Convert site to Hugo (#8316)

This commit converts content and layout to use Hugo.

content/en/docs/reference/glossary/daemonset.md

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+---
+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" >}}.
+
+<!--more--> 
+
+Used to deploy system daemons such as log collectors and monitoring agents that typically must run on every {{< glossary_tooltip term_id="node" >}}.
+