Hi,I do have 100+ servers where splunk forwarders' version is older one and needs to upgrade . I don't have access to these servers. Without effecting configuration,how do I upgrade those by remotely ?
the easiest solution is to use a software distribution tool as Ivanti or Ansible or others.
If you haven't:
Otherwise, in apps.splunk.com, two apps to upgrade forwarders are available:
I didn't still used them.