From 36de84e91577461ea10871cbb763f27eb9f7aaf4 Mon Sep 17 00:00:00 2001
From: Florian Sesser <florian@leastauthority.com>
Date: Mon, 7 Oct 2024 07:51:53 +0000
Subject: [PATCH] Fix space usage dashboard: Use the same colors as for other
machines
bind-mounting the nix store r/o made that FS turn up twice in the list,
resulting in the graph showing the wrong colors for the machines.
---
.../server/grafana-dashboards/resources-overview.json | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/nixos/modules/monitoring/server/grafana-dashboards/resources-overview.json b/nixos/modules/monitoring/server/grafana-dashboards/resources-overview.json
index 7e650f6e..eee6ffd1 100644
--- a/nixos/modules/monitoring/server/grafana-dashboards/resources-overview.json
+++ b/nixos/modules/monitoring/server/grafana-dashboards/resources-overview.json
@@ -1149,7 +1149,7 @@
"pluginVersion": "8.4.5",
"targets": [
{
- "expr": "1 - (node_filesystem_avail_bytes / node_filesystem_size_bytes) > 0.1",
+ "expr": "1 - (node_filesystem_avail_bytes{mountpoint!='/nix/store'} / node_filesystem_size_bytes{mountpoint!='/nix/store'}) > 0.1",
"format": "time_series",
"hide": false,
"instant": false,
--
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