Upgrading agents

Upgrade your agents as new versions of Puppet Enterprise (PE) become available. The puppet_agent module helps automate upgrades, and provides the safest upgrade. Alternatively, you can use a script to upgrade individual nodes.

Before upgrading agents, verify that the primary server and agent software versions are compatible. Component versions in recent PE releases lists which Puppet agent versions are tested and supported for each PE release.

After upgrading, run Puppet on your agents (such as with puppet agent -t) as soon as possible to verify that the agents have the correct configuration and your systems are behaving as expected.

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