloud Foundry

choice of applica;on services Data Services Msg Services Other Services

choice of clouds Data Services Private Clouds Public Msg Services Clouds Micro Other Services Clouds

cloud foundry : the open paas Data Services Private Clouds Msg Services Public Clouds Micro Other Services Clouds

$ vmc info

$ vmc info VMwares Cloud Application Platform For support visit support@cloudfoundry.com Target: http://api.cloudfoundry.com (v0.999) Client: v0.3.4 User: acolyer@vmware.com Usage: Memory (512.0M of 2.0G total) Services (2 of 16 total) Apps (1 of 20 total) $

$ vmc info VMwares Cloud Application Platform For support visit support@cloudfoundry.com Target: http://api.cloudfoundry.com (v0.999) Client: v0.3.4 User: acolyer@vmware.com Usage: Memory (512.0M of 2.0G total) Services (2 of 16 total) Apps (1 of 20 total) $ vmc apps

$ cd myapp myapp$ vmc push whatsnext Would you like to deploy from the current directory? [Yn]: Y Application Deployed URL: whatsnext.cloudfoundry.com? Detected a Java SpringSource Spring Application, is this correct?[Yn]: Memory Reservation [Default:512M] (64M, 128M, 256M, 512M or 1G) Creating Application: OK Would you like to bind any services to whatsnext? [yN]: N Uploading Application: Checking for available resources: OK Processing resources: OK Packing application: OK Uploading (8K): OK Push Status: OK Starting Application: OK myapp$

$ vmc instances whatsnext +-------+---------+--------------------+ | Index | State | Start Time | +-------+---------+--------------------+ | 0 | RUNNING | 05/23/2011 03:36PM | +-------+---------+--------------------+ $

$ vmc instances whatsnext 3 Scaling Application instances up to 3: OK $ vmc instances whatsnext +-------+---------+--------------------+ | Index | State | Start Time | +-------+---------+--------------------+ | 0 | RUNNING | 05/23/2011 03:36PM | | 1 | RUNNING | 05/23/2011 03:46PM | | 2 | RUNNING | 05/23/2011 03:46PM | +-------+---------+--------------------+ $

other vmc commands •  create-‐service <service> <name> <app> •  bind-‐service <servicename> <appname> •  unbind-‐service <servicename> <appname> •  update <appname> •  map <appname> <url> •  logs <appname> •  stats <appname> •  target <url> •  …

Applica;on Concepts All of the code, libraries, and, data that are needed in my code order to run my code on a system supplied stack Instances make my applica;on scale. The more instances the more load the app can handle My app is URL addressable and can have mul;ple URLs, http://www.foo some clouds allow custom domains Services are used to extend an applica;on with higher level func;ons like a KV store or email gateway Applica;on Tools $ vmc update myapp $ vmc apps vmc (command line tool) and STS plugin (IDE) are the primary tools used by developers $ vm

$ grails prod cf-push

Sends droplet heart beats and exit messages Router Router Registers and Registers and unregisters unregisters Routes REST API Routes droplet requests requests Droplet change notiﬁcations Droplet Cloud Controller OrchestratesHealth Manager start/stop Cloud Controller (Start, Stop, Find) Droplet Execution requests Agent (DEA)Periodically scans Persists droplets for consistency and provisioned Guest applications Advertise services consume Cloud Service Controller Provision and Database unprovision Service "A" Provision Service and "A" Provisioning Agent unprovision

and it’s only just the beginning… PART III: WHAT PAAS MEANS FOR APPS & SERVICES

applica;on enablers •  polyglot applica;ons •  service consump;on •  web of services

full description and links to source athttp://blog.springsource.com

;cker-‐sample browser socket.io store ingenerate subscribe mongoticker tickerevents stream subscribe update min, max, ticker avg. stream

web of services lot oflittleservicesinfrastructure …services

applica;on challenges •  portability •  elas;c scaling •  cloud-‐burs;ng and other hybrid scenarios •  monitoring

environment beans <beans profile="cloud"> <cloud:datasource id="dataSource"/> </beans> <beans profile="default"> <jdbc:embedded-database id="dataSource"/> </beans> @Profile("production") …

elas;c scaling •  no silver bullets •  design for scale -‐  think about data, -‐  deployment units, -‐  messaging

design for scale application database

design for scale app app sessionsmsg fabric app data app app app ref data app data fabric database

cloud foundry example system load balancer elas;c pool redis mysql front_end front_end rabbitMQ elas;c pool mongodb back_end

# create the front end and backend apps# front end is small but multi-‐instancevmc push fe –instances 8 –mem 64M –path ../fe_codevmc push be –instances 2 –mem 256M –path ../be_code# create the services and bind per specvmc create-‐service mysql –name mysql –bind fevmc create-‐service mongodb –name mongo –bind bevmc create-‐service rabbit –name rabbit –bind fevmc create-‐service redis –name redis –bind fevmc bind-‐service redis bevmc bind-‐service rabbit be# to perform an update of codevmc update fe –path ../new_fe_codevmc update be –path ../new_be_code

the data’s overthere!

thank you for listening PART IV: IN CONCLUSION

language,new ways to tools,access fworks, data, enterprise services, apps designnew modes of new deploymentinteraction options

thank you Adrian Colyer VMware @adriancolyer

What's Next? Paris - Adrian Colyer Keynote

by adriancolyer on May 30, 2011

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What’s Next? Paris - Adrian Colyer Keynote — Presentation Transcript