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etcd-mixin: Limit etcdDatabaseHighFragmentationRatio to 100MB+

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Signed-off-by: Göran Gustafsson <gustafsson.g@gmail.com>
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Göran Gustafsson 2023-02-13 10:59:12 +01:00
parent 87e271701b
commit 1002346ceb
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2 changed files with 5 additions and 5 deletions
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2
contrib/mixin/mixin.libsonnet
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@ -241,7 +241,7 @@
{ {
alert: 'etcdDatabaseHighFragmentationRatio', alert: 'etcdDatabaseHighFragmentationRatio',
expr: ||| expr: |||
(last_over_time(etcd_mvcc_db_total_size_in_use_in_bytes[5m]) / last_over_time(etcd_mvcc_db_total_size_in_bytes[5m])) < 0.5 (last_over_time(etcd_mvcc_db_total_size_in_use_in_bytes[5m]) / last_over_time(etcd_mvcc_db_total_size_in_bytes[5m])) < 0.5 and etcd_mvcc_db_total_size_in_use_in_bytes > 104857600
||| % $._config, ||| % $._config,
'for': '10m', 'for': '10m',
labels: { labels: {

8
contrib/mixin/test.yaml
View File

@ -143,13 +143,13 @@ tests:
- interval: 1m - interval: 1m
input_series: input_series:
- series: 'etcd_mvcc_db_total_size_in_use_in_bytes{job="etcd",instance="10.10.10.0"}' - series: 'etcd_mvcc_db_total_size_in_use_in_bytes{job="etcd",instance="10.10.10.0"}'
values: '30000+0x10' values: '300000000+0x10'
- series: 'etcd_mvcc_db_total_size_in_bytes{job="etcd",instance="10.10.10.0"}' - series: 'etcd_mvcc_db_total_size_in_bytes{job="etcd",instance="10.10.10.0"}'
values: '100000+0x10' values: '1000000000+0x10'
- series: 'etcd_mvcc_db_total_size_in_use_in_bytes{job="etcd",instance="10.10.10.1"}' - series: 'etcd_mvcc_db_total_size_in_use_in_bytes{job="etcd",instance="10.10.10.1"}'
values: '70000+0x10' values: '700000000+0x10'
- series: 'etcd_mvcc_db_total_size_in_bytes{job="etcd",instance="10.10.10.1"}' - series: 'etcd_mvcc_db_total_size_in_bytes{job="etcd",instance="10.10.10.1"}'
values: '100000+0x10' values: '1000000000+0x10'
alert_rule_test: alert_rule_test:
- eval_time: 11m - eval_time: 11m
alertname: etcdDatabaseHighFragmentationRatio alertname: etcdDatabaseHighFragmentationRatio