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‹#›© 2016 Pivotal Software, Inc. All rights reserved. ‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Cloud FoundryToshiaki Maki (@making) 2016-09-10 Hacker Tackle #hackt #hackt_k
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Who am I ?• Toshiaki Maki (@making) http://blog.ik.am
•Sr. Solutions Architect @Pivotal
•Spring Framework enthusiast
bit.ly/hajiboot2
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Who am I ?• Toshiaki Maki (@making) http://blog.ik.am
•Sr. Solutions Architect @Pivotal
•Spring Framework enthusiast
bit.ly/hajiboot2
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
•Cloud Foundry
•Cloud Foundry
•Cloud Foundry
•Cloud Foundry
•Cloud Foundryhttps://github.com/making/hacker-tackle-demo
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
•Cloud Foundry
•Cloud Foundry
•Cloud Foundry
•Cloud Foundry
•Cloud Foundry
Cloud Foundry
https://github.com/making/hacker-tackle-demo
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Cloud Foundry
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
• PaaS •Cloud Foundry Foundation
• /
https://github.com/cloudfoundry
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
• PaaS •Cloud Foundry Foundation
• /
https://github.com/cloudfoundry
Cloud Native Platform
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
• • • • /
• •
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
• • • • /
• •
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
• • • • /
• •
!!!!
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Cloud Foundry
• (DNS)
• • • • • •
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Cloud Foundry everywhere
Cloud Foundry
Cloud Foundry
OSS Pivotal Cloud Foundry
on Private Cloud
on Public Cloud
Structure
Spring Cloud Spring Boot
Cloud Foundry
BOSH
AWSVMWareOpenStack
Application Framework
Runtime Platform
Infrastructure Automation
InfrastructureAzure
Contract: Cloud Provider Interface
Contract: 12 Factor App
Contract: BOSH Release
Java EE
GCP
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Cloud Foundry
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
$ cf login -a https://api.local.pcfdev.io --skip-ssl-validation
$ cf login -a https://api.run.pivotal.io
$ cf login -a https://api.system.your-cf.example.com
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
https://github.com/cloudfoundry/cli/releases
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
cf push
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
cf push
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
$ cf push hello -p hello.jar
$ cf push hello
glide godep
app nameSpring Boot
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
$ cf push hello -p hello.jar
$ cf push hello
glide godep
app nameSpring Boot
func main() { http.HandleFunc("/", func(w http.ResponseWriter , r *http.Request) { fmt.Fprint(w, "Hello World!") }) http.ListenAndServe(":"+os.Getenv("PORT"), nil);}
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Hello World
Host name (subdomain) =app name
domain name
-n
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
cf scale
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
cf scale
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
$ cf scale app-name -i 4
$ cf scale app-name -m 2g
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Demo
https://www.youtube.com/watch?v=_TpvipmGisc
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Deploying an ApplicationIaaS Cloud Foundry
Configure Firewall
Configure Service Connectivity
Configure SSL
Configure Load Balancer
Deploy Application
Install Application Runtime
Provision a VM
cf push
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Scaling an ApplicationIaaS Cloud Foundry
Configure Firewall
Configure Service Connectivity
Configure SSL
Configure Load Balancer
Deploy Application
Install Application Runtime
Provision a VM
cf scale
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Scaling an ApplicationIaaS Cloud Foundry
Configure Firewall
Configure Service Connectivity
Configure SSL
Configure Load Balancer
Deploy Application
Install Application Runtime
Provision a VM
cf scale!!
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Cloud Foundry
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Cloud Foundryhttp://docs.cloudfoundry.org/concepts/diego/diego-architecture.html
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Architecture (Super Simplified)
CloudController
Blobstore DB
Cell
cfpush
http://...
CCAPI
Containers
Router
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Architecture (Super Simplified)
CloudController
Blobstore DB
Cell
cfpush
http://...
CCAPI
Containers
Router
RunC
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
! Upload
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
App
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
! Upload
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
App
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
" Stage
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
" Stage
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
" Stage
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
RuntimeApp
JRE,AppServeretc..
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
" Stage
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
RuntimeApp
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
" Stage
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
RuntimeApp
Droplet
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
" Stage
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
Upload
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
" Stage
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
Upload
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
" Stage
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
# Start
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
# Start
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
# Start
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
# Start
CloudController
Blobstore DB
Cell
cfpush CCAPIRo
uter
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
# Start
CloudController
Blobstore DB
Cellhttp://…
CCAPIRo
uter
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Scale out
CloudController
Blobstore DB
Cellhttp://…
CCAPIRo
uter
cfscale
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Scale out
CloudController
Blobstore DB
Cellhttp://…
CCAPIRo
uter
cfscale
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Scale out
CloudController
Blobstore DB
Cellhttp://…
CCAPIRo
uter
cfscale
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Scale out
CloudController
Blobstore DB
Cellhttp://…
CCAPIRo
uter
cfscale
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Scale out
CloudController
Blobstore DB
Cellhttp://…
CCAPIRo
uter
cfscale
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Buildpack
$ cf push
$ cf push -b https://github.com/<you>/java-buildpack.git
Auto Detect
Custom Buildpack
RuntimeApp
buildpack
https://github.com/cloudfoundry-community/cf-docs-contrib/wiki/Buildpacks
$ cf push -b java_buildpackManual
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Cell
Docker
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Cell
Docker
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Docker$ cf push demo-docker \ --docker-image \ cloudfoundry/lattice-app
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Docker$ cf push demo-docker \ --docker-image \ cloudfoundry/lattice-app
CF 👇 !!
bit.ly/cf-container
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Cloud Foundry
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
• • • •Blue / Green
• Zero Downtime Update
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
http://12factor.net/backing-services
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
$cfmarketplace
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
$cfmarketplacePivotal Web Services
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Create & Bind Service
$ cf create-service cleardb spark mydb
$ cf bind-service hello mydb
<ServiceName> <PlanName> <ServiceInstanceName>
<ServiceInstanceName><AppName>
MySQL
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
VCAP_SERVICES{"cleardb":[{"credentials":{"hostname":"us-cdbr-iron-east-03.cleardb.net","jdbcUrl":"jdbc:mysql://us-cdbr-iron-east-03.cleardb.net/ad_1191b396cc81848","name":"ad_1191b396cc81848","password":"67674107","port":"3306","uri":"mysql://b6f7c089a1680f:67674107@...","username":"b6f7c089a1680f"},"label":"cleardb","tags":["mysql",...],"name":"mydb",...}]}
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Go (go-simplejson)
import "github.com/bitly/go-simplejson"
json, _ := simplejson.NewJson([]byte(os.Getenv("VCAP_SERVICES")))credentials := json.Get("cleardb").GetIndex(0) .Get("credentials").MustMap()uri, _ := credentials["uri"].(string)u, _ := url.Parse(uri)url := fmt.Sprintf("%s@tcp(%s)%s", u.User.String(), u.Host, u.Path)
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Go (go-cfenv)
import cfenv "github.com/cloudfoundry-community/go-cfenv"
appEnv, err := cfenv.Current()mydb, err := appEnv.Services.WithName("mydb")
uri, _ := mydb.Credentials["uri"].(string)u, _ := url.Parse(uri)url := fmt.Sprintf("%s@tcp(%s)%s", u.User.String(), u.Host, u.Path)
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Java (Jackson)
JsonNode credentials = objectMapper .readTree(System.getenv("VCAP_SERVICES")) .get("cleardb").get(0).get("credentials");String url = credentials.get("jdbcUrl").asText();
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Java (Spring)
@Configurationpublic class CloudConfig extends AbstractCloudConfig {
@BeanDataSource dataSource() {
return connectionFactory().dataSource();}
}
http://cloud.spring.io/spring-cloud-connectors/ Spring Cloud Connectors
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Service Broker / User Provided Application
ServiceBroker
ServiceInstance
UserProvidedService
ManagedServicesMySQL
RedisRabbitMQ OracleDB
create-user-provided-servicecreate-service
bind-service
marketplace
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
User Provided Service
$cfcreate-user-provided-servicemydb\-p'{"username":"xxx","password":"xxx","port":"xxx","jdbcUrl":"xxx"}'
$cfbind-servicehellomydb
(Oracle DB )
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Log$cflogshello
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
3rd Party Log Managers$ cf create-user-provided-service mylog \ -l syslog://xxxxxxxx-logit.io:36129$ cf bind-service hello mylog
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
PCF Metrics https://metrics.run.pivotal.io/ for Pivotal Web Services
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
4 Layers HA
PCF
3. Resurrector restarts failed VMs
App Fail Platform Fail VM Fail Rack Fail
PCFA B C
B
1. 2.
PCFVM
PCFA B C
Process
PCFA B C
VM1 VM2
OS, Mware
VMPCF VM kill
3.
VM3
OS, Mware
OS, Mware
PCFZone
Distribution
4.
Zone 2Zone 1
VM1 VM2
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Demo`
https://www.youtube.com/watch?v=26RrBiBymeA
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Blue/Green Deployment• 0
V1
Router
$ cf push v1 -n app
app.example.co
m
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Blue/Green Deployment
V1
Router
V2
app-g.example.com
app.example.co
m
$ cf push v2 -n app-g
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Blue/Green Deployment
V1
Router
V2
app-g.example.com
app.example.co
m
app.example.com
$ cf map-route v2 example.com -n app
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Blue/Green Deployment
V1
Router
V2
app-g.example.com
app.example.com
$ cf unmap-route v1 example.com -n app
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Blue/Green Deployment
V1
Router
V2
app-g.example.com
app.example.com😊
$ cf unmap-route v1 example.com -n app
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Blue/Green Deployment
V1
Router
V2
app-g.example.com
app.example.com
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Blue/Green Deployment
V1
Router
app-g.example.com
app.example.com😱
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Blue/Green Deployment
V1
Router
V2
app-g.example.com
app.example.com😱
🔥app.e
xample.com
$ cf map-route v1 example.com -n app
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Blue/Green Deployment
V1
Router
V2
app-g.example.com 😱🔥
app.example.co
m
$ cf unmap-route v2 example.com -n app
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Blue/Green Deployment
V1
Router
V2
app-g.example.com
app.example.com😊
$ cf delete v1
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Blue/Green Deployment
Router
V2
app-g.example.com
app.example.com😊
$ cf delete v1
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Blue/Green Deployment
Router
V2
app.example.com
$ cf unmap-route v2 example.com -n app-g
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Demo
https://www.youtube.com/watch?v=2LtsURDvMF0
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Zero Downtime Update• ) JVM
https://github.com/concourse/autopilot
$ cf zero-downtime-push app-name -f manifest.yml
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Demo
https://www.youtube.com/watch?v=mbvg8wijs4Y
© Copyright 2016 Pivotal. All rights reserved. 66
Upgrade and patch with rolling “canary” deploys
4
X YM NA B
A,B,M,N,X,Y - Application instances
- VM prior to update
© Copyright 2016 Pivotal. All rights reserved. 67
Upgrade and patch with rolling “canary” deploys
5
X YM NA BApps redeployed to clear VMs
X YM NA B
© Copyright 2016 Pivotal. All rights reserved. 68
Upgrade and patch with rolling “canary” deploys
6
X YM NA B
X YM NA BUpdate introduced. If the tests pass, keep going
X YM NA B
© Copyright 2016 Pivotal. All rights reserved. 69
Upgrade and patch with rolling “canary” deploys
7
X YM NA B
X YM NA B
X YM NA B
Apps redeployed to updated VMs
X YM NA B
© Copyright 2016 Pivotal. All rights reserved. 70
Upgrade and patch with rolling “canary” deploys
8
X YM NA B
X YM NA B
X YM NA B
X YM NA B
Remaining VMs updated same way
X YM NA B
© Copyright 2016 Pivotal. All rights reserved. 71
Upgrade and patch with rolling “canary” deploys
9
X YM NA B
X YM NA B
X YM NA B
X YM NA B
X YM NA B
Automated, No downtime Atomic rolling update
X YM NA B
© Copyright 2016 Pivotal. All rights reserved. 72
Upgrade and patch with rolling “canary” deploys
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
New Features•Routing Service •TCP Routing •Persistent Volume
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Cloud Foundry
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CFPCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
No ( )
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
No ( )
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
No ( )
No ( )
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
No ( )
No ( )
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
No ( )
No ( )
No ( )
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
No ( )
No ( )
No ( )
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
No ( )
No ( )
No ( )
Yes
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
No ( )
No ( )
No ( )
Yes
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
No ( )
No ( )
No ( )
Yes
Yes
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
No ( )
No ( )
No ( )
Yes
Yes
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
No ( )
No ( )
No ( )
Yes
Yes
No (OSS)
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
CF
PCF Dev
Pivotal Web Services
Pivotal Cloud Foundry
Cloud Foundry (OSS)
Yes
Yes
No ( )
No ( )
No ( )
Yes
Yes
No (OSS)
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
PCF Dev•Cloud Foundry (on VirtualBox) • http://pcfdev.io https://docs.pivotal.io/pcf-dev • cf dev start / stop • •Redis •RabbitMQ •MySQL •Spring Cloud Services
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Pivotal Web Services• https://run.pivotal.io/ •AWS Pivotal Cloud Foundry • 1GB $0.03/
• 1: Java 1GB ➡ 2200 /
• 2: Go 64MB ➡ 135 / , 8MB➡ 17 /
• $87 (2GB 2 , 1 ) • •PCF Metrics, Auto Scaler (Docker )
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Pivotal Cloud Foundry• https://pivotal.io/platform •Cloud Foundry • AppsManager
• vSphere, AWS, OpenStack CF(OpsManager) Azure
GCP • OSS
All in One
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Spring Boot [ ]• http://bit.ly/hajiboot2
• Java Spring Boot 1.4
•Pivotal Web Services
Blue/Green
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Spring Boot [ ]• http://bit.ly/hajiboot2
• Java Spring Boot 1.4
•Pivotal Web Services
Blue/Green
Cloud Foundry!!!!
‹#›© 2016 Pivotal Software, Inc. All rights reserved.
Spring Boot [ ]• http://bit.ly/hajiboot2
• Java Spring Boot 1.4
•Pivotal Web Services
Blue/Green
Cloud Foundry!!!!
!!
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