IAM Roles to Enable Actions in Bucket

mipolitica.json

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "s3:GetBucketLocation",
                "s3:ListAllMyBuckets"
            ],
            "Resource": "arn:aws:s3:::*"
        },
        {
            "Effect": "Allow",
            "Action": [
                "s3:ListBucket"
            ],
            "Resource": [
                "arn:aws:s3:::mybucket"
            ]
        },
        {
            "Effect": "Allow",
            "Action": [
                "s3:PutObject", //sirve para escribir
                "s3:GetObject", //sirve para leer un archivo
                "s3:DeleteObject", //sirve para borrar un archivo
                "s3:GetObjectAcl", //ver permisos
                "s3:PutObjectAcl" //cambiar permisos
            ],
            "Resource": [
                "arn:aws:s3:::mybucket/*"
            ]
        }
    ]
}