Skip to main content

Nexus Repository Reference Architecture 2

Tip

Do you fit this profile?

This reference architecture describes deployment strategies and system requirements for a single Nexus Repository deployment not exceeding the following specifications:

  • 100 max licensed contributing developers who are part of the software development lifecycle

  • 50,000 max requests per day

  • 50 repositories max

  • 200GB max blob storage

If you don’t fit this profile, please see the reference architecture main page to find the deployment profile that best matches your needs.

A single Sonatype Nexus Repository instance is still well-suited to handle moderate loads; however, you will need to allocate more resources to ensure performance, and we recommend some form of resiliency/recovery.

To that end, there are two tested architectures to consider:

  1. A single, resilient Sonatype Nexus Repository Pro instance in Kubernetes or OpenShift to minimize RTO

  2. A single Sonatype Nexus Repository Pro instance with manual failover to a disaster recovery site

Kubernetes/OpenShift Resiliency

Nexus Repository Resiliency On Premises Reference Architecture. One active Nexus Repository instance with one failover instance on servers all within one data center.

System Requirements

  • 1 Sonatype Nexus Repository Instance

  • Pro License

  • 8 CPU

  • 16GB RAM

  • 100GB Instance Disk Size

  • Compatible PostgreSQL Database

    • 200 Max Connections

    • 4GB Shared Buffer

    • 12GB Cache Size

Manual Failover with Disaster Recovery Site

System Requirements

  • 1 Active Sonatype Nexus Repository Instance

  • Pro License

  • 8 CPU

  • 16GB RAM

  • 100GB Instance Disk Size

  • Compatible PostgreSQL Database

    • 200 Max Connections

    • 4GB Shared Buffer

    • 12GB Cache Size

Setup Documentation