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Fix error when there are no docker volumes present yet (#28145)

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* Fix error when there are no docker volumes present yet

* fixes suggested by Shippable
This commit is contained in:
UnderwayNYC 2017-10-30 15:53:08 -04:00 • committed by ansibot
commit 11faafcbf7
1 changed files with 3 additions and 0 deletions
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3
lib/ansible/modules/cloud/docker/docker_volume.py
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@ -149,6 +149,9 @@ class DockerVolumeManager(object):
except APIError as e: except APIError as e:
self.client.fail(text_type(e)) self.client.fail(text_type(e))
if volumes[u'Volumes'] is None:
return None
for volume in volumes[u'Volumes']: for volume in volumes[u'Volumes']:
if volume['Name'] == self.parameters.volume_name: if volume['Name'] == self.parameters.volume_name:
return volume return volume