Merge pull request prometheus#2340 from grafana/vzhuravlev/alerts

SuperQ · web-flow · commit 6a5a238da3be · 2022-04-07T09:34:01.000-05:00
Fix NodeFileDescriptorLimit alerts
diff --git a/docs/node-mixin/alerts/alerts.libsonnet b/docs/node-mixin/alerts/alerts.libsonnet
@@ -281,7 +281,7 @@
             alert: 'NodeFileDescriptorLimit',
             expr: |||
               (
-                node_filefd_allocated{job="node-exporter"} * 100 / node_filefd_maximum{job="node-exporter"} > 70
+                node_filefd_allocated{%(nodeExporterSelector)s} * 100 / node_filefd_maximum{%(nodeExporterSelector)s} > 70
               )
             ||| % $._config,
             'for': '15m',
@@ -297,7 +297,7 @@
             alert: 'NodeFileDescriptorLimit',
             expr: |||
               (
-                node_filefd_allocated{job="node-exporter"} * 100 / node_filefd_maximum{job="node-exporter"} > 90
+                node_filefd_allocated{%(nodeExporterSelector)s} * 100 / node_filefd_maximum{%(nodeExporterSelector)s} > 90
               )
             ||| % $._config,
             'for': '15m',

Original file line number	Diff line number	Diff line change
`@@ -281,7 +281,7 @@`
`281`	`281`	`alert: 'NodeFileDescriptorLimit',`
`282`	`282`	`expr: \|\|\|`
`283`	`283`	`(`
`284`		`- node_filefd_allocated{job="node-exporter"} * 100 / node_filefd_maximum{job="node-exporter"} > 70`
	`284`	`+ node_filefd_allocated{%(nodeExporterSelector)s} * 100 / node_filefd_maximum{%(nodeExporterSelector)s} > 70`
`285`	`285`	`)`
`286`	`286`	`\|\|\| % $._config,`
`287`	`287`	`'for': '15m',`
`@@ -297,7 +297,7 @@`
`297`	`297`	`alert: 'NodeFileDescriptorLimit',`
`298`	`298`	`expr: \|\|\|`
`299`	`299`	`(`
`300`		`- node_filefd_allocated{job="node-exporter"} * 100 / node_filefd_maximum{job="node-exporter"} > 90`
	`300`	`+ node_filefd_allocated{%(nodeExporterSelector)s} * 100 / node_filefd_maximum{%(nodeExporterSelector)s} > 90`
`301`	`301`	`)`
`302`	`302`	`\|\|\| % $._config,`
`303`	`303`	`'for': '15m',`