lib/envflag: add a link to docs for -envflag.enable

README.md

@@ -467,7 +467,7 @@ Below is the output for `/path/to/vminsert -help`:
   -enableTCP6
     	Whether to enable IPv6 for listening and dialing. By default only IPv4 TCP and UDP is used
   -envflag.enable
-    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set
+    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -fs.disableMmap

app/vmagent/README.md

@@ -532,7 +532,7 @@ See the docs at https://docs.victoriametrics.com/vmagent.html .
   -enableTCP6
     	Whether to enable IPv6 for listening and dialing. By default only IPv4 TCP and UDP is used
   -envflag.enable
-    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set
+    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -fs.disableMmap

app/vmalert/README.md

@@ -378,7 +378,7 @@ The shortlist of configuration flags is the following:
   -enableTCP6
     	Whether to enable IPv6 for listening and dialing. By default only IPv4 TCP and UDP is used
   -envflag.enable
-        Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set
+    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -evaluationInterval duration

app/vmauth/README.md

@@ -207,7 +207,7 @@ See the docs at https://docs.victoriametrics.com/vmauth.html .
   -enableTCP6
     	Whether to enable IPv6 for listening and dialing. By default only IPv4 TCP and UDP is used
   -envflag.enable
-    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set
+    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -fs.disableMmap

app/vmbackup/README.md

@@ -186,7 +186,7 @@ See [this article](https://medium.com/@valyala/speeding-up-backups-for-big-time-
     	Where to put the backup on the remote storage. Example: gcs://bucket/path/to/backup/dir, s3://bucket/path/to/backup/dir or fs:///path/to/local/backup/dir
     	-dst can point to the previous backup. In this case incremental backup is performed, i.e. only changed data is uploaded
   -envflag.enable
-    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set
+    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -fs.disableMmap

app/vmrestore/README.md

@@ -86,7 +86,7 @@ i.e. the end result would be similar to [rsync --delete](https://askubuntu.com/q
   -customS3Endpoint string
     	Custom S3 endpoint for use with S3-compatible storages (e.g. MinIO). S3 is used if not set
   -envflag.enable
-    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set
+    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -fs.disableMmap

docs/README.md

@@ -1593,7 +1593,7 @@ Pass `-help` to VictoriaMetrics in order to see the list of supported command-li
   -enableTCP6
     	Whether to enable IPv6 for listening and dialing. By default only IPv4 TCP and UDP is used
   -envflag.enable
-    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set
+    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -finalMergeDelay duration

docs/Single-server-VictoriaMetrics.md

@@ -1597,7 +1597,7 @@ Pass `-help` to VictoriaMetrics in order to see the list of supported command-li
   -enableTCP6
     	Whether to enable IPv6 for listening and dialing. By default only IPv4 TCP and UDP is used
   -envflag.enable
-    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set
+    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -finalMergeDelay duration

docs/vmagent.md

@@ -536,7 +536,7 @@ See the docs at https://docs.victoriametrics.com/vmagent.html .
   -enableTCP6
     	Whether to enable IPv6 for listening and dialing. By default only IPv4 TCP and UDP is used
   -envflag.enable
-    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set
+    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -fs.disableMmap

docs/vmalert.md

@@ -382,7 +382,7 @@ The shortlist of configuration flags is the following:
   -enableTCP6
     	Whether to enable IPv6 for listening and dialing. By default only IPv4 TCP and UDP is used
   -envflag.enable
-        Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set
+    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -evaluationInterval duration

docs/vmauth.md

@@ -211,7 +211,7 @@ See the docs at https://docs.victoriametrics.com/vmauth.html .
   -enableTCP6
     	Whether to enable IPv6 for listening and dialing. By default only IPv4 TCP and UDP is used
   -envflag.enable
-    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set
+    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -fs.disableMmap

docs/vmbackup.md

@@ -190,7 +190,7 @@ See [this article](https://medium.com/@valyala/speeding-up-backups-for-big-time-
     	Where to put the backup on the remote storage. Example: gcs://bucket/path/to/backup/dir, s3://bucket/path/to/backup/dir or fs:///path/to/local/backup/dir
     	-dst can point to the previous backup. In this case incremental backup is performed, i.e. only changed data is uploaded
   -envflag.enable
-    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set
+    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -fs.disableMmap

docs/vmrestore.md

@@ -90,7 +90,7 @@ i.e. the end result would be similar to [rsync --delete](https://askubuntu.com/q
   -customS3Endpoint string
     	Custom S3 endpoint for use with S3-compatible storages (e.g. MinIO). S3 is used if not set
   -envflag.enable
-    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set
+    	Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details
   -envflag.prefix string
     	Prefix for environment variables if -envflag.enable is set
   -fs.disableMmap

lib/envflag/envflag.go

@@ -10,7 +10,7 @@ import (
 var (
 	enable = flag.Bool("envflag.enable", false, "Whether to enable reading flags from environment variables additionally to command line. "+
 		"Command line flag values have priority over values from environment vars. "+
-		"Flags are read only from command line if this flag isn't set")
+		"Flags are read only from command line if this flag isn't set. See https://docs.victoriametrics.com/#environment-variables for more details")
 	prefix = flag.String("envflag.prefix", "", "Prefix for environment variables if -envflag.enable is set")
 )