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credstash lookup plugin: raise AnsibleError when credstash library not installed

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This commit is contained in:
Scott Cunningham 2015-07-30 21:04:26 +01:00
parent 695e456cb0
commit 193e857bc4
1 changed files with 11 additions and 1 deletions
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12
lib/ansible/plugins/lookup/credstash.py
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@ -20,7 +20,17 @@ __metaclass__ = type
from ansible.errors import AnsibleError
from ansible.plugins.lookup import LookupBase
import credstash
CREDSTASH_INSTALLED = False
try:
import credstash
CREDSTASH_INSTALLED = True
except ImportError:
CREDSTASH_INSTALLED = False
if not CREDSTASH_INSTALLED:
raise AnsibleError('The credstash lookup plugin requires credstash to be installed.')
class LookupModule(LookupBase):