---
title: What is Google Cloud Platform (GCP)?
description: "Google Cloud Platform (GCP) offers compute, storage, networking, data analytics, AI/ML, and developer services across a global backbone. GCP emphasizes software-defined networking, managed Kubernetes, and data/AI services. ## How GCP Works Projects are the isolation boundary for resources and billing,…"
url: "https://www.relianoid.com/resources/knowledge-base/misc/what-is-google-cloud-platform-gcp/"
updated: "2025-11-05"
category: Misc
---

# What is Google Cloud Platform (GCP)?

Google Cloud Platform (GCP) offers compute, storage, networking, data analytics, AI/ML, and developer services across a global backbone. GCP emphasizes software-defined networking, managed Kubernetes, and data/AI services.

## How GCP Works

Projects are the isolation boundary for resources and billing, organized under folders and organizations. Networking uses **VPC** (global or regional), subnets, firewall rules, and routes. Compute options include *Compute Engine* VMs, *Google Kubernetes Engine (GKE)*, and *Cloud Run*. Identities and policies are handled by *IAM* with service accounts and roles.

## Core Services

- **Compute:** Compute Engine (managed instance groups), GKE, Cloud Run, Cloud Functions.
- **Storage & Data:** Cloud Storage, Persistent Disks, Filestore; Cloud SQL/Spanner/Bigtable; Memorystore.
- **Networking & Edge:** VPC, Cloud NAT, Cloud Router, External/Internal Load Balancing, Cloud CDN, Cloud Armor.
- **Operations:** Cloud Logging, Monitoring, Trace, Error Reporting.
- **Security:** KMS, Secret Manager, Organization Policy, VPC SC.

## Reference Architecture

1. Create a regional VPC with subnets across at least two zones.
2. Run workloads on MIGs or GKE; place backends in private subnets with Cloud NAT.
3. Front apps with a load balancer and configure health checks and URL maps.
4. Use service accounts and least-privilege IAM; centralize logs and metrics.

## Why Deploy *RELIANOID* Load Balancer on GCP?

Deploying **RELIANOID** as Compute Engine instances (standalone or managed instance group) provides a consistent L4/L7 gateway across environments:

- **Performance & efficiency:** Optimized proxying with HTTP/2 and connection reuse to improve backend utilization.
- **Multi-zone resilience:** Distribute instances across zones with health checks; use hot restart to apply changes with minimal impact.
- **Security controls:** Central TLS termination, optional mTLS for service-to-service traffic, and layer-7 policy enforcement.
- **Operational consistency:** Same policies on GCP, other clouds, and on-prem—ideal for hybrid migration patterns.
- **Automation:** Provision via instance templates, MIGs, and startup scripts; manage configuration via CI/CD and IaC.

This design is useful when you need advanced routing or strict protocol behavior that must remain uniform across multiple platforms.

## Resources

[Deploy RELIANOID Enterprise Edition on Google Cloud Platform](https://www.relianoid.com/resources/knowledge-base/enterprise-edition-v8-administration-guide/relianoid-enterprise-v8-deployment-guide-in-gcp/)
 [Deploy RELIANOID Community Edition on Google Cloud Platform](https://www.relianoid.com/resources/knowledge-base/community-edition-v7-administration-guide/relianoid-community-v7-deployment-guide-in-gcp/)

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