Added validation for CSCws84232

aci-preupgrade-validation-script.py

@@ -6025,6 +6025,25 @@ def apic_downgrade_compat_warning_check(cversion, tversion, **kwargs):
 
     return Result(result=result, headers=headers, data=data, recommended_action=recommended_action, doc_url=doc_url)
 
+
+@check_wrapper(check_title="svccoreCtrlr excessive entries check")
+def svccoreCtrlr_excessive_entries_check(tversion, **kwargs):
+    result = PASS
+    headers = ['svccoreCtrlr Object Count']
+    data = []
+    recommended_action = "Contact Cisco TAC for Support before upgrade"
+    doc_url = "https://datacenter.github.io/ACI-Pre-Upgrade-Validation-Script/validations/#svccoreCtrlr-excessive-entries-check"
+    if not tversion:
+        return Result(result=MANUAL, msg=TVER_MISSING)
+    if tversion.older_than("6.2(1h)") or tversion.same_as("6.2(1h)"):
+        svccore_classes = icurl('class', 'svccoreCtrlr.json')
+        if(len(svccore_classes) > 240):
+            data.append([len(svccore_classes)])
+        if data:
+            result = FAIL_O
+        return Result(result=result,headers=headers,data=data,recommended_action=recommended_action,doc_url=doc_url)
+    else:
+        return Result(result=NA, msg=VER_NOT_AFFECTED)
 
 # ---- Script Execution ----
 
@@ -6114,6 +6133,7 @@ class CheckManager:
         validate_32_64_bit_image_check,
         fabric_link_redundancy_check,
         apic_downgrade_compat_warning_check,
+        svccoreCtrlr_excessive_entries_check,
 
         # Faults
         apic_disk_space_faults_check,

docs/docs/validations.md

@@ -193,6 +193,7 @@ Items                                           | Defect       | This Script
 [Stale pconsRA Object][d26]                     | CSCwp22212   | :warning:{title="Deprecated"} | :no_entry_sign:
 [ISIS DTEPs Byte Size][d27]                     | CSCwp15375   | :white_check_mark: | :no_entry_sign:
 [Policydist configpushShardCont Crash][d28]     | CSCwp95515   | :white_check_mark: | 
+[svccoreCtrlr excessive entries check][d30]     | CSCws8423    | :white_check_mark: | 
 
 [d1]: #ep-announce-compatibility
 [d2]: #eventmgr-db-size-defect-susceptibility
@@ -222,6 +223,7 @@ Items                                           | Defect       | This Script
 [d26]: #stale-pconsra-object
 [d27]: #isis-dteps-byte-size
 [d28]: #policydist-configpushshardcont-crash
+[d30]: #svccoreCtrlr-excessive-entries-check
 
 
 ## General Check Details
@@ -2648,6 +2650,17 @@ Due to [CSCwp95515][59], upgrading to an affected version while having any `conf
 If any instances of `configpushShardCont` are flagged by this script, Cisco TAC must be contacted to identify and resolve the underlying issue before performing the upgrade.
 
 
+### svccoreCtrlr excessive entries check
+
+Due to excessive `svccoreCtrlr` or `svccoreNode` managed objects, queries are stuck in (pending) status.
+
+Due to [CSCws84232][62], the APIC GUI may become unresponsive after login, with dashboards stuck in a continuous “Loading…”state.
+Administrators may be unable to access or operate the APIC GUI, potentially impacting day-to-day management or upgrade.
+
+This check will verify the count of the `svccoreCtrlr` Managed Object and raise and alarm with the bug if object count found more than 240. Remove the content or objects of `svccoreCtrlr` or `svccoreNode`. Contact Cisco TAC or upgrade to a release containing the fix for CSCws84232 before proceeding with an upgrade.
+
+
+
 [0]: https://github.com/datacenter/ACI-Pre-Upgrade-Validation-Script
 [1]: https://www.cisco.com/c/dam/en/us/td/docs/Website/datacenter/apicmatrix/index.html
 [2]: https://www.cisco.com/c/en/us/support/switches/nexus-9000-series-switches/products-release-notes-list.html
@@ -2710,3 +2723,4 @@ If any instances of `configpushShardCont` are flagged by this script, Cisco TAC
 [59]: https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwp95515
 [60]: https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/white-paper-c11-743951.html#Inter
 [61]: https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/white-paper-c11-743951.html#EnablePolicyCompression
+[63]:https://bst.cloudapps.cisco.com/bugsearch/bug/CSCws84232

tests/checks/svccore_excessive_class_entries_check/svccore_excessive_class_entries_check.py

@@ -0,0 +1,49 @@
+import os
+import pytest
+import logging
+import importlib
+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 = "svccoreCtrlr_excessive_entries_check"
+
+# icurl queries
+svccoreClassEntry = 'svccoreCtrlr.json'
+
+@pytest.mark.parametrize(
+    "icurl_outputs, tversion, expected_result",
+    [
+        #tverson missing
+        (
+            {svccoreClassEntry: read_data(dir, "svccore_positive.json")},
+            None,
+            script.MANUAL
+        ),
+        # tversion not applicable
+        (
+            {svccoreClassEntry: read_data(dir, "svccore_positive.json")},
+            "6.3(2h)",
+            script.NA,
+        ),
+        # No excessive class entries
+        (
+            {svccoreClassEntry: read_data(dir, "svccore_positive.json")},
+            "5.2(8e)",
+            script.PASS,
+        ),
+        # Excessive class entries found
+        (
+            {svccoreClassEntry: read_data(dir, "svccore_negative.json")},
+            "5.2(8e)",
+            script.FAIL_O,
+        ),
+    ],
+)
+
+def test_logic(run_check,mock_icurl,tversion,expected_result):
+    result = run_check(tversion = script.AciVersion(tversion) if tversion else None)
+    assert result.result == expected_result
+