RosiKyu commented on PR #12430:
URL: https://github.com/apache/cloudstack/pull/12430#issuecomment-3783323362
### TC1: Register ISO with 251 chars (should PASS)
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# NAME_251=$(python3
-c "print('A' * 251)")
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo "Name length:
${#NAME_251}"
Name length: 251
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo "Name:
$NAME_251"
Name:
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk register iso
name="$NAME_251" displaytext="TC1-251chars" url="$ISO_URL" zoneid="$ZONE_ID"
ostypeid="$OS_TYPE_ID"
{
"count": 1,
"iso": [
{
"account": "admin",
"arch": "x86_64",
"bits": 64,
"bootable": true,
"created": "2026-01-22T08:41:48+0000",
"crossZones": false,
"directdownload": false,
"displaytext": "TC1-251chars",
"domain": "ROOT",
"domainid": "fa7a2f34-f60f-11f0-beda-1e005c0001cd",
"domainpath": "/",
"downloaddetails": [
{
"datastore":
"NFS://10.0.32.4/acs/secondary/ref-trl-10673-k-Mol9-rositsa-kyuchukova/ref-trl-10673-k-Mol9-rositsa-kyuchukova-sec1",
"downloadPercent": "0",
"downloadState": "NOT_DOWNLOADED"
}
],
"format": "ISO",
"hasannotations": false,
"id": "950f92a5-ab2b-475a-97df-6b7bf31a8726",
"isdynamicallyscalable": false,
"isextractable": false,
"isfeatured": false,
"ispublic": false,
"isready": false,
"name":
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
"ostypeid": "260aaea4-f610-11f0-beda-1e005c0001cd",
"ostypename": "Debian GNU/Linux 11 (64-bit)",
"passwordenabled": false,
"status": "",
"tags": [],
"url":
"http://10.0.3.122/vladitemplates/iso/debian-live-11.0.0-amd64-standard.iso";,
"zoneid": "fd205674-8809-4ae5-b555-c1267d6ed4c1",
"zonename": "ref-trl-10673-k-Mol9-rositsa-kyuchukova"
}
]
}
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]#
```
### TC2: Register ISO with 252 chars (should FAIL)
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo "Name:
$NAME_252"
Name:
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk register iso
name="$NAME_252" displaytext="TC2-252chars" url="$ISO_URL" zoneid="$ZONE_ID"
ostypeid="$OS_TYPE_ID"
🙈 Error: (HTTP 431, error code 9999) Unable to execute API command
registeriso due to invalid value. Value greater than max allowed length 251 for
param: isoName
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]#
```
TC3 is: Register ISO with 255 chars
**Test Result:* PASS - Correctly rejected 255-char name with: "Value greater
than max allowed length 251 for param: isoName"
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# NAME_255=$(python3
-c "print('C' * 255)")
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo "Name length:
${#NAME_255}"
Name length: 255
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo "Name:
$NAME_255"
Name:
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk register iso
name="$NAME_255" displaytext="TC3-255chars" url="$ISO_URL" zoneid="$ZONE_ID"
ostypeid="$OS_TYPE_ID"
🙈 Error: (HTTP 431, error code 9999) Unable to execute API command
registeriso due to invalid value. Value greater than max allowed length 251 for
param: isoName
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]#
```
TC9 (Regression Test - Short Name)
**Test Result:** PASS - Short name (32 chars) registered successfully
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]#
SHORT_NAME="debian11-pr12430-test-$(date +%s)"
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo "Name length:
${#SHORT_NAME}"
Name length: 32
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo "Name:
$SHORT_NAME"
Name: debian11-pr12430-test-1769071703
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk register iso
name="$SHORT_NAME" displaytext="TC9-shortname" url="$ISO_URL" zoneid="$ZONE_ID"
ostypeid="$OS_TYPE_ID"
{
"count": 1,
"iso": [
{
"account": "admin",
"arch": "x86_64",
"bits": 64,
"bootable": true,
"created": "2026-01-22T08:48:34+0000",
"crossZones": false,
"directdownload": false,
"displaytext": "TC9-shortname",
"domain": "ROOT",
"domainid": "fa7a2f34-f60f-11f0-beda-1e005c0001cd",
"domainpath": "/",
"downloaddetails": [
{
"datastore":
"NFS://10.0.32.4/acs/secondary/ref-trl-10673-k-Mol9-rositsa-kyuchukova/ref-trl-10673-k-Mol9-rositsa-kyuchukova-sec1",
"downloadPercent": "0",
"downloadState": "NOT_DOWNLOADED"
}
],
"format": "ISO",
"hasannotations": false,
"id": "d1dd679c-9efa-43cf-9b01-e00e860d43a3",
"isdynamicallyscalable": false,
"isextractable": false,
"isfeatured": false,
"ispublic": false,
"isready": false,
"name": "debian11-pr12430-test-1769071703",
"ostypeid": "260aaea4-f610-11f0-beda-1e005c0001cd",
"ostypename": "Debian GNU/Linux 11 (64-bit)",
"passwordenabled": false,
"status": "",
"tags": [],
"url":
"http://10.0.3.122/vladitemplates/iso/debian-live-11.0.0-amd64-standard.iso";,
"zoneid": "fd205674-8809-4ae5-b555-c1267d6ed4c1",
"zonename": "ref-trl-10673-k-Mol9-rositsa-kyuchukova"
}
]
}
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]#
```
TC12: Extract short-name ISO (Regression Test)
**Test Result:** PASS - Short-name ISO extraction succeeded immediately with
state DOWNLOAD_URL_CREATED and URL generated.
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk extract iso
id="d1dd679c-9efa-43cf-9b01-e00e860d43a3" zoneid="$ZONE_ID" mode=HTTP_DOWNLOAD
{
"iso": {
"accountid": "3bfcb663-f610-11f0-beda-1e005c0001cd",
"extractMode": "HTTP_DOWNLOAD",
"id": "d1dd679c-9efa-43cf-9b01-e00e860d43a3",
"name": "debian11-pr12430-test-1769071703",
"state": "DOWNLOAD_URL_CREATED",
"url":
"http://10.0.57.141/userdata/531b1144-3505-4e9f-a4dc-098bcc908098/debian11-pr12430-test-1769071703.iso";,
"zoneid": "fd205674-8809-4ae5-b555-c1267d6ed4c1",
"zonename": "ref-trl-10673-k-Mol9-rositsa-kyuchukova"
}
}
```
### TC8 - Critical Extraction Test (251-char ISO)
**Test Result** - FAIL (expected) - The extraction failed with: "Data too
long for column 'download_url' at row 1"
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk extract iso
id="950f92a5-ab2b-475a-97df-6b7bf31a8726" zoneid="$ZONE_ID" mode=HTTP_DOWNLOAD
{
"account": "admin",
"accountid": "3bfcb663-f610-11f0-beda-1e005c0001cd",
"cmd": "org.apache.cloudstack.api.command.user.iso.ExtractIsoCmd",
"completed": "2026-01-22T08:51:03+0000",
"created": "2026-01-22T08:51:03+0000",
"domainid": "fa7a2f34-f60f-11f0-beda-1e005c0001cd",
"domainpath": "ROOT",
"jobid": "2a3c641a-1c35-4f4c-ab33-5f0dde9f52d3",
"jobinstanceid": "950f92a5-ab2b-475a-97df-6b7bf31a8726",
"jobinstancetype": "Iso",
"jobprocstatus": 0,
"jobresult": {
"errorcode": 530,
"errortext": "Unable to update on DB, due to: Data truncation: Data too
long for column 'download_url' at row 1"
},
"jobresultcode": 530,
"jobresulttype": "object",
"jobstatus": 2,
"userid": "3bfd7a69-f610-11f0-beda-1e005c0001cd"
}
🙈 Error: async API failed for job 2a3c641a-1c35-4f4c-ab33-5f0dde9f52d3
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]#
```
This proves that 251 characters is not a safe limit. The PR's fix might be
insufficient, because:
- The ISO name is 251 chars
- But the download_url includes: http://10.0.57.141/userdata/<UUID>/ +
<ISO_NAME> + .iso
- The URL prefix alone is ~50+ characters
- Total URL length = ~50 + 251 + 4 = ~305 characters
- But `download_url` column is only VARCHAR(255)
The URL structure is:
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo
"http://10.0.57.141/userdata/531b1144-3505-4e9f-a4dc-098bcc908098/debian11-pr12430-test-1769071703.iso";
| wc -c
102
```
- Prefix:
`http://10.0.57.141/userdata/531b1144-3505-4e9f-a4dc-098bcc908098/` = 65
characters
- Filename: `debian11-pr12430-test-1769071703.iso` = 36 characters (32 name
+ 4 for .iso)
- **Total:** 101 characters (+ 1 for newline = 102 from wc -c)
The prefix length is 65 chars:
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo -n
"http://10.0.57.141/userdata/531b1144-3505-4e9f-a4dc-098bcc908098/"; | wc -c
65
```
So the **theoretical max name length** = 255 - 65 - 4 = **186 characters**
Extraction with 186 characters works:
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# NAME_186=$(python3
-c "print('M' * 186)")
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo "Name length:
${#NAME_186}"
Name length: 186
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk register iso
name="$NAME_186" displaytext="Test-186" url="$ISO_URL" zoneid="$ZONE_ID"
ostypeid="$OS_TYPE_ID"
{
"count": 1,
"iso": [
{
"account": "admin",
"arch": "x86_64",
"bits": 64,
"bootable": true,
"created": "2026-01-22T08:56:18+0000",
"crossZones": false,
"directdownload": false,
"displaytext": "Test-186",
"domain": "ROOT",
"domainid": "fa7a2f34-f60f-11f0-beda-1e005c0001cd",
"domainpath": "/",
"downloaddetails": [
{
"datastore":
"NFS://10.0.32.4/acs/secondary/ref-trl-10673-k-Mol9-rositsa-kyuchukova/ref-trl-10673-k-Mol9-rositsa-kyuchukova-sec1",
"downloadPercent": "0",
"downloadState": "NOT_DOWNLOADED"
}
],
"format": "ISO",
"hasannotations": false,
"id": "704b4067-ac92-4879-86f8-d006576752de",
"isdynamicallyscalable": false,
"isextractable": false,
"isfeatured": false,
"ispublic": false,
"isready": false,
"name":
"MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM",
"ostypeid": "260aaea4-f610-11f0-beda-1e005c0001cd",
"ostypename": "Debian GNU/Linux 11 (64-bit)",
"passwordenabled": false,
"status": "",
"tags": [],
"url":
"http://10.0.3.122/vladitemplates/iso/debian-live-11.0.0-amd64-standard.iso";,
"zoneid": "fd205674-8809-4ae5-b555-c1267d6ed4c1",
"zonename": "ref-trl-10673-k-Mol9-rositsa-kyuchukova"
}
]
}
```
And iso is in Ready state:
```
root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk list isos
listall=true filter=id,name,isready id="704b4067-ac92-4879-86f8-d006576752de"
{
"count": 1,
"iso": [
{
"id": "704b4067-ac92-4879-86f8-d006576752de",
"isready": true,
"name":
"MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM"
}
]
}
```
Extraction succeeds:
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk extract iso
id="704b4067-ac92-4879-86f8-d006576752de" zoneid="$ZONE_ID" mode=HTTP_DOWNLOAD
{
"iso": {
"accountid": "3bfcb663-f610-11f0-beda-1e005c0001cd",
"extractMode": "HTTP_DOWNLOAD",
"id": "704b4067-ac92-4879-86f8-d006576752de",
"name":
"MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM",
"state": "DOWNLOAD_URL_CREATED",
"url":
"http://10.0.57.141/userdata/b23a3895-b99d-458c-9b5c-4c8ad486cc74/MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM.iso";,
"zoneid": "fd205674-8809-4ae5-b555-c1267d6ed4c1",
"zonename": "ref-trl-10673-k-Mol9-rositsa-kyuchukova"
}
}
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]#
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]#
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo -n
"http://10.0.57.141/userdata/b23a3895-b99d-458c-9b5c-4c8ad486cc74/MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM.iso";
| wc -c
255
```
Test with **187 chars** - registration succeeds :
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# NAME_187=$(python3
-c "print('N' * 187)")
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo "Name length:
${#NAME_187}"
Name length: 187
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk register iso
name="$NAME_187" displaytext="Test-187" url="$ISO_URL" zoneid="$ZONE_ID"
ostypeid="$OS_TYPE_ID"
{
"count": 1,
"iso": [
{
"account": "admin",
"arch": "x86_64",
"bits": 64,
"bootable": true,
"created": "2026-01-22T08:59:06+0000",
"crossZones": false,
"directdownload": false,
"displaytext": "Test-187",
"domain": "ROOT",
"domainid": "fa7a2f34-f60f-11f0-beda-1e005c0001cd",
"domainpath": "/",
"downloaddetails": [
{
"datastore":
"NFS://10.0.32.4/acs/secondary/ref-trl-10673-k-Mol9-rositsa-kyuchukova/ref-trl-10673-k-Mol9-rositsa-kyuchukova-sec1",
"downloadPercent": "0",
"downloadState": "NOT_DOWNLOADED"
}
],
"format": "ISO",
"hasannotations": false,
"id": "f4867475-1ccc-4411-a772-87946bc2af6f",
"isdynamicallyscalable": false,
"isextractable": false,
"isfeatured": false,
"ispublic": false,
"isready": false,
"name":
"NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN",
"ostypeid": "260aaea4-f610-11f0-beda-1e005c0001cd",
"ostypename": "Debian GNU/Linux 11 (64-bit)",
"passwordenabled": false,
"status": "",
"tags": [],
"url":
"http://10.0.3.122/vladitemplates/iso/debian-live-11.0.0-amd64-standard.iso";,
"zoneid": "fd205674-8809-4ae5-b555-c1267d6ed4c1",
"zonename": "ref-trl-10673-k-Mol9-rositsa-kyuchukova"
}
]
}
```
ISO in Ready state, but extraction fails due to the l
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk list isos
listall=true filter=id,isready id="f4867475-1ccc-4411-a772-87946bc2af6f"
{
"count": 1,
"iso": [
{
"id": "f4867475-1ccc-4411-a772-87946bc2af6f",
"isready": true
}
]
}
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]#
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk extract iso
id="f4867475-1ccc-4411-a772-87946bc2af6f" zoneid="$ZONE_ID" mode=HTTP_DOWNLOAD
{
"account": "admin",
"accountid": "3bfcb663-f610-11f0-beda-1e005c0001cd",
"cmd": "org.apache.cloudstack.api.command.user.iso.ExtractIsoCmd",
"completed": "2026-01-22T09:00:25+0000",
"created": "2026-01-22T09:00:24+0000",
"domainid": "fa7a2f34-f60f-11f0-beda-1e005c0001cd",
"domainpath": "ROOT",
"jobid": "ae0218ea-037c-421d-a43b-0b199d7c59cf",
"jobinstanceid": "f4867475-1ccc-4411-a772-87946bc2af6f",
"jobinstancetype": "Iso",
"jobprocstatus": 0,
"jobresult": {
"errorcode": 530,
"errortext": "Unable to update on DB, due to: Data truncation: Data too
long for column 'download_url' at row 1"
},
"jobresultcode": 530,
"jobresulttype": "object",
"jobstatus": 2,
"userid": "3bfd7a69-f610-11f0-beda-1e005c0001cd"
}
🙈 Error: async API failed for job ae0218ea-037c-421d-a43b-0b199d7c59cf
```
### TC4: Update ISO to 251 chars
**Test Result:** Update ISO to 251 chars succeeded.
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk register iso
name="update-test-iso" displaytext="TC4-update-test" url="$ISO_URL"
zoneid="$ZONE_ID" ostypeid="$OS_TYPE_ID"
{
"count": 1,
"iso": [
{
"account": "admin",
"arch": "x86_64",
"bits": 64,
"bootable": true,
"created": "2026-01-22T09:02:14+0000",
"crossZones": false,
"directdownload": false,
"displaytext": "TC4-update-test",
"domain": "ROOT",
"domainid": "fa7a2f34-f60f-11f0-beda-1e005c0001cd",
"domainpath": "/",
"downloaddetails": [
{
"datastore":
"NFS://10.0.32.4/acs/secondary/ref-trl-10673-k-Mol9-rositsa-kyuchukova/ref-trl-10673-k-Mol9-rositsa-kyuchukova-sec1",
"downloadPercent": "0",
"downloadState": "NOT_DOWNLOADED"
}
],
"format": "ISO",
"hasannotations": false,
"id": "a70e82cd-c66b-4cb4-b83f-57ef063856ac",
"isdynamicallyscalable": false,
"isextractable": false,
"isfeatured": false,
"ispublic": false,
"isready": false,
"name": "update-test-iso",
"ostypeid": "260aaea4-f610-11f0-beda-1e005c0001cd",
"ostypename": "Debian GNU/Linux 11 (64-bit)",
"passwordenabled": false,
"status": "",
"tags": [],
"url":
"http://10.0.3.122/vladitemplates/iso/debian-live-11.0.0-amd64-standard.iso";,
"zoneid": "fd205674-8809-4ae5-b555-c1267d6ed4c1",
"zonename": "ref-trl-10673-k-Mol9-rositsa-kyuchukova"
}
]
}
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]#
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]#
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]#
ISO_ID="a70e82cd-c66b-4cb4-b83f-57ef063856ac"
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# NAME_251=$(python3
-c "print('D' * 251)")
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo "Name length:
${#NAME_251}"
Name length: 251
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk update iso
id="$ISO_ID" name="$NAME_251"
{
"iso": {
"account": "admin",
"bits": 0,
"bootable": true,
"created": "2026-01-22T09:02:14+0000",
"crossZones": false,
"displaytext": "TC4-update-test",
"domain": "ROOT",
"domainid": "fa7a2f34-f60f-11f0-beda-1e005c0001cd",
"domainpath": "/",
"format": "ISO",
"hypervisor": "None",
"id": "a70e82cd-c66b-4cb4-b83f-57ef063856ac",
"isdynamicallyscalable": false,
"isfeatured": false,
"ispublic": false,
"isready": false,
"name":
"DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD",
"ostypeid": "260aaea4-f610-11f0-beda-1e005c0001cd",
"ostypename": "Debian GNU/Linux 11 (64-bit)",
"tags": []
}
}
```
### TC5: Update ISO to 252 chars
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# NAME_252=$(python3
-c "print('E' * 252)")
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo "Name length:
${#NAME_252}"
Name length: 252
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk update iso
id="$ISO_ID" name="$NAME_252"
🙈 Error: (HTTP 431, error code 9999) Unable to execute API command updateiso
due to invalid value. Value greater than max allowed length 251 for param:
templateName
```
### TC6: Update Template to 251 chars
**Test Result:** Update template to 251 chars succeeded.
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk list templates
templatefilter=all listall=true filter=id,name
{
"count": 2,
"template": [
{
"id": "fa8b2cbc-f60f-11f0-beda-1e005c0001cd",
"name":
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
},
{
"id": "fa8c121b-f60f-11f0-beda-1e005c0001cd",
"name": "CentOS 5.5(64-bit) no GUI (KVM)"
}
]
}
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]#
TEMPLATE_ID="fa8c121b-f60f-11f0-beda-1e005c0001cd"
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# NAME_251=$(python3
-c "print('F' * 251)")
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo "Name length:
${#NAME_251}"
Name length: 251
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk update template
id="$TEMPLATE_ID" name="$NAME_251"
{
"template": {
"account": "system",
"bits": 0,
"bootable": true,
"created": "2026-01-20T14:54:53+0000",
"crossZones": false,
"displaytext": "CentOS 5.5(64-bit) no GUI (KVM)",
"domain": "ROOT",
"domainid": "fa7a2f34-f60f-11f0-beda-1e005c0001cd",
"domainpath": "/",
"format": "QCOW2",
"hypervisor": "KVM",
"id": "fa8c121b-f60f-11f0-beda-1e005c0001cd",
"isdynamicallyscalable": false,
"isfeatured": false,
"ispublic": true,
"isready": false,
"name":
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF",
"ostypeid": "faadd111-f60f-11f0-beda-1e005c0001cd",
"ostypename": "CentOS 5.5 (64-bit)",
"tags": [],
"templatetype": "BUILTIN"
}
}
```
### TC7: Update Template to 252 chars
```
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# NAME_252=$(python3
-c "print('G' * 252)")
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# echo "Name length:
${#NAME_252}"
Name length: 252
[root@ref-trl-10673-k-Mol9-rositsa-kyuchukova-mgmt1 ~]# cmk update template
id="$TEMPLATE_ID" name="$NAME_252"
🙈 Error: (HTTP 431, error code 9999) Unable to execute API command
updatetemplate due to invalid value. Value greater than max allowed length 251
for param: templateName
```
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