DevOps: Combining two skills
What is DevOps?
DevOps is a classic combination of Development and Operations. It is not a technology, process, standard, tool, application but a philosophy and practice that represents a change in organization's ability to learn a system-oriented approach and empathize on delivering the high paced and improved products and services to the users. This mainly involves a balanced work division between development and operation teams so that none of the teams gets a load of work and the work gets done easily and in less amount of time as well.
DevOps is an extended version of Agile software development which is a collaborative approach of product management, customers and developers, where the limits of writing code have extended to the entire delivered service.
Why DevOps?
After getting an overview of what DevOps is, you may feel like asking yourself that what is actually the need for DevOps, right? And yes, you are going in the right way. Let's discuss why do we need DevOps.
When you search DevOps on any search engine, you will get numerous videos, blogs and articles on why DevOps is important. But let me explain to you in simple words what they actually mean. As we know, DevOps is a unique combination of Developers and Operations where both the teams have to work diligently and one has to cooperate with the other.
Before DevOps was introduced, the developing team were just working on the software release and work on the changes that are to be made on a regular basis. And, on the other hand, the operations team were busy managing the security stuff and are not able to come up with the new version of the software as soon as developers make them. These arose conflicts and mismanagement between the two teams, which in turn lost to the company as users don't have that much patience to wait for the new release.
As a result of this, the concept of DevOps came into practice and thus, used to solve this predicament by combining different teams like developers, system administrators, test engineers, and security engineers all into one single workflow that could benefit everyone.
How can you learn DevOps?
Learning DevOps is interesting and you can make this interesting technique, a career. Yes, you heard it right. DevOps consultancy services and DevOps engineers are even paid more than a software engineer. But for going up to that level, you have to start from basics.
You can enroll in any course/training where you can learn and implement DevOps concepts. Starting with the basic introduction of DevOps, Automation with Ansible and Configuration Management with Puppet are the next topics that you should have good command with. Version Control with GIT, Docker, Jenkins, Kubernetes, Cloud Automation (Ex. Terraform) is the next important topics to be covered while studying DevOps.
Books and Courses to get started with DevOps
Websites and courses you can go through:
Books you can refer:
Accelerate, The Science of Lean Software and DevOps: Building and Scaling High Performing Technology Organizations by Nicole Forsgren, Jez Humble, Gene Kim
Ansible: Up and Running, Automating Configuration Management and Deployment the Easy Way by Lorin Hochstein, Rene Moser
Continuous Delivery: Reliable Software Releases through Build, Test, and Deployment Automation by Jez Humble and David Farley
DevOps: A Software Architect’s Perspective by Len Bass, Ingo Weber, Liming Zhu
Practical DevOps by Joakim Verona
The DevOps HandBook by Gene Kim, Jez Humble, John Willis, and Patrick, Debois
What to do after learning DevOps? (Career Scopes)
You can make your career in DevOps as the following roles in any IT company.
1. DevOps in the Security Field
2. AI/ML in the DevOps Framework
3. Automation for Every Company
4. Container Technology
5. Platform as a Service (PaaS)
6. DevOps and Focus on Integration Between Edge Services
7. DevOps Will Play a Role in Seamless Security Integration
8. Job as a Code
9. Containers Will Override Configuration Management
Is it beneficial for you to know about DevOps?
Irrespective of the field of your business implementation, you can adopt DevOps training and consultancy to make the best use of it and multiply your growth.
When it comes to listing advantages of DevOps, the list might be short but useful in different context every time. If we come on statistics, according to DORA (DevOps Research and Assessment) report noticed that top performers release software 46 times more frequently than low performers, with 2,555 faster lead times. The quality of the software products is higher as well, as shown by a seven times lower change failure rate. Finally, the net effect on system stability is highly positive: when the platform does go down, high performers restore service 2,604 times faster than low performers.
Let's take a look at some major benefits of adopting DevOps:
● Security: It has been seen 50% less time remediating security problems in DevOps performers than low performers.
● Stability: DevOps has resulted in making the work of organizations more stable and easy with less confusion and more planning. It is seen that organizations adopting DevOps are spending 22% less time on planning work and working on it again and again, rather are spending 29% more time on developing new features.
● Deployment speed: Earlier, what was used to happen is that the organizations deploy once in a month or even once in every 6 months. But after practicing DevOps, they are deploying multiple times a day and getting the best results as compared to what they were used to get before.
● Faster Delivery: Increase the frequency and pace of releases so you can innovate and improve your product faster. The quicker you can release new features and fix bugs, the faster you can respond to your customers’ needs and build competitive advantage. Continuous integration and continuous delivery are options that automate the software release process, from build to deploy.
● Improved Collaboration techniques: Build more effective teams under a DevOps cultural model, which emphasizes values such as ownership and accountability. Developers and operations teams collaborate closely, share many responsibilities, and combine their workflows. This reduces inefficiencies and saves time.
● Scalability: Operate and manage your infrastructure and development processes at scale. Automation and consistency help you manage complex or changing systems efficiently and with reduced risk.
Areas in DevOps to still work upon
The first major challenge that companies are facing while applying DevOps is the proper adoption of this philosophy and proper understanding of this approach.
The other major challenges that arise are related to Organizational, processes, technology, speed and security issues which are the result of just not recognizing DevOps well and not following necessary changes from time to time. These challenges can be overcome easily if the efficiency is maximized and unnecessary costs are discarded.
Which companies currently use DevOps?
According to a recent survey, 74% of companies in almost every sector have adopted and implemented DevOps in some fashion or the other.
Facebook, Etsy, Netflix, Amazon, Sony Pictures, Barclays Bank are only some examples of the companies which are implementing DevOps practices and observing much more growth in their business than ever before.
Not only the private or quasi-government organizations are using DevOps, but most of the government organizations are also at the verge of going ahead with DevOps. With automated workflows and production containers, the government is modifying IT operations to deliver good quality products faster.
Best consulting companies in DevOps
Algoworks: It is the top DevOps service provider and an AWS partner which provides 24/7 DevOps services to HA environments.
Perficient: It is a USA based company which masters in IoT, IT, Management, Custom development, digital strategy and DevOps implementation.
Version: An Australia based firm which provides API, DevOps, Big Data and Cloud services to other companies and has a proper strategic implementation of their services.
Praqma: This firm expertise in continuous delivery and adoption of DevOps, automating their services to set up the series of their continuous delivery section and provides coaching and strategic advice and planning training so that companies can make the best use of this idea of DevOps.
Sogeti: It is an IT company which holds specialization in DevOps Consulting and implementation. This company helps you to manage and optimize your key elements of DevOps transformation.
Appnovation, Contus, RTS Labs, Contino, Congruent Software, Inc., Veritis, ECS Digital Limited, Cloud Technology Partners, Inc., Eficode, XenonStack, Flux7, Squadex, and Shippable are some other DevOps consulting companies which claims to provide the best DevOps services to other product-based or service-based companies.
Conclusion
DevOps is all about management of development and operations at the same time and in a enthusiastic and non-competitive way. We discussed about some of the major things that all of the future DevOps engineer want to research and know about. Hope you find this article beneficial!!
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