DevOps

1. Introduction to DevOps

• What is DevOps?
• DevOps culture and principles (collaboration, automation, CI/CD)
• Benefits of adopting DevOps
• Key differences between traditional IT practices and DevOps

2. Version Control Systems

• Git basics: repositories, branches, commits, merges
• Platforms like GitHub, GitLab, and Bitbucket
• Best practices for code collaboration and versioning

3. Continuous Integration (CI)

• CI concepts and workflows
• Tools like Jenkins, GitLab CI/CD, Travis CI
• Writing and automating tests

4. Continuous Delivery & Deployment (CD)

• Understanding continuous delivery and deployment
• Creating deployment pipelines
• Blue-Green and Canary deployments
• Tools: Jenkins, GitHub Actions, Argo CD

5. Containerization

• Docker fundamentals: images, containers, Dockerfiles
• Container registries (Docker Hub)
• Benefits of containerization for microservices

6. Orchestration Tools

• Kubernetes: Deploying, managing, and scaling containerized applications
• Concepts: Pods, Services, Deployments, ConfigMaps, Helm charts
• Managed Kubernetes services: Amazon EKS, Azure AKS, Google GKE

7. Infrastructure as Code (IaC)

• Terraform: Writing and managing infrastructure declaratively
• CloudFormation: AWS-specific IaC
• Configuration management tools: Ansible, Puppet, Chef

8. Cloud Platforms

• Overview of cloud providers:
  • AWS (EC2, S3, Lambda, IAM)
  • Microsoft Azure
  • Google Cloud Platform (GCP)
• Deploying applications on the cloud

9. Monitoring and Logging

• Monitoring tools: Prometheus, Nagios, New Relic
• Logging tools: ELK Stack (Elasticsearch, Logstash, Kibana), Graylog
• Visualization with Grafana

10. Security in DevOps (DevSecOps)

• Integrating security into the DevOps pipeline
• Tools for vulnerability scanning: OWASP ZAP, SonarQube, Snyk
• Best practices for secure CI/CD pipelines

11. Collaboration and Communication

• Agile methodologies (Scrum, Kanban)
• Tools for collaboration: Jira, Confluence, Slack

🛠 DevOps Tools Covered

1. Version Control: Git
2. CI/CD: Jenkins, GitHub Actions, GitLab CI/CD
3. Containerization: Docker
4. Orchestration: Kubernetes
5. IaC: Terraform, Ansible
6. Monitoring: Prometheus, Grafana
7. Cloud: AWS, Azure, GCP

🎓 Certifications in DevOps

1. AWS Certified DevOps Engineer (Professional)
2. Microsoft Certified: DevOps Engineer Expert
3. Certified Kubernetes Administrator (CKA)
4. Docker Certified Associate (DCA)
5. HashiCorp Certified: Terraform Associate