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govindhtech · 11 months ago

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Google Cross Cloud Network: Build Worldwide Distributed Apps

GCP cross cloud network

Are you curious about how to connect, secure, and deliver apps between on-premises, Google Cloud, and other cloud environments while streamlining your distributed application design with Cross-Cloud Network? An extensive guide on developing and putting into practice a strong cross-cloud environment can be found in the recently released Cloud Architecture Centre section on Cross-Cloud Networking for Distributed Applications. They will examine a few of the Google Cross Cloud Network‘s advantages and have a quick look at the architecture documentation in this blog Utilise a case summary.

Use service-centric, any-to-any connection built on Google’s global network infrastructure to speed up application rollout and performance. Google Cloud has a large global presence, with 187+ Points of Presence (PoPs) across more than 200 countries and territories, backed by an encrypted SLA. For distributed apps hosted anywhere, get private access to cloud-native services and seamless cross-cloud connection.

You can safeguard your apps with Cloud NGFW’s industry-leading threat efficacy. Simplify the integration of partner security solutions with Google Cross Cloud Network and enhance network security posture control.

Cross-Cloud Interconnect is a high-performance, natively secured network connection that makes hybrid and multicloud networking simple. Utilise an open, safe, and well-optimized network platform to cut down on operational expense while boosting corporate growth. Using Private Service Connect, you can connect managed SaaS and Google services everywhere. You can quickly link and secure services on-premises and across clouds using Service Centric Google Cross Cloud Network.

Google Cross-cloud network

Network across clouds for dispersed applications

An architecture for the building of distributed applications is made possible by the Google Cross Cloud Network. You can distribute workloads and services throughout various on-premises and cloud networks with the help of a Google Cross Cloud Network. Application developers and operators may now enjoy the benefits of a single cloud experience across various clouds with this solution. This system makes advantage of multicloud and hybrid networking, while also expanding on its proven uses.

Network architects and engineers who wish to plan and develop distributed applications over a Google Cross Cloud Network are the target audience for this book. You will gain a thorough understanding of Google Cross Cloud Network design considerations by following this guide.

Cross cloud network

Network connectivity and segmentation

The design’s cornerstones are connection and segmentation structure. A unified or segmented infrastructure can be used to implement the VPC segmentation structure shown in the accompanying figure. The relationships between the networks are not depicted in this diagram.

The size of the application VPCs that you need, whether you want to deploy perimeter firewalls internally or outside, and whether you want to publish services centrally or distributedly will all influence the segmentation structure that you choose for the application VPCs.

Both local and global application stack deployment are supported by the Cross Cloud Network. With the inter-VPC communication pattern, the proposed segmentation structure supports both of these application resiliency patterns.

By utilising HA-VPN hub-and-spoke patterns in conjunction with VPC Network Peering, you can establish inter-VPC communication between segments. Alternatively, all VPCs can be included as spokes in a Network Connectivity Centre hub by using Network Connectivity Centre.

Regardless of the connectivity pattern, the segmentation structure also defines the design of the DNS infrastructure.

Networking services

Cross cloud network Google

Distinct service networking patterns result from distinct application deployment archetypes. The Multi-regional deployment paradigm, in which an application stack operates independently in different zones across two or more Google Cloud regions, should be the main emphasis of Google Cross Cloud Network design.

The following characteristics of a multi-regional deployment archetype are helpful for designing Google Cross Cloud Network:

To direct inbound traffic to the regional load balancers, utilise DNS routing policies.

The traffic can then be distributed to the application stack via the regional load balancers.

Regional failover can be achieved by re-anchoring the application stack’s DNS mappings with a DNS failover routing policy.

In the blog post Google Cross Cloud Network: Private, Adaptable, and Flexible Networking, they briefly discussed three typical applications for this system. These were the following:

Developing Dispersed Software

Delivery of content and applications via the internet

workforce hybridization

Cross cloud networking

Architecture manuals

The “Cross-Cloud Networking for Distributed Applications” design guide offers comprehensive expertise to assist you on your journey. This guide is divided into four documents and was prepared by multiple Google specialists. Based on diverse use cases, each of these delves into distinct patterns and designs. The following are the documents:

Overview of Cross-Cloud Networking for Distributed Applications

Interaction Cross-Cloud Network segmentation and connection for distributed applications

Cross-Cloud Network service networking for dispersed applications

Cross-cloud network security for dispersed apps

The design guide is intended to be your primary source of information, helping you to assess all relevant factors and directing you to reference structures that outline the use of suggested patterns. These suggestions can serve as a roadmap, models, or foundational elements whether you’re creating, investigating, or organising your network. As with everything architectural, there is a range of flexibility in terms of how the final design turns out.

Reachability between on-premises and other cloud environments using a transit VPC is a crucial feature that is demonstrated here. All connections to other clouds and on-premises are closed in this transit VPC. The centralised transit VPC can be reached by other VPCs by VPC network peering, Network Connectivity Centre, or Cloud VPN. Route exchange between linked sources is facilitated by cloud routers, which are positioned in various locations.