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Environment: PROD

Failure patterns: 2 · Failures matched: 2 · Total runs: 10 · Runs affected: 1

Failure patternThe canonical description of a recurring CI failure, extracted and normalized from raw logs.Failed atThe stage of the job run where this failure occurred: 'provision' (environment setup, DEV only), 'e2e' (test suite execution), or 'other' (CI infrastructure issues that did not produce a failure pattern).Number of distinct job runs where this failure pattern was detected.Percentage of all job runs in this environment affected by this failure pattern during the selected window.Classification of this failure pattern: Regression (likely caused by a specific PR), Flake (intermittent failure spread across days), Noise (low-quality or generic pattern), or Indeterminate.TrendShows daily activity for this failure pattern in a trailing window anchored to the selected end date. The sparkline covers at least 7 days and at most 14 days, depending on the current window size.Also inOther environments where the same failure pattern was also detected during the selected window.
VerifyHostedControlPlaneZStreamUpgradeOnly(initial=4
full failure pattern:
VerifyHostedControlPlaneZStreamUpgradeOnly(initial=4
Signal: IndeterminateSignal: Indeterminate — no prior history; active 1 day(s) — New failure pattern — no prior history
e2e110.00%1 of 10 job runs affectedIndeterminateSignal: Indeterminate — no prior history; active 1 day(s) — New failure pattern — no prior historyShow trend detailsMar 7: 0 · Mar 8: 0 · Mar 9: 0 · Mar 10: 0 · Mar 11: 0 · Mar 12: 0 · Mar 13: 1none
Full failure examples (1)
fail [github.com/Azure/ARO-HCP/test/e2e/control_plane_automated_z_stream_upgrade.go:109]: Timed out after 2400.006s.
Expected success, but got an error:
    <*errors.joinError | 0xc000f195d8>: 
    VerifyHostedControlPlaneZStreamUpgradeOnly(initial=4.20.15) failed: no version in clusterversion/version status.history is greater than initial "4.20.15"
    {
        errs: [
            <*fmt.wrapError | 0xc000cbc700>{
                msg: "VerifyHostedControlPlaneZStreamUpgradeOnly(initial=4.20.15) failed: no version in clusterversion/version status.history is greater than initial \"4.20.15\"",
                err: <*errors.errorString | 0xc0008f4540>{
                    s: "no version in clusterversion/version status.history is greater than initial \"4.20.15\"",
                },
            },
        ],
    }
fail [github.com/Azure/ARO-HCP/test/e2e/control_plane_automated_z_stream_upgrade.go:109]: Timed out after 2400.006s.
Expected success, but got an error:
    <*errors.joinError | 0xc000f195d8>: 
    VerifyHostedControlPlaneZStreamUpgradeOnly(initial=4.20.15) failed: no version in clusterversion/version status.history is greater than initial "4.20.15"
    {
        errs: [
            <*fmt.wrapError | 0xc000cbc700>{
                msg: "VerifyHostedControlPlaneZStreamUpgradeOnly(initial=4.20.15) failed: no version in clusterversion/version status.history is greater than initial \"4.20.15\"",
                err: <*errors.errorString | 0xc0008f4540>{
                    s: "no version in clusterversion/version status.history is greater than initial \"4.20.15\"",
                },
            },
        ],
    }
Contributing tests (1)
Failed AtJobTestSupport
e2eperiodic-ci-Azure-ARO-HCP-main-periodic-prod-e2e-parallelControl plane automated z-stream upgrade with candidate channel should perform an automated control plane z-stream upgrade using the candidate channel1
Affected runs (1)
Date (UTC)Associated PRProw job
n/a2032275495365644288
failed to create route: the server is currently unable to handle the request
full failure pattern:
failed to create route: the server is currently unable to handle the request
Signal: IndeterminateSignal: Indeterminate — no prior history; active 1 day(s) — New failure pattern — no prior history
e2e110.00%1 of 10 job runs affectedIndeterminateSignal: Indeterminate — no prior history; active 1 day(s) — New failure pattern — no prior historyShow trend detailsMar 7: 0 · Mar 8: 0 · Mar 9: 0 · Mar 10: 0 · Mar 11: 0 · Mar 12: 0 · Mar 13: 1none
Full failure examples (1)
fail [github.com/Azure/ARO-HCP/test/e2e/complete_cluster_create.go:131]: Unexpected error:
    <*fmt.wrapError | 0xc0009bfcc0>: 
    failed to create route: the server is currently unable to handle the request
    {
        msg: "failed to create route: the server is currently unable to handle the request",
        err: <*errors.StatusError | 0xc000f1fe00>{
            ErrStatus: {
                TypeMeta: {Kind: "", APIVersion: ""},
                ListMeta: {
                    SelfLink: "",
                    ResourceVersion: "",
                    Continue: "",
                    RemainingItemCount: nil,
                },
                Status: "Failure",
                Message: "the server is currently unable to handle the request",
                Reason: "ServiceUnavailable",
                Details: {
                    Name: "",
                    Group: "",
                    Kind: "",
                    UID: "",
                    Causes: [
                        {
                            Type: "UnexpectedServerResponse",
                            Message: "error trying to reach service: tls: first record does not look like a TLS handshake",
                            Field: "",
                        },
                    ],
                    RetryAfterSeconds: 0,
                },
                Code: 503,
            },
        },
    }
occurred
fail [github.com/Azure/ARO-HCP/test/e2e/complete_cluster_create.go:131]: Unexpected error:
    <*fmt.wrapError | 0xc0009bfcc0>: 
    failed to create route: the server is currently unable to handle the request
    {
        msg: "failed to create route: the server is currently unable to handle the request",
        err: <*errors.StatusError | 0xc000f1fe00>{
            ErrStatus: {
                TypeMeta: {Kind: "", APIVersion: ""},
                ListMeta: {
                    SelfLink: "",
                    ResourceVersion: "",
                    Continue: "",
                    RemainingItemCount: nil,
                },
                Status: "Failure",
                Message: "the server is currently unable to handle the request",
                Reason: "ServiceUnavailable",
                Details: {
                    Name: "",
                    Group: "",
                    Kind: "",
                    UID: "",
                    Causes: [
                        {
                            Type: "UnexpectedServerResponse",
                            Message: "error trying to reach service: tls: first record does not look like a TLS handshake",
                            Field: "",
                        },
                    ],
                    RetryAfterSeconds: 0,
                },
                Code: 503,
            },
        },
    }
occurred
Contributing tests (1)
Failed AtJobTestSupport
e2eperiodic-ci-Azure-ARO-HCP-main-periodic-prod-e2e-parallelCustomer should be able to create an HCP cluster1
Affected runs (1)
Date (UTC)Associated PRProw job
n/a2032275495365644288