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Update error message when external volume is missing 

Signed-off-by: Joffrey F <joffrey@docker.com>
This commit is contained in:
Joffrey F 2016-01-13 11:22:57 -08:00
parent f774422d18
commit 8616b2de51
1 changed files with 7 additions and 4 deletions
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11
compose/project.py
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@ -238,15 +238,18 @@ class Project(object):
try:
for volume in self.volumes:
if volume.external:
log.info(
log.debug(
'Volume {0} declared as external. No new '
'volume will be created.'.format(volume.name)
)
if not volume.exists():
raise ConfigurationError(
'Volume {0} declared as external, but could not be'
' found. Please create the volume manually and try'
' again.'.format(volume.full_name)
'Volume {name} declared as external, but could'
' not be found. Please create the volume manually'
' using `{command}{name}` and try again.'.format(
name=volume.full_name,
command='docker volume create --name='
)
)
continue
volume.create()