The installation arguments for the MSI are detailed in the Splunk documentation. You can do the deployment via the MSI with some configuration flags. In versions of Splunk preceding 7.1, this was automatically set to admin/changeme, but this is now a required parameter due to security concerns around a default password.įor most clients, using the MSI installer with arguments makes the most sense. Username and password: This should be a unique username and password that will be configured on the Universal Forwarder and used in the event of any configuration changes or troubleshooting needed in the future.We do not recommend specifying the IP address of a deployment server when applying this configuration. This should be a DNS CNAME whenever possible to make future updates or server migrations easier. Deployment Server: This is the host in your Splunk environment that manages configuration on all of your universal forwarders.In order to proceed with either option, you’ll want to first have the following information: When installing this, there are two options: one is using the MSI with arguments, and the other is using the GUI installer. (Uninstalls on Linux are much easier to script. This is especially useful if you have a lot of Windows servers to uninstall from, as this solution could easily be scripted. If you’re a Hurricane Labs Managed Splunk Services customer, our support team can advise you on what packages are best suited for your environment and provide the MSI if you don’t have a Splunk account available. Just in case it's helpful for anyone, here are some simple commands you can run from Windows PowerShell to uninstall SplunkUniversalForwarder from Windows. For example, newer versions of the Universal Forwarder, such as 8.1.x, don’t support older versions of Windows server, such as Windows Server 2012 or Windows Server 2012 R2. When downloading a Universal Forwarder, pay attention to the versions of Windows that are supported by the package. In the event you need to download an older version of the Universal Forwarder, those packages are available on the older releases page.įor this process, you’ll want to download the MSI package for your version of Windows. In the 'Unselected Apps' pane, click the 'Splunk Add-on for WIndows' entry. Splunk Enterprise loads the 'Add Apps' screen. Splunk Enterprise loads the 'Edit Server Class' screen. You will need a account to access the download. In the dialog box that appears, type in a name for the server class. If you’re interested in learning how to install the Universal Forwarder on Linux, click here! Installation Steps Obtain the Installation Packageįirst, download the Splunk Universal Forwarder from Splunk’s download page. In this tutorial, we’ll explore how to deploy the Splunk Universal Forwarder on a Windows machine using the MSI package provided by Splunk. However, if you’re doing a one-off installation of the Universal Forwarder or don’t have a method of deploying MSIs, the installer may be an acceptable option. Managing the deployment of the Universal Forwarder is best handled via whatever mechanism your organization uses to deploy software packages across machines in your organization. In order to collect logs at scale, it is necessary to deploy the Universal Forwarder to every system where log collection is required. Msiexec /i "%~dp0splunkforwarder-6.5.1-264376-x86-release.The Splunk Universal Forwarder is the best mechanism for collecting logs from servers and end-user systems. Msiexec /i "%~dp0splunkforwarder-6.5.1-264376-x86-release.msi" AGREETOLICENSE=Yes DEPLOYMENT_SERVER=" SERVERNAME:PORT " /quiet See 'supported command line flags' in Install a Windows universal forwarder from the command line in the Universal Forwarder manual. Msiexec /i "%~dp0splunkforwarder-6.5.1-264376-圆4-release.msi" AGREETOLICENSE=Yes DEPLOYMENT_SERVER=" SERVERNAME:PORT " /quiet The Splunk universal forwarder is a separate executable, with its own installation flags. Reg query "HKLM\System\CurrentControlSet\Control\Session Manager\Environment" /v PROCESSOR_ARCHITECTURE | find /i "x86" > NUL & set OS=32BIT || set OS=64BIT Please provide feedback if this does not answer your question. How to install Splunk Universal Forwarder on Windows Servers using GPO Set up a file share accessible by DC and the target computers. This allows you to customise it down the track :). Please note, this is setup without a default indexer to send data to. Steps are to replace the msi path with the new MSI package, then update your deployment server IP address. Whilst this is not Splunk official advice this is what I used in my former role. So answering my own question for the community.
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