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++ exception handling

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This commit is contained in:
Nico Schottelius 2019-12-31 12:15:05 +01:00
commit bff12ed930
3 changed files with 9 additions and 3 deletions
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7
uncloud/common/etcd_wrapper.py
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@ -2,6 +2,7 @@ import etcd3
import json
import queue
import copy
from uncloud import UncloudException
from collections import namedtuple
from functools import wraps
@ -29,9 +30,9 @@ def readable_errors(func):
try:
return func(*args, **kwargs)
except etcd3.exceptions.ConnectionFailedError as err:
raise etcd3.exceptions.ConnectionFailedError(
"etcd connection failed."
) from err
raise UncloudException(
"Cannot connect to etcd: is etcd running as configured in uncloud.conf?"
)
except etcd3.exceptions.ConnectionTimeoutError as err:
raise etcd3.exceptions.ConnectionTimeoutError(
"etcd connection timeout."