openstack/openstack-helm-infra
Code Issues Proposed changes

Merge "Prometheus: Ceph Alerts Scalar/Vector Conversion"

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This commit is contained in:
Zuul 2020-02-18 17:35:42 +00:00 committed by Gerrit Code Review
commit 57ad8ad603
2 changed files with 38 additions and 19 deletions
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10
nagios/values.yaml
View File

@ -990,7 +990,15 @@ conf:
}
define service {
check_command check_prom_alert!ceph_mon_quorum_low!CRITICAL- ceph monitor quorum does not exist!OK- ceph monitor quorum exists
check_command check_prom_alert!ceph_monitor_quorum_low!CRITICAL- ceph monitor quorum does not exist!OK- ceph monitor quorum exists
check_interval 60
hostgroup_name prometheus-hosts
service_description CEPH_quorum
use notifying_service
}
define service {
check_command check_prom_alert!ceph_monitor_quorum_absent!CRITICAL- ceph monitor quorum does not exist!OK- ceph monitor quorum exists
check_interval 60
hostgroup_name prometheus-hosts
service_description CEPH_quorum

47
prometheus/values_overrides/ceph.yaml
View File

@ -3,7 +3,17 @@ conf:
rules:
ceph:
groups:
- name: ceph.rules
- name: ceph.recording_rules
rules:
- record: ceph_cluster_usage_percent
expr: 100 * (ceph_cluster_total_used_bytes / ceph_cluster_total_bytes)
- record: ceph_placement_group_degrade_percent
expr: 100 * (ceph_pg_degraded / ceph_pg_total)
- record: ceph_osd_down_percent
expr: 100 * (count(ceph_osd_up == 0) / count(ceph_osd_metadata))
- record: ceph_osd_out_percent
expr: 100 * (count(ceph_osd_in == 0) / count(ceph_osd_metadata))
- name: ceph.alerting_rules
rules:
- alert: prom_exporter_ceph_unavailable
expr: absent(ceph_health_status)
@ -14,14 +24,13 @@ conf:
description: Ceph exporter is not collecting metrics or is not available for past 10 minutes
title: Ceph exporter is not collecting metrics or is not available
- alert: no_active_ceph_mgr
expr: count(up{job="ceph-mgr"} == 1) == 0
for: 5m
expr: avg_over_time(up{job="ceph-mgr"}[5m]) == 0
labels:
severity: warning
annotations:
description: 'no ceph active mgr is present or all ceph mgr are down'
summary: 'no ceph active mgt is present'
- alert: ceph_mon_quorum_low
- alert: ceph_monitor_quorum_low
expr: ceph_mon_quorum_count < 3
for: 5m
labels:
@ -29,43 +38,45 @@ conf:
annotations:
description: 'ceph monitor quorum has been less than 3 for more than 5 minutes'
summary: 'ceph high availability is at risk'
- alert: ceph_monitor_quorum_absent
expr: absent(avg_over_time(ceph_mon_quorum_status[5m]))
labels:
severity: page
annotations:
description: 'ceph monitor quorum has been gone for more than 5 minutes'
summary: 'ceph high availability is at risk'
- alert: ceph_cluster_usage_high
expr: 100* ceph_cluster_total_used_bytes/ceph_cluster_total_bytes > 80
for: 5m
expr: avg_over_time(ceph_cluster_usage_percent[5m]) > 80
labels:
severity: page
annotations:
description: 'ceph cluster capacity usage more than 80 percent'
summary: 'ceph cluster usage is more than 80 percent'
- alert: ceph_placement_group_degrade_pct_high
expr: 100 * sum(ceph_pg_degraded)/sum(ceph_osd_numpg) > 80
for: 5m
expr: avg_over_time(ceph_placement_group_degrade_percent[5m]) > 80
labels:
severity: critical
annotations:
description: 'ceph placement group degradation is more than 80 percent'
summary: 'ceph placement groups degraded'
- alert: ceph_osd_down_pct_high
expr: 100 * count(ceph_osd_up==0)/count(ceph_osd_metadata) > 80
for: 5m
expr: avg_over_time(ceph_osd_down_percent[5m]) > 80
labels:
severity: critical
annotations:
description: 'ceph OSDs down percent is more than 80 percent'
summary: 'ceph OSDs down percent is high'
- alert: ceph_osd_down
expr: ceph_osd_up == 0
for: 1m
expr: avg_over_time(ceph_osd_up[5m]) == 0
labels:
severity: critical
annotations:
description: 'ceph OSD {{ $labels.ceph_daemon }} is down in instance {{ $labels.instance }}'
summary: 'ceph OSD {{ $labels.ceph_daemon }} is down in instance {{ $labels.instance }}'
description: 'ceph OSD {{ $labels.ceph_daemon }} is down in instance {{ $labels.instance }}.'
summary: 'ceph OSD {{ $labels.ceph_daemon }} is down in instance {{ $labels.instance }}.'
- alert: ceph_osd_out
expr: ceph_osd_in == 0
for: 5m
expr: avg_over_time(ceph_osd_in[5m]) == 0
labels:
severity: page
annotations:
description: 'ceph OSD {{ $labels.ceph_daemon }} is out in instance {{ $labels.instance }}'
summary: 'ceph OSD {{ $labels.ceph_daemon }} is out in instance {{ $labels.instance }}'
description: 'ceph OSD {{ $labels.ceph_daemon }} is out in instance {{ $labels.instance }}.'
summary: 'ceph OSD {{ $labels.ceph_daemon }} is out in instance {{ $labels.instance }}.'