add documentation for system:monitoring rbac policy

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Han Kang 2020-07-24 11:10:42 -07:00
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@ -801,7 +801,12 @@ This is commonly used by add-on API servers for unified authentication and autho
<td>None</td>
<td>Allows access to the resources required by most <a href="/docs/concepts/storage/persistent-volumes/#provisioner">dynamic volume provisioners</a>.</td>
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<td><b>system:monitoring</b></td>
<td><b>system:monitoring</b> group</td>
<td>Allows read access to control-plane monitoring endpoints (i.e. {{< glossary_tooltip term_id="kube-apiserver" text="kube-apiserver" >}} liveness and readiness endpoints (<tt>/healthz</tt>, <tt>/livez</tt>, <tt>/readyz</tt>), the individual health-check endpoints (<tt>/healthz/*</tt>, <tt>/livez/*</tt>, <tt>/readyz/*</tt>), and <tt>/metrics</tt>). Note that individual health check endpoints and the metric endpoint may expose sensitive information.</td>
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### Roles for built-in controllers {#controller-roles}