Pivotal Cloud Platform Deep Dive
Part 2: Architecture and The Operator Experience
Pivotal CF Team
© Copyright 2014 Pivotal. All rights reserved.
2

Cloud Foundry Architecture Stack
Router
Cloud Controller
UAA/Login Servers Health Manager
Service Broker Node(s)
Loggregator
DEA Pool
Messaging (NATS)
BOSH Director BOSH Agent
!
IaaS
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Pushing an application
Router
Blobstore DB
SC
Cloud Controller Service Broker
Node(s)
DEA
DEA
DEA
DEA
Runtime
push app
+ app MD
1. Upload bits/metadata
2. Create/bind services
3. Stage app
4. Deploy app
+ =
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Application Staging
Router
Blobstore DB
Cloud Controller
DEA
Runtime
Detect Compile Upload
No
System
Buildpacks
+ =
Yes
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Application containers and scaling
Blobstore
Router
Cloud Controller
DEA
Messaging (NATS)
DEA DEA
Runtime
Access
App
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Service create and bind
DB
CLI Cloud
create service (HTTP)
bind service (HTTP)
Router
Service
credentials
reserve resources
obtain connection data
Controller
Service
Broker
Data
Service
create service (HTTP)
bind service (HTTP)
Runtime
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What’s on Pivotal CF for an
operator?
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8

Pivotal CF operations
Developer Operator
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Install runtime
and container
Deploy to dev
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Install runtime and
container
Install services (db,
messaging, hadoop, …)
Deploy to dev
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Install runtime and
container
Install services (db,
messaging, hadoop, …)
Setup load-balancing,
SSL termination and
dynamic routing
Deploy to dev
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Install runtime and
container
Install services (db,
messaging, hadoop, …)
Setup load-balancing, SSL
termination and dynamic
routing
Setup / config High
Availability
Deploy to dev
© Copyright 2014 Pivotal. All rights reserved. 13

Install runtime and
container
Install services (db,
messaging, hadoop, …)
Setup load-balancing, SSL
termination and dynamic
routing
Setup / config High
Availability
Setup APM
Deploy to dev
© Copyright 2014 Pivotal. All rights reserved. 14

Install runtime and
container
Install services (db,
messaging, hadoop, …)
Setup load-balancing, SSL
termination and dynamic
routing
Setup / config High
Availability
Setup APM
Setup log
streaming
Deploy to dev
© Copyright 2014 Pivotal. All rights reserved. 15

Install runtime and
container
Install services (db,
messaging, hadoop, …)
Setup load-balancing, SSL
termination and dynamic
routing
Setup / config High
Availability
Setup APM
Setup log
streaming
Deploy to dev
App Deployed
© Copyright 2014 Pivotal. All rights reserved. 16

Install runtime and
container
Install services (db,
messaging, hadoop, …)
Setup load-balancing and
dynamic routing
Setup / config High
Availability
Setup APM
Setup log
streaming
Blue-green deployment
Restart server
Create service
Deploy to dev
Upgrade app
Deploy to Test
Change JDK
Redeploy
Scale up
Scale Platform
Update app
Bind service
Deploy to QA
Update app server
Unbind service
Change route
Promote to production
Escale memory
Check logs
Scale down
Delete App
© Copyright 2014 Pivotal. All rights reserved. 17

Install runtime and
container
Install services (db,
messaging, hadoop, …)
Setup load-balancing and
dynamic routing
Setup / config High
Availability
Setup APM
Setup log
streaming
Blue-green deployment
Restart server
Create service
Deploy to dev
Upgrade app
Deploy to Test
Change JDK
Redeploy
Scale up
Scale Platform
Update app
Bind service
Deploy to QA
Update app server
Unbind service
Change route
Promote to production
Escale memory
Check logs
Scale down
Delete App
© Copyright 2014 Pivotal. All rights reserved. 18

The Pivotal CF way
© Copyright 2014 Pivotal. All rights reserved.
Deploy to dev

The Pivotal CF way
© Copyright 2014 Pivotal. All rights reserved.
Deploy to dev
> cf push
Cloud
Controller
Health
Manager
NATS
(message bus)
Router
App Deployed

The operator in the PaaS era
Developer Operator
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The operator in the PaaS era
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Operator
Concerns
Setup High
Availability
Monitor the
platform
Install the
platform
Handle upgrades
and updates
Plan capacity
Manage users
and quotas
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Pivotal CF
Target multiple services
IaaS
Install the
platform
Setup High
Availability
clouds
Handle live upgrades
and updates
Install and
manage
Scale and
plan capacity
© Copyright 2014 Pivotal. All rights reserved. 24

Mobile Services
for Pivotal CF
Cassandra
for Pivotal CF
ElasticSearch
for Pivotal CF
CloudBees Jenkins
Enterprise
BOSH Director BOSH Agent
IaaS
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Mobile Services
for Pivotal CF
Cassandra
for Pivotal CF
ElasticSearch
for Pivotal CF
CloudBees Jenkins
Enterprise
BOSH Director BOSH Agent
IaaS
Click to install
No downtime updates
Explore install logs
Click to scale the platform
Built-in High Availability
Built-in Platform Monitoring
Integrated services
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© Copyright 2014 Pivotal. All rights reserved.
Demo

BOSH
© Copyright 2014 Pivotal. All rights reserved.

Why BOSH
Provision services,
not machines
Enables continuous
delivery
Cloud-agnostic view
of Platform Ops
Holistic Toolchain for
“rule them all"
Eliminate bespoke
automation on top of
config management
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Ops Manager + BOSH
DB
Blobstore
BOSH
Health
Monitor
Deploy my
Services
Worker VMs
Messaging
Health Manager
Cloud Controller
Target VM
BOSH Director
NATS
IaaS
© Copyright 2014 Pivotal. All rights reserved. 30

Operator
Concerns
Setup High
Availability
Monitor the
platform
Install the
platform
Handle upgrades
and updates
Plan capacity
Manage users
and quotas
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Orgs, Spaces, Users and Quotas
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Organizations
Logical division within a Pivotal CF
install / Foundation.
Each organization has its own users
and assigned quota
User permissions / roles are specified
per space within an organization
Sub-divided into Spaces
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Quotas and Plans
Different quota limits (e.g. “small”,
“enterprise”, “default”, “runaway”)
can be assigned per Organization
Quota defines
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!•
Total Memory
• Total # of Services
• Total # of Routes

Spaces
Logical sub-division within an
organization
Users authorized at an organization
level can have different roles per
space
Services and Applications are created
/ specified per Space
Same Service can have different
meanings per space
© Copyright 2014 Pivotal. All rights reserved. 35

© Copyright 2014 Pivotal. All rights reserved. 36

Operator
Concerns
Setup High
Availability
Monitor the
platform
Install the
platform
Handle upgrades
and updates
Plan capacity
Manage users
and quotas
© Copyright 2014 Pivotal. All rights reserved. 37

Platform Monitoring
How do I know when to scale DEAs?
How many requests each Router is servicing?
What is the current load of my Cloud Controllers?
© Copyright 2014 Pivotal. All rights reserved. 38

Platform Monitoring
Pivotal Ops Metrics provides a single
JMX interface to access metrics for
each Pivotal CF component
• DEAs
• Cloud Controllers
• Routers
• Health Managers
• NATS, UAA, Login Server, …
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Platform Monitoring
JMX
Provider
Collector
JMX Monitoring
Tool
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Platform Monitoring
JMX
Provider
Collector
JMX Monitoring
Tool
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Operator
Concerns
Setup High
Availability
Monitor the
platform
Install the
platform
Handle upgrades
and updates
Plan capacity
Manage users
and quotas
© Copyright 2014 Pivotal. All rights reserved. 42

4 Layers of built-in High Availability
Application Instance
Platform Processes
Platform VMs
Availability Zones
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4 Layers of built-in High Availability
Application Instance
Platform Processes
Platform VMs
Availability Zones
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App Instance HA
Blobstore
Router
Cloud Controller
DEA
Messaging (NATS)
DEA DEA
Actual State
Health Manager
Cloud Foundry
Runtime
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4 Layers of built-in High Availability
Application Instance
Platform Processes
Platform VMs
Availability Zones
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DB
© Copyright 2014 Pivotal. All rights reserved.
47
Platform Processes HA
Blobstore
BOSH
Health
Monitor
Pivotal CF
DEA
Agent Process
Health Manager
Agent
Messaging
Agent
Process
Process
Cloud Controller Target
BOSH Director
NATS
Agent
Process

Platform Processes HA
Cloud ControllTearrget
Agent PRreoscteasrts
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4 Layers of built-in High Availability
Application Instance
Platform Processes
Platform VMs
Availability Zones
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DB
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50
Platform VMs HA
Blobstore
BOSH
Health
Monitor
Pivotal CF
Cloud Controller
Agent Process
Health Manager
Agent
Messaging
BOSH Director
NATS Agent
Process
Process
Cloud Controller
Agent Process
Ressurector
Re-create VM
VM is
missing…

4 Layers of built-in High Availability
Application Instance
Platform Processes
Platform VMs
Availability Zones
© Copyright 2014 Pivotal. All rights reserved. 51

Messaging (NATS)
© Copyright 2014 Pivotal. All rights reserved.
Availability Zone #2
52
Availability Zones
DEA
DEA
DEA
Router
Blobstore
Cloud Controller
Health Manager
Push app
Availability Zone #1
DEA
DEA

Operator
Concerns
Setup High
Availability
Monitor the
platform
Install the
platform
Handle upgrades
and updates
Plan capacity
Manage users
and quotas
© Copyright 2014 Pivotal. All rights reserved. 53

Pivotal CF: Enterprise Grade SW Delivery
Simple & Comprehensive
• End to end platform to iterate quickly and build
highly scalable cloud apps
• IT Ops automation with no scripts, no templates,
no config headaches
• Easy to use management dashboard
Scalable & Efficient
• Elastic scale of PaaS capacity and applications
through simple interfaces or scripting
• Higher application instance density on the
same IaaS footprint through advanced
containerization
Extensible
• Independent of the IaaS provider, the runtime
languages supported & the brokered services
• Simple APIs ensure easy extension and
customization
Governed & Secure
• Individual and team-based roles and permissions
• Easy integration w/ 3rd party tools and agents
Highly Available
• Built in health monitoring and management of
applications and the platform
• Zero downtime deploys/updates of the platform
and applications
© Copyright 2014 Pivotal. All rights reserved. 54

Pivotal CF:
The Platform for a New Era of Software Innovation
INTEGRATED OPERATOR
FUNCTIONS READY MIDDLEWARE SERVICES AUTO DEPLOY
AND SCALE
• Instant Dynamic Routing
• Streaming Logging Agg
• ID/team/RBAC/Policy
• APM, Auto-scaling
• Ready integration
• Four layers of built-in
Availability
• Auto-detect runtimes,
frameworks
• “Push and it works”
model
• CF Push [.WAR]
• CF Push [Docker]
• CF Push [.ASP]
• Elastic Pivotal HD
• HAWQ Analytics
• Mobile Push
• Mobile Sync
• Mobile API
• MySQL HA
• Redis
• Rabbit MQ
• Elastic Search
• Cassandra
• Jenkins (Partner)
….and more
DEPLOY, OPERATE, UPDATE, SCALE ON ANY INFRASTRUCTURE
© Copyright 2014 Pivotal. All rights reserved. 55

A NEW PLATFORM FOR A NEW ERA