Aws Helper for an instance
Allows functions on EBS volumes, snapshots, IP addresses and more
- initially snapshots are supported
Add this line to your application's Gemfile:
gem 'aws_helper'
And then execute:
$ bundle
Or install it yourself as:
$ gem install aws_helper
Assuming server start with an IAM role that have read access to AWS can create and delete snapshots:
Snapshot EBS root device at /dev/sda1
aws_helper snap /dev/sda1 --description zzzzzzzzz
Prune so only keep 7 snapshots:
aws_helper snap_prune /dev/sda1 --snapshots_to_keep=7
Email me a list of the latest 20 snapshots:
aws_helper snap_email [email protected] [email protected] mysmtpemailserver.com
Cleanup ebs disks - Delete old server root disks:
aws_helper ebs_cleanup
Disks that are 8GB in size, not attached to a server, not tagged in any way and from a snapshot will be deleted.
If your server does not have a role then you need to code the AWS keys which is not best practice:
Snapshot EBS attached to device /dev/sdf volume vol-123456 access AWS through an http proxy:
export AWS_ACCESS_KEY_ID ='xxxxxxxxxxxx'
export AWS_SECRET_ACCESS_KEY ='yyyyyyyy'
export HTTP_PROXY=http://myproxy:port
aws_helper snap /dev/sdf vol-123456 --description zzzzzzzzz
Prune so only keep 20 snapshots:
export AWS_ACCESS_KEY_ID ='xxxxxxxxxxxx'
export AWS_SECRET_ACCESS_KEY ='yyyyyyyy'
export HTTP_PROXY=http://myproxy:port
aws_helper snap_prune /dev/sdf vol-123456 --snapshots_to_keep=20
Email me a list of the latest 30 snapshots with a subject title on email:
export AWS_ACCESS_KEY_ID ='xxxxxxxxxxxx'
export AWS_SECRET_ACCESS_KEY ='yyyyyyyy'
export HTTP_PROXY=http://myproxy:port
aws_helper snap_email [email protected] [email protected] mysmtpemailserver.com 'My EBS Backups' --rows=30
Other functions to follow