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Replace User creds with Role creds for CWL agent #1

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Replace User creds with Role creds for CWL agent #1

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21 changes: 21 additions & 0 deletions bin/run-integ-tests.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,27 @@ status_code=0
# Configure and start the agent
###################################

# Check if IAM user credentials exist
if [ -z "$AWS_ACCESS_KEY_ID" ] || [ -z "$AWS_SECRET_ACCESS_KEY" ]; then
echo "No IAM user credentials found, assuming we are running on CodeBuild pipeline, falling back to IAM role..."

# Store the AWS STS assume-role output and extract credentials
CREDS=$(aws sts assume-role \
--role-arn $Code_Build_Execution_Role_ARN \
--role-session-name "session-$(uuidgen)" \
--query 'Credentials.[AccessKeyId,SecretAccessKey,SessionToken]' \
--output text \
--duration-seconds 3600)

# Parse the output into separate variables
read AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_SESSION_TOKEN <<< $CREDS

# Export the variables
export AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_SESSION_TOKEN
else
echo "Using provided IAM user credentials..."
fi

$rootdir/bin/start-agent.sh

###################################
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1 change: 1 addition & 0 deletions bin/start-agent.sh
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Expand Up @@ -22,6 +22,7 @@ cd $rootdir/tests/integ/agent
echo "[AmazonCloudWatchAgent]
aws_access_key_id = $AWS_ACCESS_KEY_ID
aws_secret_access_key = $AWS_SECRET_ACCESS_KEY
aws_session_token = $AWS_SESSION_TOKEN
" > ./.aws/credentials

echo "[profile AmazonCloudWatchAgent]
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1 change: 1 addition & 0 deletions tox.ini
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Expand Up @@ -23,6 +23,7 @@ passenv =
AWS_REGION
AWS_ACCESS_KEY_ID
AWS_SECRET_ACCESS_KEY
AWS_SESSION_TOKEN

[testenv:flake8]
basepython = python3.7
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