Skip to content

Instantly share code, notes, and snippets.

View rajasekaran07's full-sized avatar

Rajasekaran Radhakrishnan rajasekaran07

View GitHub Profile
@rajasekaran07
rajasekaran07 / get_s3_file.sh
Created February 6, 2017 08:55 — forked from davidejones/get_s3_file.sh
curl get file from private s3 with iam role
#!/bin/bash
instance_profile=`curl http://169.254.169.254/latest/meta-data/iam/security-credentials/`
aws_access_key_id=`curl http://169.254.169.254/latest/meta-data/iam/security-credentials/${instance_profile} | grep AccessKeyId | cut -d':' -f2 | sed 's/[^0-9A-Z]*//g'`
aws_secret_access_key=`curl http://169.254.169.254/latest/meta-data/iam/security-credentials/${instance_profile} | grep SecretAccessKey | cut -d':' -f2 | sed 's/[^0-9A-Za-z/+=]*//g'`
token=`curl -s http://169.254.169.254/latest/meta-data/iam/security-credentials/${instance_profile} | sed -n '/Token/{p;}' | cut -f4 -d'"'`
file="somefile.deb"
bucket="some-bucket-of-mine"
date="`date +'%a, %d %b %Y %H:%M:%S %z'`"