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monitoring: remove alerts that don't apply to rook

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When the alerts were updated from the ceph repo, the cephadm
alerts were removed, now we also remove two other alerts that
don't apply to rook clusters. The pool growth warning alert
and prometheus job missing alerts need to be removed
as also seen in https://github.com/rook/rook/pull/10109.

Signed-off-by: travisn <tnielsen@redhat.com>
(cherry picked from commit fd25eeecf1)
This commit is contained in:
travisn authored and Mergify committed 2023-03-06 23:34:31 +00:00
1 parent 5864bf4e90
commit f3de021b55
2 files changed
-42
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deploy/charts/rook-ceph-cluster/prometheus/localrules.yaml
-21
View File
@@ -524,15 +524,6 @@ groups:
type: "ceph_default"
- name: "pools"
rules:
- alert: "CephPoolGrowthWarning"
annotations:
description: "Pool '{{ $labels.name }}' will be full in less than 5 days assuming the average fill-up rate of the past 48 hours."
summary: "Pool growth rate may soon exceed capacity"
expr: "(predict_linear(ceph_pool_percent_used[2d], 3600 * 24 * 5) * on(pool_id, instance) group_right() ceph_pool_metadata) >= 95"
labels:
oid: "1.3.6.1.4.1.50495.1.2.1.9.2"
severity: "warning"
type: "ceph_default"
- alert: "CephPoolBackfillFull"
annotations:
description: "A pool is approaching the near full threshold, which will prevent recovery/backfill operations from completing. Consider adding more capacity."
@@ -583,18 +574,6 @@ groups:
summary: "{{ $labels.ceph_daemon }} operations are slow to complete"
description: "{{ $labels.ceph_daemon }} operations are taking too long to process (complaint time exceeded)"
documentation: "https://docs.ceph.com/en/latest/rados/operations/health-checks#slow-ops"
- name: "PrometheusServer"
rules:
- alert: "PrometheusJobMissing"
annotations:
description: "The prometheus job that scrapes from Ceph is no longer defined, this will effectively mean you'll have no metrics or alerts for the cluster. Please review the job definitions in the prometheus.yml file of the prometheus instance."
summary: "The scrape job for Ceph is missing from Prometheus"
expr: "absent(up{job=\"ceph\"})"
for: "30s"
labels:
oid: "1.3.6.1.4.1.50495.1.2.1.12.1"
severity: "critical"
type: "ceph_default"
- name: "rados"
rules:
- alert: "CephObjectMissing"
deploy/examples/monitoring/localrules.yaml
-21
View File
@@ -533,15 +533,6 @@ spec:
type: "ceph_default"
- name: "pools"
rules:
- alert: "CephPoolGrowthWarning"
annotations:
description: "Pool '{{ $labels.name }}' will be full in less than 5 days assuming the average fill-up rate of the past 48 hours."
summary: "Pool growth rate may soon exceed capacity"
expr: "(predict_linear(ceph_pool_percent_used[2d], 3600 * 24 * 5) * on(pool_id, instance) group_right() ceph_pool_metadata) >= 95"
labels:
oid: "1.3.6.1.4.1.50495.1.2.1.9.2"
severity: "warning"
type: "ceph_default"
- alert: "CephPoolBackfillFull"
annotations:
description: "A pool is approaching the near full threshold, which will prevent recovery/backfill operations from completing. Consider adding more capacity."
@@ -592,18 +583,6 @@ spec:
summary: "{{ $labels.ceph_daemon }} operations are slow to complete"
description: "{{ $labels.ceph_daemon }} operations are taking too long to process (complaint time exceeded)"
documentation: "https://docs.ceph.com/en/latest/rados/operations/health-checks#slow-ops"
- name: "PrometheusServer"
rules:
- alert: "PrometheusJobMissing"
annotations:
description: "The prometheus job that scrapes from Ceph is no longer defined, this will effectively mean you'll have no metrics or alerts for the cluster. Please review the job definitions in the prometheus.yml file of the prometheus instance."
summary: "The scrape job for Ceph is missing from Prometheus"
expr: "absent(up{job=\"ceph\"})"
for: "30s"
labels:
oid: "1.3.6.1.4.1.50495.1.2.1.12.1"
severity: "critical"
type: "ceph_default"
- name: "rados"
rules:
- alert: "CephObjectMissing"