Serverless framework with python and aws lambda Question: When i import a function from another file and do the deploy it doesn’t work. It gives me: error 500 internal server error. The python requirements works fine, because the hello function doesn’t give me an error. But getPrediction doesn’t work well In offline mode all works …
Exception handling in AWS – Explicitly ignore some errors? Question: I have a Lambda function that’s used to verify the integrity of a file, but for simplicity sake, let’s just assume that it copies a file from a bucket into a bucket upon trigger (lambda gets triggered when it detects file ingestion). The problem that …
AWS Lambda new line using boto3 Question: This should be quite straightforward but I’m a bit stuck. I have a Lambda function in AWS that sends out daily email with FX rates, I’m just trying to add a new line in the body of the email that gets sent out using boto3 but ‘n’ doesn’t …
How to delete file(s) from source s3 bucket after lambda successfully copies file(s) to destination s3 bucket? Question: I have the following the lambda function which uses an s3 trigger to copy files from a source to a destination bucket. This is working fine. import os import logging import boto3 LOGGER = logging.getLogger() LOGGER.setLevel(logging.INFO) DST_BUCKET …
Unable to import module AWS Lambda Function Question: I’m having issues running basically any lambda function on AWS as the Lambda Function tool would not be able to import the module. I tried to import the packages as layers – pretty wrong I think. (https://www.linkedin.com/pulse/add-external-python-libraries-aws-lambda-using-layers-gabe-olokun/) Then I’ve tried to import the packages as environments (from …
Get filename from S3 bucket path Question: I am getting the last modified file from S3 bucket using the below code: import boto3 import urllib.parse import json import botocore.session as bc import time from time import mktime from datetime import datetime print(‘Loading function’) def lambda_handler(event, context): s3_client = boto3.client("s3") list_of_s3_objs = s3_client.list_objects_v2(Bucket="mybucket", Prefix="folder/sub/") # Returns …
How to read text file on AWS Lambda environment Question: I am trying to read and store the values of a text file in a variable so that I can covert that text file into CSV file afterwards. But I am getting this error that the file is not found. I used the exact path …
How to upload excel file to AWS S3 using an AWS lambda function in python Question: I have an excel file in generated from a Lamba function, stored in the /tmp/ folder, I want to store it in a S3 bucket, I have setup the permisions and the bucket, but when I complete the function …
Reduce size of authorization python AWS Lambda@Edge Question: I’m trying to implement authorization in my cloudfront distribution. It has worked so far until I ran into size limitation. I’m now running into the cloudfront error message Max allowed: 1048576, which is roughly ~1MB. But after installing the authlib package the total size is around 6MB. …
boto3 : SSM Parameter get_parameters() Question: I am creating lambda function where I am fetching SSM parameter for EKS-Optimized AMI ID, now about EKS-Optimized AMI, it is the default AMI provided by EKS if we are not specifying any AMI explicitly. EKS-Optimized AMI are different per region & K8 version. I am working on upgrading …
