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Added code to take AWS credentials from environment variables #93

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Added code to take AWS credentials from environment variables #93

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20 changes: 19 additions & 1 deletion aws_ir/libs/connection.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import boto3
import logging
import os

logger = logging.getLogger(__name__)

Expand All @@ -12,8 +13,25 @@ def __init__(self, type, service=None, region='us-west-2', profile='default'):
self.client = None
self.resource = None
self.profile = profile
self.aws_access_key_id= os.getenv('AWS_ACCESS_KEY_ID', None)
self.aws_secret_access_key= os.getenv('AWS_SECRET_ACCESS_KEY', None)
self.aws_session_token = os.getenv('AWS_SESSION_TOKEN', None)
try:
boto3.setup_default_session(profile_name=self.profile)
session_kwargs = {}
session_kwargs['profile_name'] = self.profile
if self.aws_access_key_id is not None:
session_kwargs["aws_access_key_id"] = self.aws_access_key_id
logger.debug("Took access key id from env")
if self.aws_secret_access_key is not None:
session_kwargs["aws_secret_access_key"] = self.aws_secret_access_key
logger.debug("Took secret access key from env")
if self.aws_session_token is not None:
session_kwargs["aws_session_token"] = self.aws_session_token
logger.debug("Took session token from env")
else:
session_kwargs['profile_name'] = self.profile
logger.debug("No session token in the env, setting profile name instead")
boto3.setup_default_session(**session_kwargs)
except Exception as e:
logger.info("Problem setting default boto3 session: {}".format(e))

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