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Make dependancy adal optional #108

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Jan 23, 2019
Merged

Make dependancy adal optional #108

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9 changes: 8 additions & 1 deletion config/kube_config.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,6 @@
import tempfile
import time

import adal
import google.auth
import google.auth.transport.requests
import oauthlib.oauth2
Expand All @@ -36,6 +35,11 @@
from .config_exception import ConfigException
from .dateutil import UTC, format_rfc3339, parse_rfc3339

try:
import adal
except ImportError:
pass

EXPIRY_SKEW_PREVENTION_DELAY = datetime.timedelta(minutes=5)
KUBE_CONFIG_DEFAULT_LOCATION = os.environ.get('KUBECONFIG', '~/.kube/config')
_temp_files = {}
Expand Down Expand Up @@ -218,6 +222,9 @@ def _load_azure_token(self, provider):
return self.token

def _refresh_azure_token(self, config):
if 'adal' not in globals():
raise ImportError('refresh token error, adal library not imported')

tenant = config['tenant-id']
authority = 'https://login.microsoftonline.com/{}'.format(tenant)
context = adal.AuthenticationContext(
Expand Down