Update deployment scripts to support AWSI automation tests on Linux (#7038)

* Update deployment scripts to support AWSI automation tests on Linux

Signed-off-by: Junbo Liang <68558268+junbo75@users.noreply.github.com>

AutomatedTesting/Gem/PythonTests/AWS/common/aws_credentials.py

@@ -68,6 +68,10 @@ class AwsCredentials:
         if (len(self._credentials.sections()) == 0) and (not self._credentials_file_exists):
             os.remove(self._credentials_path)
             return
+        
+        credentials_file_dir = os.path.dirname(self._credentials_path)
+        if not os.path.isdir(credentials_file_dir):
+            os.makedirs(credentials_file_dir)
 
         with open(self._credentials_path, 'w+') as credential_file:
             self._credentials.write(credential_file)

AutomatedTesting/Gem/PythonTests/AWS/common/aws_utils.py

@@ -16,7 +16,7 @@ logging.getLogger('nose').setLevel(logging.WARNING)
 class AwsUtils:
 
     def __init__(self, arn: str, session_name: str, region_name: str):
-        local_session = boto3.Session(profile_name='default')
+        local_session = boto3.Session()
         local_sts_client = local_session.client('sts')
         self._local_account_id = local_sts_client.get_caller_identity()["Account"]
         logger.info(f'Local Account Id: {self._local_account_id}')

AutomatedTesting/Gem/PythonTests/AWS/common/constants.py

@@ -6,11 +6,13 @@ SPDX-License-Identifier: Apache-2.0 OR MIT
 """
 
 import os
+import platform
 
 # ARN of the IAM role to assume for retrieving temporary AWS credentials
 ASSUME_ROLE_ARN = os.environ.get('ASSUME_ROLE_ARN', 'arn:aws:iam::645075835648:role/o3de-automation-tests')
 # Name of the AWS project deployed by the CDK applications
-AWS_PROJECT_NAME = os.environ.get('O3DE_AWS_PROJECT_NAME', 'AWSAUTO')
+AWS_PROJECT_NAME = os.environ.get('O3DE_AWS_PROJECT_NAME').upper() if os.environ.get('O3DE_AWS_PROJECT_NAME') else \
+    (os.environ.get('BRANCH_NAME', '') + '-' + os.environ.get('PIPELINE_NAME', '') + '-' + platform.system()).upper()
 # Region for the existing CloudFormation stacks used by the automation tests
 AWS_REGION = os.environ.get('O3DE_AWS_DEPLOY_REGION', 'us-east-1')
 # Name of the default resource mapping config file used by the automation tests