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1 @Dynatrace
Klaus Enzenhofer - @kenzenhofer
Why Initiative is NOT a Strategy!
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2 @Dynatrace
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3 @Dynatrace
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Which Initiatives?
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Initiative #1
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WHY?Cost Savings
Flexible EASY
Maintenance
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We need to go cloud!
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Anyone Failed?Anyone had an
issue?
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Do NOT trust the cloud!
Lesson learned #1:
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Constantly test the APIs and their responses
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DBDB
CLOUD Based ApplicationsWeb
Web
AppServer A
AppServer B
DB
AppServer A is going down!
Thanks for telling me a week too late!*****
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vCPU != physical CPU
Lesson learned #2:
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actually 1 vCPU = ½ physical Core
vCPU != physical CPU
test your sizing in the cloud!
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Hybrid deployments are
complex
Lesson learned #3:
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Data Center ApplicationsWeb
Legacy
CRM
AppServerAppServer
AppServerAppServer
AppServerAppServer
DB
MF
3rd Party
WebWeb
AppServerAppServer
AppServer
DBDB
DB
CLOUD Based ApplicationsWeb
Web
AppServer
AppServer
DB
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Data Center Applications
Web AppServer DB
CLOUD
Server Server Server Server
Data Center Applications
Web AppServer DB……
I cannot handle domain names!Give me an IP
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Work with your provider!
Lesson learned #4:
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We need a mobile strategy!
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85 times on average
Lesson learned #1:
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http://fintalk.cdw.com/2015/01/08/financial-it-trends-banks-infographic-2015/
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What is the issue?!
Mobile
Mainframe
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You need to proof this!
Mobile
MainframeMIPS Consumption
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Out sourcing needs monitoring
of the app!
Lesson learned #2:
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Developer
Tester
Operations
Customer CareBusinessCustomer
Who realizes the problem?
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S****! We forgot to put monitoring
into the requirements!
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We need monitoring!
It costs XXXXXX €
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Ok let‘s inhouse!Mobile became critical
Where is the source code?
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Testing is not enough you need
realtime production data!
Lesson learned #3:
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Over 8000 devices to support!
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December 2015:9 major Android versions to support
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iOS 7.1 launch
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You rely on more third parties than
you thought!
Lesson learned #3:
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Which services?Social Media
Ad Provider
CDN
Private Backend
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Find and solve the problem
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Distance problem
2 km
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Any other initiative out there?
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46 @Dynatrace
Disrupting Digital Business – R „Ray“ Wang
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54 @Dynatrace
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??????
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Klaus EnzenhoferDynatrace Technology Lead@kenzenhoferhttp://blog.dynatrace.com
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All the time
Faster releases and simpler operations with APMThursday 13:45-14:15Roman Spitzbart