Wednesday 5 December 2018

Why should you learn DevOps?


DevOps – a new cultural trend in this high-tech era has shown a significant impact on IT enterprises. It is not a tool or technique, but a process or a philosophy that include manifold advanced tools and technologies. Inculcating the DevOps skills is, therefore, advantageous for many. Still, some of us may have hesitations if it is right or not. Then, here is some useful information which can help you know about the value of DevOps and its training.

Reasons to learn DevOps                                                    

DevOps is the term including two different words – Development and Operations. The collaborative work approach from different team members enables better improvement of DevOps processes. Here are some reasons which help one to prefer learning DevOps.


1. DevOps enables better communication systems

DevOps is a practice which emphasizes on communication, collaboration, automation, and integration. Its lifecycle includes different phases which are regular and carried on continuously – these stages are interdependent on software development, IT operations, and quality assurance (QA).
Better communication systems are evident with DevOps so as to derive better deliveries – based on the occurrence of any issues, better resolutions are made and sent on to the respective teams for improving the quality of the software to be delivered. So, when you want to work for a company adopting DevOps principles, it is better to learn upfront to accelerate the efficiencies of activities.

2. DevOps exposes you to new tools and technologies

When handling with DevOps operations, you can get exposure to different technologies like automation, virtualization, etc. Various tools are involved in DevOps –

  •  Jenkins
  • Git
  •  Selenium
  •  Docker
  • Kubernetes
  • Puppet
  • Ansible
  • Chef
  • Nagios
Having a knowledge on these tools and technologies is helpful – even if you are interested in development, operations or testing, along with the relative technicalities, it is better to have an understanding on these tools so as to ease your work. It can also improve your individual working ability, performance, and productivity. Furthermore, you can appropriately use the DevOps tools for the right applications in the projects.

3. DevOps poses an expanding view of SDLC

SDLC – Software Development Life Cycle
It includes planning, coding, compiling, testing, monitoring and releasing. These processes are carried out in a linear fashion in traditional software development models. However, by DevOps, these processes are performed continuously and regularly. They include –

  •          Source Code Management
  •          Continuous Integration
  •          Continuous Testing
  •          Configuration Management
  •          Containerization
  •          Continuous Monitoring
These continuous phases help to find out the mistakes of the development and operations side so that necessary changes and modifications are made before the final new release. So, in the context of DevOps, developers can know what is happening in the operations side and operators can understand the problems of developers. Thereby, necessary innovations are made to make both of them successful.
However, in traditional software development models, developers are not aware of the operators’ values and operators do not at all hear of what is occurring in the development side – this arises various problems ultimately affecting the customers. So, having a grip on DevOps can make understand the expanded view of SDLC instead of simply limiting yourself to your profile.

4. DevOps assures faster releases

Agile techniques are the utmost important considerations responsible for faster deployments and deliveries of accurate and better software codes. DevOps contain extended Agile systems where the end releases are always done in time. By continuously monitoring the customers’ response, the organizations will also check their desires, plan for fulfilling them in the meanwhile and put efforts to make them successful by the next release. This lies the beautiful secret which enhances competition in the market. So learning DevOps is important, on your part, to ensure faster releases for your organization.

5. DevOps helps improve customer satisfaction

Adopting DevOps principles, an organization can easily serve the best quality products. When you learn DevOps, you can be responsible for efficient product releases helping your organization to get improved customer satisfaction.

6. DevOps Gives Fewer Software Failures

DevOps is greatly significant for its – software quality, usability, testability, reliability, efficiency, flexibility, and portability. For developers or operators or other testing staff, it is necessary to make sure that there are no errors at their side when handling projects at the company. Learning DevOps can ease their efforts, as it assures no or fewer software failures. Automatically, the work pressure for developers and the remaining staff is lessened. This enables providing good results for employers too as they can enjoy the best employee retention.

7. Anyone can learn DevOps

DevOps is not limited to one particular group – anyone who is interested to develop their career in DevOps can learn it. The eligibility for DevOps training include –

  •          Software Developers
  •          System Operators
  •          Technical Project Managers
  •          Deployment Engineers
  •          Architects
  •          Testing Professionals
  •          IT Professionals
  •          Development Managers
  •          IT Managers
  •          Fresh graduates and Postgraduates
Having a basic knowledge on Unix or Linux, and anyone programming language will be much more helpful for one who aspires to learn DevOps.

8. DevOps learning gives distinctive identification in the crowd

Employers always seek individuals having excellent DevOps skills. If you attain DevOps training, then, obviously, you will show extraordinary performance in your interviews. There will be high chances of you being selected for reputed organizations and will be the best choice of priority for handling important projects at work. Learning DevOps can, therefore, make you stand in a distinct position – showcasing the best in the crowd.

9. DevOps training enables faster career growth                     

Career development is outstanding with respect to DevOps. Though starting as a fresher or a working professional, DevOps career provides you multiple opportunities. If you are a developer, operator or a testing professional you can sheer your career path as a – Release Manager, Project Manager, Automation Architect, or a DevOps Evangelist. Therefore, the choices are many – the only thing is you have to adopt DevOps skills and become valuable for your employer to take part in vital dealings based on your interest.

10. DevOps career offers high payments

Salary remunerations for DevOps people are higher – even the starting level professionals acquire greater salaries anywhere in the world. Furthermore, attaining certification and experience can also increase the salaries.
The above-mentioned significant benefits are useful for employees, job seekers as well as employers. So, it is necessary for one to get the right institute and learn DevOps to achieve these accountable gains. It can assure professional achievements and progress for technical or non-technical people as well.

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Tuesday 20 November 2018

How Does Continuous Delivery of DevOps Assure Business Benefits?

DevOps, with an innovative trend, is being an excellent floor for businesses. It is a phenomenal software development approach that clears away the issues of traditional models. Businesses, today, upgrade their processes by adopting the best DevOps practices. Along with the extensive improvements in building codes, testing, and deployments, the life-cycle of DevOps includes the continuous delivery phase that is significant in offering faster and efficient deliveries for business improvements. It has a great role in giving substantial technical and financial gains. This piece of the article lets you know about the continuous delivery of DevOps and its benefits.

Continuous Delivery                                          
Through continuous delivery phase of DevOps, the software codes developed are automated – automation of building, testing and releasing the codes to the final production environment is possible with certain technical DevOps tools. Its main intention is to send the developed apps to the production quickly.
After the continuous integration process of DevOps, automated testing is performed – load testing, integration testing, UI testing, API reliability testing, and others. So, it is easy for developers to find any issues upfront and check for resolutions. The built codes of apps are then sent to non-production staging environment; then upon manual approval for production update, they are deployed to the production stream. As the apps developed are regularly delivered through different stages, the process is termed ‘Continuous Delivery’. Developers, QA team, production team, and operators collaborate and work together by DevOps principles and practices to aim at successful deliveries.
This is different from the continuous deployment phase where software codes are automated for production without the need for manual approvals.
Therefore, continuous delivery of DevOps assures inclusion of new features, changes in configuration, bug fixing and releasing with a sustainable defined automated process.

Key Business Benefits of Continuous Delivery
When compared to traditional methods, the continuous delivery phase of DevOps models, offer considerable business benefits. Let’s have a look at a few of them.

Automated Software Releases
Automation is the current technological scenario improving business processes and activities. It includes codes that promote building and testing software codes in turn. Continuous delivery phase uses certain significant DevOps tools that help in the automation of building, testing and preparing the code changes to set the developed codes and apps released for production. As the automation tools used are more efficient and accurate, the different stages of the delivery process are also made powerful, effective, faster and accurate. Automated software releases are always beneficial for businesses lessening their manual efforts and risks.

Improved Product Quality
As the end releases are faster, the feedback on the running software can be gathered earlier. So, the developers or other staff can work on that to improve the quality of the product. Therefore, continuous delivery of DevOps helps to release finer and higher quality software releases to the user environment.

Faster Updates
Continuous delivery ensures that the updates and releases are done quickly and more regularly. Proper implementation of the DevOps continuous delivery system enables to build an artifact which is ready to be deployed. The developments are, furthermore, checked by standardized test procedures and the updated and other built apps are just needed to be deployed to the production quickly. The customers need not wait for a longer time to get the updates and new features and they feel much satisfied.

Enhance Developer Productivity
Automated processes are involved in the continuous delivery and so the results obtained are efficient and accurate. Therefore, the developers can focus on the innovative insights to develop the project. It helps to increase their productivity and improve their effective performance.

Shorter Development Cycles and Quicker Releases
Efficiency and faster deliveries are the final outputs obtained through continuous delivery. The development cycles are shorter in DevOps life-cycle – the built codes and features are provided faster to the customers because of this. However, they are only released after better testing, QA and deployment phases. This ensures that the new releases are done quickly ensuring customer satisfaction.

Instant Resolutions                                           
While the software is being developed, the iteration stages of DevOps enables to find and resolve any issues. This is, however, done faster and even regularly. So, once the building is finished, the testing is done with automation techniques and better resolutions are made instantly. Then, they are finally released to the users.

Reduced Risks
With shorter development cycles, the updates and releases are often done after better QA. So, the chances of risks arising are very less – also the continuous delivery processes include automation that reduces manual tasks and the associated errors. So, during each release, every single feature can be offered with reduced risks in production.

Enhance Customer Satisfaction
As discussed, the faster releases and efficient results through continuous delivery increase customer satisfaction. There is no compromise in the quality – it is always the best. Any queries are easily and quickly resolved. Once this is maintained, the customers get retained for a longer time – it also helps to increase the number of new potential customers for the businesses. So, business growth and expansion is greatly possible with the best DevOps practices followed regularly.

Improved Relationships
The continuous delivery phase of DevOps and even its other stages involve developers, QA team and operators too. So, without proper communication, the DevOps workflow cannot be practiced well and even the results are not fulfilled.  A collaborative process is the main scheme of DevOps and so it helps to improve interpersonal relationships – developers, testers and system admins will know what is happening on the other side of their work, discuss and make changes in their project where and when necessary. It enhances the confidence of the teams and provides better job-satisfaction for the employees. Automatically, it also improves the working culture of a company.

Instant Response to Market Conditions
As known, market conditions change frequently. Today, customers use new products and deliveries through their smartphones, and it is possible to know their interests and desires easily. If you seek them and are involved in following continuous delivery of DevOps, then it is easy for your business to get updated and allow new releases as per the customers’ needs – thereby instant response to the changing market conditions is easily achievable by DevOps.

DevOps is, therefore, being beneficial for business owners, respective teams of developers, operators, and testers, customers, and other business partners. Successful releases through continuous delivery enable shared success to one and all of these – the work culture and customized needs are enhanced in all the ways. 

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Why should you learn DevOps?

DevOps – a new cultural trend in this high-tech era has shown a significant impact on IT enterprises. It is not a tool or technique, bu...