Daemonset only deploys to worker nodes.

Master nodes are tainted by design, such that only pods that explicitly accept it can run on them. This means that even if the master nodes are within the nodeselector specified by a daemonset, they will not host pods unless the daemonset's pod spec includes:

  tolerations:
- key: "node-role.kubernetes.io/master"
operator: "Exists"
effect: "NoSchedule"