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Date: Fri, 11 Dec 2015 13:01:10 +0000 (UTC)
From: "Miguel Caballer (JIRA)" <jira@apache.org>
To: notifications@libcloud.apache.org
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Subject: [jira] [Updated] (LIBCLOUD-784) bug in the function
 ex_create_multiple_nodes of GCE driver
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     [ https://issues.apache.org/jira/browse/LIBCLOUD-784?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Miguel Caballer updated LIBCLOUD-784:
-------------------------------------
         Labels: gce  (was: )
    Description: 
Hi,

I have found a bug in the GCE driver of apache libcloud (v 0.19) when executing the function .ex_create_multiple_nodes:

    nodes = driver.ex_create_multiple_nodes(**args)
File "/usr/local/lib/python2.7/dist-packages/libcloud/compute/drivers/gce.py", line 2602, in ex_create_multiple_nodes
self._multi_create_node(status, node_attrs)
File "/usr/local/lib/python2.7/dist-packages/libcloud/compute/drivers/gce.py", line 4869, in _multi_create_node
ex_automatic_restart=node_attrs['ex_automatic_restart'])
File "/usr/local/lib/python2.7/dist-packages/libcloud/compute/drivers/gce.py", line 4711, in _create_node_req
ex_disk_type = self.ex_get_disktype(ex_disk_type)
File "/usr/local/lib/python2.7/dist-packages/libcloud/compute/drivers/gce.py", line 3932, in ex_get_disktype
request = '/zones/%s/diskTypes/%s' % (zone.name, name)
AttributeError: 'NoneType' object has no attribute 'name'

The problem is at function ex_get_disktype, because the parameter zone is "None".

I'm not sure if it is the correct solution but I solve this problem changing the line 4711 of the gce.py driver (_create_node_req function), adding the location parameter:

* From this:
ex_disk_type = self.ex_get_disktype(ex_disk_type)

* To this:
ex_disk_type = self.ex_get_disktype(ex_disk_type, location)

Best regards. 

> bug in the function ex_create_multiple_nodes of GCE driver
> ----------------------------------------------------------
>
>                 Key: LIBCLOUD-784
>                 URL: https://issues.apache.org/jira/browse/LIBCLOUD-784
>             Project: Libcloud
>          Issue Type: Bug
>          Components: Compute
>            Reporter: Miguel Caballer
>            Priority: Minor
>              Labels: gce
>
> Hi,
> I have found a bug in the GCE driver of apache libcloud (v 0.19) when executing the function .ex_create_multiple_nodes:
>     nodes = driver.ex_create_multiple_nodes(**args)
> File "/usr/local/lib/python2.7/dist-packages/libcloud/compute/drivers/gce.py", line 2602, in ex_create_multiple_nodes
> self._multi_create_node(status, node_attrs)
> File "/usr/local/lib/python2.7/dist-packages/libcloud/compute/drivers/gce.py", line 4869, in _multi_create_node
> ex_automatic_restart=node_attrs['ex_automatic_restart'])
> File "/usr/local/lib/python2.7/dist-packages/libcloud/compute/drivers/gce.py", line 4711, in _create_node_req
> ex_disk_type = self.ex_get_disktype(ex_disk_type)
> File "/usr/local/lib/python2.7/dist-packages/libcloud/compute/drivers/gce.py", line 3932, in ex_get_disktype
> request = '/zones/%s/diskTypes/%s' % (zone.name, name)
> AttributeError: 'NoneType' object has no attribute 'name'
> The problem is at function ex_get_disktype, because the parameter zone is "None".
> I'm not sure if it is the correct solution but I solve this problem changing the line 4711 of the gce.py driver (_create_node_req function), adding the location parameter:
> * From this:
> ex_disk_type = self.ex_get_disktype(ex_disk_type)
> * To this:
> ex_disk_type = self.ex_get_disktype(ex_disk_type, location)
> Best regards. 


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