I am trying to change the metadata of an image in an s3 bucket through lambda, this lambda triggers when an object is uploaded. But for some reason when I update the metadata through copy_from it adds user metadata instead of the System Metadata like this:
I am using Python 2.7.12 in Ubuntu 16.04 LTS. I’m learning how to use boto3 from the following link: https://boto3.readthedocs.io/en/latest/guide/quickstart.html#using-boto-3. My doubt is when to use resource, client, or session, and their respective functionality.
In boto 2, you can write to an S3 object using these methods:
I’m using boto3 to get files from s3 bucket. I need a similar functionality like aws s3 sync
How can I see what’s inside a bucket in S3 with boto3? (i.e. do an "ls")?
Using boto3, I can access my AWS S3 bucket:
I am trying to figure how to do proper error handling with boto3.
I would like to know if a key exists in boto3. I can loop the bucket contents and check the key if it matches.
I want to be able to ssh into an EC2 instance, and run some shell commands in it, like this.