guix: offload: Add "status" sub-command.

* guix/scripts/offload.scm (check-machine-status): New procedure.
(guix-offload): Call it when the argument is "status".
* doc/guix.texi (Daemon Offload Setup): Document it.

1 files changed, 9 insertions, 0 deletions

diff --git a/doc/guix.texi b/doc/guix.texi
index 64f73b38a4..cb6e6b1c6b 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -1066,6 +1066,15 @@ regular expression like this:
 # guix offload test machines.scm '\.gnu\.org$'
 @end example
 
+@cindex offload status
+To display the current load of all build hosts, run this command on the
+main node:
+
+@example
+# guix offload status
+@end example
+
+
 @node Invoking guix-daemon
 @section Invoking @command{guix-daemon}