Fix error when there are no docker volumes present yet (#28145)
* Fix error when there are no docker volumes present yet * fixes suggested by Shippable
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@ -149,6 +149,9 @@ class DockerVolumeManager(object):
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except APIError as e:
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except APIError as e:
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self.client.fail(text_type(e))
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self.client.fail(text_type(e))
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if volumes[u'Volumes'] is None:
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return None
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for volume in volumes[u'Volumes']:
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for volume in volumes[u'Volumes']:
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if volume['Name'] == self.parameters.volume_name:
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if volume['Name'] == self.parameters.volume_name:
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return volume
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return volume
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