diff --git a/content/en/docs/concepts/cluster-administration/system-traces.md b/content/en/docs/concepts/cluster-administration/system-traces.md
index 1f63b135887..114a90c32d0 100644
--- a/content/en/docs/concepts/cluster-administration/system-traces.md
+++ b/content/en/docs/concepts/cluster-administration/system-traces.md
@@ -57,6 +57,9 @@ kind: TracingConfiguration
 samplingRatePerMillion: 100
 ```
 
+For more information about the `TracingConfiguration` struct, see
+[API server config API (v1alpha1)](/docs/reference/config-api/apiserver-config.v1alpha1/#apiserver-k8s-io-v1alpha1-TracingConfiguration).
+
 ## Stability
 
 Tracing instrumentation is still under active development, and may change in a variety of ways. This includes span names, attached attributes, instrumented endpoints, etc. Until this feature graduates to stable, there are no guarantees of backwards compatibility for tracing instrumentation.
diff --git a/content/en/docs/reference/_index.md b/content/en/docs/reference/_index.md
index ba9e93df109..3b5e02c3f96 100644
--- a/content/en/docs/reference/_index.md
+++ b/content/en/docs/reference/_index.md
@@ -71,6 +71,7 @@ configure  kubernetes components or tools. Most of these APIs are not exposed
 by the API server in a RESTful way though they are essential for a user or an
 operator to use or manage a cluster.
 
+* [kube-apiserver configuration (v1alpha1)](/docs/reference/config-api/apiserver-config.v1alpha1/)
 * [kubelet configuration (v1beta1)](/docs/reference/config-api/kubelet-config.v1beta1/)
 * [kube-scheduler configuration (v1beta1)](/docs/reference/config-api/kube-scheduler-config.v1beta1/)
 * [kube-scheduler configuration (v1beta2)](/docs/reference/config-api/kube-scheduler-config.v1beta2/)
diff --git a/content/en/docs/reference/config-api/apiserver-config.v1alpha1.md b/content/en/docs/reference/config-api/apiserver-config.v1alpha1.md
new file mode 100644
index 00000000000..81702355a59
--- /dev/null
+++ b/content/en/docs/reference/config-api/apiserver-config.v1alpha1.md
@@ -0,0 +1,438 @@
+---
+title: kube-apiserver Configuration (v1alpha1)
+content_type: tool-reference
+package: apiserver.k8s.io/v1alpha1
+auto_generated: true
+---
+Package v1alpha1 is the v1alpha1 version of the API.
+
+## Resource Types 
+
+
+- [AdmissionConfiguration](#apiserver-k8s-io-v1alpha1-AdmissionConfiguration)
+- [EgressSelectorConfiguration](#apiserver-k8s-io-v1alpha1-EgressSelectorConfiguration)
+- [TracingConfiguration](#apiserver-k8s-io-v1alpha1-TracingConfiguration)
+  
+    
+
+
+## `AdmissionConfiguration`     {#apiserver-k8s-io-v1alpha1-AdmissionConfiguration}
+    
+
+
+
+
+AdmissionConfiguration provides versioned configuration for admission controllers.
+
+<table class="table">
+<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
+<tbody>
+    
+<tr><td><code>apiVersion</code><br/>string</td><td><code>apiserver.k8s.io/v1alpha1</code></td></tr>
+<tr><td><code>kind</code><br/>string</td><td><code>AdmissionConfiguration</code></td></tr>
+    
+
+  
+  
+<tr><td><code>plugins</code><br/>
+<a href="#apiserver-k8s-io-v1alpha1-AdmissionPluginConfiguration"><code>[]AdmissionPluginConfiguration</code></a>
+</td>
+<td>
+   Plugins allows specifying a configuration per admission control plugin.</td>
+</tr>
+    
+  
+</tbody>
+</table>
+    
+
+
+## `EgressSelectorConfiguration`     {#apiserver-k8s-io-v1alpha1-EgressSelectorConfiguration}
+    
+
+
+
+
+EgressSelectorConfiguration provides versioned configuration for egress selector clients.
+
+<table class="table">
+<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
+<tbody>
+    
+<tr><td><code>apiVersion</code><br/>string</td><td><code>apiserver.k8s.io/v1alpha1</code></td></tr>
+<tr><td><code>kind</code><br/>string</td><td><code>EgressSelectorConfiguration</code></td></tr>
+    
+
+  
+  
+<tr><td><code>egressSelections</code> <B>[Required]</B><br/>
+<a href="#apiserver-k8s-io-v1alpha1-EgressSelection"><code>[]EgressSelection</code></a>
+</td>
+<td>
+   connectionServices contains a list of egress selection client configurations</td>
+</tr>
+    
+  
+</tbody>
+</table>
+    
+
+
+## `TracingConfiguration`     {#apiserver-k8s-io-v1alpha1-TracingConfiguration}
+    
+
+
+
+
+TracingConfiguration provides versioned configuration for tracing clients.
+
+<table class="table">
+<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
+<tbody>
+    
+<tr><td><code>apiVersion</code><br/>string</td><td><code>apiserver.k8s.io/v1alpha1</code></td></tr>
+<tr><td><code>kind</code><br/>string</td><td><code>TracingConfiguration</code></td></tr>
+    
+
+  
+  
+<tr><td><code>endpoint</code><br/>
+<code>string</code>
+</td>
+<td>
+   Endpoint of the collector that's running on the control-plane node.
+The APIServer uses the egressType ControlPlane when sending data to the collector.
+The syntax is defined in https://github.com/grpc/grpc/blob/master/doc/naming.md.
+Defaults to the otlpgrpc default, localhost:4317
+The connection is insecure, and does not support TLS.</td>
+</tr>
+    
+  
+<tr><td><code>samplingRatePerMillion</code><br/>
+<code>int32</code>
+</td>
+<td>
+   SamplingRatePerMillion is the number of samples to collect per million spans.
+Defaults to 0.</td>
+</tr>
+    
+  
+</tbody>
+</table>
+    
+
+
+## `AdmissionPluginConfiguration`     {#apiserver-k8s-io-v1alpha1-AdmissionPluginConfiguration}
+    
+
+
+
+**Appears in:**
+
+- [AdmissionConfiguration](#apiserver-k8s-io-v1alpha1-AdmissionConfiguration)
+
+
+AdmissionPluginConfiguration provides the configuration for a single plug-in.
+
+<table class="table">
+<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
+<tbody>
+    
+
+  
+<tr><td><code>name</code> <B>[Required]</B><br/>
+<code>string</code>
+</td>
+<td>
+   Name is the name of the admission controller.
+It must match the registered admission plugin name.</td>
+</tr>
+    
+  
+<tr><td><code>path</code><br/>
+<code>string</code>
+</td>
+<td>
+   Path is the path to a configuration file that contains the plugin's
+configuration</td>
+</tr>
+    
+  
+<tr><td><code>configuration</code><br/>
+<a href="https://godoc.org/k8s.io/apimachinery/pkg/runtime#Unknown"><code>k8s.io/apimachinery/pkg/runtime.Unknown</code></a>
+</td>
+<td>
+   Configuration is an embedded configuration object to be used as the plugin's
+configuration. If present, it will be used instead of the path to the configuration file.</td>
+</tr>
+    
+  
+</tbody>
+</table>
+    
+
+
+## `Connection`     {#apiserver-k8s-io-v1alpha1-Connection}
+    
+
+
+
+**Appears in:**
+
+- [EgressSelection](#apiserver-k8s-io-v1alpha1-EgressSelection)
+
+
+Connection provides the configuration for a single egress selection client.
+
+<table class="table">
+<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
+<tbody>
+    
+
+  
+<tr><td><code>proxyProtocol</code> <B>[Required]</B><br/>
+<a href="#apiserver-k8s-io-v1alpha1-ProtocolType"><code>ProtocolType</code></a>
+</td>
+<td>
+   Protocol is the protocol used to connect from client to the konnectivity server.</td>
+</tr>
+    
+  
+<tr><td><code>transport</code><br/>
+<a href="#apiserver-k8s-io-v1alpha1-Transport"><code>Transport</code></a>
+</td>
+<td>
+   Transport defines the transport configurations we use to dial to the konnectivity server.
+This is required if ProxyProtocol is HTTPConnect or GRPC.</td>
+</tr>
+    
+  
+</tbody>
+</table>
+    
+
+
+## `EgressSelection`     {#apiserver-k8s-io-v1alpha1-EgressSelection}
+    
+
+
+
+**Appears in:**
+
+- [EgressSelectorConfiguration](#apiserver-k8s-io-v1alpha1-EgressSelectorConfiguration)
+
+
+EgressSelection provides the configuration for a single egress selection client.
+
+<table class="table">
+<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
+<tbody>
+    
+
+  
+<tr><td><code>name</code> <B>[Required]</B><br/>
+<code>string</code>
+</td>
+<td>
+   name is the name of the egress selection.
+Currently supported values are "controlplane", "master", "etcd" and "cluster"
+The "master" egress selector is deprecated in favor of "controlplane"</td>
+</tr>
+    
+  
+<tr><td><code>connection</code> <B>[Required]</B><br/>
+<a href="#apiserver-k8s-io-v1alpha1-Connection"><code>Connection</code></a>
+</td>
+<td>
+   connection is the exact information used to configure the egress selection</td>
+</tr>
+    
+  
+</tbody>
+</table>
+    
+
+
+## `ProtocolType`     {#apiserver-k8s-io-v1alpha1-ProtocolType}
+    
+(Alias of `string`)
+
+
+**Appears in:**
+
+- [Connection](#apiserver-k8s-io-v1alpha1-Connection)
+
+
+ProtocolType is a set of valid values for Connection.ProtocolType
+
+
+    
+
+
+## `TCPTransport`     {#apiserver-k8s-io-v1alpha1-TCPTransport}
+    
+
+
+
+**Appears in:**
+
+- [Transport](#apiserver-k8s-io-v1alpha1-Transport)
+
+
+TCPTransport provides the information to connect to konnectivity server via TCP
+
+<table class="table">
+<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
+<tbody>
+    
+
+  
+<tr><td><code>url</code> <B>[Required]</B><br/>
+<code>string</code>
+</td>
+<td>
+   URL is the location of the konnectivity server to connect to.
+As an example it might be "https://127.0.0.1:8131"</td>
+</tr>
+    
+  
+<tr><td><code>tlsConfig</code><br/>
+<a href="#apiserver-k8s-io-v1alpha1-TLSConfig"><code>TLSConfig</code></a>
+</td>
+<td>
+   TLSConfig is the config needed to use TLS when connecting to konnectivity server</td>
+</tr>
+    
+  
+</tbody>
+</table>
+    
+
+
+## `TLSConfig`     {#apiserver-k8s-io-v1alpha1-TLSConfig}
+    
+
+
+
+**Appears in:**
+
+- [TCPTransport](#apiserver-k8s-io-v1alpha1-TCPTransport)
+
+
+TLSConfig provides the authentication information to connect to konnectivity server
+Only used with TCPTransport
+
+<table class="table">
+<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
+<tbody>
+    
+
+  
+<tr><td><code>caBundle</code><br/>
+<code>string</code>
+</td>
+<td>
+   caBundle is the file location of the CA to be used to determine trust with the konnectivity server.
+Must be absent/empty if TCPTransport.URL is prefixed with http://
+If absent while TCPTransport.URL is prefixed with https://, default to system trust roots.</td>
+</tr>
+    
+  
+<tr><td><code>clientKey</code><br/>
+<code>string</code>
+</td>
+<td>
+   clientKey is the file location of the client key to be used in mtls handshakes with the konnectivity server.
+Must be absent/empty if TCPTransport.URL is prefixed with http://
+Must be configured if TCPTransport.URL is prefixed with https://</td>
+</tr>
+    
+  
+<tr><td><code>clientCert</code><br/>
+<code>string</code>
+</td>
+<td>
+   clientCert is the file location of the client certificate to be used in mtls handshakes with the konnectivity server.
+Must be absent/empty if TCPTransport.URL is prefixed with http://
+Must be configured if TCPTransport.URL is prefixed with https://</td>
+</tr>
+    
+  
+</tbody>
+</table>
+    
+
+
+## `Transport`     {#apiserver-k8s-io-v1alpha1-Transport}
+    
+
+
+
+**Appears in:**
+
+- [Connection](#apiserver-k8s-io-v1alpha1-Connection)
+
+
+Transport defines the transport configurations we use to dial to the konnectivity server
+
+<table class="table">
+<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
+<tbody>
+    
+
+  
+<tr><td><code>tcp</code><br/>
+<a href="#apiserver-k8s-io-v1alpha1-TCPTransport"><code>TCPTransport</code></a>
+</td>
+<td>
+   TCP is the TCP configuration for communicating with the konnectivity server via TCP
+ProxyProtocol of GRPC is not supported with TCP transport at the moment
+Requires at least one of TCP or UDS to be set</td>
+</tr>
+    
+  
+<tr><td><code>uds</code><br/>
+<a href="#apiserver-k8s-io-v1alpha1-UDSTransport"><code>UDSTransport</code></a>
+</td>
+<td>
+   UDS is the UDS configuration for communicating with the konnectivity server via UDS
+Requires at least one of TCP or UDS to be set</td>
+</tr>
+    
+  
+</tbody>
+</table>
+    
+
+
+## `UDSTransport`     {#apiserver-k8s-io-v1alpha1-UDSTransport}
+    
+
+
+
+**Appears in:**
+
+- [Transport](#apiserver-k8s-io-v1alpha1-Transport)
+
+
+UDSTransport provides the information to connect to konnectivity server via UDS
+
+<table class="table">
+<thead><tr><th width="30%">Field</th><th>Description</th></tr></thead>
+<tbody>
+    
+
+  
+<tr><td><code>udsName</code> <B>[Required]</B><br/>
+<code>string</code>
+</td>
+<td>
+   UDSName is the name of the unix domain socket to connect to konnectivity server
+This does not use a unix:// prefix. (Eg: /etc/srv/kubernetes/konnectivity-server/konnectivity-server.socket)</td>
+</tr>
+    
+  
+</tbody>
+</table>
+    
+