I would like to run an Amazon EC2 spot instance as CI server. In order to keep the historical information I would like to keep all the data on separate EBS volume due to the fact the EBS volume of the spot instance will be deleted each time it will be terminated.
How can I mount the EBS volume during startup?
Thank you, Ido.
you can have a init script that attaches the already available volume, using this command:
ec2-attach-volume volume_id --instance instance_id --device device
for this to work, you need
EC2-API installed on the machine
you need to have EC2_PRIVATE_KEY and EC2_CERT as environment variable or will have to pass explicitly.
The volume you're trying to attach should be available. Or, optionally, you can first force detach the volume.
you may use curl http://169.254.169.254/latest/meta-data/instance-id to get hold of current instance's instance_id.
Refer:
Hope this helps.
You can use the EC2 API and knowledge of your EBS volume IDs to do this.
The exact steps depend on your operating system. Here's a link that shows how to do it on Linux
http://ec2dream.blogspot.com/search/label/EBS
That particular script is in Ruby, which you may need to install depending on your Linux distribution. The principals can be easily ported to e.g. bash.
If your instance is running Windows, see this instead:
