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Update invoke_agent.py #37

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fd11f3e
Update invoke_agent.py
jossai87 Apr 2, 2025
8c01a6a
Update invoke_agent.py
jossai87 Apr 2, 2025
d7504a2
Update 3-ec2-streamlit-template.yaml
jossai87 Apr 2, 2025
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2 changes: 1 addition & 1 deletion cfn/3-ec2-streamlit-template.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -197,7 +197,7 @@ Resources:
apt-get update -y
apt-get upgrade -y
apt-get install -y python3-pip git ec2-instance-connect
git clone https://github.com/build-on-aws/bedrock-agents-streamlit.git /home/ubuntu/app
git clone https://github.com/jossai87/bedrock-agents-streamlit-1.git /home/ubuntu/app
pip3 install -r /home/ubuntu/app/streamlit_app/requirements.txt
cd /home/ubuntu/app/streamlit_app

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22 changes: 12 additions & 10 deletions streamlit_app/invoke_agent.py
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Expand Up @@ -11,7 +11,17 @@
from botocore.credentials import Credentials
from requests import request

ssm = boto3.client('ssm')
# ---------------------------------------------------------------------
# REGION CONFIGURATION:
# ---------------------------------------------------------------------
theRegion = "us-west-2"
os.environ["AWS_REGION"] = theRegion

# Configure boto3 to use the specified region
boto3.setup_default_session(region_name=theRegion)

# Now create the SSM client with the region explicitly specified
ssm = boto3.client('ssm', region_name=theRegion)

# ---------------------------------------------------------------------
# Replace with your actual Agent ID and Alias ID below:
Expand All @@ -24,13 +34,6 @@
#agentId = ssm.get_parameter(Name='/agent-id', WithDecryption=True)['Parameter']['Value'] #valid if CFN infrastructure templates were ran
#agentAliasId = ssm.get_parameter(Name='/alias-id', WithDecryption=True)['Parameter']['Value'] #valid if CFN infrastructure templates were ran


# ---------------------------------------------------------------------
# REGION CONFIGURATION:
# ---------------------------------------------------------------------
theRegion = "us-west-2"
os.environ["AWS_REGION"] = theRegion

# ---------------------------------------------------------------------
# HELPER FUNCTION TO GET AWS CREDENTIALS SAFELY
# ---------------------------------------------------------------------
Expand All @@ -39,7 +42,7 @@ def get_frozen_credentials():
Safely obtain frozen AWS credentials from the current Boto3 Session.
Raise an error if credentials are not found to clarify what's missing.
"""
session = Session()
session = Session(region_name=theRegion)
creds = session.get_credentials()
if not creds:
raise EnvironmentError(
Expand Down Expand Up @@ -226,4 +229,3 @@ def lambda_handler(event, context):
"status_code": 500,
"body": json.dumps({"error": str(e)})
}