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An Ultimate 10 Point DevOps Checklist for your Organization.pdf
1. Sparity Soft Technologies
https://www.sparity.com/
An Ultimate 10 Point DevOps Checklist for
your Organization
Introduction
In this article, we’ll be exploring the DevOps checklist that businesses must
consider to gauge the maturity of their software delivery competency. This
list covers different scenarios of implementing DevOps culture. This DevOps
checklist is intended to be a guide to help businesses to focus on some of the
aspects, essential qualities, principles, and techniques that have proven to
work that companies should be aware of.
What is DevOps?
DevOps is a unification process that aligns people and organizations towards
a common goal. There is no specific definition of what DevOps is or isn’t.
DevOps is all about the combination of philosophies, practices, tools, ideas,
principles, behaviors, and processes for delivering efficient
software/services/products faster to serve their customers better in the
competitive environment.
The DevOps model unifies development and operations teams to work on
the entire application lifecycle, from development and test to deployment to
operations. In some DevOps models, development, IT operations, quality
engineering, and security teams coordinate and collaborate with each other
on the entire application lifecycle to produce efficient and more reliable
products. DevOps, today, is not just a bunch of ideas and principles but has
developed and goes beyond dev, ops, agile, cloud, open-source, and business.
Why DevOps matter?
Software is no longer a tool that strengthens and supports a business;
instead, it has become an integral part of the business. DevOps adoption is
growing rapidly. DevOps adoption at the fundamental level has drastically
changed how tech company operates. DevOps practices have assisted
businesses with a range of benefits, enabling faster delivery of the
application, enhanced innovation, greater efficiency, security, and
organizational collaboration.
2. Need for Checklist
Checklists make sure that you will not forget anything. They have proven to
be effective in organizing & managing tasks, maintaining consistency,
reducing errors, increasing productivity, and ensuring all steps in a task are
completed. DevOps checklists are unique to the teams that use them. As
technology stacks evolve, so do the checklists. DevOps checklists help
businesses to respond to issues in a consistent and timely manner.
Let’s explore the DevOps Checklist that can be incorporated by companies
looking at adopting DevOps as a starting point to assess their DevOps
culture and processes.
A cross-functional team
In the past, the waterfall model was prevalent. IT organizations operated as
independent silos: people with different expertise worked under
departmental boundaries and communicated with another department as
needed. Today, organizations are moving away from the siloed team
approach and establishing cross-functional teams with employees of
different expertise working together to fulfill a common objective.
A cross-functional team offers a range of benefits such as resolving issues of
conflicting priorities, improving communication and quality, ensuring a
consistent focus on the customer experience, improving conflict resolution,
and improving alignment and use of resources. Therefore, companies should
make sure that they have a cross-functional team to reap the infinite rewards
and unleash the true potential of your business.
Communication culture & global thinking
DevOps culture mainly revolves around having efficient communication and
collaboration across teams. Coordinating projects across departments will
foster communication between departments establishing common and
global goals, reduce the gap between teams, and encourage people to work
together.
Inherently, creating a loop of continuous feedback and response is crucial
within the DevOps environment to develop strong team communication.
Customer-oriented culture
Users’ expectations for better/faster/cheaper features compel enterprises to
adopt new tools and practices that support integrating the customer
experience.
With the DevOps approach, Dev and Ops teams, in collaboration, can better
understand customer needs and build a customer-oriented culture by
incorporating automation and continuous delivery into DevOps. Having
3. precise business & customer needs, measurable goals, and continuous testing
can lead businesses to deliver innovative customer experience features
quickly to meet customer expectations.
Source & revisions control
Source Control & Revisions is one of the key tools used by successful DevOps
teams, and it acts as one of the best indicators of overall software
engineering performance. Source Control enables enterprises to keep a
shared repository of source code, helping them to track and manage changes
made to the code by different team members and access code modification
history, including any conflict resolution.
Version control enables enterprises to document changes in the project,
code, environment configuration, or anything else. Version control provides
detailed tracking of changes made to projects and insights for faster and
simplified bug squashing, enables simultaneous development, manages the
merges, and increases the reliability of the final product.
Infrastructure as code
With Infrastructure As Code (IaC), you define the infrastructure you need for
your application as code. Since it’s just text, you can describe all software
runtime environment and networking settings and parameters which is
stored Version Control System (VCS).
Using text files, enterprises can run the code and deploy brand new
environments described in the IaC by using DevOps tools like Terraform and
Kubernetes to automatically provision and configure servers, testing,
staging, and production environments.
IaC ensures continuity, as all the environments are provisioned and
configured automatically, with no room for human error. Thereby, employing
infrastructure as code significantly speeds up and simplifies the software
development and infrastructure operations.
IaC ensures continuity, as all the environments are provisioned and
configured automatically, with no room for human error. Thereby, employing
infrastructure as code significantly speeds up and simplifies the software
development and infrastructure operations.
Continuous integration
Continuous Integration (CI) is the practice that enables developers to
frequently merge code changes from multiple contributors into a shared
repository frequently. With enterprises compiling a list of tasks in the
software development process,
When different tasks compiled from the enterprises are distributed amongst
the developers, continuous integration enables all the developers to always
work synonymously on the same project trunk and integrate their code. This
allows enterprises to update their products or service instantly, sometimes
many times a day, with the help of tools like Gitlab CI, CircleCI, Jenkins,
4. Ansible, or AWS Pipeline. CI shortens the time-to-market dramatically
without jeopardizing the product performance.
When different tasks compiled from the enterprises are distributed amongst
the developers, continuous integration enables all the developers to always
work synonymously on the same project trunk and integrate their code. This
allows enterprises to update their products or service instantly, sometimes
many times a day, with the help of tools like Gitlab CI, CircleCI, Jenkins,
Ansible, or AWS Pipeline. CI shortens the time-to-market dramatically
without jeopardizing the product performance.
Continuous delivery
Continuous delivery is the delivery phase where code changes are
automatically prepared for a production release. Continuous delivery is the
extension of continuous integration.
All code changes to the testing and/or production environment after the
build stage is automatically deployed with proper implementation.
Developers will have an automated release process so that businesses can
deploy their applications any time by clicking a button.
Continuous delivery lets developers thoroughly validate their updates with
vigorous testing enabling enterprises to release more often, thus expediting
the feedback loop with your customers
Test-driven development
Test-driven development is an approach to development in which you create
test cases before coding. In the process, developers write automated test
cases to test the desired improvement or a new function, then write the
necessary code to pass the test. Once passed, write a new test when new
functionalities are added.
The code is then refactored to acceptable standards and thereby following
very short, repeated development cycles. Test-Driven Development
approach requires developers to write smaller units of testable code, thereby
saving a lot of time and contributing towards flexible, modularized, and
extensible software.
Automated release management
Automated release management approach provides end-to-end visibility
from tracking applications in development, builds, version control,
repositories and artifact delivery, tests, server provisioning, application
configuration to production deployment.
The automation of release management ensures continuous integration,
enhancing the efficiency of continuous delivery pipelines allowing
continuous deployment of complex applications.
Key performance indicators
5. A suitable set of DevOps metrics needs to be selected to track and identify
the application delivery speed, quality, and application performance such as
Deployment frequency, Change volume, Deployment time, Lead time,
Customer tickets, Automated test pass %, Defect escape rate, Availability,
Service level agreements, Failed deployments, Error rates, Application usage
and traffic, Application performance, Mean time to detection (MTTD) and
Mean time to recovery (MTTR).
Careful tracking of above mentioned KPIs will ensure greater efficiency in
the entire life cycle of the application and enable enterprises to provide a
great end-user experience.
Conclusion
The DevOps checklist is neither static nor unique, and there is no hard-and-
fast rule that one is obliged to implement all of these points fully.
This checklist can help you get started by thinking of the possible practices
that you can deploy in your organization to reap the benefits of DevOps
practices.
This checklist can help to pay attention to details that might otherwise be
overlooked. With , you continually look for ways to automate tasks and
streamline processes.