Created
June 23, 2022 17:24
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get_secret.py
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# Use this code snippet in your app. | |
# If you need more information about configurations or implementing the sample code, visit the AWS docs: | |
# https://aws.amazon.com/developers/getting-started/python/ | |
import boto3 | |
import os | |
import base64 | |
from botocore.exceptions import ClientError | |
def get_secret(): | |
secret_name = os.environ['publicPem'] | |
region_name = os.environ['region'] | |
# Create a Secrets Manager client | |
session = boto3.session.Session() | |
client = session.client( | |
service_name='secretsmanager', | |
region_name=region_name | |
) | |
# In this sample we only handle the specific exceptions for the 'GetSecretValue' API. | |
# See https://docs.aws.amazon.com/secretsmanager/latest/apireference/API_GetSecretValue.html | |
# We rethrow the exception by default. | |
try: | |
get_secret_value_response = client.get_secret_value( | |
SecretId=secret_name | |
) | |
except ClientError as e: | |
if e.response['Error']['Code'] == 'DecryptionFailureException': | |
# Secrets Manager can't decrypt the protected secret text using the provided KMS key. | |
# Deal with the exception here, and/or rethrow at your discretion. | |
raise e | |
elif e.response['Error']['Code'] == 'InternalServiceErrorException': | |
# An error occurred on the server side. | |
# Deal with the exception here, and/or rethrow at your discretion. | |
raise e | |
elif e.response['Error']['Code'] == 'InvalidParameterException': | |
# You provided an invalid value for a parameter. | |
# Deal with the exception here, and/or rethrow at your discretion. | |
raise e | |
elif e.response['Error']['Code'] == 'InvalidRequestException': | |
# You provided a parameter value that is not valid for the current state of the resource. | |
# Deal with the exception here, and/or rethrow at your discretion. | |
raise e | |
elif e.response['Error']['Code'] == 'ResourceNotFoundException': | |
# We can't find the resource that you asked for. | |
# Deal with the exception here, and/or rethrow at your discretion. | |
raise e | |
else: | |
# Decrypts secret using the associated KMS CMK. | |
# Depending on whether the secret is a string or binary, one of these fields will be populated. | |
if 'SecretString' in get_secret_value_response: | |
return get_secret_value_response['SecretString'] | |
else: | |
return base64.b64decode(get_secret_value_response['SecretBinary']) |
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