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+DevOps in PracticeSurvey Q4/2015

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Data base• Approximately 100 questionnaires were available for this

survey evaluation.

• The percentage of questionnaires fully completed was 95%.

• Survey period: Q4 2015

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Key facts at a glance• DevOps has arrived in the corporate world, irrespective of

the number of developers.Smaller enterprises are taking the lead, having fewer rigid, calcified structures to contend with.

• Favourites are emerging out of the tools employed.Continuous delivery is still young; the tools market is just now taking shape.Workflow and ALM tools are agnostic regarding technology and methodology.

• DevOps is being utilised for all types of software development.

Web, desktop, mobile, embedded ...

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Development types

Embedded6%

Web39%

Desktop24%

Mobile20%

Mainframe7%

Other4%

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Programming languages

C/C++12%

.NET13%

Java42%

Python14%

Groovy10%

Other9%

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Prevalence and penetration (1/2)• 52% of companies surveyed have already introduced DevOps

or are currently doing so.

• Another 37% are planning to introduce and implement it within the next 12 months.

• All companies surveyed with fewer than 50 developers have already implemented or are currently implementing DevOps.

• 66% of respondents believe corporate culture is the biggest hindrance to implementing DevOps, while 43% cited processes and 19% cited infrastructure and know-how.

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DevOps utilisation

Concrete plans in place34%

No13%

In implementation44%

Already implemented8%

Considering it1%

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Implementation hurdles

Culture39%

Processes25%

Infrastructure11%

Architecture8%

Know-how11%

Budget4%

Other2%

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Prevalence and penetration (2/2)• 96% of companies surveyed said they are already using CI

(Continuous Integration).

• 66% are already using deployment tools as a part of the chain.

• For testing and staging environments, 57% are working with VMware virtualisation; only 9% are using private cloud solutions and 6% are using public clouds.

• Container solutions like Docker are utilised by 14% of the surveyed firms.

• 60% of firms surveyed with DevOps are already use CD (Continuous Delivery) tools.

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Virtual testing / Staging environments

Not yet13%

Docker14%

VMWare54%

Private cloud8%

Public cloud6%

Other5%

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ToolingThe questionnaire concerned version control systems, ALM workflow, CI, repository manager and deployment tools.

• Approximately 80% of all tools are open source; only a small percentage of these (less than 10%) are commercially supported versions.

•The only exceptions are ALM workflow tools, over 90% of which is

commercial software.

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Tooling: Breakdown (1/3) • Version control

51% Git47% Subversion (approx. 60% of firms have both)

• ALM workflow52% Atlassian JIRA13% HP ALM

• CI 73% Jenkins7% TFS5% TeamCity

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Version Control Systems

Git43%

Subversion34%

ClearCase4%

TFS10%

Other9%

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ALM workflow tooling

Jira62%

HP ALM15%

TFS10%

Other13%

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Continuous Integration tooling

None4% Bamboo

7%

Jenkins69%

Team City5%

TFS7%

Other7%

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Tooling: Breakdown (2/3) • Repository Manager

35% Nexus18% Artifactory2% Archiva35% do not use any special tools

• CDApprox. 50% Jenkins-based deployment solutions9% Other40% Nothing

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Repository Manager tooling

Archiva6%

Artifactory28%

Nexus54%

Other12%

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Continuous Delivery tooling

Bamboo7%

Jenkins Build Pipe-lines 48%

Jenkins Delivery Pipelines

12%

Jenkins Workflow18%

Thoughtworks Go3%

Other 12%

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Tooling: Breakdown (3/3) • Infrastructure Deployment

30 % Puppet18 % Ansible6 % Chef36 % do not use any special tools

• Application Deployment16 % Puppet11 % Ansible29% other tools and methods36 % do not use any special tools

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Infrastructure Deployment

No tool36%

Ansible17%

CFEngine2%

Chef6%

Puppet29%

Other9%

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Application Deployment

No tool36%

Ansible11%CFEngine

2%Chef5%

Puppet16%

Other29%

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Conclusions• Favourites have emerged in some areas.

• The farther downstream (towards the end of the process chain), the greater the variety of tools and approaches.

• Continuous Delivery is not yet ubiquitously in use.

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Conclusions• Cloud is a reality, but far from being universally accepted ("not invented here");

conventional virtualisation dominates. Container-based approaches are on the rise, but stand in the way of needed software architecture changes.

• Proprietary version control systems are a marginal phenomenon, the importance of which will continue to decline in the months ahead.

• DevOps yields significant gains in speed of project implementation and quality, and will become more and more popular.

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Further information, OffersSCM http://www.aservo.com/training/migration-von-x-nach-git

CD http://www.aservo.com/training/continuous-delivery

Agile

http://www.aservo.com/consulting/agilerequirements/agile-infrstructure-check

• 360° DevOps Assessment?

• DevOps Upstream Assessment?

• DevOps Downstream Assessment?

Contact us directly at: rheinold@aservo.com

ASERVO Software GmbH, 2016