UiPath Automation Suite

The UiPath Automation Suite Guide

Manual: Single-node evaluation profile requirements and installation

This page walks you through the requirements and installation instructions for the single-node evaluation profile.

Deployment profile overview



Linux and Kubernetes knowledge is required regardless of the deployment profile you choose. If you encounter issues installing and configuring Automation Suite, contact UiPath Professional Services.

Before choosing your deployment profile, see Supported use cases for single-node and multi-node installations.

The installation process generates self-signed certificates on your behalf. These certificates will expire in 90 days, and you must replace them with certificates signed by a trusted Certificate Authority (CA) as soon as installation completes. If you do not update the certificates, the installation will stop working after 90 days.
For instructions, see Managing certificates.

Federal Information Processing Standard (FIPS) is not compatible with Automation Suite. If FIPs is enabled at any point on the servers running Automation Suite, the cluster will fail. If FIPs is enabled on any cluster server, the installer will encounter issues blocking the installation.

Deployment profile Prerequisites Requirements Configuration Installation
Single-node evaluation profile One Linux machine (RHEL 8.3, 8.4, 8.5, 8.6, 8.7)
  • Additional Linux machine is required when using Task Mining
  • Additional Linux machine with GPU support is optional when using Document Understanding
  • Additional Linux machine for Automation Suite Robots is optional.
  • We support new minor versions of RHEL within 90 days of their release.
  • We do not support SELinux. Make sure to disable it before installing Automation Suite.
Single-node evaluation machine requirements Configuring the machines
  • Microsoft SQL Server (2016, 2017, 2019 - Standard and Enterprise editions)
  • Additional Microsoft SQL platforms, such as Azure SQL Database or Azure SQL Managed Instance, as well as Amazon Relational Database Service are also supported as long as the Microsoft SQL Server database engine meets the requirements.
  • An additional Microsoft SQL Server is recommended for Process Mining.
Microsoft SQL Server requirements Configuring Microsoft SQL Server
DNS N/A Configuring the DNS
TLS 1.2+ Updating the TLS protocol N/A
Trusted TLS, token-signing and SQL connection encryption certificates N/A Configuring the certificates
Proxy server
N/A Configuring proxy on the machine

Configuring proxy during installation
Setting up Kerberos authentication
N/A Setting up Kerberos authentication



You need root permission to install and deploy Automation Suite.
For more on the specific components that require root access, see Root privileges requirement.

Having scan agents running on your system may cause installation or runtime failures, due to the changes they make to the IPTables. To avoid this behavior, configure your scan agent so that it does not interfere with the Automation Suite installation.


Hardware requirements

Complete product selection

If you opt for the single-node evaluation profile, you must meet the following hard requirements for the Complete product selection. If you want to check the hardware requirements for individual products, see Capacity planning.

General requirements

HardwareMinimum requirement
Processor32 (v-)CPU/cores
Cluster binaries and state disk for each node256 GiB SSD
Min IOPS: 1100
Block storage512 GiB SSD
Min IOPS: 1100
etcd disk for server node16 GiB SSD
Min IOPS: 240
UiPath bundle disk
(For offline installation only, on one of the server nodes)
512 GiB SSD
Min IOPS: 1100
Objectstore*512 GiB SSD
Min IOPS: 1100


If you install Automation Suite in single-node evaluation mode, and you do not have a machine with 32 (v-)CPU/cores and 64 GiB of RAM, you can bring machines with a minimum of 8 (v-)CPU/cores and 16 GiB of RAM. For more details, see Capacity calculator.
If you choose this option, follow the multi-node installation and configuration instructions.

To install the Complete product selection in single-node evaluation mode, you can bring 1 server node and 4 agent nodes of 8(v-)CPU and 16GiB each.

It is recommended to bring external objectstore whenever possible. This helps in scaling the objectstore independently of the cluster, and brings additional stability. We support the following objectstore options:

  • Azure storage account
  • AWS S3 storage bucket
  • S3 compatible storage bucket

Additional Task Mining requirements

Task Mining requires an additional agent node that must meet the following requirements:

HardwareMinimum requirement
Processor20 (v-)CPU/cores
Cluster binaries and state disk256 GiB SSD
Min IOPS: 1100
Data diskN/A

Additional Automation Suite Robots recommendations

In single-node evaluation environments, an additional Automation Suite Robots node is optional.

The hardware requirements for the Automation Suite Robots node depend on the way you plan to use your resources. In addition to the additional agent node requirements, you also need a minimum of 10 GB to enable package caching.

The following sections describe the factors that impact the amount of hardware the Automation Suite Robots node requires.

Robot size

The following table describes the required CPU, memory, and storage for all robot sizes.

Small0.51 GB1 GB
Standard12 GB2 GB
Medium24 GB4 GB
Large610 GB10 GB

Agent node size

The resources of the Automation Suite Robots agent node have an impact on the number of jobs that can be run concurrently. The reason is that the number of CPU cores and the amount of RAM capacity are divided by the CPU/memory requirements of the job.

For example, a node with 16 CPUs and 32 GB of RAM would be able to run any of the following:

  • 32 Small jobs
  • 16 Standard jobs
  • 8 Medium jobs
  • 2 Large jobs

Job sizes can be mixed, so at any given moment, the same node could run a combination of jobs, such as the following:

  • 10 Small jobs (consuming 5 CPUs and 10 GB of memory)
  • 4 Standard jobs (consuming 4 CPUs and 8 GB of memory)
  • 3 Medium jobs (consuming 6 CPUs and 12 GB of memory)

Kubernetes resource consumption

Given that the node is part of a Kubernetes cluster, the Kubernetes agent present on the server (kubelet) consumes a small amount of resources. Based on our measurements, the kubelet consumes the following resources:

  • 0.6 CPU
  • 0.4 GB RAM

A node similar to the one previously described would actually have approximately 15.4 CPUs and 31.6 GB of RAM.

Additional Document Understanding recommendations

For increased performance, you can install Document Understanding on an additional agent node with GPU support. Note, however, that Document Understanding is fully functional without the GPU node. Actually, Document Understanding uses CPU VMs for all its classification and extraction tasks, while for OCR we strongly recommend the usage of a GPU VM. Here you can find more information about the CPU/GPU usage within the Document Understanding framework.

If you want to use an additional node with GPU support, you must meet the following requirements:

HardrwareMinimum requirement
Processor8 (v-)CPU/cores
Cluster binaries and state disk256 GiB SSD
Min IOPS: 1100
Data diskN/A

For more details, see AI Center considerations.


Individual products

This section lists the minimum hardware requirements for a successful Automation Suite deployment. The minimum hardware requirements for your deployment are the sum of the requirements for the shared suite capabilities and the individual products you install.


Aside from meeting the minimum hardware requirements listed in this section, it is highly recommended to have a 20% buffer.

The following table lists the requirements for the shared suite capabilities:

Shared suite capabilities9.5 (v-)CPU16.4 GiB

The following table lists the requirements for individual products:

Action Center0.7 (v-)CPU2.1 GiB
AI Center2 (v-)CPU6.5 GiB
Apps2.8 (v-)CPU7.2 GiB
Automation Hub0.5 (v-)CPU1.4 GiB
Automation Ops0.2 (v-)CPU0.7 GiB
Automation Suite Robots0.5 (v-)CPU0.7 GiB
Data Service0.2 (v-)CPU0.5 GiB
Document Understanding3.2 (v-)CPU4 GiB
Insights0.3 (v-)CPU1.7 GiB
Orchestrator1 (v-)CPU2.6 GiB
Process Mining2.2 (v-)CPU3 GiB
Task Mining4 (v-)CPU5 GiB
Test Manager0.5 (v-)CPU1 GiB


RPM package requirements

Before starting the Automation Suite manual installation, you must ensure you meet the following requirements:

  • you have a RHEL subscription;
  • you enabled the BaseOS and AppStream repositories;
  • you installed the required RPM packages (you are responsible for installing the required RPM packages).

If you upgrade from a previous Automation Suite version, you have already installed the RPM packages.

The following table lists the required RPM packages:

RPM packageDescription
iscsi-initiator-utils nfs-utils rpcbind util-linux nmap-ncat openssl httpd-tools gettext zstdRequired on nodes for installation.
podman>=3.2.3 nmap-ncat bind-utils openssl wget unzip conmon=>2.0.24Required on nodes for the execution of the readiness check.
ansible zip unzipRequired on the orchestration node for the execution of the functionality requiring Ansible.
iscsi-initiator-utils gettext nfs-utils rpcbind util-linux nmap-ncat openssl httpd-tools podman=>3.2.3 zstdRequired for offline installations only.


RHEL 8.3 includes Podman 1.6 by default, which may cause installation issues. To prevent this, update Podman to version 3.2.3.
RHEL 8.4 and later have the required RPM packages in the BaseOS and AppStream repositories by default.

For details on how to install the required RPM packages, see Configuring the machines.


Microsoft SQL Server general requirements

The installation requires an external SQL server as a prerequisite.



Make sure that the SQL server can be accessed from each cluster VM.

Microsoft SQL Server 2016, 2017, and 2019 Standard and Enterprise editions are supported.

The minimum hardware requirements for Microsoft SQL Server are:

  • 8 (v-)CPU
  • 32 GiB RAM
  • 256 GiB SSD

Updated 7 days ago

Manual: Single-node evaluation profile requirements and installation

This page walks you through the requirements and installation instructions for the single-node evaluation profile.

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