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| 1 # Copyright 2016 Google Inc. |
| 2 # |
| 3 # Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 # you may not use this file except in compliance with the License. |
| 5 # You may obtain a copy of the License at |
| 6 # |
| 7 # http://www.apache.org/licenses/LICENSE-2.0 |
| 8 # |
| 9 # Unless required by applicable law or agreed to in writing, software |
| 10 # distributed under the License is distributed on an "AS IS" BASIS, |
| 11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 # See the License for the specific language governing permissions and |
| 13 # limitations under the License. |
| 14 |
| 15 """Environment variables used by :mod:`google.auth`.""" |
| 16 |
| 17 |
| 18 PROJECT = 'GOOGLE_CLOUD_PROJECT' |
| 19 """Environment variable defining default project. |
| 20 |
| 21 This used by :func:`google.auth.default` to explicitly set a project ID. This |
| 22 environment variable is also used by the Google Cloud Python Library. |
| 23 """ |
| 24 |
| 25 LEGACY_PROJECT = 'GCLOUD_PROJECT' |
| 26 """Previously used environment variable defining the default project. |
| 27 |
| 28 This environment variable is used instead of the current one in some |
| 29 situations (such as Google App Engine). |
| 30 """ |
| 31 |
| 32 CREDENTIALS = 'GOOGLE_APPLICATION_CREDENTIALS' |
| 33 """Environment variable defining the location of Google application default |
| 34 credentials.""" |
| 35 |
| 36 # The environment variable name which can replace ~/.config if set. |
| 37 CLOUD_SDK_CONFIG_DIR = 'CLOUDSDK_CONFIG' |
| 38 """Environment variable defines the location of Google Cloud SDK's config |
| 39 files.""" |
| 40 |
| 41 # These two variables allow for customization of the addresses used when |
| 42 # contacting the GCE metadata service. |
| 43 GCE_METADATA_ROOT = 'GCE_METADATA_ROOT' |
| 44 """Environment variable providing an alternate hostname or host:port to be |
| 45 used for GCE metadata requests.""" |
| 46 |
| 47 GCE_METADATA_IP = 'GCE_METADATA_IP' |
| 48 """Environment variable providing an alternate ip:port to be used for ip-only |
| 49 GCE metadata requests.""" |
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