A DaemonSet defines Pods that provide node-local facilities. These might be fundamental to the operation of your cluster, such as a networking helper tool, or be part of an add-on. A DaemonSet ensures that all (or some) Nodes run a copy of a Pod. As nodes are added to the cluster, Pods are added to them. As nodes are removed from the cluster, those Pods are garbage collected. Deleting a DaemonSet
![DaemonSet](https://cdn-ak-scissors.b.st-hatena.com/image/square/9013b6cc8b3232f7a7f3a0347b30f01b6923b068/height=288;version=1;width=512/https%3A%2F%2Fkubernetes.io%2Fimages%2Ffavicon.png)