Cloud Architects and Network Engineers
Designing a multi-project cloud architecture for a large enterprise
Use cases
About
The Shared Virtual Private Cloud mind map template provides a comprehensive architectural overview of Google Cloud Platform (GCP) networking strategies, covering 54 distinct nodes across four critical domains: Design, Resources, Roles, and Use Cases. This Shared Virtual Private Cloud cheat sheet is designed for cloud architects and IT professionals to visualize how a 'Host project' centralizes network resources while 'Service projects' maintain resource ownership. The template explicitly details the hierarchy of permissions, including the 'Shared VPC Admin' and 'Network User' roles, ensuring secure cross-project communication. By utilizing this Shared Virtual Private Cloud template, teams can map out complex infrastructures involving 'Google Kubernetes Engine', 'Cloud VPN Gateways', and 'Internal DNS' to ensure high availability and organizational compliance.
Terms and ConditionsWhen to use this template
IT Managers and DevOps Leads
Onboarding new IT staff to explain organizational IAM and networking roles
Security Compliance Officers
Auditing network security and resource ownership across departments
How to use this template
Step 1
Import the VPC template
Open the .xmind file in Xmind desktop or the web app to begin visualizing your cloud network hierarchy.
Step 2
Define your project roles
Customize the 'Roles' branch by adding specific team member names to the 'Shared VPC Admin' and 'Service Project Admin' nodes.
Step 3
Map your network resources
Update the 'Resources' section with your actual 'Compute Engine' instance groups and 'Internal IP' ranges to create a live architectural reference.
Frequently asked questions
The primary benefit is centralizing network administration while decentralizing resource management. This template helps you visualize how a 'Host project' can share subnets with multiple 'Service projects', allowing for consistent security policies and simplified hybrid connectivity across an entire organization.
The template defines four key roles: 'Organizational Admin', 'Shared VPC Admin', 'Service Project Admin', and 'Network User'. It details the specific responsibilities for each, such as assigning the 'Network User Role' to enable access to shared subnets.
Yes, the template includes specific nodes for hybrid scenarios, such as 'VPN Gateway connection to single Shared VPC' and 'Interconnect/VPN connects to Host Project', making it ideal for planning connections between on-premises data centers and the cloud.
Absolutely. You can expand the 'Resources' branch to include specific IP ranges or add new 'Use Cases' tailored to your organization's unique multi-tier application architecture or compliance requirements.
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