Amin Alid created LIBCLOUD-675:
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Summary: KeyError exception when using a custom compute offering
in CloudStack
Key: LIBCLOUD-675
URL: https://issues.apache.org/jira/browse/LIBCLOUD-675
Project: Libcloud
Issue Type: Bug
Components: Compute
Affects Versions: 0.13.3, 0.14.0-beta3, 0.13.2, 0.15.0, 0.15.1
Environment: Cloudstack, cloudify
Reporter: Amin Alid
It seems that the {{function list_sizes(self, location=None)}} defined in
/libcloud/compute/drivers/cloudstack.py line ~ 1084
expects the {{sz}} dictionary object to always have the key {{'cpunumber'}}
set, however cloudstack have custom compute offers that do not have this value
explicitly set.
This leads python to rise the KeyError exception:
{{KeyError: 'cpunumber'}}
And makes libcloud unusable in the case when cloudstack setup have a custom
compute offering.
Deleting the custom compute offering fixes the issue.
An example normal compute offeting:
{
'iscustomized': False,
'name': 'Large',
'created': '2014-05-17T01:03:28+0200',
'storagetype': 'shared',
'limitcpuuse': True,
'cpuspeed': 2000,
'offerha': True,
'isvolatile': False,
'cpunumber': 8,
'defaultuse': False,
'memory': 16384,
'displaytext': 'Large',
'issystem': False,
'id': '6dadbc20-2020-4980-af15-5ce3c247eft5',
'tags': 'rbd'
}
An example of a custom compute offering
{
'iscustomized': True,
'name': 'Custom',
'created': '2014-05-25T01:11:45+0200',
'storagetype': 'shared',
'limitcpuuse': False,
'tags': 'rbd',
'offerha': True,
'isvolatile': False,
'displaytext': 'Create VM with customized CPU and RAM sizes',
'issystem': False,
'id': '30030616-26f6-4dd0-8363-e150f583edf6',
'defaultuse': False
}
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