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Merged
takishida merged 4 commits into from
Mar 5, 2026
Merged

New validation for CFD CSCws13872 #325

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cff0638
modified the method to check only the 'raised' faults
sanjanch Jan 12, 2026
100f357
added the pytest file for method 'apic_disk_space_faults_check'
sanjanch Jan 16, 2026
bef15c0
Merge branch 'datacenter:master' into sanjanch1
sanjanch Jan 20, 2026
6c74428
fix: Include soaking, add result data in pytest
takishida Mar 5, 2026
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12 changes: 8 additions & 4 deletions aci-preupgrade-validation-script.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2991,25 +2991,29 @@ def apic_disk_space_faults_check(cversion, **kwargs):
doc_url = "https://datacenter.github.io/ACI-Pre-Upgrade-Validation-Script/validations/#apic-disk-space-usage"
recommended_action = {
'/firmware': 'Remove unneeded images',
'/techsupport': 'Remove unneeded techsupports/cores'
'/techsupport': 'Remove unneeded techsupports/cores',
'/data/log': 'Remove unneeded logs in var/log/dme/log'
}
default_action = 'Contact Cisco TAC.'
if cversion.same_as('4.0(1h)') or cversion.older_than('3.2(6i)'):
default_action += ' A typical issue is CSCvn13119.'

dn_regex = node_regex + r'/.+p-\[(?P<mountpoint>.+)\]-f'
desc_regex = r'is (?P<usage>\d{2}%) full'
desc_regex = r'is (?P<usage>\d{2,3}%) full'

faultInsts = icurl('class',
'faultInst.json?query-target-filter=or(eq(faultInst.code,"F1527"),eq(faultInst.code,"F1528"),eq(faultInst.code,"F1529"))')
for faultInst in faultInsts:
lc = faultInst['faultInst']['attributes']['lc']
if lc not in ["raised", "soaking"]:
continue
fc = faultInst['faultInst']['attributes']['code']
dn = re.search(dn_regex, faultInst['faultInst']['attributes']['dn'])
desc = re.search(desc_regex, faultInst['faultInst']['attributes']['descr'])
if dn and desc:
data.append([fc, dn.group('pod'), dn.group('node'), dn.group('mountpoint'),
desc.group('usage'),
recommended_action.get(dn.group('mountpoint'), default_action)])
desc.group('usage'),
recommended_action.get(dn.group('mountpoint'), default_action)])
else:
unformatted_data.append([fc, faultInst['faultInst']['attributes']['dn'], default_action])
if not data and not unformatted_data:
Expand Down
92 changes: 92 additions & 0 deletions tests/checks/apic_disk_space_faults_check/Fault_combination.json
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@@ -0,0 +1,92 @@
[
{
"faultInst": {
"attributes": {
"ack": "no",
"alert": "no",
"cause": "equipment-full",
"changeSet": "available (Old: 1501496, New: 240908), capUtilized (Old: 29, New: 89), inodesFree (Old: 12148991, New: 12148990), inodesUsed (Old: 721, New: 722), used (Old: 595656, New: 1856244)",
"childAction": "",
"code": "F1529",
"created": "2026-01-12T06:44:26.382+00:00",
"delegated": "no",
"descr": "Storage unit /data/log on Node 1 with hostname fab3-apic1 mounted at /data/log is 94% full",
"dn": "topology/pod-1/node-1/sys/ch/p-[/data/log]-f-[tmpfs]/fault-F1529",
"domain": "infra",
"highestSeverity": "major",
"lastTransition": "2026-01-12T06:44:26.382+00:00",
"lc": "raised",
"occur": "1",
"origSeverity": "major",
"prevSeverity": "major",
"rule": "eqpt-storage-full-major",
"severity": "major",
"status": "",
"subject": "equipment-full",
"title": "",
"type": "operational"
}
}
},


{
"faultInst": {
"attributes": {
"ack": "no",
"alert": "no",
"cause": "equipment-full",
"changeSet": "available (Old: 1501496, New: 240908), capUtilized (Old: 29, New: 89), inodesFree (Old: 12148991, New: 12148990), inodesUsed (Old: 721, New: 722), used (Old: 595656, New: 1856244)",
"childAction": "",
"code": "F1528",
"created": "2026-01-12T06:44:26.382+00:00",
"delegated": "no",
"descr": "Storage unit /firmware on Node 1 with hostname fab3-apic1 mounted at /firmware is 89% full",
"dn": "topology/pod-1/node-1/sys/ch/p-[/firmware]-f-[/dev/mapper/vg_ifc0-firmware]/fault-F1528",
"domain": "infra",
"highestSeverity": "major",
"lastTransition": "2026-01-12T06:44:26.382+00:00",
"lc": "soaking",
"occur": "1",
"origSeverity": "major",
"prevSeverity": "major",
"rule": "eqpt-storage-full-major",
"severity": "major",
"status": "",
"subject": "equipment-full",
"title": "",
"type": "operational"
}
}
},

{
"faultInst": {
"attributes": {
"ack": "no",
"alert": "no",
"cause": "equipment-full",
"changeSet": "available (Old: 1501496, New: 240908), capUtilized (Old: 29, New: 89), inodesFree (Old: 12148991, New: 12148990), inodesUsed (Old: 721, New: 722), used (Old: 595656, New: 1856244)",
"childAction": "",
"code": "F1528",
"created": "2026-01-12T06:44:26.382+00:00",
"delegated": "no",
"descr": "Storage unit /techsupport on Node 1 with hostname fab3-apic1 mounted at /techsupport is 89% full",
"dn": "topology/pod-1/node-1/sys/ch/p-[/techsupport]-f-[/dev/mapper/vg_ifc0-techsupport]/fault-F1528",
"domain": "infra",
"highestSeverity": "major",
"lastTransition": "2026-01-12T06:44:26.382+00:00",
"lc": "raised-clearing",
"occur": "1",
"origSeverity": "major",
"prevSeverity": "major",
"rule": "eqpt-storage-full-major",
"severity": "major",
"status": "",
"subject": "equipment-full",
"title": "",
"type": "operational"
}
}
}
]
91 changes: 91 additions & 0 deletions tests/checks/apic_disk_space_faults_check/Fault_exists_not_raised.json
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@@ -0,0 +1,91 @@
[
{
"faultInst": {
"attributes": {
"ack": "no",
"alert": "no",
"cause": "equipment-full",
"changeSet": "available (Old: 1501496, New: 240908), capUtilized (Old: 29, New: 89), inodesFree (Old: 12148991, New: 12148990), inodesUsed (Old: 721, New: 722), used (Old: 595656, New: 1856244)",
"childAction": "",
"code": "F1528",
"created": "2026-01-12T06:44:26.382+00:00",
"delegated": "no",
"descr": "Storage unit /data/log on Node 1 with hostname fab3-apic1 mounted at /data/log is 89% full",
"dn": "topology/pod-1/node-1/sys/ch/p-[/data/log]-f-[tmpfs]/fault-F1528",
"domain": "infra",
"highestSeverity": "major",
"lastTransition": "2026-01-12T06:44:26.382+00:00",
"lc": "retaining",
"occur": "1",
"origSeverity": "major",
"prevSeverity": "major",
"rule": "eqpt-storage-full-major",
"severity": "cleared",
"status": "",
"subject": "equipment-full",
"title": "",
"type": "operational"
}
}
},

{
"faultInst": {
"attributes": {
"ack": "no",
"alert": "no",
"cause": "equipment-full",
"changeSet": "available (Old: 1501496, New: 240908), capUtilized (Old: 29, New: 89), inodesFree (Old: 12148991, New: 12148990), inodesUsed (Old: 721, New: 722), used (Old: 595656, New: 1856244)",
"childAction": "",
"code": "F1528",
"created": "2026-01-12T06:44:26.382+00:00",
"delegated": "no",
"descr": "Storage unit /firmware on Node 1 with hostname fab3-apic1 mounted at /firmware is 89% full",
"dn": "topology/pod-1/node-1/sys/ch/p-[/firmware]-f-[/dev/mapper/vg_ifc0-firmware]/fault-F1528",
"domain": "infra",
"highestSeverity": "major",
"lastTransition": "2026-01-12T06:44:26.382+00:00",
"lc": "soaking-clearing",
"occur": "1",
"origSeverity": "major",
"prevSeverity": "major",
"rule": "eqpt-storage-full-major",
"severity": "major",
"status": "",
"subject": "equipment-full",
"title": "",
"type": "operational"
}
}
},

{
"faultInst": {
"attributes": {
"ack": "no",
"alert": "no",
"cause": "equipment-full",
"changeSet": "available (Old: 1501496, New: 240908), capUtilized (Old: 29, New: 89), inodesFree (Old: 12148991, New: 12148990), inodesUsed (Old: 721, New: 722), used (Old: 595656, New: 1856244)",
"childAction": "",
"code": "F1528",
"created": "2026-01-12T06:44:26.382+00:00",
"delegated": "no",
"descr": "Storage unit /techsupport on Node 1 with hostname fab3-apic1 mounted at /techsupport is 89% full",
"dn": "topology/pod-1/node-1/sys/ch/p-[/techsupport]-f-[/dev/mapper/vg_ifc0-techsupport]/fault-F1528",
"domain": "infra",
"highestSeverity": "major",
"lastTransition": "2026-01-12T06:44:26.382+00:00",
"lc": "raised-clearing",
"occur": "1",
"origSeverity": "major",
"prevSeverity": "major",
"rule": "eqpt-storage-full-major",
"severity": "major",
"status": "",
"subject": "equipment-full",
"title": "",
"type": "operational"
}
}
}
]
91 changes: 91 additions & 0 deletions tests/checks/apic_disk_space_faults_check/Fault_raised.json
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@@ -0,0 +1,91 @@
[
{
"faultInst": {
"attributes": {
"ack": "no",
"alert": "no",
"cause": "equipment-full",
"changeSet": "available (Old: 1501496, New: 240908), capUtilized (Old: 29, New: 89), inodesFree (Old: 12148991, New: 12148990), inodesUsed (Old: 721, New: 722), used (Old: 595656, New: 1856244)",
"childAction": "",
"code": "F1528",
"created": "2026-01-12T06:44:26.382+00:00",
"delegated": "no",
"descr": "Storage unit /data/log on Node 1 with hostname fab3-apic1 mounted at /data/log is 89% full",
"dn": "topology/pod-1/node-1/sys/ch/p-[/data/log]-f-[tmpfs]/fault-F1528",
"domain": "infra",
"highestSeverity": "major",
"lastTransition": "2026-01-12T06:44:26.382+00:00",
"lc": "raised",
"occur": "1",
"origSeverity": "major",
"prevSeverity": "major",
"rule": "eqpt-storage-full-major",
"severity": "major",
"status": "",
"subject": "equipment-full",
"title": "",
"type": "operational"
}
}
},

{
"faultInst": {
"attributes": {
"ack": "no",
"alert": "no",
"cause": "equipment-full",
"changeSet": "available (Old: 1501496, New: 240908), capUtilized (Old: 29, New: 89), inodesFree (Old: 12148991, New: 12148990), inodesUsed (Old: 721, New: 722), used (Old: 595656, New: 1856244)",
"childAction": "",
"code": "F1528",
"created": "2026-01-12T06:44:26.382+00:00",
"delegated": "no",
"descr": "Storage unit /firmware on Node 1 with hostname fab3-apic1 mounted at /firmware is 89% full",
"dn": "topology/pod-1/node-1/sys/ch/p-[/firmware]-f-[/dev/mapper/vg_ifc0-firmware]/fault-F1528",
"domain": "infra",
"highestSeverity": "major",
"lastTransition": "2026-01-12T06:44:26.382+00:00",
"lc": "raised",
"occur": "1",
"origSeverity": "major",
"prevSeverity": "major",
"rule": "eqpt-storage-full-major",
"severity": "major",
"status": "",
"subject": "equipment-full",
"title": "",
"type": "operational"
}
}
},

{
"faultInst": {
"attributes": {
"ack": "no",
"alert": "no",
"cause": "equipment-full",
"changeSet": "available (Old: 1501496, New: 240908), capUtilized (Old: 29, New: 89), inodesFree (Old: 12148991, New: 12148990), inodesUsed (Old: 721, New: 722), used (Old: 595656, New: 1856244)",
"childAction": "",
"code": "F1528",
"created": "2026-01-12T06:44:26.382+00:00",
"delegated": "no",
"descr": "Storage unit /techsupport on Node 1 with hostname fab3-apic1 mounted at /techsupport is 89% full",
"dn": "topology/pod-1/node-1/sys/ch/p-[/techsupport]-f-[/dev/mapper/vg_ifc0-techsupport]/fault-F1528",
"domain": "infra",
"highestSeverity": "major",
"lastTransition": "2026-01-12T06:44:26.382+00:00",
"lc": "raised",
"occur": "1",
"origSeverity": "major",
"prevSeverity": "major",
"rule": "eqpt-storage-full-major",
"severity": "major",
"status": "",
"subject": "equipment-full",
"title": "",
"type": "operational"
}
}
}
]
31 changes: 31 additions & 0 deletions tests/checks/apic_disk_space_faults_check/Fault_unformatted_data.json
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@@ -0,0 +1,31 @@
[
{
"faultInst": {
"attributes": {
"ack": "no",
"alert": "no",
"cause": "equipment-full",
"changeSet": "available (Old: 237936, New: 1495556), capUtilized (Old: 89, New: 29), inodesFree (Old: 12148990, New: 12148991), inodesUsed (Old: 722, New: 721), used (Old: 1859216, New: 601596)",
"childAction": "",
"code": "F1528",
"created": "2026-01-12T06:44:26.382+00:00",
"delegated": "no",
"dn": "topology/pod-1/node-1/sys/ch/p-[/unknown]-f",
"descr": "Partition /unknown is 88% full",
"domain": "infra",
"highestSeverity": "major",
"lastTransition": "2026-01-12T06:49:47.550+00:00",
"lc": "raised",
"occur": "1",
"origSeverity": "major",
"prevSeverity": "major",
"rule": "eqpt-storage-full-major",
"severity": "major",
"status": "",
"subject": "equipment-full",
"title": "",
"type": "operational"
}
}
}
]
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