Devops tutorial for beginners what is devops & devops tools

DevOps Tutorial for Beginners What is DevOps & DevOps Tools

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Learning Objectives

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What is DevOps? Why do we need DevOps? DevOps Lifecycle DevOps vs Agile DevOps Principles DevOps Automation Tools Who is DevOps Engineer?

The salary structure of a DevOps Engineer Wrapping Up

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What is DevOps?

The word DevOps is a combination of two words that is development and operations. This is a culture that promotes the collaboration between development team and the operations team. With the help of DevOps, The applications can be delivered faster and serve their customer needs nicely.

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Why do we need DevOps? This is more about how DevOps addresses Dev and ops Challenges .

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Dev Challenges

DevOps Solutions

Code deployment time is higher

Quick Deployment of Code

Poor code management

Effective code management due to continuous integration

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Continued‌.

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Ops Challenges

DevOps Solutions

Uptime maintenance is difficult

Maximum reliability of Software Uptime

Automation tools are not so effective

Automation tools are highly effective

Server monitoring is tough

Continuous Monitoring

Feedback is not given well

Continuous Monitoring

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DevOps Lifecycle

DevOps is the effective collaboration between Development and IT operations. It is not possible to understand DevOps without knowing DevOps lifecycle. The important phase of DevOps life cycle are shown below that promotes continuous integration and continuous monitoring.

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DevOps Vs. Agile

Customer + Software Requirements

Developer + Testers

Operations + IT infrastructure

▪ Agile approach address the gap between customer and developer communities.

▪ DevOps approach address the gap between developer and IT operations communications

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DevOps Principles

Customer-centric Actions

End to end Responsibility

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Continuous integration & Automate everything

Monitor and Test Everything

Work together as a team

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DevOps Automation Tools ▪ ▪

Automation tools are vital to automate the test scripts and to achieve speed and the agility. The process is known as the DevOps Automation.

The difficulties faced by the IT team when managing large IT infrastructure are divided into six major categories. These are -

1.Infrastructure Automation 2. Configuration Management 3. Deployment Automation 4. Performance Management 5. Log Management 6. Monitoring.

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Continued…

AWS : Infrastructure Automation With AWS, data can be scaled on demand and you don’t need to be present physically to

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manage the data center.

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The upfront hardware costs is negligible because resources can be shared in the cloud

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This is easy to configure AWS based on requirements.

Chef : Configuration Management ▪

This is a DevOps tool to maintain speed, agility, scaling and consistency.

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This is useful to configure the most complex jobs.

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With DevOps, you have to make changes to one place and they are automatically reflected to servers.

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Continued…

Jenkins : Deployment Automation ▪

This tool facilitates continuous integration and testing.

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With Jenkins, changes can be managed more effectively, as soon as the build is deployed in the marketplace.

Splunk : Log Management ▪

As the name suggests, this tools automates the log management process.

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It helps in resolving various issues like sorting, aggregating, or analyzing multiple logs all at the same place.

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Continued…

App Dynamic : Performance Management

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This tool offers monitoring of real-time processes.

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This tool collects data and helps developers in debugging code ad fixing errors.

Nagios : Continuous Monitoring

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This tool makes sure that people are notified if server goes down or if there is any other technical issue.

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This is the tool that helps DevOps developers to find and fix the issues.

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Who is DevOps Engineer?

A DevOps Engineer is an IT professional who works with IT team to manage the code releases. The person should have the soft and hard skills to communicate effectively with development team, operations team, and the testing engineers.

The two major roles for a DevOps profile are – DevOps Engineer and DevOps architect

Average salary of DevOps engineer $164,800

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Average salary of DevOps Architect $140,000 to $190,000

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The Salary Structure of a DevOps Engineer

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The Salary Structure of a DevOps Engineer

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Wrapping Up:

DevOps Scales out creating demand for professionals

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Software is the driver for any modern business and organizations adopt the best DevOps practices to enable a more efficient and faster path to product deployment.

So, the people with right DevOps skills like engineers or architects are expected to enjoy higher salaries in the market as compared to other IT practitioners worldwide.�

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Thank you Happy learning

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