docs: update -help output for VictoriaMetrics components

README.md

@@ -1778,7 +1778,7 @@ Pass `-help` to VictoriaMetrics in order to see the list of supported command-li
   -promscrape.eurekaSDCheckInterval duration
     	Interval for checking for changes in eureka. This works only if eureka_sd_configs is configured in '-promscrape.config' file. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#eureka_sd_config for details (default 30s)
   -promscrape.fileSDCheckInterval duration
-    	Interval for checking for changes in 'file_sd_config'. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#file_sd_config for details (default 30s)
+    	Interval for checking for changes in 'file_sd_config'. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#file_sd_config for details (default 5m0s)
   -promscrape.gceSDCheckInterval duration
     	Interval for checking for changes in gce. This works only if gce_sd_configs is configured in '-promscrape.config' file. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#gce_sd_config for details (default 1m0s)
   -promscrape.httpSDCheckInterval duration
@@ -1900,9 +1900,9 @@ Pass `-help` to VictoriaMetrics in order to see the list of supported command-li
   -tls
     	Whether to enable TLS (aka HTTPS) for incoming requests. -tlsCertFile and -tlsKeyFile must be set if -tls is set
   -tlsCertFile string
-    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower
+    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated
   -tlsKeyFile string
-    	Path to file with TLS key. Used only if -tls is set
+    	Path to file with TLS key. Used only if -tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated
   -version
     	Show VictoriaMetrics version
 ```

app/vmagent/README.md

@@ -881,7 +881,7 @@ See the docs at https://docs.victoriametrics.com/vmagent.html .
   -promscrape.eurekaSDCheckInterval duration
     	Interval for checking for changes in eureka. This works only if eureka_sd_configs is configured in '-promscrape.config' file. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#eureka_sd_config for details (default 30s)
   -promscrape.fileSDCheckInterval duration
-    	Interval for checking for changes in 'file_sd_config'. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#file_sd_config for details (default 30s)
+    	Interval for checking for changes in 'file_sd_config'. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#file_sd_config for details (default 5m0s)
   -promscrape.gceSDCheckInterval duration
     	Interval for checking for changes in gce. This works only if gce_sd_configs is configured in '-promscrape.config' file. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#gce_sd_config for details (default 1m0s)
   -promscrape.httpSDCheckInterval duration
@@ -1017,9 +1017,9 @@ See the docs at https://docs.victoriametrics.com/vmagent.html .
   -tls
     	Whether to enable TLS (aka HTTPS) for incoming requests. -tlsCertFile and -tlsKeyFile must be set if -tls is set
   -tlsCertFile string
-    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower
+    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated
   -tlsKeyFile string
-    	Path to file with TLS key. Used only if -tls is set
+    	Path to file with TLS key. Used only if -tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated
   -version
     	Show VictoriaMetrics version
 ```

app/vmalert/README.md

@@ -728,9 +728,9 @@ The shortlist of configuration flags is the following:
   -tls
     	Whether to enable TLS (aka HTTPS) for incoming requests. -tlsCertFile and -tlsKeyFile must be set if -tls is set
   -tlsCertFile string
-    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower
+    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated
   -tlsKeyFile string
-    	Path to file with TLS key. Used only if -tls is set
+    	Path to file with TLS key. Used only if -tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated
   -version
     	Show VictoriaMetrics version
 ```

app/vmauth/README.md

@@ -277,9 +277,9 @@ See the docs at https://docs.victoriametrics.com/vmauth.html .
   -tls
     	Whether to enable TLS (aka HTTPS) for incoming requests. -tlsCertFile and -tlsKeyFile must be set if -tls is set
   -tlsCertFile string
-    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower
+    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated
   -tlsKeyFile string
-    	Path to file with TLS key. Used only if -tls is set
+    	Path to file with TLS key. Used only if -tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated
   -version
     	Show VictoriaMetrics version
 ```

docs/Cluster-VictoriaMetrics.md

@@ -590,9 +590,9 @@ Below is the output for `/path/to/vminsert -help`:
   -tls
     	Whether to enable TLS (aka HTTPS) for incoming requests. -tlsCertFile and -tlsKeyFile must be set if -tls is set
   -tlsCertFile string
-    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower
+    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated
   -tlsKeyFile string
-    	Path to file with TLS key. Used only if -tls is set
+    	Path to file with TLS key. Used only if -tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated
   -version
     	Show VictoriaMetrics version
 ```
@@ -716,9 +716,9 @@ Below is the output for `/path/to/vmselect -help`:
   -tls
     	Whether to enable TLS (aka HTTPS) for incoming requests. -tlsCertFile and -tlsKeyFile must be set if -tls is set
   -tlsCertFile string
-    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower
+    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated
   -tlsKeyFile string
-    	Path to file with TLS key. Used only if -tls is set
+    	Path to file with TLS key. Used only if -tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated
   -version
     	Show VictoriaMetrics version
 ```
@@ -819,9 +819,9 @@ Below is the output for `/path/to/vmstorage -help`:
   -tls
     	Whether to enable TLS (aka HTTPS) for incoming requests. -tlsCertFile and -tlsKeyFile must be set if -tls is set
   -tlsCertFile string
-    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower
+    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated
   -tlsKeyFile string
-    	Path to file with TLS key. Used only if -tls is set
+    	Path to file with TLS key. Used only if -tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated
   -version
     	Show VictoriaMetrics version
   -vminsertAddr string

docs/README.md

@@ -1778,7 +1778,7 @@ Pass `-help` to VictoriaMetrics in order to see the list of supported command-li
   -promscrape.eurekaSDCheckInterval duration
     	Interval for checking for changes in eureka. This works only if eureka_sd_configs is configured in '-promscrape.config' file. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#eureka_sd_config for details (default 30s)
   -promscrape.fileSDCheckInterval duration
-    	Interval for checking for changes in 'file_sd_config'. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#file_sd_config for details (default 30s)
+    	Interval for checking for changes in 'file_sd_config'. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#file_sd_config for details (default 5m0s)
   -promscrape.gceSDCheckInterval duration
     	Interval for checking for changes in gce. This works only if gce_sd_configs is configured in '-promscrape.config' file. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#gce_sd_config for details (default 1m0s)
   -promscrape.httpSDCheckInterval duration
@@ -1900,9 +1900,9 @@ Pass `-help` to VictoriaMetrics in order to see the list of supported command-li
   -tls
     	Whether to enable TLS (aka HTTPS) for incoming requests. -tlsCertFile and -tlsKeyFile must be set if -tls is set
   -tlsCertFile string
-    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower
+    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated
   -tlsKeyFile string
-    	Path to file with TLS key. Used only if -tls is set
+    	Path to file with TLS key. Used only if -tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated
   -version
     	Show VictoriaMetrics version
 ```

docs/Single-server-VictoriaMetrics.md

@@ -1782,7 +1782,7 @@ Pass `-help` to VictoriaMetrics in order to see the list of supported command-li
   -promscrape.eurekaSDCheckInterval duration
     	Interval for checking for changes in eureka. This works only if eureka_sd_configs is configured in '-promscrape.config' file. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#eureka_sd_config for details (default 30s)
   -promscrape.fileSDCheckInterval duration
-    	Interval for checking for changes in 'file_sd_config'. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#file_sd_config for details (default 30s)
+    	Interval for checking for changes in 'file_sd_config'. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#file_sd_config for details (default 5m0s)
   -promscrape.gceSDCheckInterval duration
     	Interval for checking for changes in gce. This works only if gce_sd_configs is configured in '-promscrape.config' file. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#gce_sd_config for details (default 1m0s)
   -promscrape.httpSDCheckInterval duration
@@ -1904,9 +1904,9 @@ Pass `-help` to VictoriaMetrics in order to see the list of supported command-li
   -tls
     	Whether to enable TLS (aka HTTPS) for incoming requests. -tlsCertFile and -tlsKeyFile must be set if -tls is set
   -tlsCertFile string
-    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower
+    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated
   -tlsKeyFile string
-    	Path to file with TLS key. Used only if -tls is set
+    	Path to file with TLS key. Used only if -tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated
   -version
     	Show VictoriaMetrics version
 ```

docs/vmagent.md

@@ -885,7 +885,7 @@ See the docs at https://docs.victoriametrics.com/vmagent.html .
   -promscrape.eurekaSDCheckInterval duration
     	Interval for checking for changes in eureka. This works only if eureka_sd_configs is configured in '-promscrape.config' file. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#eureka_sd_config for details (default 30s)
   -promscrape.fileSDCheckInterval duration
-    	Interval for checking for changes in 'file_sd_config'. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#file_sd_config for details (default 30s)
+    	Interval for checking for changes in 'file_sd_config'. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#file_sd_config for details (default 5m0s)
   -promscrape.gceSDCheckInterval duration
     	Interval for checking for changes in gce. This works only if gce_sd_configs is configured in '-promscrape.config' file. See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#gce_sd_config for details (default 1m0s)
   -promscrape.httpSDCheckInterval duration
@@ -1021,9 +1021,9 @@ See the docs at https://docs.victoriametrics.com/vmagent.html .
   -tls
     	Whether to enable TLS (aka HTTPS) for incoming requests. -tlsCertFile and -tlsKeyFile must be set if -tls is set
   -tlsCertFile string
-    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower
+    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated
   -tlsKeyFile string
-    	Path to file with TLS key. Used only if -tls is set
+    	Path to file with TLS key. Used only if -tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated
   -version
     	Show VictoriaMetrics version
 ```

docs/vmalert.md

@@ -732,9 +732,9 @@ The shortlist of configuration flags is the following:
   -tls
     	Whether to enable TLS (aka HTTPS) for incoming requests. -tlsCertFile and -tlsKeyFile must be set if -tls is set
   -tlsCertFile string
-    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower
+    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated
   -tlsKeyFile string
-    	Path to file with TLS key. Used only if -tls is set
+    	Path to file with TLS key. Used only if -tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated
   -version
     	Show VictoriaMetrics version
 ```

docs/vmauth.md

@@ -281,9 +281,9 @@ See the docs at https://docs.victoriametrics.com/vmauth.html .
   -tls
     	Whether to enable TLS (aka HTTPS) for incoming requests. -tlsCertFile and -tlsKeyFile must be set if -tls is set
   -tlsCertFile string
-    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower
+    	Path to file with TLS certificate. Used only if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated
   -tlsKeyFile string
-    	Path to file with TLS key. Used only if -tls is set
+    	Path to file with TLS key. Used only if -tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated
   -version
     	Show VictoriaMetrics version
 ```