From 123bb67aa72965a81fb60139d4152e4799903ac5 Mon Sep 17 00:00:00 2001
From: Luca Bello <luca.bello@canonical.com>
Date: Thu, 16 Jan 2025 14:09:43 +0100
Subject: [PATCH] fix: escape in disk.rules

---
 src/prometheus_alert_rules/disk.rules | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/prometheus_alert_rules/disk.rules b/src/prometheus_alert_rules/disk.rules
index f98fb1dd..5084be11 100644
--- a/src/prometheus_alert_rules/disk.rules
+++ b/src/prometheus_alert_rules/disk.rules
@@ -20,7 +20,7 @@ groups:
         The 6-hour-ahead prediction is made as a linear regression from the last 60 minutes of data.
   - alert: HostDiskSpace
     # some fstype are excluded because they are not relevant; see https://github.com/canonical/grafana-agent-operator/pull/233 for details
-    expr: used_disk_space{fstype!~"fuse\.lxcfs|fuse\.snapfuse", mountpoint!~"/run.*|/proc|/dev"} > 90
+    expr: used_disk_space{fstype!~"fuse\\.lxcfs|fuse\\.snapfuse", mountpoint!~"/run.*|/proc|/dev"} > 90
     for: 0m
     labels:
       severity: critical