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Show friendlier error message if nova.ini is not found.

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Signed-off-by: Hector Acosta <hector.acosta@gmail.com>
This commit is contained in:
Hector Acosta 2014-06-05 13:05:02 -05:00
parent ab956e8e4a
commit a080873e7c
1 changed files with 12 additions and 12 deletions
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22
plugins/inventory/nova.py
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@ -144,23 +144,23 @@ except:
# executed with no parameters, return the list of # executed with no parameters, return the list of
# all groups and hosts # all groups and hosts
NOVA_CONFIG_FILES = [os.getcwd() + "/nova.ini",
os.path.expanduser(os.environ.get('ANSIBLE_CONFIG', "~/nova.ini")),
"/etc/ansible/nova.ini"]
def nova_load_config_file(): def nova_load_config_file():
p = ConfigParser.SafeConfigParser() p = ConfigParser.SafeConfigParser()
path1 = os.getcwd() + "/nova.ini"
path2 = os.path.expanduser(os.environ.get('ANSIBLE_CONFIG', "~/nova.ini"))
path3 = "/etc/ansible/nova.ini"
if os.path.exists(path1): for path in NOVA_CONFIG_FILES:
p.read(path1) if os.path.exists(path):
elif os.path.exists(path2): p.read(path)
p.read(path2)
elif os.path.exists(path3):
p.read(path3)
else:
return None
return p return p
return None
config = nova_load_config_file() config = nova_load_config_file()
if not config:
sys.exit('Unable to find configfile in %s' % ', '.join(NOVA_CONFIG_FILES))
client = nova_client.Client( client = nova_client.Client(
version = config.get('openstack', 'version'), version = config.get('openstack', 'version'),