Bug 2072924 - periodic-ci-openshift-release-master-ci-4.11-e2e-azure-techpreview-serial
Summary: periodic-ci-openshift-release-master-ci-4.11-e2e-azure-techpreview-serial
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Monitoring
Version: 4.11
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
: 4.11.0
Assignee: Simon Pasquier
QA Contact: Junqi Zhao
Depends On:
TreeView+ depends on / blocked
Reported: 2022-04-07 09:40 UTC by Simon Pasquier
Modified: 2022-08-10 11:04 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of:
Last Closed: 2022-08-10 11:04:38 UTC
Target Upstream Version:

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Github openshift origin pull 26988 0 None open Bug 2072924: increase the threshold on the number of telemetry series 2022-04-07 10:07:33 UTC
Red Hat Product Errata RHSA-2022:5069 0 None None None 2022-08-10 11:04:59 UTC

Description Simon Pasquier 2022-04-07 09:40:11 UTC

is failing frequently in CI, see:

Lots of techpreview 4.11 jobs have started to fail on "[sig-instrumentation][Late] Alerts shouldn't exceed the 500 series limit of total series sent via telemetry from each cluster [Skipped:Disconnected] [Suite:openshift/conformance/parallel]".

For example, https://prow.ci.openshift.org/view/gs/origin-ci-test/pr-logs/pull/openshift_cluster-capi-operator/46/pull-ci-openshift-cluster-capi-operator-main-e2e-aws-capi-techpreview/1511259398029185024. 

Snippet from the job log:

{  fail [github.com/openshift/origin/test/extended/prometheus/prometheus.go:497]: Unexpected error:
    <errors.aggregate | len:1, cap:1>: [
            s: "promQL query returned unexpected results:\navg_over_time(cluster:telemetry_selected_series:count[34m51s]) >= 600\n[\n  {\n    \"metric\": {\n      \"prometheus\": \"openshift-monitoring/k8s\"\n    },\n    \"value\": [\n      1649152361.962,\n      \"606.5857142857142\"\n    ]\n  }\n]",
    promQL query returned unexpected results:
    avg_over_time(cluster:telemetry_selected_series:count[34m51s]) >= 600
        "metric": {
          "prometheus": "openshift-monitoring/k8s"
        "value": [

The test threshold is hardcoded at 600 series, we should revise the value given that more telemetry metrics are getting added over time.

Comment 5 Junqi Zhao 2022-04-11 07:11:03 UTC
the threshold on the number of telemetry series is changed to 650
openshift-tests.[sig-instrumentation][Late] Alerts shouldn't exceed the 650 series limit of total series sent via telemetry from each cluster [Suite:openshift/conformance/parallel]

no failed case for the series limit of total series so far

Comment 9 errata-xmlrpc 2022-08-10 11:04:38 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 (Important: OpenShift Container Platform 4.11.0 bug fix and security 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.


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