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faults: Add F2421 RTC battery validation #412
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| { | ||
| "totalCount": "1", | ||
| "imdata": [ | ||
| { | ||
| "faultInst": { | ||
| "attributes": { | ||
| "ack": "no", | ||
| "alert": "no", | ||
| "cause": "equipment-diags-failed", | ||
| "changeSet": "operStQual:The RTC battery voltage is low", | ||
| "childAction": "", | ||
| "code": "F2421", | ||
| "created": "2026-02-09T16:27:10.975+00:00", | ||
| "delegated": "no", | ||
| "descr": "Diagnostics test failed. reason:The RTC battery voltage is low", | ||
| "dn": "topology/pod-1/node-122/sys/diag/rule-rtc-test-trig-forever/subj-[topology/pod-1/node-122/sys/ch/supslot-1/sup]/fault-F2421", | ||
| "domain": "infra", | ||
| "extMngdBy": "", | ||
| "highestSeverity": "minor", | ||
| "lastTransition": "2026-02-09T16:27:10.975+00:00", | ||
| "lc": "raised", | ||
| "modTs": "never", | ||
| "occur": "1", | ||
| "origSeverity": "minor", | ||
| "prevSeverity": "cleared", | ||
| "rn": "fault-F2421", | ||
| "rule": "diag-rtctest-failed", | ||
| "severity": "minor", | ||
| "status": "", | ||
| "subject": "equipment-diags-failed", | ||
| "title": "", | ||
| "type": "operational" | ||
| } | ||
| } | ||
| } | ||
| ] | ||
| } |
78 changes: 78 additions & 0 deletions
78
tests/checks/rtc_battery_voltage_low_check/test_rtc_battery_voltage_low_check.py
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| import copy | ||
| import importlib | ||
| import logging | ||
| import os | ||
|
|
||
| import pytest | ||
|
|
||
| from helpers.utils import read_data | ||
|
|
||
|
|
||
| script = importlib.import_module("aci-preupgrade-validation-script") | ||
|
|
||
| log = logging.getLogger(__name__) | ||
| dir = os.path.dirname(os.path.abspath(__file__)) | ||
| test_function = "rtc_battery_voltage_low_check" | ||
| faultInst_api = ( | ||
| 'faultInst.json?query-target-filter=and(eq(faultInst.code,"F2421"),' | ||
| 'wcard(faultInst.descr,"reason:The RTC battery voltage is low"))' | ||
| ) | ||
| active_faults = read_data(dir, "f2421.json")["imdata"] | ||
| retaining_faults = copy.deepcopy(active_faults) | ||
| retaining_faults[0]["faultInst"]["attributes"]["lc"] = "retaining" | ||
| malformed_faults = copy.deepcopy(active_faults) | ||
| malformed_faults[0]["faultInst"]["attributes"]["dn"] = ( | ||
| "topology/pod-1/node-122/sys/diag/rule-rtc-test-trig-forever/" | ||
| "subj-[topology/pod-1/node-122/sys/ch/supslot-1/sup-bad]/fault-F2421" | ||
| ) | ||
| non_exact_reason_faults = [] | ||
| for reason in [ | ||
| "The RTC battery voltage is low or unavailable", | ||
| "Warning: The RTC battery voltage is low", | ||
| "Power-on self-test failed", | ||
| ]: | ||
| fault = copy.deepcopy(active_faults[0]) | ||
| fault["faultInst"]["attributes"]["descr"] = ( | ||
| "Diagnostics test failed. reason:" + reason | ||
| ) | ||
| non_exact_reason_faults.append(fault) | ||
|
|
||
|
|
||
| @pytest.mark.parametrize( | ||
| "icurl_outputs, expected_result, expected_data, expected_unformatted_data", | ||
| [ | ||
| ( | ||
| {faultInst_api: active_faults}, | ||
| script.FAIL_UF, | ||
| [["F2421", "1", "122", "1", "minor", "raised"]], | ||
| [], | ||
| ), | ||
| ({faultInst_api: []}, script.PASS, [], []), | ||
| ({faultInst_api: retaining_faults}, script.PASS, [], []), | ||
| ({faultInst_api: non_exact_reason_faults}, script.PASS, [], []), | ||
| ( | ||
| {faultInst_api: active_faults + malformed_faults}, | ||
| script.FAIL_UF, | ||
| [["F2421", "1", "122", "1", "minor", "raised"]], | ||
| [[ | ||
| "F2421", | ||
| "topology/pod-1/node-122/sys/diag/rule-rtc-test-trig-forever/" | ||
| "subj-[topology/pod-1/node-122/sys/ch/supslot-1/sup-bad]/fault-F2421", | ||
| "Diagnostics test failed. reason:The RTC battery voltage is low", | ||
| "minor", | ||
| "raised", | ||
| ]], | ||
| ), | ||
| ], | ||
| ) | ||
| def test_logic( | ||
| run_check, | ||
| mock_icurl, | ||
| expected_result, | ||
| expected_data, | ||
| expected_unformatted_data, | ||
| ): | ||
| result = run_check() | ||
| assert result.result == expected_result | ||
| assert result.data == expected_data | ||
| assert result.unformatted_data == expected_unformatted_data |
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Blocking: Please classify this as
FAIL_Orather thanFAIL_UFand update the active/malformed-fault test expectations accordingly. Issue #351 and the new validation documentation state that a low RTC battery can reset the switch clock during an upgrade or power cycle, causing certificate validation to fail and preventing the switch from rejoining the fabric. That is an outage risk, soFAIL - OUTAGE WARNING!!is the appropriate result category.