--- title: DaemonSet id: daemonset date: 2018-04-12 full_link: /docs/concepts/workloads/controllers/daemonset short_description: > Ensures a copy of a Pod is running across a set of nodes in a cluster. aka: tags: - fundamental - core-object - workload --- Ensures a copy of a {{< glossary_tooltip text="Pod" term_id="pod" >}} is running across a set of nodes in a {{< glossary_tooltip text="cluster" term_id="cluster" >}}. Used to deploy system daemons such as log collectors and monitoring agents that typically must run on every {{< glossary_tooltip term_id="node" >}}.