Automator: update istio.io@ reference docs (#9047)

content/en/docs/reference/commands/istioctl/index.html

@@ -5499,6 +5499,12 @@ These environment variables affect the behavior of the <code>istioctl</code> com
 <td>If enabled, for a headless service/stateful set in Kubernetes, pilot will generate an outbound listener for each pod in a headless service. This feature should be disabled if headless services have a large number of pods.</td>
 </tr>
 <tr>
+<td><code>PILOT_ENABLE_INBOUND_PASSTHROUGH</code></td>
+<td>Boolean</td>
+<td><code>true</code></td>
+<td>If enabled, inbound clusters will be configured as ORIGINAL_DST clusters. When disabled, requests are always sent to localhost. The primary implication of this is that when enabled, binding to POD_IP will work while localhost will not; when disable, bind to POD_IP will not work, while localhost will. The enabled behavior matches the behavior without Istio enabled at all; this flag exists only for backwards compatibility. Regardless of this setting, the configuration can be overridden with the Sidecar.Ingress.DefaultEndpoint configuration.</td>
+</tr>
+<tr>
 <td><code>PILOT_ENABLE_ISTIO_TAGS</code></td>
 <td>Boolean</td>
 <td><code>true</code></td>

content/en/docs/reference/commands/operator/index.html

@@ -320,6 +320,12 @@ These environment variables affect the behavior of the <code>operator</code> com
 <td>If enabled, for a headless service/stateful set in Kubernetes, pilot will generate an outbound listener for each pod in a headless service. This feature should be disabled if headless services have a large number of pods.</td>
 </tr>
 <tr>
+<td><code>PILOT_ENABLE_INBOUND_PASSTHROUGH</code></td>
+<td>Boolean</td>
+<td><code>true</code></td>
+<td>If enabled, inbound clusters will be configured as ORIGINAL_DST clusters. When disabled, requests are always sent to localhost. The primary implication of this is that when enabled, binding to POD_IP will work while localhost will not; when disable, bind to POD_IP will not work, while localhost will. The enabled behavior matches the behavior without Istio enabled at all; this flag exists only for backwards compatibility. Regardless of this setting, the configuration can be overridden with the Sidecar.Ingress.DefaultEndpoint configuration.</td>
+</tr>
+<tr>
 <td><code>PILOT_ENABLE_ISTIO_TAGS</code></td>
 <td>Boolean</td>
 <td><code>true</code></td>

content/en/docs/reference/commands/pilot-agent/index.html

@@ -894,6 +894,12 @@ These environment variables affect the behavior of the <code>pilot-agent</code>
 <td>If enabled, for a headless service/stateful set in Kubernetes, pilot will generate an outbound listener for each pod in a headless service. This feature should be disabled if headless services have a large number of pods.</td>
 </tr>
 <tr>
+<td><code>PILOT_ENABLE_INBOUND_PASSTHROUGH</code></td>
+<td>Boolean</td>
+<td><code>true</code></td>
+<td>If enabled, inbound clusters will be configured as ORIGINAL_DST clusters. When disabled, requests are always sent to localhost. The primary implication of this is that when enabled, binding to POD_IP will work while localhost will not; when disable, bind to POD_IP will not work, while localhost will. The enabled behavior matches the behavior without Istio enabled at all; this flag exists only for backwards compatibility. Regardless of this setting, the configuration can be overridden with the Sidecar.Ingress.DefaultEndpoint configuration.</td>
+</tr>
+<tr>
 <td><code>PILOT_ENABLE_ISTIO_TAGS</code></td>
 <td>Boolean</td>
 <td><code>true</code></td>

content/en/docs/reference/commands/pilot-discovery/index.html

@@ -729,6 +729,12 @@ These environment variables affect the behavior of the <code>pilot-discovery</co
 <td>If enabled, for a headless service/stateful set in Kubernetes, pilot will generate an outbound listener for each pod in a headless service. This feature should be disabled if headless services have a large number of pods.</td>
 </tr>
 <tr>
+<td><code>PILOT_ENABLE_INBOUND_PASSTHROUGH</code></td>
+<td>Boolean</td>
+<td><code>true</code></td>
+<td>If enabled, inbound clusters will be configured as ORIGINAL_DST clusters. When disabled, requests are always sent to localhost. The primary implication of this is that when enabled, binding to POD_IP will work while localhost will not; when disable, bind to POD_IP will not work, while localhost will. The enabled behavior matches the behavior without Istio enabled at all; this flag exists only for backwards compatibility. Regardless of this setting, the configuration can be overridden with the Sidecar.Ingress.DefaultEndpoint configuration.</td>
+</tr>
+<tr>
 <td><code>PILOT_ENABLE_ISTIO_TAGS</code></td>
 <td>Boolean</td>
 <td><code>true</code></td>

content/en/docs/reference/config/proxy_extensions/accesslogpolicy/index.html

@@ -34,7 +34,7 @@ attribute is set.</p>
 </thead>
 <tbody>
 <tr id="AccessLogPolicyConfig-log_window_duration">
-<td><code>logWindowDuration</code></td>
+<td><code>log_window_duration</code></td>
 <td><code><a href="https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#duration">Duration</a></code></td>
 <td>
 <p>Optional. Allows specifying logging window for successful requests.
@@ -46,7 +46,7 @@ No
 </td>
 </tr>
 <tr id="AccessLogPolicyConfig-max_client_cache_size">
-<td><code>maxClientCacheSize</code></td>
+<td><code>max_client_cache_size</code></td>
 <td><code>int32</code></td>
 <td>
 <p>Optional. Allows specifying max client cache size.

content/en/docs/reference/config/proxy_extensions/attributegen/index.html

@@ -162,7 +162,7 @@ No
 </thead>
 <tbody>
 <tr id="AttributeGeneration-output_attribute">
-<td><code>outputAttribute</code></td>
+<td><code>output_attribute</code></td>
 <td><code>string</code></td>
 <td>
 <p>The name of the attribute that is populated on a successful match.

content/en/docs/reference/config/proxy_extensions/metadata_exchange/index.html

@@ -22,7 +22,7 @@ number_of_entries: 2
 </thead>
 <tbody>
 <tr id="PluginConfig-max_peer_cache_size">
-<td><code>maxPeerCacheSize</code></td>
+<td><code>max_peer_cache_size</code></td>
 <td><code><a href="#google-protobuf-UInt32Value">UInt32Value</a></code></td>
 <td>
 <p>maximum size of the peer metadata cache.

content/en/docs/reference/config/proxy_extensions/stackdriver/index.html

@@ -55,7 +55,7 @@ No
 </thead>
 <tbody>
 <tr id="PluginConfig-max_log_batch_size_in_bytes">
-<td><code>maxLogBatchSizeInBytes</code></td>
+<td><code>max_log_batch_size_in_bytes</code></td>
 <td><code>int32</code></td>
 <td>
 <p>Optional. Allows configuration of the size of the LogWrite request. The
@@ -68,7 +68,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-log_report_duration">
-<td><code>logReportDuration</code></td>
+<td><code>log_report_duration</code></td>
 <td><code><a href="https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#duration">Duration</a></code></td>
 <td>
 <p>Optional. Allows configuration of the time between calls out to the
@@ -82,7 +82,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-enable_audit_log">
-<td><code>enableAuditLog</code></td>
+<td><code>enable_audit_log</code></td>
 <td><code>bool</code></td>
 <td>
 <p>Optional. Controls whether to export audit log.</p>
@@ -93,7 +93,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-destination_service_name">
-<td><code>destinationServiceName</code></td>
+<td><code>destination_service_name</code></td>
 <td><code>string</code></td>
 <td>
 <p>Optional. FQDN of destination service that the request routed to, e.g.
@@ -106,7 +106,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-enable_mesh_edges_reporting">
-<td><code>enableMeshEdgesReporting</code></td>
+<td><code>enable_mesh_edges_reporting</code></td>
 <td><code>bool</code></td>
 <td>
 <p>Optional. Controls whether or not to export mesh edges to a mesh edges
@@ -118,7 +118,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-mesh_edges_reporting_duration">
-<td><code>meshEdgesReportingDuration</code></td>
+<td><code>mesh_edges_reporting_duration</code></td>
 <td><code><a href="https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#duration">Duration</a></code></td>
 <td>
 <p>Optional. Allows configuration of the time between calls out to the mesh
@@ -135,7 +135,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-max_peer_cache_size">
-<td><code>maxPeerCacheSize</code></td>
+<td><code>max_peer_cache_size</code></td>
 <td><code>int32</code></td>
 <td>
 <p>maximum size of the peer metadata cache.
@@ -148,7 +148,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-disable_host_header_fallback">
-<td><code>disableHostHeaderFallback</code></td>
+<td><code>disable_host_header_fallback</code></td>
 <td><code>bool</code></td>
 <td>
 <p>Optional: Disable using host header as a fallback if destination service is
@@ -161,7 +161,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-max_edges_batch_size">
-<td><code>maxEdgesBatchSize</code></td>
+<td><code>max_edges_batch_size</code></td>
 <td><code>int32</code></td>
 <td>
 <p>Optional. Allows configuration of the number of traffic assertions to batch
@@ -173,7 +173,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-disable_http_size_metrics">
-<td><code>disableHttpSizeMetrics</code></td>
+<td><code>disable_http_size_metrics</code></td>
 <td><code>bool</code></td>
 <td>
 <p>Optional. Allows disabling of reporting of the request and response size
@@ -186,7 +186,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-enable_log_compression">
-<td><code>enableLogCompression</code></td>
+<td><code>enable_log_compression</code></td>
 <td><code><a href="https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#boolvalue">BoolValue</a></code></td>
 <td>
 <p>Optional. Allows enabling log compression for stackdriver access logs.</p>
@@ -197,7 +197,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-access_logging">
-<td><code>accessLogging</code></td>
+<td><code>access_logging</code></td>
 <td><code><a href="#PluginConfig-AccessLogging">AccessLogging</a></code></td>
 <td>
 <p>Optional. Controls what type of logs to export..</p>
@@ -208,20 +208,35 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-custom_log_config">
-<td><code>customLogConfig</code></td>
+<td><code>custom_log_config</code></td>
 <td><code><a href="#CustomConfig">CustomConfig</a></code></td>
 <td>
 <p>(Optional) Collection of tag names and tag expressions to include in the
 logs. Conflicts are resolved by the tag name by overriding previously
 supplied values. Does not apply to audit logs.</p>
 
+</td>
+<td>
+No
+</td>
+</tr>
+<tr id="PluginConfig-metric_expiry_duration">
+<td><code>metric_expiry_duration</code></td>
+<td><code><a href="https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#duration">Duration</a></code></td>
+<td>
+<p>Optional. Controls the metric expiry duration. If a metric time series is
+not updated for the given duration, it will be purged from time series
+cache as well as metric reporting. If this is not set or set to 0, time
+series will never be expired. This option is useful to avoid unbounded
+metric label explodes proxy memory.</p>
+
 </td>
 <td>
 No
 </td>
 </tr>
 <tr id="PluginConfig-disable_server_access_logging" class="deprecated ">
-<td><code>disableServerAccessLogging</code></td>
+<td><code>disable_server_access_logging</code></td>
 <td><code>bool</code></td>
 <td>
 <p>Optional. Controls whether to export server access log.

content/en/docs/reference/config/proxy_extensions/stats/index.html

@@ -54,7 +54,7 @@ No
 </td>
 </tr>
 <tr id="MetricConfig-tags_to_remove">
-<td><code>tagsToRemove</code></td>
+<td><code>tags_to_remove</code></td>
 <td><code>string[]</code></td>
 <td>
 <p>(Optional) A list of tags to remove.</p>
@@ -144,7 +144,8 @@ No
 <td>
 <p>next id: 7
 The following settings should be rarely used.
-Enable debug for this filter.</p>
+Enable debug for this filter.
+DEPRECATED.</p>
 
 </td>
 <td>
@@ -152,7 +153,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-max_peer_cache_size">
-<td><code>maxPeerCacheSize</code></td>
+<td><code>max_peer_cache_size</code></td>
 <td><code>int32</code></td>
 <td>
 <p>maximum size of the peer metadata cache.
@@ -166,7 +167,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-stat_prefix">
-<td><code>statPrefix</code></td>
+<td><code>stat_prefix</code></td>
 <td><code>string</code></td>
 <td>
 <p>prefix to add to stats emitted by the plugin.
@@ -178,7 +179,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-field_separator">
-<td><code>fieldSeparator</code></td>
+<td><code>field_separator</code></td>
 <td><code>string</code></td>
 <td>
 <p>Stats api squashes dimensions in a single string.
@@ -192,7 +193,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-value_separator">
-<td><code>valueSeparator</code></td>
+<td><code>value_separator</code></td>
 <td><code>string</code></td>
 <td>
 <p>default: &ldquo;==&rdquo;</p>
@@ -203,7 +204,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-disable_host_header_fallback">
-<td><code>disableHostHeaderFallback</code></td>
+<td><code>disable_host_header_fallback</code></td>
 <td><code>bool</code></td>
 <td>
 <p>Optional: Disable using host header as a fallback if destination service is
@@ -216,7 +217,7 @@ No
 </td>
 </tr>
 <tr id="PluginConfig-tcp_reporting_duration">
-<td><code>tcpReportingDuration</code></td>
+<td><code>tcp_reporting_duration</code></td>
 <td><code><a href="https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#duration">Duration</a></code></td>
 <td>
 <p>Optional. Allows configuration of the time between calls out to for TCP