DevOps Roadmap
DevOps
What is DevOps :
DevOps is a collaborative approach integrating software development and IT operations, emphasizing automation, continuous integration/deployment, and a culture of shared responsibility. It aims to streamline the software delivery process, enhance efficiency, and foster faster, more reliable development and deployment cycles.
What is DevOps Engineer :
A DevOps engineer is a professional who blends expertise in software development and IT operations to enhance the efficiency of the software delivery process. Their primary focus is on automating and optimizing various stages of the development lifecycle, including continuous integration, continuous deployment, and infrastructure management through code. DevOps engineers foster collaboration between traditionally isolated development and operations teams, breaking down communication barriers and promoting shared responsibility.
Key Responsibilities of DevOps Engineer :
Key responsibilities include implementing and maintaining tools for continuous integration/continuous deployment (CI/CD), managing infrastructure as code (IaC), and integrating security practices into the development pipeline (DevSecOps). Cloud computing is often leveraged to provide scalable and flexible infrastructure for applications. DevOps Roadmap
DevOps is not just a set of practices but also a cultural shift, emphasizing collaboration, communication, and a commitment to continuous improvement. DevOps engineers play a pivotal role in driving these cultural and technical changes, resulting in faster, more reliable, and efficient software development and delivery processes within organizations. DevOps Roadmap
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Roadmap that you can follow to become a DevOps Engineer:
DevOps Roadmap
1. Understand the Basics:
- Familiarize yourself with fundamental concepts of software development and operations.
- Learn about version control systems (e.g., Git) and understand branching strategies.
2. Learn a Scripting Language:
- Start with a scripting language like Bash, Python, or Ruby.
- Automate simple tasks to improve efficiency.
3. Operating Systems:
- Gain proficiency in Linux/Unix command-line operations.
- Learn system administration tasks and understand system architecture.
Below we have divided this section into three different domains- Operating Systems, Virtualisation and Networking Protocols.
3.A – Operating Systems
- OS Basics
- Process & Threads
- CPU Scheduling
- Process Synchronization
- Deadlock
- Memory Management
- Disk Management
- Disk Scheduling
3.B – Virtualization
- Application Virtualization
- Network Virtualization
- Desktop Virtualization
- Storage Virtualization
- Server Virtualization
- Data virtualization
3.C – Networking Protocols
4. Linux
If you are going into DevOps, you need to live in the terminal, for the same, it becomes necessary to have a keen knowledge of command-line-based Operating Systems, and when it comes to the command line the only thing that comes to mind is Linux.
Linux is an open-source operating system that would be needed for collaboration, automation, and continuous improvement of Software Development and IT Operations. The key reasons why you need to learn Linux are-
- It is widely used in DevOps environments.
- Mainly used for Scripting and Automation.
Below are listed some of the key concepts regarding Linux.
- Command Line
- Bash and Shell Scripting
- Package Management
- Networking Tools
- Security Concepts
5. Virtualization and Containerization:
- Learn about virtualization technologies (e.g., VMware, VirtualBox).
- Understand containerization with Docker.
6. Configuration Management:
- Master a configuration management tool like Ansible, Puppet, or Chef.
- Automate infrastructure provisioning and configuration.
7. Continuous Integration/Continuous Deployment (CI/CD):
- Learn about CI/CD pipelines.
- Familiarize yourself with Jenkins, GitLab CI, Travis CI, or other CI/CD tools.
- Understand the concept of automated testing.
8. Infrastructure as Code (IaC):
- Learn IaC tools like Terraform, AWS CloudFormation, or Azure Resource Manager.
- Define and manage infrastructure using code.
9. Cloud Platforms:
- Gain proficiency in a cloud platform like AWS, Azure, or Google Cloud Platform.
- Understand cloud services, networking, and security.
10. Monitoring and Logging:
- Learn about monitoring tools like Prometheus, Grafana, or Nagios.
- Understand logging with tools like ELK (Elasticsearch, Logstash, Kibana).
11. Collaboration and Communication:
- Familiarize yourself with collaboration tools like Slack, Microsoft Teams, or others.
- Understand the importance of effective communication in a DevOps culture.
12. Security:
- Learn about DevSecOps practices.
- Understand security best practices in CI/CD, infrastructure, and application development.
13. Version Control and Collaboration:
- Gain advanced Git skills.
- Understand Git workflows and branching strategies.
14. Continuous Learning:
- Stay updated with industry trends and emerging technologies.
- Attend conferences, webinars, and meetups to network with professionals.
15. Soft Skills:
- Develop soft skills such as communication, collaboration, and problem-solving.
- Understand the importance of teamwork and collaboration in a DevOps environment.
16. Certifications:
- Consider earning relevant certifications, such as AWS Certified DevOps Engineer, Microsoft Certified: Azure DevOps Engineer Expert, or others.
Resources :
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