DevOps is a trendy buzzword in the world of IT engineers these days. And why not? It helps businesses to save costs and improve application reliability.
From the start-ups to big organizations, everyone is inclined towards; such is the DevOps air. And there is a good reason for it. DevOps methodology brings the (Dev) development and (Ops) operations team within an organization closer, which helps in the product’s faster and efficient delivery.
What is DevOps?
DevOps is neither a tool nor a technology. Instead, it is an ideology where two essential parts of a business – the software development team and the IT operations team work closely and share the progress. DevOps ensures proper communication between these teams, which further makes it possible for the organization to deliver the end-product in minimal time and with minimal problems.
How is DevOps helping the Organizations?
- Reduced delivery time is one of the significant benefits of implementing DevOps in an organization. Ultimately, an organization wants to deliver the software in the least possible time. And since DevOps makes use of the Agile principles, fast delivery of the software is guaranteed.
- Collaborative working within the teams is emphasized. This helps to identify the problems early on in the software development cycle. The teams can then work on optimizing the software.
- The DevOps methodology also reduces the complexity of the problems. The idea is to provide incremental improvements in the product, making sure that a problem never gets too complex.
- Cross-skilling is also a viable option with DevOps. The employees who work in this model are generally happy because they can improve themselves and pick up new skills.
The benefits of DevOps are multi-fold. As a manager, as a developer, or as an operations person, you might be thinking of learning DevOps, given the current scenario.
DevOps skills are on-demand, and the following online resources will help you to learn them effectively.
Ansible for Beginner
This Udemy course is for beginners starting with Ansible. It starts with an introduction to Ansible with several practical exercises for hands-on experience. The good thing is you can practice those exercises right in your browser.
Here are the topics covered in this course:
- Introduction to Ansible basics
- Introduction to YAML (with exercises)
- Building Ansible Inventory files (with exercises)
- Automated Provisioning/Web Server deployment using Ansible
Requirements: This course requires basic familiarity with the Linux command line, and having a Linux system handy is a plus though not required.
Suited for: It is suited for System Administrators, Cloud & DevOps Engineers, Automation Engineers, and anyone willing to learn Ansible.
Next on our list is another Udemy course on Automation using Terraform. Terraform is an infrastructure automation tool that works on all major cloud providers, and having a grip on this tool is a definite plus for anyone who wants to learn DevOps.
Here’s what’s covered in this 10+ hours course:
- Covers Terraform basics, including advanced features.
- Provision AWS resources using Terraform
- Prepare for the HashiCorp Terraform Certification
- Creating custom images using Packer
- Using Terraform with AWS ECS, Fargate and CodePipelines
- Applying DevOps with Terraform
Requirements: This course requires you to have an AWS account or create a free AWS account for hands-on practice.
Kubernetes is a container orchestration tool that is the buzzword in the DevOps community. It’s a major enabler for the DevOps life cycle, allowing you to deploy your containerized applications with high reliability easily.
This course covers the building, deploying, and maintaining Kubernetes and covers the following topics:
- Install and configure Kubernetes
- Setting up a cluster and run applications on Kubernetes.
- Learn about Healthchecks, Secrets, ConfigMaps, placement strategies
- Deploy a Cassandra cluster on Kubernetes
- Learn about users, quotas/limits, the node maintenance
- Setup monitoring on Kubernetes
- Using Volumes with persistence
- Scaling apps using metrics
- Package applications with Helm and deploy Helm Charts using Jenkins.
- Learn about kubeless to run Serverless functions
- Learn about Istio to deploy a service mesh
- Developing using Skaffold
Requirements: Having a basic knowledge of Linux, Docker, AWS will help but is not mandatory. Access to a Linux machine and AWS account is also recommended but not necessary.
Our next course in the list is offered by LinkedIn Learning and covers DevOps Foundations. Various tools enable what DevOps envisions. Having a thorough understanding of DevOps methodologies and tools helps in setting a strong foundation.
- DevOps movement, focusing on the core value of CAMS (culture, automation, measurement, and sharing)
- Methodologies and tools an organization can adopt to transition into DevOps
- How principles like ITIL, ITSM, and SDLC fit within DevOps
- Discussion about infrastructure automation, continuous delivery, and reliability engineering
- Conclude with discussion on the future of organizations transitioning from the cloud to serverless architectures
Suited for: Anyone wanting to learn about DevOps in theory.
AWS Certified DevOps Engineer Professional training is offered by Whizlabs that covers 13+ hours of training videos, hands-on labs, and 5 practice tests targeted towards AWS Certified DevOps Engineer Professional Exam and Certification from Amazon.
Along with AWS concepts and best practices, these are the important topics that are covered in this course catering towards the certification requirements:
- AWS Codepipeline, Code Deploy
- CloudFormation, CloudTrail, Cloudwatch, CloudFront
- Elastic Beanstalk, Elasticache
- AWS OpsWork Stacks
- EC2, EBS
- AWS Config
- SSM, IT Governance
- MultiRegion and MultiAZ
- ELB, RDS
- A/B Testing and Blue/Green Deployments for DevOps
- API Gateway
Suited for: Anyone who wants to prepare for the AWS Certified DevOps Engineer Professional exam or interested in learning DevOps, especially from an AWS cloud perspective.
DevOps and SRE
This is a beginner level offering from The Linux Foundation catalog for learning DevOps and Site Reliability Engineering best practices and covers topics ranging from DevOps methodologies, cloud computing, containers, and CI/CD concepts.
Main topics from this course are listed below:
- Introduction to DevOps and Site Reliability Engineering
- Infrastructure as a Code
- Continuous Integration/Continuous Delivery
- Final Exam (Verified Certificate track only).
Requirements: To make the most of this course, you’ll need a basic understanding of Linux systems and networking, scripting knowledge, security, and virtualization concepts with system administration and troubleshooting skills.
Suited for: People aspiring to learn about DevOps / Site Reliability Engineering.
This is another DevOps course offering from The Linux Academy, which introduces the fundamentals of CI/CD within an open container ecosystem. It is targeted more towards developers keen on learning modern development techniques and methodologies while preparing you to be agile and deliver features rapidly.
Below are the important concepts covered in this course:
- Continuous Delivery Concept
- Setup: Creating the Learning Environment
- Basics of Container Operations with Docker
- Revision Control with Git
- Setting Up Continuous Integration with Jenkins
- Pipeline-as-a-Code with Jenkinsfile
- Using Docker to Simplify CI pipelines
- Packaging Applications with Docker
- Continuous Delivery to Dev with Docker Compose
- Continuous Automated Testing
- Running Apps at Scale with Kubernetes
- Continuous Deployment with Spinnaker
Requirements: For this course, you’ll need to have basic Linux and system administration knowledge and understand the software delivery process. A cloud account with AWS or GCP is recommended for practice. You can always opt for free-tier offerings from major cloud providers.
Next on our list is the DevOps foundations course from edX offered by Universidades Anáhuac (AnahuacX). This course covers DevOps basics along with continuous integration and continuous delivery methodologies, containerized applications, automation process in software development, and fundamentals of DevOps security and testing.
The course is further sub-divided into two-course offerings with below-covered topics:
DevOps CI/CD Pipeline: Automation from development to deployment:
- Configuring laaS with Ansible
- Infrastructure creation with Terraform
- Using Jenkins for CI/CD
- Testing in the CI/CD process
- Introduction to DevSecOps
DevOps: Foundations and structural tools:
- Introduction to DevOps
- Continuous Integration / Continuous Deployment
- Infrastructure as Code
- Creating applications in containers with Docker
- Puppet: The big picture
Requirements: Basic programming and optionally basic Linux skills and command-line experience. Git experience is a plus.
This is from Edureka! Offers in-depth knowledge of various popular DevOps tools and aspects of DevOps delivery models. It’s hands-on based training to help you become a certified DevOps practitioner with best practices and tools in the DevOps field.
The course curriculum consists of:
- Overview of DevOps
- Version Control with Git
- Git, Jenkins & Maven Integration
- Continuous Integration using Jenkins
- Continuous Testing with Selenium
- Continuous Deployment: Containerization with Docker
- Containerization with Docker: Ecosystem and Networking
- Continuous Deployment: Configuration Management with Puppet
- Configuration Management with Ansible
- Containerization using Kubernetes
- Continuous Monitoring with Nagios
- Introduction to DevOps on Cloud
Suited For: The following professionals can go for this course: Software Tester, System Admin, Solution Architect, Security Engineer, Application Developers, Integration Specialist.
Cloud Dev Ops
This course is a 4-month nanodegree offering from Udacity that covers cloud concepts, Infrastructure as Code, CI/CD pipelines, and microservices focusing on development and related best practices. There are hands-on exercises and a real-world project at the end of the course to utilize and use your newly learned skills.
It also offers technical mentor support and career services for the students of this course.
These are the major topics that this course covers:
- Cloud Foundations
- Deploy Infrastructure as Code (IAC)
- Build CI/CD Pipelines, Monitoring & Logging
- Microservices at Scale using Kubernetes
Suited For: This course is suited well for beginners and professional/developers who are new to the DevOps world and are trying to sharpen their skills.
DevOps Engineer Master’s Program is brought to you by Simplilearn and prepares you for a career in DevOps with 225+ hours of applied learning and multiple real-life projects. It covers DevOps principles and continuous development and deployment concepts, configuration management, and agile software development using DevOps tools such as Git, Docker, Jenkins, etc.
You’ll further learn the fundamentals of Agile and Scrum methodologies and about two major cloud providers, i.e., Amazon Web Services (AWS) and Microsoft Azure, in this DevOps Engineer Training.
This program consists of 7 detailed courses, after which you’re awarded a Master’s certification in DevOps.
- DevOps Certification Training
- Git and GitHub Training
- CI/CD Pipeline with Jenkins
- Docker Certified Associate (DCA) Certification Training Course
- Certified Kubernetes Administrator
- DevOps on AWS
- AWS Developer Associate
Why not get this book on Amazon to learn automating a manual process, build framework, incident management, and a lot more.
Embark on a journey to advance your skills and career with Coursera that provides SRE & DevOps Engineer & Google Cloud Professional certification.
Enroll for this certification for free, and learn the techniques to monitor, troubleshoot, and enhance application and infrastructure performance in GCP guided by SRE principles.
The skills that you can gain with this certification are SRE culture, cloud computing, GCP, business value, Google Compute Engine, Google App Engine, continuous delivery, Jenkins software, Kubernetes, site reliability engineering, and disaster recovery.
This certification program features hand-on labs through Qwiklabs platform. It will provide you with the opportunity to apply the knowledge you have gained through the video lectures. Get a shareable certification after course completion and learn according to your schedule. It takes around 3 months to complete the course.
Learn the concepts of DevOps, continuous integration (CI), continuous deployment or delivery (CD), from Udemy at a super affordable price. This course is for a beginner in these fields, analysts, Ops, developers, team managers new to DevOps, software architects, and other professionals wanting to learn about the CI, CD, and DevOps model.
The course will help you understand how time-to-market works and business revenue gets benefits by implementing DevOps, and CI, and CD. They use cartoons, animations, and powerful illustrations that cover almost 90% of the course content to explain things interactively.
They explain the remaining materials in crisp, bullet-points for better understanding. The course covers the issues concerning the traditional methodologies of software development life-cycle, and how DevOps, CD, and CI evolved and can solve those issues.
Hence, it will create a solid foundation for you that can help you more during the implementation phase. To start with the course, you need a basic understanding of software development life-cycles.
Learn DevOps by Whizlabs and become a certified professional to accelerate software development, or get a high-paying job. This DevOps certification helps professionals to demonstrate and validate their expertise and skills on leveraging DevOps tools, including Docker, Git, Kubernetes, Jenkins, and more.
Whizlabs offers multiple DevOps certifications such as:
- Puppet certification
- Docker certified associate
- Kubernetes with Docker and AWS
- OpenShift Basics
- Red Hat OpenShift Administration
- Ansible Basics
- Git fundamentals
- Certified Kubernetes Administrator
- Docker Swarm
- Certified Kubernetes Application Developer
- Puppet 206
- Certified Jenkins Engineer
- Chatbot with Node Js/Dialog Flow
- Infrastructure Automation with Terraform
- CI/CD using GitLab
- Hashicorp Certified Terraform Associate
The certified educators of Whizlabs have deep understanding of the exam and they create courses that can prepare you fully for the certification examination. They use unique methods with exam-orientation to create easy-to-learn courses great for self-study.
Learning DevOps is not a mere goal. DevOps is a methodology that one needs to practice every day at work to get better at it. Hence, once you have learned DevOps using the resources above, it is time to get started on it.
The idea is to improve yourself and your business continuity and deliver the best software every time.