[Users] oVirt 3.4 testing day report [configuration of max allowed downtime during live migration]

Tal Nisan tnisan at redhat.com
Tue Jan 28 12:19:16 UTC 2014


Hi,
During test day I've tested Martik Betak's feature "Enable configuration 
of maximum allowed downtime during live migration per guest" ( 
https://bugzilla.redhat.com/1055434 
<https://bugzilla.redhat.com/show_bug.cgi?id=1055434>).
For the tests I've created new VMs and tested the following:

_Webadmin_
- All newly added components to the Virtual Machine popup under the Host 
tab appear correctly and well aligned with the rest of the components - OK
- The checkbox component of "Use custom migration downtime" works 
correctly and grays out the input box when unchecked - OK
- The data entered in the input box is validated for input that does not 
consist of numbers, empty value, a number not in the range or a negative 
number - OK
- The valid number entered in the input is updated correctly in the 
database - OK
- An  existing migration downtime value is displayed correctly when 
editing the VM - OK
- When unchecking the checkbox and saving the property in the database 
is nullified - OK
_
__REST API_
- The valid number entered in the " migration_downtime" field is updated 
correctly in the database - OK
- An  existing migration downtime value is displayed correctly when 
GETting the VM - OK
- A non existing migration downtime value of a VM is displayed as "-1" - OK
- Updating an existing migration downtime of a VM to "-1" nullifies the 
value in the database - OK

_VDSM_
The correct migration downtime value set in the VM is transferred 
correctly to "vmMigrate" command "downtime" parameter - OK


Summary: All the tests went ok without failures but during the test I've 
found a bug regardless to the tests scope, when I tested a change of the 
migration downtime in the cluster level it turns our that the value set 
for the cluster custom properties via webadmin is not updated in the 
database, a bug was opened for that issue - 
https://bugzilla.redhat.com/1058703 
<https://bugzilla.redhat.com/show_bug.cgi?id=1058703>


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