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System Requirements

Note

Sonatype also offers a managed cloud option. Visit our sales page here to learn more.

The IQ Server is typically deployed on dedicated hardware. More specific hardware requirements are ultimately a function of the deployment architecture, the primary usage patterns, and the scale of deployment. With these influencing factors in mind, what follows here should be understood as guidelines. Your actual requirements may be different.

Development, test, or evaluation deployments can be scaled smaller than these recommendations and will continue to function, though performance degradation may be observed.

Installation Requirements

Item

Description

CPU and RAM

We recommend at least 8 CPU cores and 16 GB of RAM. A minimum of 6GB of process space should be available to the IQ Server. Additional RAM will improve the performance due to decreased disk caching. Deployments with 100 applications or more should be prepared to increase OS resources to 16 CPU cores and 32 GB of RAM.

Examples: Dual Intel Xeon E5620 with 2.4Ghz, 12M Cache, 5.86 GT/s QPI, Turbo, HT

See more on Estimating Heap Sizes.

Database

Nexus IQ server is preinstalled with an in-memory H2 database suitable for deployments with less than 100 applications.

For larger instances (>10GB), IQ Server should be configured to use an external PostgreSQL database or a PostgreSQL-compatible service on a low latency network.

PostgreSQL
  • version 10.7 or newer

  • minimum 8 CPU cores and 32GB of RAM

Disk

We recommend starting with 500 GB to 1 TB of free disk space. Storage requirements range with the number of applications and the frequency of reports being generated. Use Data Retention and Purging to keep resource requirements within this range.

H2: The IQ Server's internal H2 database is I/O intensive and disk speed will considerably affect performance. We recommend using local drives or SAN usage. Usage of network-mapped storage via NFS or GlusterFSis not supported. Consider the I/O load when running in a virtual environment and avoid running other services on the same host.

PostgreSQL: IQ Server deployments configured for PostgreSQL may use network storage via NFSv4.1 or similar e.g. AWS EFS.

NFS example: -o vers=4.2, noatime, nodiratime, rsize=1048576, wsize=1048576, timeo=600, retrans=2

Operating Systems
  • Servers that run a supported Sun/Oracle Java or OpenJDK.

  • Linux (commonly available distros)

User Account

It is recommended that an unprivileged service account be created if running the IQ Server as a daemon.

Ports

The IQ Server requires the following network access.

Inbound ( configurable ):

  • 8070 TCP: Main HTTP access port used by all IQ Server clients. The default connector is HTTP, binding to all interfaces on port 8070.

  • 8071 TCP: HTTP access for monitoring tools for monitoring and operational functions. The default connector is HTTP, binding to all interfaces on port 8071.

Outbound:

  • 443 TCP to https://clm.sonatype.com : Used by the IQ Server to securely access Sonatype Data Services. This hostname and port are not configurable.

    Note

    Sonatype Data Services must be reachable by IQ Server on the following URL: https://clm.sonatype.com/ .

Supported Java Versions

IQ Server or IQ CLI release 89 and later: The latest available Java 8 and 11 are supported. Versions of Java 11 older than 11.0.3 are known to have incompatibility issues and should not be used.

IQ Server or IQ CLI release 88 and older: The latest available Java 8 is supported.

OpenJDK 8 is supported in IQ Server release 63 and later.

Larger Java heap sizes will increase performance and stability. For initial deployments, set the maximum heap size to half of the capacity of your OS RAM with -xmx in your Java startup arguments.

Cloud Installation Requirements

For Amazon EC2 - Secure Cloud Services

Item

Description

EC2 Instance Type

m5d.2xlarge

JVM parameters

-Xms24G -Xmx24G -XX:+UseG1GC

Database

Postgres dbms running on an AWS RDS instance (Postgres RDS instance is of the type db.m5.4xlarge, version 10.20, gp2 type)

Browser Requirements

Sonatype IQ Server supports the latest version of your OS-supported browser at the time of release date.

Browser

Version

Edge

"Release"

Firefox

  • ESR (extended support release)

  • “Stable”

Chrome

"Stable"

Safari (on OSX)

  • 5.1.9 corresponding to OS X 10.6

  • 6.0.4 corresponding to OS X 10.7 and 10.8

  • 7.1 corresponding to OS 10.9

For the best experience:

  1. Enable JavaScript for all web browsers.

  2. Configure your browser settings to allow notifications from Sonatype sites. You will receive browser notifications when your authenticated session is about to expire and prevent unintended logouts. To learn more about configuring session timeout values for IQ Server, refer to Configuration REST API.

REST API Requirements

The IQ Server REST APIs are versioned. We recommend using the latest version of the IQ Server in addition to the latest version of the REST APIs. This ensures your system will take advantage of the latest features and improvements.