"Industrial Internet IoT bootcamp" meetup, 11-5-2015 hosted by GE Digital at HackerDojo. Discussing topics ranging from IoT architecture to connectivity and protocols, cyber security, data science and industrial UX design.

1. Industrial InternetIndustrial InternetIndustrial InternetIndustrial Internet
boot camp
Industrial InternetIndustrial InternetIndustrial InternetIndustrial Internet
boot camp

2. -- 6 x 15 minutes --
Industrial Internet for Developers
Building a 12 Factor App
Connecting Machines to Cloud Foundry
OAuth for Industrial Strength Security
Mission Critical Industrial Big Data
UX Design for the Industrial World
-- live DJ, drinks and food --

3. GE Digital
Industrial Internet
for developers
Marc-Thomas Schmidt, Chief Architect

4. Internet of ThingsInternet of Things

5. Internet of ThingsInternet of Things
Big

6. Internet of ThingsInternet of Things
Industrial

7. Industrial
Internet of Things
(IIoT)
Industrial
Internet of Things
(IIoT)

8. Connect. Analyze. Optimize.

9. Why care?

10. GE DigitalTitle or Job Number | XX Month 201X
GE Business
Unit Name
1
0
power of

11. GE DigitalTitle or Job Number | XX Month 201X
GE Business
Unit Name
1
1
1% more output
240 TWh extra electricity (~Canada)
1% more output
240 TWh extra electricity (~Canada)
Source: GE and industry estimates

12. GE DigitalTitle or Job Number | XX Month 201X
GE Business
Unit Name
1
2
1% more efficiency
45,000+ saved lives each year
1% more efficiency
45,000+ saved lives each year
Source: GE and industry estimates

13. GE DigitalTitle or Job Number | XX Month 201X
GE Business
Unit Name
1
3
1% more on-time
100,000 minutes less waiting time (UK)
1% more on-time
100,000 minutes less waiting time (UK)
Source: GE and industry estimates

14. GE Digital
1% more production
$10b more output (US)
1% more production
$10b more output (US)
Source: GE and industry estimates

15. General Electric Company reserves the right to make changes in specifications and features, or discontinue the product or service described at any
time, without notice or obligation. These materials do not constitute a representation, warranty or documentation regarding the product or service
featured. Illustrations are provided for informational purposes, and your configuration may differ. This information does not constitute legal, financial,
coding, or regulatory advice in connection with your use of the product or service. Please consult your professional advisors for any such advice. No part
of this document may be distributed, reproduced or posted without the express written permission of General Electric Company. GE, Predix and the GE
Monogram are trademarks of General Electric Company. ©2015 General Electric Company – All rights reserved.
1% fuel savings
100,000,000 gallons annually (US only)
1% fuel savings
100,000,000 gallons annually (US only)
Source: GE and industry estimates

16. Air Speed Calibrated
Altitude
Cooling Valve Position
Exhaust Gas Temperature
Fuel Flow
Ground Speed
and more…
500 GB / FLIGHT
5,000 PARAMETERS
1 SNAPSHOT / SEC
Source: GE Aviation

17. 500 GB / FLIGHT
5,000 PARAMETERS
1 SNAPSHOT / SEC
[x]
15 AIRLINES
3.4MILLION FLIGHTS
Source: GE estimates

18. 30% accuracy
90% accuracy
97% accuracy
Industrial Data ScienceIndustrial Data Science
Sensor data
+ Ops Context
+ Physics content
Source: GE estimates

19. How do we make
it happen?

20. …..
Data Science
Data Management
UX Design
Mobility
Embedded software
Connectivity
Cyber-security
Cloud operations
…..

21. Source: VisionMobile, 2014
Source: Evans Data Corp, 2014
IoT languages
IoT Developers Needed!

22. MICROSERVICE MICROSERVICE MICROSERVICE
Connect Analyze Optimize
GE Predix
your cloud platform for the Industrial Internet
GE Predix
your cloud platform for the Industrial Internet

24. Title or Job Number | XX Month 201X2
4
We’re Hiring!
gesoftware.com/careers
We’re Hiring!
gesoftware.com/careers

25. GE Digital
12 Factor App in 12 Minutes
Your cloud app report card
Matt Momont, Software Developer
@muymoo

26. GE Digital
Why 12 Factors
• Strange things happen in the “The Cloud”
– Think: Network explosions, data center
explosions, server explosions
• The cloud requires a new way of developing
apps
• These 12 factors will help you build your next
cloud app safely.
12factor.net

27. What level is your app?

28. GE Digital
1. Codebase
Level I. Email src zip with different name
Level II. Frequent commits to source control
App lives in one repo
Level III. App is broken into system
Each piece is an app in its
own repo

29. GE Digital
2. Dependencies
I. Manually download jars to /lib
II. Use package manager (mvn, npm)
Expect tools to be provided (curl)
III. Use artifact manager (Artifactory)
Bundle dependencies and tools
New

30. GE Digital
3. Config
I. Hardcode URLs, passwords in code
Use code like: if(Mode.PROD)
II. Use config files
Multiple config files for different
environments
III. Use config service (Spring Cloud Config,
Zookeeper)

31. GE Digital
4. Backing Services
I. Vendor specific connection libraries
Hardcode connection strings
II. Connection parameters live in config files
III. Resources are found dynamically
Update backing services independently

32. GE Digital
5. Build, Release, Run
I. Devs build and deploy code from local
Production is pushed manually
II. Use build/release tools (Jenkins, Travis CI)
Cleanly separate build and deploy steps
III. Have one click release pipeline
Each release is versioned and saved for
rollback
No human intervention

33. GE Digital
6. Processes
I. Sticky session
Write app data to local filesystem
II. Does not rely on data stored locally
III. Stateless
Store session data in datastore (redis)
Cache intermediate transaction steps

34. GE Digital
7. Port Binding
I. Deploy to app container
II. Standalone, but listens to specific ports
III. Web server is part of app (node, netty)
App exports HTTP as a service

35. GE Digital
8. Concurrency
I. Blocking tasks that must run sequentially
II. Non-blocking IO server (node, netty)
III. Scale horizontally
Small, independent microservices
Scale out, not up.

36. GE Digital
9. Disposability
I. Needs a dev to coordinate reboot
II. Fast startups
III. Crashes gracefully
Sub 1 second restarts
Stores state to quickly recover
Your servers are cattle,
not pets.
brosher.com

37. GE Digital
10. Dev/Prod Parity
I. Devs have no insight to prod
Dev is different from prod
II. Substitute lightweight replacements
(In-memory H2, SQLite)
III. Environments are identical
SQLite ≠ Postgres

38. GE Digital
11. Logs
I. System.out.print()
II. Write to log files on web server
III. Treat logs like a stream (ELK)

39. GE Digital
12. Admin Processes
I. Edit database entries manually
II. Store migration scripts in repo
III. Use framework’s tooling

40. GE Digital
Thank you!
• Follow these 12 factors
• Survive explosions
• Build awesome cloud apps
• 12factor.net
• Migrating to Cloud Native Application Architectures – Matt Stine

41. GE Digital
Connecting Machines
to Cloud Foundry
Atul Kshirsagar, Senior Software Architect
@atulckshirsagar

42. GE Digital
Who
• Senior Software Architect @ GE Digital
– Committer on Cloud Foundry Diego, Gorouter,
TCP router and Routing release projects
– Runtime PMC member in Cloud Foundry
foundation
• Email: atul.kshirsagar@ge.com
• Twitter: @atulckshirsagar

43. GE Digital
Predix Platform enables
Asset Performance Management
for GE and non-GE assets
Predix
Industrial
Cloud
SDM
SDM
SDM
SDM
SDM Predix-ready
gateway
Predix-ready
gateway
Why
DDS
MQTT
S2S
XMPP
Binary
AMQP
HTTP

44. GE Digital
Predix Industrial Cloud Platform

45. GE Digital
IoT Protocols

46. GE Digital
IoT Protocols

47. GE Digital
CF
Go router
App1
App2
App3
mqtt://app1
http://app1
Sensor/Device/
Gateway
Cloud Foundry Protocols

48. So, how do we connect
machines to Cloud Foundry?

49. GE Digital
App1
App2
MQTT
Service
Sensor/Device/
Gateway
Go router
App3
http://app1
mqtt://iotser
vice Service
Broker
CF
Service
Cloud Foundry Services

50. GE Digital
AMQP, MQTT
• RabbitMQ is available as a service on most CF
based hosted PaaS
• RabbitMQ supports:
– AMQP
– MQTT Adapter available
cf cs <rabbitmq-service> <plan> <instance-name>
cf bs <app-name> <service-instance-name>

51. So, what about DDS or
other protocols?

52. TCP Router

53. GE Digital
CF
Go router App1
App
(Industrial)
dds://app1
http://app1
Sensor/Device/
Gateway
TCP Router
TCP router

54. GE Digital
• Map external port on
router to an app
• Route traffic on mapped
port to appropriate app
• Specify mapping of router
port to app as part of cf
cli
• Mechanisms to detect
and report port conflicts
App
3
App
4
App
1
App
1
Layer 4
router
Layer 4
router
Load
Balancer
TCP router
- 1
App
1
App
2
App
4
1883 5222522
2
1883 5222 5222
TCP router
- 2
Load
Balancer
App
3
5222
51216
TCP Router

55. GE Digital
CC Bridge
Cloud
Controller
etcd
TCP Emitter
Routing API
TCP Router – under the hood
Diego
App
1
App
1
App
1
App
2
App
1
App
n
……
Routing API
TCP Emitter
etcd
Cloud
Controller
CC Bridge
Load Balancer
TCP routerTCP router
HAProxy
Router
Config
HAProxy
Plugin

56. GE Digital
TCP Router - Where we are
Diego Lattice

57. GE Digital
TCP Router - Where we are

58. GE Digital
TCP Router – CF UX (Proposed)
cf router-groups
cf create-shared-domain DOMAIN -r ROUTER_GROUP
cf create-route SPACE DOMAIN -p ROUTE_PORT
cf map-route APP_NAME DOMAIN -a APP_PORT -p
ROUTE_PORT

59. GE Digital
TCP Router – Technology stack
• Programming language: Golang, Ruby
• OS: Mac OS X, Ubuntu
• CI/CD: Concourse
• Infrastructure management: BOSH, Terraform,
Vagrant, Packer
• Containers: Docker, Garden

60. GE Digital
TCP Router – development process
• Pivotal Agile
• Pair programming
• Test driven development
• Continuous integration

61. GE Digital
TCP Router - references
• CF Summit talk
– https://www.youtube.com/watch?v=RCZce-l9EsI
• Dzone articles
– https://dzone.com/articles/iot-protocol-support-in-cloud-
foundry
– https://dzone.com/articles/tcp-routing-in-lattice-1
• Github project
– https://github.com/cloudfoundry-incubator/cf-routing-
release

62. GE Digital
Summary
• Devices/Machines talk different protocols
• Two ways to connect machines to Cloud
Foundry
– Cloud Foundry services
– TCP router

63. GE Digital
OAuth for
Industrial Strength Security
Dario Amiri, Senior Software Architect
amiri@ge.com

64. GE Digital
The Takeaways
• API keys are a liability
• OAuth is your friend
• Meet ACS, your new friend

65. GE Digital
API Key Data Flow Diagram

66. GE Digital
Why Use OAuth?
• Authorize (not just authenticate)
• Centralize management
• Compartmentalize access

67. GE Digital
OAuth2 Data Flow Diagram

68. GE Digital
Predix.io: You’ve got the power
• You get your own authorization server(s)
– Manage identities (SCIM)
– Manage OAuth clients
– Federate with external IdPs
• Configure any service from the marketplace
as an OAuth resource server
• Configure any app you deploy as an OAuth
client

69. GE Digital
OAuth Limitations
• Dynamic & fine-grained access control
– Access Control Service
• Revocation
– RFC 7009
• Impersonation (i.e. act-as, on-behalf-of)
– ???

70. GE Digital
Access Control Service

71. GE Digital

72. GE Digital
Access Control Services
{
"name" : "group-policy”,
"policies" : [
{
"name" : "Users can read an asset if they are in the same group.”,
"target" : {
"action" : "GET”,
"resource" : {
"uriTemplate" : "/asset/{asset_id}”
}
},
"conditions" : [
{
"condition" : "subject.and(resource).haveSame('group')”
}
],
"effect" : "PERMIT”
}
]
}

73. Demo?

74. GE Digital
Mission Critical
Industrial Big Data
Vikram Lakshmipathy,
Manager, Data Engineer and Analytics

75. powered by#IndustrialInternet
Industrial stakes are high…
Wrong
display ad Major patient
delays
Online shopping cart crashed
Major flight
delays
CONSUMER DATA INDUSTRIAL DATA

76. powered by#IndustrialInternet
Industrial stakes are high…
Major patient
delays
Major flight
delays
INDUSTRIAL DATA
Cumulative waiting cost (US)
$100B annually
Delays and cancellations
$40M annually

77. Cooling Valve Position
Exhaust Gas Temperature
Fuel Flow
Water Pump Pressure
Power Assembly Output
Turbo Throughput
Bearing Friction Coefficient
and more…
100 GB / TRIP
3,000 PARAMETERS
Continuous DATA STREAM
Source: GE Transportation

78. Source: GE estimates
100 GB / TRIP
3,000 PARAMETERS
Continuous DATA STREAM
[X]
25 Railroad Networks
3.2 MILLION TRIPS

79. Source: GE estimates
4000
gas turbines
23,000
wind
turbines
21,500
locomotives
28,000
commercial
jet engines
1.4 million
pieces of
health care
equipment
20,700
units of oil
and gas
equipment

80. GE Digital
Locomotive Faults Data w/Weather

81. GE Digital
Data Management
Data
scientist
Business
analyst
Data governance
and federation
Fast ingestion,
storage and
compute
High
performance
analysis
Optimized for
mission-critical
workloads
Field
operations
Industrial Data Lake
Sensor
data
Sensor
data
Content
(images, videos,
manuals, etc.)
Content
(images, videos,
manuals, etc.)
Historian
data
Historian
data
Machine
data
Machine
data
CRM, ERP,
etc.
CRM, ERP,
etc. LogsLogs
Social network
data
Social network
data
Geo-location
data
Geo-location
data

82. GE Digital
Industrial Data Science
Outcomes > Analytics
© General Electric Company, 2014. All Rights Reserved.
AnalyticsData
Ex: Reduce
downtime
Asset
Performance
Management
Ex: Maximize fleet
utilization
Operations
Optimization
Outcomes

83. GE Digital
UX Design
for the Industrial World
Dan Harrelson, Experience Design Director
@danharrelson

84. GE Digital
#IoT design is different
• Designing for context
• Designing with data

85. Context:
the industrial workplace

86. GE Digital

87. GE Digital

88. GE Digital

89. GE Digital

90. GE Digital

91. GE Digital

92. GE Digital
Offices vs. Industrial Workplaces

93. GE Digital
Offices vs. Industrial Workplaces
CONVENTIONAL INDUSTRIAL
LOCATION Fixed Mobile
HANDS Free Full
CONNECTIVITY Good Unreliable
LIGHTING Consistent Variable
ENVIRONMENT Clean Messy
DISTRACTION Optional Required

94. Challenges creating
good experiences for
industrial workers

95. GE Digital
User expectations are
increasingly set by
mobile and other
consumer technology

96. GE Digital
Analytics and collaboration tools hold
huge promise, but using them requires
changing how people work

97. GE Digital
Industrial workers have limited
time and attention to interact with
software tools

98. GE Digital
Data and systems aren’t integrated,
requiring immense effort by users to
understand and act on data

99. Designing with data

100. GE Digital
By Jason Stirman (@stirman)

101. GE Digital
Where is the data?

102. GE Digital
How dense is the data?

103. GE Digital
Are we on target?

104. GE Digital
Is the data trending over time?

105. GE Digital
Data + context = augmented reality

106. Industrial InternetIndustrial InternetIndustrial InternetIndustrial Internet
boot campboot campboot campboot camp
Industrial InternetIndustrial InternetIndustrial InternetIndustrial Internet
boot campboot campboot campboot camp

107. Thank you
General Electric Company reserves the right to make changes in specifications and features, or discontinue the product or service described
at any time, without notice or obligation. These materials do not constitute a representation, warranty or documentation regarding the
product or service featured. Illustrations are provided for informational purposes, and your configuration may differ.
This information does not constitute legal, financial, coding, or regulatory advice in connection with your use of the product or service.
Please consult your professional advisors for any such advice.
No part of this document may be distributed, reproduced or posted without the express written permission of General Electric Company.
GE, Predix and the GE Monogram are trademarks of General Electric Company.
©2015 General Electric Company – All rights reserved.