update README.md

add "which" into the document.
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Xiaoyu Zhang
2017-03-19 18:46:16 +08:00
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# node-problem-detector
node-problem-detector aims to make various node problems visible to the upstream
layers in cluster management stack.
It is a daemon runs on each node, detects node
It is a daemon which runs on each node, detects node
problems and reports them to apiserver.
node-problem-detector can either run as a
[DaemonSet](http://kubernetes.io/docs/admin/daemons/) or run standalone.