System Requirements

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. 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 Estimating Heap Sizes.

Supported CPU Architectures

Intel 64-bit (x86_64)

AMD 64-bit (x86_64)

Arm 64-bit (aarch64)

Database

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

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

PostgreSQL

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 to keep resource requirements within this range.

H2: The internal H2 database is I/O intensive and disk speed considerably affects performance. We recommend using local drives or SAN usage.

Usage of network-mapped storage via NFS or GlusterFS is not supported.

Consider the I/O load when running in a virtual environment and avoid running other services on the same host.

PostgreSQL: 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

User Account

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

Connections

Outbound

443 TCP to https://clm.sonatype.com : Secure access to Sonatype Data Services. This hostname and port are not configurable.

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

Ports

Inbound

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

See Configuring Inbound Traffic

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

See Operational Menu

Supported Java Versions

Release 175 and later: Java 17

Release 89 and later:

Java 8 and 11 are supported.

Versions of Java 11 older than 11.0.3 are known to have incompatibility issues and should be avoided.

Prior to release 88: The latest available Java 8 is supported.

OpenJDK 8 and 11 are supported in 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.

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