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-rw-r--r--doc/guix.texi3
-rw-r--r--gnu/services/monitoring.scm9
2 files changed, 9 insertions, 3 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index 13e0dcf6b7..a4386adf42 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -22043,6 +22043,9 @@ This directory can be used to export metrics specific to this machine.
Files containing metrics in the text format, with the filename ending in
@code{.prom} should be placed in this directory.
+@item @code{extra-options} (default: @code{'()})
+Extra options to pass to the Prometheus node exporter.
+
@end table
@end deftp
diff --git a/gnu/services/monitoring.scm b/gnu/services/monitoring.scm
index a7fd4328cf..5123a8c441 100644
--- a/gnu/services/monitoring.scm
+++ b/gnu/services/monitoring.scm
@@ -128,7 +128,9 @@ HTTP.")
(web-listen-address prometheus-node-exporter-web-listen-address
(default ":9100"))
(textfile-directory prometheus-node-exporter-textfile-directory
- (default "/var/lib/prometheus/node-exporter")))
+ (default "/var/lib/prometheus/node-exporter"))
+ (extra-options prometheus-node-exporter-extra-options
+ (default '())))
(define %prometheus-node-exporter-accounts
(list (user-account
@@ -145,7 +147,7 @@ HTTP.")
(define prometheus-node-exporter-shepherd-service
(match-lambda
(( $ <prometheus-node-exporter-configuration>
- package web-listen-address textfile-directory)
+ package web-listen-address textfile-directory extra-options)
(list
(shepherd-service
(documentation "Prometheus node exporter.")
@@ -157,7 +159,8 @@ HTTP.")
#$@(if textfile-directory
(list "--collector.textfile.directory"
textfile-directory)
- '()))
+ '())
+ #$@extra-options)
#:user "prometheus-node-exporter"
#:group "prometheus-node-exporter"
#:log-file "/var/log/prometheus-node-exporter.log"))