Build a Serverless SSH KeyGen API on GCP | Pub/Sub + Cloud Functions

Описание: #GCP #PubSub #CloudFunctions #Firestore #Terraform #InfrastructureAsCode #Serverless

Build a Serverless SSH KeyGen API on GCP | Pub/Sub + Cloud Functions

In this video, we demonstrate how to build a fully serverless microservice on
Google Cloud Platform — a lightweight SSH key generation API powered by Google
Cloud Pub/Sub, Cloud Functions (Python), HTTP triggers, and Cloud Firestore.

The service processes asynchronous SSH key generation requests end-to-end with
no virtual machines or long-running infrastructure, showcasing how to design
clean, event-driven, cloud-native architectures on GCP using Terraform.

What You’ll Learn
Design a serverless, event-driven microservice architecture on Google Cloud
Provision Google Cloud Pub/Sub topics and subscriptions using Terraform
Build Python-based Cloud Functions for HTTP and Pub/Sub–triggered workloads
Generate SSH keypairs securely in memory using cryptography
Store and retrieve results from Firestore using correlation IDs
Expose /keygen and /result/{request_id} endpoints via Cloud Functions
Deploy a simple static HTML frontend for browser-based testing
Destroy and clean up all GCP resources safely with a single script

Resources Deployed
Google Cloud Pub/Sub topic and subscription for request processing
Cloud Functions (Python) with HTTP and Pub/Sub triggers
Cloud Firestore collection with TTL-enabled results
Cloud Storage bucket for static website hosting
Cloud Logging and Monitoring for observability
Service accounts and IAM roles for secure, least-privilege access

GitHub - https://github.com/mamonaco1973/gcp-p...
README - https://github.com/mamonaco1973/gcp-p...

Timestamps

00:00 Introduction
02:02 Prerequisites
02:43 Build the Code
04:08 Build Results
05:24 Demo