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Guide to Best devops training in 2018

Learn how to use Devops from beginner level to advanced techniques which is taught by experienced working professionals. With our Devops Training in Chennai you’ll learn concepts in expert level with practical manner.

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Guide to Best devops training in 2018

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  1. DevOps Introduction

  2. Table of Contents • Introduction • What Is DevOps? • Why is DevOps is Needed? • DevOps Automation Tools • future of DevOps • Advantages of DevOps • Conclusion

  3. Introduction • It is very likely that you found this book and chose to read it to gain a better understanding of the adoption of Continuous Delivery (CD) and DevOps in the enterprise software space. You and your organization have concerns about the increasing rate of change in the market where you compete and are looking at ways to drive up the quantity and speed of change to meet time-to-market pressures. • The IT landscape has become more service centric, with customer demand for improved services at an all-time high. In virtually every business today, the interaction between consumer and organization has become increasingly digital. Consumers are accustomed to continuous change and improvement in the apps use, and you have to be able to offer that to your customers.

  4. What Is DevOps? DevOps is a term for a group of concepts that, while not all new, have catalyzed into a movement and are rapidly spreading throughout the technical community.  Like any new and popular term, people may have confused and sometimes contradictory impressions of what it is.  Here’s my take on how DevOps can be usefully defined; I propose this definition as a standard framework to more clearly discuss the various areas DevOps covers. Like “Quality” or “Agile,” DevOps is a large enough concept that it requires some nuance to fully understand.

  5. (i) DevOps is an approach based on agile and lean principles in which business owners, development, operations, and quality assurance team collaborate to deliver software in a continuous stable manner (ii) DevOps is an environment that promotes cross practicality, shared business tasks and belief (iii) DevOps is a movement that improves IT service delivery agility (iv) DevOps is a culture that promotes better working relationship within the company

  6. Why is DevOps is Needed? • Before DevOps, the development and operation team worked in complete isolation. • Testing and Deployment were isolated activities done after design-build. Hence they consumed more time than actual build cycles. • Without using DevOps, team members are spending a large amount of their time in testing, deploying, and designing instead of building the project. • Manual code deployment leads to human errors in production • Coding & operation teams have their separate timelines and are not in synch causing further delays. • There is a demand to increase the rate of software delivery by business stakeholders. As per Forrester Consulting Study, Only 17% of teams can use delivery software fast enough. This proves the pain point.

  7. DevOps Automation Tools • It is vital to automate all the testing processes and configure them to achieve speed and agility. This process is known as DevOps automation. • The difficulty faced in large DevOps Team that maintain large huge IT infrastructure can be classified briefly into six different categories. • Infrastructure Automation • Configuration Management • Deployment Automation • Performance Management • Log Management • Monitoring. Let's see a few tools in each of these categories and how they solve the pain points–

  8. Infrastructure Automation Amazon Web Services (AWS): Being cloud service you do not need to be physically present in the data center. Also, they are easy to scale on-demand. There are no up-front hardware costs. It can be configured to provision more servers based on traffic automatically. • Configuration Management Chef: It is a useful DevOps tool for achieving speed, scale, and consistency. It can be used to ease out complex tasks and perform configuration management. With this tool, DevOps team can avoid making changes across ten thousand servers. Instead, they need to make changes in one place which is automatically reflected in other servers. • Deployment Automation Jenkins: This tool facilitates continuous integration and testing. It helps to integrate project changes more easily by quickly finding issues as soon as a built is deployed. Log Management Splunk: This is a tool solves the issues like aggregating, storing, and analyzing all logs in one place.

  9. Performance Management • App Dynamic: It is DevOps tool which offers real-time performance monitoring. The data collected by this tool helps developers to debug when issues occur. • Monitoring • Nagios: It is also important to make sure people are notified when infrastructure and related services go down. Nagios is one such tool for this purpose which helps DevOps teams to find and correct problems.

  10. future of DevOps They are lots of Change likely to happens in the DevOps world some most prominent are: • Organizations are shifting in their needs to weeks and months instead of years. • We will see soon that DevOps engineers have more access and control of the end user than any other person in the enterprise. • DevOps is becoming a valued skill for IT people. For example, a survey conducted by Linux hiring found that 25% of respondent's job seeker is DevOps expertise. • DevOps and continuous delivery are here to stay. Therefore companies need to change as they have no choice but to evolve. However, the mainstreaming the notion of DevOps will take 5 to 10 years.

  11. Advantages of DevOps Advantages of using DevOps The proven advantages of using DevOps are: • Improved value to the customer feedback with quick turnaround. • Increase in efficiency, quality and reliability with the automation. • Cost effective and speedy delivery of a product to market. • Builds trust between the development and operations team which brings a change in the attitude towards pursuing the tasks. • Increase in the IT revenue.

  12. Conclusion • In conclusion, DevOps is an approach that improves the collaboration between Development and Operations teams. • Enabling DevOps improves the speed of the delivery according to the business and customer needs. Especially automation in DevOps improves the productivity, reliability and allows standardizing the process, which in turn plays a major role in product delivery for organizations. DevOps continues to be adapted by various organizations such as Facebook, Netflix, Wal-Mart etc.

  13. Thank you https://www.besanttechnologies.com/training-courses/other-training-courses/devops-training-institute-in-chennai

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