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contrib/.../alerts: improve alert messages

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This commit is contained in:
Lucas Serven
2018-09-07 15:21:16 +02:00
parent 2c288a7983
commit 34dd0a798a
3 changed files with 5 additions and 5 deletions
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2
jsonnet/kube-prometheus/alerts/alertmanager.libsonnet
View File

@@ -21,7 +21,7 @@
{
alert: 'AlertmanagerDownOrMissing',
annotations: {
description: 'An unexpected number of Alertmanagers are scraped or Alertmanagers disappeared from discovery.',
description: 'An unexpected number of Alertmanagers were scraped or disappeared from discovery.',
summary: 'Alertmanager down or missing',
},
expr: |||

4
jsonnet/kube-prometheus/alerts/general.libsonnet
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@@ -7,7 +7,7 @@
{
alert: 'TargetDown',
annotations: {
description: '{{ $value }}% of {{ $labels.job }} targets are down.',
description: '{{ $value }}% of the {{ $labels.job }} targets are down.',
summary: 'Targets are down',
},
expr: '100 * (count(up == 0) BY (job) / count(up) BY (job)) > 10',
@@ -19,7 +19,7 @@
{
alert: 'DeadMansSwitch',
annotations: {
description: 'This is a DeadMansSwitch meant to ensure that the entire Alerting pipeline is functional.',
description: 'This is a DeadMansSwitch meant to ensure that the entire alerting pipeline is functional.',
summary: 'Alerting DeadMansSwitch',
},
expr: 'vector(1)',

4
jsonnet/kube-prometheus/alerts/node.libsonnet
View File

@@ -7,7 +7,7 @@
{
alert: 'NodeDiskRunningFull',
annotations: {
message: 'Device {{ $labels.device }} of node-exporter {{ $labels.namespace }}/{{ $labels.pod }} is running full within the next 24 hours.',
message: 'Device {{ $labels.device }} of node-exporter {{ $labels.namespace }}/{{ $labels.pod }} will be full within the next 24 hours.',
},
expr: |||
(node:node_filesystem_usage: > 0.85) and (predict_linear(node:node_filesystem_avail:[6h], 3600 * 24) < 0)
@@ -20,7 +20,7 @@
{
alert: 'NodeDiskRunningFull',
annotations: {
message: 'Device {{ $labels.device }} of node-exporter {{ $labels.namespace }}/{{ $labels.pod }} is running full within the next 2 hours.',
message: 'Device {{ $labels.device }} of node-exporter {{ $labels.namespace }}/{{ $labels.pod }} will be full within the next 2 hours.',
},
expr: |||
(node:node_filesystem_usage: > 0.85) and (predict_linear(node:node_filesystem_avail:[30m], 3600 * 2) < 0)