VCN • Load Balancer • Bastion Host • Private Servers • NGINX
Designed and deployed a highly available web application in Oracle Cloud Infrastructure using a public load balancer, private application servers, and a bastion host for secure administrative access.
The application is deployed across two private NGINX servers behind an OCI Load Balancer configured for round robin traffic distribution, providing redundancy and improved availability.
This page is being served by Server 1.
OCI Virtual Cloud Network (VCN) – Provides network isolation and connectivity.
Public and Private Subnets – Separate internet-facing and internal resources.
OCI Bastion Host – Enables secure administrative access to private servers.
OCI Compute Instances – Host the NGINX web application servers.
OCI Load Balancer – Distributes traffic across multiple backend servers.
Security Lists and Route Tables – Control network traffic flow and access.
Cloud networking, subnet design, secure access through a bastion host, Linux server configuration, NGINX deployment, load balancing, and high availability architecture.