Upgrading
- Download the latest primary server and agent packages for Puppet Enterprise
- An upgrade to a major version operating system causes an outage in Puppet Enterprise
- Upgrading Puppet Enterprise agents fails with a Red Hat registration error
- Resolve an “ERROR: deadlock detected” error message in PuppetDB when upgrading to Puppet Enterprise 2019.8 or later from a previous version
- “Something unexpected occurred: An uncaught server error was thrown. Check the log for details” error after upgrading Puppet Enterprise from 2021.3 to 2021.7
- Run different but compatible versions of Puppet Enterprise and Puppet agent on your infrastructure and agent nodes
- After upgrading Puppet Enterprise, some agent nodes either revert to an old package or are not upgraded
- Installing or upgrading Puppet Enterprise 2019.8.10 on a Solaris 11 node fails
- Clean up /opt/puppetlabs after upgrading Puppet Enterprise
- Backup and restore migration from Puppet Enterprise 2018.1 to 2019.8 for standard and large installations with or without disaster recovery
- ScriptHalted error when trying to upgrade Windows agents with the puppet_agent module in Puppet Enterprise
- Upgrading compilers to 2019.8.5 fails when starting pe-puppetserver
- "Could not find terminus splunk_hec" error when provisioning or upgrading compilers to Puppet Enterprise 2019.8.1 and later
- Use a task to stay up to date with the Puppet Enterprise long-term support (LTS) release
- Upgrade Puppet Enterprise with high availability enabled and no agent downtime
- Prevent the puppetlabs-puppet_agent module from overwriting puppet.conf settings during Windows agent upgrades in Puppet Enterprise
- Configure compile masters for a multi-region infrastructure for Puppet Enterprise 2016.x to 2017.1 and 2017.3 to 2019.0
- Recommended upgrade paths for Puppet Enterprise