IBM Systems magazine, Mainframe - November/December 2018 - 15

measure two other critical attributes of modern software delivery:
(É!Ç&1ÃÄ ÈÃÉ®ÇÉ Ç1N

The DevOps Trifecta
With a balanced approach to
DevOps KPIs that includes quality,
(É!Ç&1ÃÄ ÈÃÉ®ÇÉ Ç1QÃ!$Ä  Ä&! %ÃÇÄ ÃÆÉ&&É$ÃÉ(É$ÄÉÃÄ frame applications in support of
Æ$!ÄÈÉ$ÃÈ&ÄÃ&$Ä %!$Ä&! NÃ
Here's why each element of this
DevOps trifecta is important:
Quality. As noted earlier, quali&1Ã%!'Èà É(É$ÃÆÉÃ%ÄÇ$®ÇÉÈÃ!$Ã
%"ÉÉÈNÃ-Ä $ÄÉÃÄ""ÇÄ&! %Ã
must be rock solid because they de(É$Ã&ÉÃÇ!$ÉÃ!ÇÃ!Ã&ÉÃÆ'% É%%NÃ
Defects in mainframe applications
ÇÄ ÃÄ%!ÃÉ É$Ä&ÉÃÆÄÈÃÇ'%&!É$Ã
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1'Ä&1Ã% V&Ã'%&ÃÄÆ!'&Ã È Ã
Ä ÈÃ0 ÃÈÉÉÇ&%QÃ&!'NÃ)&V%Ã
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earlier in the software delivery
ÉÃÇ1ÇÉNÃ! 1! ÉÃÉÄÈ ÃÄÃÄ frame DevOps effort should focus
! Ã' &Ã&É%& Ã&Ä&ÃÉ"!)É$%ÃÈÉ(É!"É$%Ã&!Ã" "! &ÃÇ!È Ã%%'É%Ã
ÉÈÄ&É1N
This shift left is a staple of
$É(/"%ÃÄ ÈÃÄÉÃÉ&!È!!É%NÃ
It increases the number of trapped
ÈÉÉÇ&%QÃ)ÉÃÈÉÇ$ÉÄ% Ã&ÉÃ 'ÆÉ$Ã!ÃÉ%ÇÄ"ÉÈÃÈÉÉÇ&%L$É%'& Ã Ã
%ÄÉ$QÃ!$ÉÃÉ®ÇÉ &ÃÇ!ÈÉÃÈÉ(É$1NÃ
5 &Ã&É%& ÃÄ%!Ã"$!!&É%Ã$ÇÉ$QÃ
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ÄÆ!'&Ã!!ÈÃÇ!È Ã"$ÄÇ&ÇÉ%ÃÄ ÈÃ
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Velocity. Speed is perhaps the sinÉÃ$ÉÄ&É%&ÃÈÉ®Ç&à ÃÄ $ÄÉÃ
%!&)Ä$ÉÃÈÉ(É$1NÃ3!)ÃÈÉ(É$1Ã!Ã
É)ÃÄ $ÄÉIÈÉ"É ÈÉ &ÃÈ&ÄÃ
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DevOps leaders must elevate ve!Ç&1Ã+0)%N
Some of these velocity KPIs
should measure individual steps
in the software life cycle, such as
the mean and maximum amount

Enterprises that measurably improve quality,
(É!Ç&1ÃÄ ÈÃÉ®ÇÉ Ç1ÃÄÇ$!%%Ã&ÉÃÄ $ÄÉÃ
software life cycle deliver better customer
experiences.
!Ã&ÉÃ&Ã&ÄÉ%Ã&!ÃÉ&Ã'%É$Ã%&!$É%Ã
!ÉÈÃÄ ÈÃ &!Ã&ÉÃÇ!È Ã""É ÉNÃ
Others will be more "macro"-mea%'$ Ã&ÉÃÉ ÈI&!IÉ ÈÃ&ÉÃ&Ã&ÄÉ%Ã
&!ÃÉ&ÃÇ!ÈÉÃ&Ä&ÃÄ%ÃÄÈÉÃ&Ã&$!'Ã
' &Ã&É%& QÃ &É$Ä&! QÃ#'Ä&1Ã
assurance and promotion into the
"$!È'Ç&! ÃÉ ($! É &N
2ÉÄ$ÈÉ%%Ã!Ã)ÇÃ+0)%ÃÄ$ÉÃ
chosen, the main imperative is to
"$!$& ÉÃ%'Æ%&Ä &ÄQÃÉÄ%'$ÄÆÉÃ
increases in the speed with which
ÈÉÄ%ÃÆÉÇ!ÉÃÈ&ÄÃ$ÉÄ&É%N
Efficiency. With more work to do
and fewer people to do it, main$ÄÉÃÉÄÈÉ$%Ã'%&ÃÈ$(ÉÃ#'Ä &®ÄÆÉà Ç$ÉÄ%É%à Ã$É(/"%ÃÉ®ÇÉ Ç1NÃ
4%à ÉÉÇ&Ã!ÃÉ®ÇÉ Ç1ÃÇÄ !&Ã
%&Ä ÈQÃÉ%"ÉÇÄ1ÃÄ%Ã)4Ã!$Ä  Ätions lose their most experienced
mainframe professionals, and are
! 1î ÃÄÆ!'&ÃÄÃ&$ÈÃ!Ã&!%ÉÃ
!"É Ã"!%&! %NÃ-Ä $ÄÉÃÉÄÈÉ$%Ã
have to take a cold, hard look at
how much of the mainframe soft)Ä$ÉÃÉÃÇ1ÇÉÃ&É1V$ÉÃÄ'&!Ä& N
4ÉÃ!!ÈÃ É)%Ã%Ã&Ä&Ã&É$ÉÃÄ$ÉÃ
$!) Ã!""!$&' &É%Ã&!ÃÆ$ Ã
automation into the mainframe
DevOps pipeline in areas such as
' &Ã&É%& QÃÇ$ÉÄ&! Ã!ÃÄ""$!priately obfuscated test data and
 &É$Ä&! Ã)&Ã ! IÄ $ÄÉÃ
or cross-platform solutions such
as Jenkins, SonarSource, and
8ÉÆÄ,ÄÆ%N
%ÇÉ Ç1ÃÄ %ÃÇÄ ÃÆÉÃ
measured with KPIs, such as the
number of story points per sprint
and the number of epics per
ÈÉ"!1É &NÃ0"É ÉÃÉÇÉ Ç1Ã
improvements will also result
in more frequent code drops,
)ÇÃÇ! &$Æ'&É%Ã$ÉÄ&1Ã&!Ã
Æ'% É%%ÃÄ&1N

What's My Motivation?
The move to mainframe DevOps
requires time, effort, cultural
ÇÄ ÉÃÄ ÈÃÆ'ÈÉ&NÃ)&V%Ã Ä&'$ÄÃ
to ask why you should invest in
&ÃÄ&ÃÄN
The answers are pretty com"É NÃ% &É$"$%É%Ã&Ä&ÃÉÄ%'$ably improve quality, velocity and
efficiency across the mainframe
software life cycle deliver better
customer experiences, respond
!$ÉÃ Æ1Ã&!ÃÇÄ  ÃÄ$É&Ã
Ç! È&! %QÃÄ ÈÃÄÇÉ(ÉÃÉ$Ã
$É(É 'ÉÃÄÇ$!%%ÃÆ!&ÃÈ&ÄÃÄ ÈÃ
&$ÄÈ&! ÄÃ É%Ã!ÃÆ'% É%%NÃ
They're also better able to navÄ&ÉÃ&ÉÃÉ É$Ä&! ÄÃ%&Ã Ã
mainframe stewardship from
platform veterans with multiple
decades of hands-on experience
&!Ã É0&IÉ Ã$É(/"%ÃÄ$&%Ä %Ã)!Ã
play such a pivotal role in enter"$%ÉÃÈ&ÄÃ&$Ä %!$Ä&! %N
3!ÃÃ1!'Ã)É$É V&Ã"Ä  Ã&!Ã
%'Æ%&Ä &Ä1ÃÇÄ ÉÃ1!'$Ã+0)%ÃÄ%Ã
you seek to substantially improve
your mainframe software delivery
"$ÄÇ&ÇÉ%QÃ& ÃÄÄ NÃ9!'ÃÄ(ÉÃ&!Ã
Ä ÄÉÃ&!Ã&ÉÃ$&ÃÉ&$Ç%Ã&!ÃÉ&Ã
&ÉÃ$&Ã$É%'&%QÃÄ ÈÃ&Ä&ÃÉÄ %Ã
ÆÉ Ã &É &! ÄÃÄ ÈÃ"$ÉÇ%ÉÃ
ÄÆ!'&ÃÄÈÈ Ã(É!Ç&1ÃÄ ÈÃÉciency KPIs to a set of modified
#'Ä&1Ã+0)%N
9!'ÃÄ1Ã !&ÃÇÄ ÉÃÄÃ1!'$Ã
KPIs at once, and you may at
times abandon some KPIs for others that seem more appropriate
!$Ã1!'$Ã!Ä%NÃ"'&Ã1!'$ÃÉ&$Ç%Ã
will be key to your success-so
choose wisely, and never stop
'% ÃÉ&$Ç%Ã&!ÃÇÄÉ ÉÃ1!'$Ã
!$Ä  Ä&! Ã&!ÃÄÇÉ(ÉÃÉ$Ã
levels of mainframe DevOps exÇÉÉ ÇÉNÃ

IBMSYSTEMSMAG.COM NOVEMBER/DECEMBER 2018 | 15


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IBM Systems magazine, Mainframe - November/December 2018

Table of Contents for the Digital Edition of IBM Systems magazine, Mainframe - November/December 2018

Table of Contents
Editor's Desk: Room for imporovement
Currents: The big redesign unveil
Currents: ExxonMobil and IBM improce the mobile app user experience
Currents: 8 emerging storage trends of 2018
Currents: Solutions
Currents: Remembering Dr. John Ehrman: The father of IBM High Level Assembler
Partner POV: DevOps requires quality, velocity and efficiency to transform software delivery life cycles
Cover Story: Enabling opportunity: Get the most out of IBM Z with Secure Service Containers and a consumption-based pricing model
Feature 1: Skilling up: How Russell Tobin, Per Scholas and IBM brought new talent into the mainframe workforce
TECH Showcase: How to reap the full benefits of virtual tape storage, properly measure its performance and choose the right strategy for your business
Techbits: Banco do Brasil improves processes after migrating to the IBM Db2 Utilities Suite for z/OS
Techbits: Multifactor authentication is a user-friendly upgrade to password-only systems
Beyond the Box: The mainframe Playground Education Initiative opens the mainframe to the next generation
Reference Point - Global Events, Education, Resources for Power Systems
2018 Mainframe Solutions Edition Product Index
IBM Systems magazine, Mainframe - November/December 2018 - Intro
IBM Systems magazine, Mainframe - November/December 2018 - Cover1
IBM Systems magazine, Mainframe - November/December 2018 - Cover2
IBM Systems magazine, Mainframe - November/December 2018 - 1
IBM Systems magazine, Mainframe - November/December 2018 - 2
IBM Systems magazine, Mainframe - November/December 2018 - 3
IBM Systems magazine, Mainframe - November/December 2018 - Table of Contents
IBM Systems magazine, Mainframe - November/December 2018 - 5
IBM Systems magazine, Mainframe - November/December 2018 - Editor's Desk: Room for imporovement
IBM Systems magazine, Mainframe - November/December 2018 - 7
IBM Systems magazine, Mainframe - November/December 2018 - Currents: The big redesign unveil
IBM Systems magazine, Mainframe - November/December 2018 - Currents: ExxonMobil and IBM improce the mobile app user experience
IBM Systems magazine, Mainframe - November/December 2018 - Beyond the Box: The mainframe Playground Education Initiative opens the mainframe to the next generation
IBM Systems magazine, Mainframe - November/December 2018 - 11
IBM Systems magazine, Mainframe - November/December 2018 - Currents: Solutions
IBM Systems magazine, Mainframe - November/December 2018 - Currents: Remembering Dr. John Ehrman: The father of IBM High Level Assembler
IBM Systems magazine, Mainframe - November/December 2018 - Partner POV: DevOps requires quality, velocity and efficiency to transform software delivery life cycles
IBM Systems magazine, Mainframe - November/December 2018 - 15
IBM Systems magazine, Mainframe - November/December 2018 - Cover Story: Enabling opportunity: Get the most out of IBM Z with Secure Service Containers and a consumption-based pricing model
IBM Systems magazine, Mainframe - November/December 2018 - 17
IBM Systems magazine, Mainframe - November/December 2018 - 18
IBM Systems magazine, Mainframe - November/December 2018 - 19
IBM Systems magazine, Mainframe - November/December 2018 - 20
IBM Systems magazine, Mainframe - November/December 2018 - 21
IBM Systems magazine, Mainframe - November/December 2018 - Feature 1: Skilling up: How Russell Tobin, Per Scholas and IBM brought new talent into the mainframe workforce
IBM Systems magazine, Mainframe - November/December 2018 - 23
IBM Systems magazine, Mainframe - November/December 2018 - 24
IBM Systems magazine, Mainframe - November/December 2018 - 25
IBM Systems magazine, Mainframe - November/December 2018 - 26
IBM Systems magazine, Mainframe - November/December 2018 - 27
IBM Systems magazine, Mainframe - November/December 2018 - 28
IBM Systems magazine, Mainframe - November/December 2018 - TECH Showcase: How to reap the full benefits of virtual tape storage, properly measure its performance and choose the right strategy for your business
IBM Systems magazine, Mainframe - November/December 2018 - 30
IBM Systems magazine, Mainframe - November/December 2018 - 31
IBM Systems magazine, Mainframe - November/December 2018 - 32
IBM Systems magazine, Mainframe - November/December 2018 - 33
IBM Systems magazine, Mainframe - November/December 2018 - 34
IBM Systems magazine, Mainframe - November/December 2018 - 35
IBM Systems magazine, Mainframe - November/December 2018 - Techbits: Banco do Brasil improves processes after migrating to the IBM Db2 Utilities Suite for z/OS
IBM Systems magazine, Mainframe - November/December 2018 - 37
IBM Systems magazine, Mainframe - November/December 2018 - Techbits: Multifactor authentication is a user-friendly upgrade to password-only systems
IBM Systems magazine, Mainframe - November/December 2018 - 39
IBM Systems magazine, Mainframe - November/December 2018 - 40
IBM Systems magazine, Mainframe - November/December 2018 - Cover3
IBM Systems magazine, Mainframe - November/December 2018 - Cover4
IBM Systems magazine, Mainframe - November/December 2018 - Reference Point - Global Events, Education, Resources for Power Systems
IBM Systems magazine, Mainframe - November/December 2018 - 2018 Mainframe Solutions Edition Product Index
IBM Systems magazine, Mainframe - November/December 2018 - SE2
IBM Systems magazine, Mainframe - November/December 2018 - SE3
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