minor improvements

[distro-setup] / check-stale-alerts

diff --git a/check-stale-alerts b/check-stale-alerts
index 1ecb58bf761aed1cacb9140ac845792d03c46163..88fa0962823fab41b9dd16757c8cfb6dc7be3cd6 100755 (executable)
--- a/check-stale-alerts
+++ b/check-stale-alerts
@@ -21,3 +21,8 @@ for h in {li,bk,je}.b8.nz; do
     printf "%s\n" "$out"
   fi
 done
+
+# for .prom.$PID files, they will naturally exist when
+# scripts like system-status get killed on reboot.
+# Just clean them up here.
+find /var/lib/prometheus/node-exporter -name '*[0-9]' -type f -mtime 9 -delete