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Move node-mixin into docs directory

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Signed-off-by: beorn7 <beorn@grafana.com>
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beorn7 2019-07-05 19:38:03 +02:00
commit 2df034c055
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165
docs/node-mixin/alerts/alerts.libsonnet Normal file
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{
prometheusAlerts+:: {
groups+: [
{
name: 'node-exporter',
rules: [
{
alert: 'NodeFilesystemSpaceFillingUp',
expr: |||
predict_linear(node_filesystem_avail_bytes{%(nodeExporterSelector)s,%(fsSelectors)s}[6h], 24*60*60) < 0
and
node_filesystem_avail_bytes{%(nodeExporterSelector)s,%(fsSelectors)s} / node_filesystem_size_bytes{%(nodeExporterSelector)s,%(fsSelectors)s} < 0.4
and
node_filesystem_readonly{%(nodeExporterSelector)s,%(fsSelectors)s} == 0
||| % $._config,
'for': '1h',
labels: {
severity: 'warning',
},
annotations: {
message: 'Filesystem on {{ $labels.device }} at {{ $labels.instance }} is predicted to run out of space within the next 24 hours.',
},
},
{
alert: 'NodeFilesystemSpaceFillingUp',
expr: |||
predict_linear(node_filesystem_avail_bytes{%(nodeExporterSelector)s,%(fsSelectors)s}[6h], 4*60*60) < 0
and
node_filesystem_avail_bytes{%(nodeExporterSelector)s,%(fsSelectors)s} / node_filesystem_size_bytes{%(nodeExporterSelector)s,%(fsSelectors)s} < 0.2
and
node_filesystem_readonly{%(nodeExporterSelector)s,%(fsSelectors)s} == 0
||| % $._config,
'for': '1h',
labels: {
severity: 'critical',
},
annotations: {
message: 'Filesystem on {{ $labels.device }} at {{ $labels.instance }} is predicted to run out of space within the next 4 hours.',
},
},
{
alert: 'NodeFilesystemOutOfSpace',
expr: |||
node_filesystem_avail_bytes{%(nodeExporterSelector)s,%(fsSelectors)s} / node_filesystem_size_bytes{%(nodeExporterSelector)s,%(fsSelectors)s} * 100 < 5
and
node_filesystem_readonly{%(nodeExporterSelector)s,%(fsSelectors)s} == 0
||| % $._config,
'for': '1h',
labels: {
severity: 'warning',
},
annotations: {
message: 'Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ $value }}% available space left.',
},
},
{
alert: 'NodeFilesystemOutOfSpace',
expr: |||
node_filesystem_avail_bytes{%(nodeExporterSelector)s,%(fsSelectors)s} / node_filesystem_size_bytes{%(nodeExporterSelector)s,%(fsSelectors)s} * 100 < 3
and
node_filesystem_readonly{%(nodeExporterSelector)s,%(fsSelectors)s} == 0
||| % $._config,
'for': '1h',
labels: {
severity: 'critical',
},
annotations: {
message: 'Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ $value }}% available space left.',
},
},
{
alert: 'NodeFilesystemFilesFillingUp',
expr: |||
predict_linear(node_filesystem_files_free{%(nodeExporterSelector)s,%(fsSelectors)s}[6h], 24*60*60) < 0
and
node_filesystem_files_free{%(nodeExporterSelector)s,%(fsSelectors)s} / node_filesystem_files{%(nodeExporterSelector)s,%(fsSelectors)s} < 0.4
and
node_filesystem_readonly{%(nodeExporterSelector)s,%(fsSelectors)s} == 0
||| % $._config,
'for': '1h',
labels: {
severity: 'warning',
},
annotations: {
message: 'Filesystem on {{ $labels.device }} at {{ $labels.instance }} is predicted to run out of files within the next 24 hours.',
},
},
{
alert: 'NodeFilesystemFilesFillingUp',
expr: |||
predict_linear(node_filesystem_files_free{%(nodeExporterSelector)s,%(fsSelectors)s}[6h], 4*60*60) < 0
and
node_filesystem_files_free{%(nodeExporterSelector)s,%(fsSelectors)s} / node_filesystem_files{%(nodeExporterSelector)s,%(fsSelectors)s} < 0.2
and
node_filesystem_readonly{%(nodeExporterSelector)s,%(fsSelectors)s} == 0
||| % $._config,
'for': '1h',
labels: {
severity: 'critical',
},
annotations: {
message: 'Filesystem on {{ $labels.device }} at {{ $labels.instance }} is predicted to run out of files within the next 4 hours.',
},
},
{
alert: 'NodeFilesystemOutOfFiles',
expr: |||
node_filesystem_files_free{%(nodeExporterSelector)s,%(fsSelectors)s} / node_filesystem_files{%(nodeExporterSelector)s,%(fsSelectors)s} * 100 < 5
and
node_filesystem_readonly{%(nodeExporterSelector)s,%(fsSelectors)s} == 0
||| % $._config,
'for': '1h',
labels: {
severity: 'warning',
},
annotations: {
message: 'Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ $value }}% available inodes left.',
},
},
{
alert: 'NodeFilesystemOutOfSpace',
expr: |||
node_filesystem_files_free{%(nodeExporterSelector)s,%(fsSelectors)s} / node_filesystem_files{%(nodeExporterSelector)s,%(fsSelectors)s} * 100 < 3
and
node_filesystem_readonly{%(nodeExporterSelector)s,%(fsSelectors)s} == 0
||| % $._config,
'for': '1h',
labels: {
severity: 'critical',
},
annotations: {
message: 'Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ $value }}% available space left.',
},
},
{
alert: 'NodeNetworkReceiveErrs',
expr: |||
increase(node_network_receive_errs_total[2m]) > 10
||| % $._config,
'for': '1h',
labels: {
severity: 'critical',
},
annotations: {
message: '{{ $labels.instance }} interface {{ $labels.device }} shows errors while receiving packets ({{ $value }} errors in two minutes).',
},
},
{
alert: 'NodeNetworkTransmitErrs',
expr: |||
increase(node_network_transmit_errs_total[2m]) > 10
||| % $._config,
'for': '1h',
labels: {
severity: 'critical',
},
annotations: {
message: '{{ $labels.instance }} interface {{ $labels.device }} shows errors while transmitting packets ({{ $value }} errors in two minutes).',
},
},
],
},
],
},
}