Taiwo

Copy-pasting infrastructure across teams creates drift. One module, called three times with different values, eliminates duplication and makes team-scale IaC maintainable.

• Reusable module design with typed inputs & outputs
• Isolated state files per environment — shared backend
• State recovery after network failure (force-unlock, state push)

Teams that store Terraform state locally risk overwrites and inconsistency. Remote state with locking gives the team a single source of truth and prevents race conditions.

• 10-resource Terraform deployment in one apply
• State locking proven with live concurrent-apply test
• NSG association — the missing piece most tutorials skip

• End-to-end IaC from providers to running web server
• Debugging Terraform errors from first principles
• Variables, outputs, and provider configuration

Demonstrates the enterprise Bastion + NSG pattern for secure VM access — eliminating public IP exposure while maintaining full engineer access.

• Network segmentation & security rule design
• Secure remote access without public IP exposure
• Outbound traffic control via NAT Gateway

• Hub-and-spoke network topology design
• Cross-region connectivity over Microsoft backbone
• Custom routing with User Defined Routes

• End-to-end VM deployment without portal
• NSG priority conflict — root-cause diagnosis and fix
• Bash provisioning script for repeatable deploys