- Day 1: Advanced Git and GitHub workflows.
- Day 2: Advanced Linux command-line operations and scripting.
- Day 3: Advanced shell scripting techniques.
- Day 4: Automation with shell scripts.
- Day 5: Refresh Docker fundamentals and multi-container applications with Docker Compose.
- Day 6: Docker Swarm and orchestration (Day 1).
- Day 7: Docker Swarm and orchestration (Day 2).
- Day 8: Setting up a CI/CD pipeline using Jenkins or GitLab CI.
- Day 9: Introduction to Kubernetes (K8s) architecture and components.
- Day 10: Setting up a local Kubernetes cluster using Minikube or K3s.
- Day 11-12: Kubernetes core concepts: Pods, Deployments, and Services.
- Day 13-14: Advanced ConfigMaps, Secrets, and security best practices.
- Day 15-16: StatefulSets, Persistent Volumes, and dynamic provisioning.
- Day 17-18: Helm charts for managing Kubernetes applications.
- Day 19-20: Networking in Kubernetes: Ingress, Services, and Network Policies.
- Day 21-22: Monitoring Kubernetes with Prometheus and Grafana.
- Day 23: Kubernetes logging and troubleshooting.
- Day 24-25: Advanced security in Kubernetes.
- Day 26-27: Hands-on project: Deploy a microservices application on Kubernetes.
- Day 28-29: Review and reinforcement of Kubernetes concepts.
- Day 30: Final review of Kubernetes.
- Day 31: Advanced Ansible architecture and playbook design.
- Day 32-33: Writing and optimizing complex playbooks.
- Day 34-35: Ansible inventory and dynamic inventory scripts.
- Day 36-37: Advanced Ansible modules and custom modules.
- Day 38: Ansible variables, templates, and Jinja2.
- Day 39-40: Organizing roles and advanced role dependencies.
- Day 41: Ansible Galaxy and creating your own roles.
- Day 42-43: Ansible for infrastructure provisioning and orchestration.
- Day 44: Hands-on project: Configuring a multi-tier application with Ansible.
- Day 45: Review and reinforcement of Ansible concepts.
- Day 46: Advanced Terraform architecture and state management.
- Day 47-48: Terraform configuration, variables, and outputs.
- Day 49: Creating reusable Terraform modules.
- Day 50-51: Advanced Terraform provider configurations.
- Day 52: Managing Terraform state and remote state backends.
- Day 53: Terraform workspaces and environment management.
- Day 54-55: Writing and organizing complex Terraform code.
- Day 56-57: Hands-on project: Provisioning a scalable infrastructure on AWS/Azure with Terraform.
- Day 58-59: Terraform best practices and advanced concepts.
- Day 60: Review and reinforcement of Terraform concepts.
- Day 61: Advanced Prometheus configuration and setup.
- Day 62-63: Deep dive into Prometheus data model and PromQL.
- Day 64: Instrumenting applications and custom metrics.
- Day 65: Prometheus alerting with Alertmanager.
- Day 66: Advanced Grafana dashboards and visualization techniques.
- Day 67: Integrating Grafana with multiple data sources.
- Day 68: Prometheus and Grafana for Kubernetes monitoring.
- Day 69: Hands-on project: Monitoring and alerting for a complex application.
- Day 70: Review and reinforcement of Prometheus and Grafana concepts.
- Day 71: Advanced ELK stack architecture and setup.
- Day 72: Optimizing Elasticsearch for performance and scalability.
- Day 73: Advanced indexing and querying in Elasticsearch.
- Day 74: Logstash advanced configuration and pipeline optimization.
- Day 75: Integrating Logstash with other data sources.
- Day 76: Advanced Kibana visualizations and dashboards.
- Day 77: Securing the ELK stack and role-based access control.
- Day 78: Hands-on project: Log analysis and visualization for a microservices application.
- Day 79: ELK stack in a production environment.
- Day 80: Review and reinforcement of ELK stack concepts.
- Day 81: Advanced Jenkins setup and pipeline design.
- Day 82-83: Jenkins shared libraries and reusable pipeline code.
- Day 84: Jenkins for automated testing and deployment.
- Day 85: GitLab CI/CD advanced configuration and usage.
- Day 86-87: Integrating GitLab CI/CD with Kubernetes.
- Day 88: Hands-on project: CI/CD pipeline for a microservices application.
- Day 89: Continuous integration and deployment best practices.
- Day 90: Review and reinforcement of CI/CD concepts.
- Day 91: Comparison of IaC tools: Terraform vs CloudFormation.
- Day 92: Comparison of configuration management tools: Ansible vs Puppet vs Chef.
- Day 93: Advanced Kubernetes topics: Operators and Custom Resource Definitions (CRDs).
- Day 94: Prometheus advanced topics: Federation and service discovery.
- Day 95: Security in DevOps: Best practices and tools.
- Day 96: Disaster recovery and high availability in DevOps.
- Day 97-98: Final hands-on project: End-to-end deployment of a complex application using Kubernetes, Ansible, Terraform, Prometheus, Grafana, and CI/CD tools.
- Day 99: Final project review and improvements.
- Day 100: Recap of the 100-day journey and planning next steps for continuous learning in DevOps.