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Bug
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Resolution: Unresolved
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Normal
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Logging 6.0.1
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False
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None
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False
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NEW
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NEW
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Before this update, an infinite loop in pipeline validation could occur if one name was a substring of another. This update introduces stricter name equality checks to resolve the infinite loop issue.
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Bug Fix
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Log Collection - Sprint 262
Description of problem:
ClusterLogForwarder object status keep adding duplicate messages to pipelineConditions like
- lastTransitionTime: '2024-11-06T05:27:43Z' message: pipeline "abc-app-logs" is valid reason: ValidationSuccess status: 'True' type: observability.openshift.io/ValidPipeline-abc-app-logs
Version-Release number of selected component (if applicable):
6.0.1
How reproducible:
Steps to Reproduce:
- apply a ClusterLogForwarder with 2 pipelines, one name is the substring of the other
apiVersion: observability.openshift.io/v1
kind: ClusterLogForwarder
metadata:
name: collector
spec:
filters:
- name: detectexception
type: detectMultilineException
managementState: Managed
outputs:
- cloudwatch:
authentication:
awsAccessKey:
keyId:
key: aws_access_key_id
secretName: cloudwatch-access
keySecret:
key: aws_secret_access_key
secretName: cloudwatch-access
type: awsAccessKey
groupName: cluster.{.kubernetes.namespace_name||"unknown"}
region: us-east-1
name: cloudwatch
type: cloudwatch
pipelines:
- inputRefs:
- application
name: app-logs
outputRefs:
- cloudwatch
- filterRefs:
- detectexception
inputRefs:
- application
name: abc-app-logs
outputRefs:
- cloudwatch
serviceAccount:
name: cluster-log-forwarder
Actual results:
duplicate messages about `pipeline "abc-app-logs" is valid` is being created until object size exceed k8s limit, and the overall validation status is False
Expected results:
validate success and collector pods can start
Additional info:
if change names to not contains each other, like one `app-logs`, the other one `abc-logs`, then validation can pass as expected
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