Thank you so much Leon-san.
I regret that I didn't expain what I want to do exactly.
First, I want to attach a virtual disk which was already made to master node. This disk contain applications and datas, so we can avoid to install those one when we deploy a cluster.
To do so, I added following configurations into a template.
# Voleme for Applications
[[[volume apps]]]
VolumeId = ${AppsDisk}
Mount = apps
Persistent = true
In this example, ${AppDisk} is a resource ID of existing virtual disk.
When I deployed a cyclecloud cluster, I found an existing disk are attached on master node properly. But when I delete this cluster, this disk was deleted too.
So I suppose persistent option is invalit for the existing disks.