Bug 1991836 - Revise Alert Severity in OCP 4.8
Summary: Revise Alert Severity in OCP 4.8
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Monitoring
Version: 4.8
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
: 4.8.z
Assignee: Haoyu Sun
QA Contact: hongyan li
URL:
Whiteboard:
Depends On: 1986981
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-08-10 07:11 UTC by Damien Grisonnet
Modified: 2022-12-29 08:00 UTC (History)
13 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of: 1986981
Environment:
Last Closed: 2021-09-07 04:14:05 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github openshift cluster-monitoring-operator pull 1342 0 None None None 2021-08-24 16:20:29 UTC
Red Hat Product Errata RHBA-2021:3299 0 None None None 2021-09-07 04:14:19 UTC

Description Damien Grisonnet 2021-08-10 07:11:32 UTC 
+++ This bug was initially created as a clone of Bug #1986981 +++

Created attachment 1806820 [details]
Critical Alert Table

Description of problem:

After reviewing critical alerts in OCP, we find out the 21 alerts that need adjustments:
- Recommend changing Critical to Warning:  13
  - KubePersistentVolumeErrors
  - PrometheusBadConfig
  - PrometheusRemoteStorageFailures
  - PrometheusRuleFailures
  - AlertmanagerMembersInconsistent
  - AlertmanagerClusterFailedToSendAlerts
  - AlertmanagerConfigInconsistent
  - AlertmanagerClusterDown
  - KubeStateMetricsListErrors
  - KubeStateMetricsWatchErrors
  - ThanosRuleSenderIsFailingAlerts
  - ThanosRuleHighRuleEvaluationFailures
  - ThanosNoRuleEvaluations

- Recommend removing alert:  2
  - PrometheusErrorSendingAlertsToAnyAlertmanager
  - AlertmanagerClusterCrashlooping

- Recommend changing Critical to Info:  1
  - PrometheusRemoteWriteBehind
  
- Threshold Tweaks:  5
  - KubePersistentVolumeFillingUp
  - KubeletDown
  - NodeFilesystemFilesFillingUp
  - NodeFilesystemSpaceFillingUp
  - PrometheusRemoteStorageFailures

Please refer to this table for details(proposed modification are in column F "Comments") : https://docs.google.com/spreadsheets/d/10rL3loHz6a8lBfKsU2W9TVZSrSqndrnVmkzDeA3Z2kI/edit?usp=sharing
This table can be also found in the attachment.


Version-Release number of selected component (if applicable): 4.9


How reproducible:
N/A

Steps to Reproduce:
N/A

Actual results:
N/A

Expected results:
N/A

Additional info:

--- Additional comment from Haoyu Sun on 2021-08-05 07:50:43 UTC ---

PR created: https://github.com/openshift/cluster-monitoring-operator/pull/1310
Comment 3 hongyan li 2021-08-27 03:07:44 UTC 
Tested with PR, no issue.
Comment 10 errata-xmlrpc 2021-09-07 04:14:05 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (OpenShift Container Platform 4.8.10 bug fix update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2021:3299
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