Adding direct lun from API doesn't populate attributes like size, vendor, etc

16 Oct 2015

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Using this python I am able to create a direct FC lun properly (and it work=
s if the lun_id is valid).  But in the GUI after the disk is added none of =
the fields are populated except LUN ID (Size is <1GB, Serial, Vendor, Produ=
ct ID are all blank).

I see this Bugzilla [1] is very similar (for iSCSI) which says the issue wa=
s fixed in 3.5.0, but it seems to still be present in 3.5.1 for Fibre Chann=
el Direct Luns at least.

Here's the python I used to test:

lun_id =3D '3600a098038303053453f463045727654'
lu =3D params.LogicalUnit()
lu.set_id(lun_id)
lus =3D list()
lus.append(lu)

storage_params =3D params.Storage()
storage_params.set_id(lun_id)
storage_params.set_logical_unit(lus)
storage_params.set_type('fcp')
disk_params =3D params.Disk()
disk_params.set_format('raw')
disk_params.set_interface('virtio')
disk_params.set_alias(disk_name)
disk_params.set_active(True)
disk_params.set_lun_storage(storage_params)
disk =3D api.disks.add(disk_params)

[1] https://bugzilla.redhat.com/show_bug.cgi?id=3D1096217

Thanks,
Ryan

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<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">storage_params.set_logical_unit(lus)<o:p></o:p=
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<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
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n></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">disk_params =3D params.Disk()<o:p></o:p></span=
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<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">disk_params.set_format('raw')<o:p></o:p></span=
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<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">disk_params.set_interface('virtio')<o:p></o:p>=
</span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">disk_params.set_alias(disk_name)<o:p></o:p></s=
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<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:Consolas=
">Using this python I am able to create a direct FC lun properly (and it wo=
rks if the lun_id is valid).  But in the GUI after the disk is added n=
one of the fields are populated except LUN
 ID (Size is <1GB, Serial, Vendor, Product ID are all blank).<o:p></o:p>=
</span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:Consolas=
"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:Consolas=
">I see this Bugzilla [1] is very similar (for iSCSI) which says the issue =
was fixed in 3.5.0, but it seems to still be present in 3.5.1 for Fibre Cha=
nnel Direct Luns at least.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:Consolas=
"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:Consolas=
">Here’s the python I used to test:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:Consolas=
"><o:p> </o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">lun_id =3D '3600a098038303053453f463045727654'=
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">lu =3D params.LogicalUnit()
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">lu.set_id(lun_id)     &nbs=
p;            &=
nbsp;           &nbs=
p;            <=
o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">lus =3D list()<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">lus.append(lu)<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">       &nbs=
p;            &=
nbsp;           &nbs=
p;        
<o:p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">storage_params =3D params.Storage()<o:p></o:p>=
</span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">storage_params.set_id(lun_id)<o:p></o:p></span=
pan></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">disk_params.set_active(True)<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">disk_params.set_lun_storage(storage_params)<o:=
p></o:p></span></p>
<p class=3D"MsoNormal" style=3D"margin-left:.5in"><span style=3D"font-size:=
10.0pt;font-family:Consolas">disk =3D api.disks.add(disk_params)<o:p></o:p>=
</span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:Consolas=
"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:Consolas=
"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:Consolas=
">[1] <a href=3D"https://bugzilla.redhat.com/show_bug.cgi?id=3D1096217">
https://bugzilla.redhat.com/show_bug.cgi?id=3D1096217</a><o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:Consolas=
"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:Consolas=
">Thanks,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:Consolas=
">Ryan<o:p></o:p></span></p>
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Groten, Ryan

Yaniv Dary

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