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Fix lint error and add try except

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This commit is contained in:
Aditya Kulkarni 2016-09-13 10:30:28 -04:00
parent d96981639b
commit dd670bd18f
1 changed files with 7 additions and 2 deletions
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9
salt/cloud/clouds/vmware.py
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@ -132,6 +132,7 @@ from salt.exceptions import SaltCloudSystemExit
# Import salt cloud libs
import salt.config as config
from salt.ext.six.moves import range
# Attempt to import pyVim and pyVmomi libs
try:
@ -2193,8 +2194,12 @@ def create(vm_):
num = int(vm_['snapshot']) - 1
snapshot = object_ref.rootSnapshot[0]
# Drill down to the correct snapshot number
for i in range(num):
snapshot = snapshot.childSnapshot[0]
for _ in range(num):
try:
snapshot = snapshot.childSnapshot[0]
except IndexError:
raise SaltCloudSystemExit('Specified snapshot'
' does not exist.')
else:
clone_type = None
object_ref = None