From bd3e6d224cf1559c1c11992bbf1e0e73f46dce81 Mon Sep 17 00:00:00 2001
From: Povilas Versockas <p.versockas@gmail.com>
Date: Tue, 31 Mar 2020 18:09:08 +0300
Subject: [PATCH] Add NodeTextFileCollectorScrapeError alert to mixin

Signed-off-by: Povilas Versockas <p.versockas@gmail.com>
---
 docs/node-mixin/alerts/alerts.libsonnet | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/docs/node-mixin/alerts/alerts.libsonnet b/docs/node-mixin/alerts/alerts.libsonnet
index 6c5ca573..caef02dc 100644
--- a/docs/node-mixin/alerts/alerts.libsonnet
+++ b/docs/node-mixin/alerts/alerts.libsonnet
@@ -190,8 +190,21 @@
               (node_nf_conntrack_entries / node_nf_conntrack_entries_limit) > 0.75
             ||| % $._config,
             annotations: {
-              summary: 'Number of conntrack are getting close to the limit',
-              description: '{{ $value | humanizePercentage }} of conntrack entries are used',
+              summary: 'Number of conntrack are getting close to the limit.',
+              description: '{{ $value | humanizePercentage }} of conntrack entries are used.',
+            },
+            labels: {
+              severity: 'warning',
+            },
+          },
+          {
+            alert: 'NodeTextFileCollectorScrapeError',
+            expr: |||
+              node_textfile_scrape_error{%(nodeExporterSelector)s} == 1
+            ||| % $._config,
+            annotations: {
+              summary: 'Node Exporter text file collector failed to scrape.',
+              description: 'Node Exporter text file collector failed to scrape.',
             },
             labels: {
               severity: 'warning',