---
WARNING: THIS IS AN AUTO-GENERATED FILE, DO NOT EDIT. PLEASE MODIFY THE ORIGINAL SOURCE IN THE https://github.com/istio/istio REPO
source_repo: https://github.com/istio/istio
title: galley
description: Galley provides configuration management services for Istio.
generator: pkg-collateral-docs
number_of_entries: 5
---
<p>Galley provides configuration management services for Istio.</p>
<table class="command-flags">
<thead>
<tr>
<th>Flags</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>--log_as_json</code></td>
<td>Whether to format output as JSON or in plain console-friendly format </td>
</tr>
<tr>
<td><code>--log_caller &lt;string&gt;</code></td>
<td>Comma-separated list of scopes for which to include caller information, scopes can be any of [attributes, conversions, default, grpcAdapter, kube, kube-converter, mcp, meshconfig, model, processing, rbac, runtime, server, validation]  (default ``)</td>
</tr>
<tr>
<td><code>--log_output_level &lt;string&gt;</code></td>
<td>Comma-separated minimum per-scope logging level of messages to output, in the form of &lt;scope&gt;:&lt;level&gt;,&lt;scope&gt;:&lt;level&gt;,... where scope can be one of [attributes, conversions, default, grpcAdapter, kube, kube-converter, mcp, meshconfig, model, processing, rbac, runtime, server, validation] and level can be one of [debug, info, warn, error, fatal, none]  (default `default:info`)</td>
</tr>
<tr>
<td><code>--log_rotate &lt;string&gt;</code></td>
<td>The path for the optional rotating log file  (default ``)</td>
</tr>
<tr>
<td><code>--log_rotate_max_age &lt;int&gt;</code></td>
<td>The maximum age in days of a log file beyond which the file is rotated (0 indicates no limit)  (default `30`)</td>
</tr>
<tr>
<td><code>--log_rotate_max_backups &lt;int&gt;</code></td>
<td>The maximum number of log file backups to keep before older files are deleted (0 indicates no limit)  (default `1000`)</td>
</tr>
<tr>
<td><code>--log_rotate_max_size &lt;int&gt;</code></td>
<td>The maximum size in megabytes of a log file beyond which the file is rotated  (default `104857600`)</td>
</tr>
<tr>
<td><code>--log_stacktrace_level &lt;string&gt;</code></td>
<td>Comma-separated minimum per-scope logging level at which stack traces are captured, in the form of &lt;scope&gt;:&lt;level&gt;,&lt;scope:level&gt;,... where scope can be one of [attributes, conversions, default, grpcAdapter, kube, kube-converter, mcp, meshconfig, model, processing, rbac, runtime, server, validation] and level can be one of [debug, info, warn, error, fatal, none]  (default `default:none`)</td>
</tr>
<tr>
<td><code>--log_target &lt;stringArray&gt;</code></td>
<td>The set of paths where to output the log. This can be any path as well as the special values stdout and stderr  (default `[stdout]`)</td>
</tr>
</tbody>
</table>
<h2 id="galley-probe">galley probe</h2>
<p>Check the liveness or readiness of a locally-running server</p>
<pre class="language-bash"><code>galley probe [flags]
</code></pre>
<table class="command-flags">
<thead>
<tr>
<th>Flags</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>--interval &lt;duration&gt;</code></td>
<td>Duration used for checking the target file&#39;s last modified time.  (default `0s`)</td>
</tr>
<tr>
<td><code>--log_as_json</code></td>
<td>Whether to format output as JSON or in plain console-friendly format </td>
</tr>
<tr>
<td><code>--log_caller &lt;string&gt;</code></td>
<td>Comma-separated list of scopes for which to include caller information, scopes can be any of [attributes, conversions, default, grpcAdapter, kube, kube-converter, mcp, meshconfig, model, processing, rbac, runtime, server, validation]  (default ``)</td>
</tr>
<tr>
<td><code>--log_output_level &lt;string&gt;</code></td>
<td>Comma-separated minimum per-scope logging level of messages to output, in the form of &lt;scope&gt;:&lt;level&gt;,&lt;scope&gt;:&lt;level&gt;,... where scope can be one of [attributes, conversions, default, grpcAdapter, kube, kube-converter, mcp, meshconfig, model, processing, rbac, runtime, server, validation] and level can be one of [debug, info, warn, error, fatal, none]  (default `default:info`)</td>
</tr>
<tr>
<td><code>--log_rotate &lt;string&gt;</code></td>
<td>The path for the optional rotating log file  (default ``)</td>
</tr>
<tr>
<td><code>--log_rotate_max_age &lt;int&gt;</code></td>
<td>The maximum age in days of a log file beyond which the file is rotated (0 indicates no limit)  (default `30`)</td>
</tr>
<tr>
<td><code>--log_rotate_max_backups &lt;int&gt;</code></td>
<td>The maximum number of log file backups to keep before older files are deleted (0 indicates no limit)  (default `1000`)</td>
</tr>
<tr>
<td><code>--log_rotate_max_size &lt;int&gt;</code></td>
<td>The maximum size in megabytes of a log file beyond which the file is rotated  (default `104857600`)</td>
</tr>
<tr>
<td><code>--log_stacktrace_level &lt;string&gt;</code></td>
<td>Comma-separated minimum per-scope logging level at which stack traces are captured, in the form of &lt;scope&gt;:&lt;level&gt;,&lt;scope:level&gt;,... where scope can be one of [attributes, conversions, default, grpcAdapter, kube, kube-converter, mcp, meshconfig, model, processing, rbac, runtime, server, validation] and level can be one of [debug, info, warn, error, fatal, none]  (default `default:none`)</td>
</tr>
<tr>
<td><code>--log_target &lt;stringArray&gt;</code></td>
<td>The set of paths where to output the log. This can be any path as well as the special values stdout and stderr  (default `[stdout]`)</td>
</tr>
<tr>
<td><code>--probe-path &lt;string&gt;</code></td>
<td>Path of the file for checking the availability.  (default ``)</td>
</tr>
</tbody>
</table>
<h2 id="galley-server">galley server</h2>
<p>Starts Galley as a server</p>
<pre class="language-bash"><code>galley server [flags]
</code></pre>
<table class="command-flags">
<thead>
<tr>
<th>Flags</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>--accessListFile &lt;string&gt;</code></td>
<td>The access list yaml file that contains the allowd mTLS peer ids.  (default `/etc/config/accesslist.yaml`)</td>
</tr>
<tr>
<td><code>--caCertFile &lt;string&gt;</code></td>
<td>File containing the caBundle that signed the cert/key specified by --tlsCertFile and --tlsKeyFile.  (default `/etc/certs/root-cert.pem`)</td>
</tr>
<tr>
<td><code>--configPath &lt;string&gt;</code></td>
<td>Istio config file path  (default ``)</td>
</tr>
<tr>
<td><code>--ctrlz_address &lt;string&gt;</code></td>
<td>The IP Address to listen on for the ControlZ introspection facility. Use &#39;*&#39; to indicate all addresses.  (default `127.0.0.1`)</td>
</tr>
<tr>
<td><code>--ctrlz_port &lt;uint16&gt;</code></td>
<td>The IP port to use for the ControlZ introspection facility  (default `9876`)</td>
</tr>
<tr>
<td><code>--deployment-name &lt;string&gt;</code></td>
<td>Name of the deployment for the validation pod  (default `istio-galley`)</td>
</tr>
<tr>
<td><code>--deployment-namespace &lt;string&gt;</code></td>
<td>Namespace of the deployment for the validation pod  (default `istio-system`)</td>
</tr>
<tr>
<td><code>--disableResourceReadyCheck</code></td>
<td>Disable resource readiness checks. This allows Galley to start if not all resource types are supported </td>
</tr>
<tr>
<td><code>--domain &lt;string&gt;</code></td>
<td>DNS domain suffix  (default `cluster.local`)</td>
</tr>
<tr>
<td><code>--enable-server</code></td>
<td>Run galley server mode </td>
</tr>
<tr>
<td><code>--enable-validation</code></td>
<td>Run galley validation mode </td>
</tr>
<tr>
<td><code>--enableProfiling</code></td>
<td>Enable profiling for Galley </td>
</tr>
<tr>
<td><code>--excludedResourceKinds &lt;stringSlice&gt;</code></td>
<td>Comma-separated list of resource kinds that should not generate source events  (default `[Endpoints,Node,Pod,Service]`)</td>
</tr>
<tr>
<td><code>--insecure</code></td>
<td>Use insecure gRPC communication </td>
</tr>
<tr>
<td><code>--kubeconfig &lt;string&gt;</code></td>
<td>Use a Kubernetes configuration file instead of in-cluster configuration  (default ``)</td>
</tr>
<tr>
<td><code>--livenessProbeInterval &lt;duration&gt;</code></td>
<td>Interval of updating file for the Galley liveness probe.  (default `2s`)</td>
</tr>
<tr>
<td><code>--livenessProbePath &lt;string&gt;</code></td>
<td>Path to the file for the Galley liveness probe.  (default `/healthLiveness`)</td>
</tr>
<tr>
<td><code>--log_as_json</code></td>
<td>Whether to format output as JSON or in plain console-friendly format </td>
</tr>
<tr>
<td><code>--log_caller &lt;string&gt;</code></td>
<td>Comma-separated list of scopes for which to include caller information, scopes can be any of [attributes, conversions, default, grpcAdapter, kube, kube-converter, mcp, meshconfig, model, processing, rbac, runtime, server, validation]  (default ``)</td>
</tr>
<tr>
<td><code>--log_output_level &lt;string&gt;</code></td>
<td>Comma-separated minimum per-scope logging level of messages to output, in the form of &lt;scope&gt;:&lt;level&gt;,&lt;scope&gt;:&lt;level&gt;,... where scope can be one of [attributes, conversions, default, grpcAdapter, kube, kube-converter, mcp, meshconfig, model, processing, rbac, runtime, server, validation] and level can be one of [debug, info, warn, error, fatal, none]  (default `default:info`)</td>
</tr>
<tr>
<td><code>--log_rotate &lt;string&gt;</code></td>
<td>The path for the optional rotating log file  (default ``)</td>
</tr>
<tr>
<td><code>--log_rotate_max_age &lt;int&gt;</code></td>
<td>The maximum age in days of a log file beyond which the file is rotated (0 indicates no limit)  (default `30`)</td>
</tr>
<tr>
<td><code>--log_rotate_max_backups &lt;int&gt;</code></td>
<td>The maximum number of log file backups to keep before older files are deleted (0 indicates no limit)  (default `1000`)</td>
</tr>
<tr>
<td><code>--log_rotate_max_size &lt;int&gt;</code></td>
<td>The maximum size in megabytes of a log file beyond which the file is rotated  (default `104857600`)</td>
</tr>
<tr>
<td><code>--log_stacktrace_level &lt;string&gt;</code></td>
<td>Comma-separated minimum per-scope logging level at which stack traces are captured, in the form of &lt;scope&gt;:&lt;level&gt;,&lt;scope:level&gt;,... where scope can be one of [attributes, conversions, default, grpcAdapter, kube, kube-converter, mcp, meshconfig, model, processing, rbac, runtime, server, validation] and level can be one of [debug, info, warn, error, fatal, none]  (default `default:none`)</td>
</tr>
<tr>
<td><code>--log_target &lt;stringArray&gt;</code></td>
<td>The set of paths where to output the log. This can be any path as well as the special values stdout and stderr  (default `[stdout]`)</td>
</tr>
<tr>
<td><code>--meshConfigFile &lt;string&gt;</code></td>
<td>Path to the mesh config file  (default `/etc/mesh-config/mesh`)</td>
</tr>
<tr>
<td><code>--monitoringPort &lt;uint&gt;</code></td>
<td>Port to use for exposing self-monitoring information  (default `15014`)</td>
</tr>
<tr>
<td><code>--pprofPort &lt;uint&gt;</code></td>
<td>Port to use for exposing profiling  (default `9094`)</td>
</tr>
<tr>
<td><code>--readinessProbeInterval &lt;duration&gt;</code></td>
<td>Interval of updating file for the Galley readiness probe.  (default `2s`)</td>
</tr>
<tr>
<td><code>--readinessProbePath &lt;string&gt;</code></td>
<td>Path to the file for the Galley readiness probe.  (default `/healthReadiness`)</td>
</tr>
<tr>
<td><code>--resyncPeriod &lt;duration&gt;</code></td>
<td>Resync period for rescanning Kubernetes resources  (default `0s`)</td>
</tr>
<tr>
<td><code>--server-address &lt;string&gt;</code></td>
<td>Address to use for Galley&#39;s gRPC API, e.g. tcp://127.0.0.1:9092 or unix:///path/to/file  (default `tcp://0.0.0.0:9901`)</td>
</tr>
<tr>
<td><code>--server-maxConcurrentStreams &lt;uint&gt;</code></td>
<td>Maximum number of outstanding RPCs per connection  (default `1024`)</td>
</tr>
<tr>
<td><code>--server-maxReceivedMessageSize &lt;uint&gt;</code></td>
<td>Maximum size of individual gRPC messages  (default `1048576`)</td>
</tr>
<tr>
<td><code>--service-name &lt;string&gt;</code></td>
<td>Name of the validation service running in the same namespace as the deployment  (default `istio-galley`)</td>
</tr>
<tr>
<td><code>--sinkAddress &lt;string&gt;</code></td>
<td>Address of MCP Resource Sink server for Galley to connect to. Ex: &#39;foo.com:1234&#39;  (default ``)</td>
</tr>
<tr>
<td><code>--sinkAuthMode &lt;string&gt;</code></td>
<td>Name of authentication plugin to use for connection to sink server.  (default ``)</td>
</tr>
<tr>
<td><code>--sinkMeta &lt;stringSlice&gt;</code></td>
<td>Comma-separated list of key=values to attach as metadata to outgoing sink connections. Ex: &#39;key=value,key2=value2&#39;  (default `[]`)</td>
</tr>
<tr>
<td><code>--tlsCertFile &lt;string&gt;</code></td>
<td>File containing the x509 Certificate for HTTPS.  (default `/etc/certs/cert-chain.pem`)</td>
</tr>
<tr>
<td><code>--tlsKeyFile &lt;string&gt;</code></td>
<td>File containing the x509 private key matching --tlsCertFile.  (default `/etc/certs/key.pem`)</td>
</tr>
<tr>
<td><code>--validation-port &lt;uint&gt;</code></td>
<td>HTTPS port of the validation service. Must be 443 if service has more than one port   (default `443`)</td>
</tr>
<tr>
<td><code>--validation-webhook-config-file &lt;string&gt;</code></td>
<td>File that contains k8s validatingwebhookconfiguration yaml. Validation is disabled if file is not specified  (default ``)</td>
</tr>
<tr>
<td><code>--webhook-name &lt;string&gt;</code></td>
<td>Name of the k8s validatingwebhookconfiguration  (default `istio-galley`)</td>
</tr>
</tbody>
</table>
<h2 id="galley-version">galley version</h2>
<p>Prints out build version information</p>
<pre class="language-bash"><code>galley version [flags]
</code></pre>
<table class="command-flags">
<thead>
<tr>
<th>Flags</th>
<th>Shorthand</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>--log_as_json</code></td>
<td></td>
<td>Whether to format output as JSON or in plain console-friendly format </td>
</tr>
<tr>
<td><code>--log_caller &lt;string&gt;</code></td>
<td></td>
<td>Comma-separated list of scopes for which to include caller information, scopes can be any of [attributes, conversions, default, grpcAdapter, kube, kube-converter, mcp, meshconfig, model, processing, rbac, runtime, server, validation]  (default ``)</td>
</tr>
<tr>
<td><code>--log_output_level &lt;string&gt;</code></td>
<td></td>
<td>Comma-separated minimum per-scope logging level of messages to output, in the form of &lt;scope&gt;:&lt;level&gt;,&lt;scope&gt;:&lt;level&gt;,... where scope can be one of [attributes, conversions, default, grpcAdapter, kube, kube-converter, mcp, meshconfig, model, processing, rbac, runtime, server, validation] and level can be one of [debug, info, warn, error, fatal, none]  (default `default:info`)</td>
</tr>
<tr>
<td><code>--log_rotate &lt;string&gt;</code></td>
<td></td>
<td>The path for the optional rotating log file  (default ``)</td>
</tr>
<tr>
<td><code>--log_rotate_max_age &lt;int&gt;</code></td>
<td></td>
<td>The maximum age in days of a log file beyond which the file is rotated (0 indicates no limit)  (default `30`)</td>
</tr>
<tr>
<td><code>--log_rotate_max_backups &lt;int&gt;</code></td>
<td></td>
<td>The maximum number of log file backups to keep before older files are deleted (0 indicates no limit)  (default `1000`)</td>
</tr>
<tr>
<td><code>--log_rotate_max_size &lt;int&gt;</code></td>
<td></td>
<td>The maximum size in megabytes of a log file beyond which the file is rotated  (default `104857600`)</td>
</tr>
<tr>
<td><code>--log_stacktrace_level &lt;string&gt;</code></td>
<td></td>
<td>Comma-separated minimum per-scope logging level at which stack traces are captured, in the form of &lt;scope&gt;:&lt;level&gt;,&lt;scope:level&gt;,... where scope can be one of [attributes, conversions, default, grpcAdapter, kube, kube-converter, mcp, meshconfig, model, processing, rbac, runtime, server, validation] and level can be one of [debug, info, warn, error, fatal, none]  (default `default:none`)</td>
</tr>
<tr>
<td><code>--log_target &lt;stringArray&gt;</code></td>
<td></td>
<td>The set of paths where to output the log. This can be any path as well as the special values stdout and stderr  (default `[stdout]`)</td>
</tr>
<tr>
<td><code>--output &lt;string&gt;</code></td>
<td><code>-o</code></td>
<td>One of &#39;yaml&#39; or &#39;json&#39;.  (default ``)</td>
</tr>
<tr>
<td><code>--short</code></td>
<td><code>-s</code></td>
<td>Displays a short form of the version information </td>
</tr>
</tbody>
</table>
<h2 id="envvars">Environment variables</h2>
These environment variables affect the behavior of the <code>galley</code> command.
<table class="envvars">
<thead>
<tr>
<th>Variable Name</th>
<th>Type</th>
<th>Default Value</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>AUTHZ_FAILURE_LOG_BURST_SIZE</code></td>
<td>Integer</td>
<td><code>1</code></td>
<td></td>
</tr>
<tr>
<td><code>AUTHZ_FAILURE_LOG_FREQ</code></td>
<td>Time Duration</td>
<td><code>1m0s</code></td>
<td></td>
</tr>
<tr>
<td><code>BYPASS_OOP_MTLS_SAN_VERIFICATION</code></td>
<td>Boolean</td>
<td><code>false</code></td>
<td></td>
</tr>
<tr>
<td><code>ISTIO_GPRC_MAXSTREAMS</code></td>
<td>Integer</td>
<td><code>100000</code></td>
<td></td>
</tr>
<tr>
<td><code>ISTIO_LANG</code></td>
<td>String</td>
<td><code></code></td>
<td></td>
</tr>
<tr>
<td><code>KUBECONFIG</code></td>
<td>String</td>
<td><code></code></td>
<td></td>
</tr>
<tr>
<td><code>PILOT_CERT_DIR</code></td>
<td>String</td>
<td><code></code></td>
<td></td>
</tr>
<tr>
<td><code>PILOT_DEBOUNCE_AFTER</code></td>
<td>Time Duration</td>
<td><code>100ms</code></td>
<td></td>
</tr>
<tr>
<td><code>PILOT_DEBOUNCE_MAX</code></td>
<td>Time Duration</td>
<td><code>10s</code></td>
<td></td>
</tr>
<tr>
<td><code>PILOT_DEBUG_ADSZ_CONFIG</code></td>
<td>Boolean</td>
<td><code>false</code></td>
<td></td>
</tr>
<tr>
<td><code>PILOT_DISABLE_EDS_ISOLATION</code></td>
<td>String</td>
<td><code></code></td>
<td></td>
</tr>
<tr>
<td><code>PILOT_DISABLE_XDS_MARSHALING_TO_ANY</code></td>
<td>String</td>
<td><code></code></td>
<td></td>
</tr>
<tr>
<td><code>PILOT_ENABLE_CDS_PRECOMPUTATION</code></td>
<td>String</td>
<td><code></code></td>
<td></td>
</tr>
<tr>
<td><code>PILOT_ENABLE_FALLTHROUGH_ROUTE</code></td>
<td>Boolean</td>
<td><code>false</code></td>
<td>EnableFallthroughRoute provides an option to add a final wildcard match for routes. When ALLOW_ANY traffic policy is used, a Passthrough cluster is used. When REGISTRY_ONLY traffic policy is used, a 502 error is returned.</td>
</tr>
<tr>
<td><code>PILOT_ENABLE_LOCALITY_LOAD_BALANCING</code></td>
<td>String</td>
<td><code></code></td>
<td></td>
</tr>
<tr>
<td><code>PILOT_ENABLE_WAIT_CACHE_SYNC</code></td>
<td>String</td>
<td><code></code></td>
<td></td>
</tr>
<tr>
<td><code>PILOT_HTTP10</code></td>
<td>Boolean</td>
<td><code>false</code></td>
<td></td>
</tr>
<tr>
<td><code>PILOT_PUSH_BURST</code></td>
<td>Integer</td>
<td><code>100</code></td>
<td></td>
</tr>
<tr>
<td><code>PILOT_PUSH_THROTTLE</code></td>
<td>Integer</td>
<td><code>10</code></td>
<td></td>
</tr>
<tr>
<td><code>PILOT_TRACE_SAMPLING</code></td>
<td>Floating-Point</td>
<td><code>100</code></td>
<td></td>
</tr>
<tr>
<td><code>POD_NAMESPACE</code></td>
<td>String</td>
<td><code>istio-system</code></td>
<td></td>
</tr>
<tr>
<td><code>TERMINATION_DRAIN_DURATION_SECONDS</code></td>
<td>String</td>
<td><code></code></td>
<td></td>
</tr>
<tr>
<td><code>V2_REFRESH</code></td>
<td>Time Duration</td>
<td><code>0s</code></td>
<td></td>
</tr>
</tbody>
</table>
<h2 id="annotations">Annotations</h2>
These resource annotations are used by the <code>galley</code> command.
<table class="annotations">
<thead>
<tr>
<th>Annotation Name</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>policy.istio.io/check</code></td>
<td>Determines the policy for behavior when unable to connect to Mixer. If not set, FAIL_CLOSE is set, rejecting requests.</td>
</tr>
<tr>
<td><code>policy.istio.io/checkBaseRetryWaitTime</code></td>
<td>Base time to wait between retries, will be adjusted by backoff and jitter. In duration format. If not set, this will be 80ms.</td>
</tr>
<tr>
<td><code>policy.istio.io/checkMaxRetryWaitTime</code></td>
<td>Maximum time to wait between retries to Mixer. In duration format. If not set, this will be 1000ms.</td>
</tr>
<tr>
<td><code>policy.istio.io/checkRetries</code></td>
<td>The maximum number of retries on transport errors to Mixer. If not set, this will be 0, indicating no retries.</td>
</tr>
<tr>
<td><code>policy.istio.io/lang</code></td>
<td>Select a language runtime</td>
</tr>
</tbody>
</table>