Disk

The disk key gives a service a folder that stays between deploys.

ferry.yaml

services:
  - type: web
    name: api
    disk:
      mountPath: /data     # required: where the disk shows in the container
      name: data           # accepted, not used
      sizeGB: 10           # accepted, not used

A disk keeps the files of a service when a deploy replaces its container. See Persistent disks.

The key

Key	Type	Default	Ferry setting and notes
`disk`	mapping	none	`{ mountPath, name, sizeGB }`
`disk.mountPath`	string	required	`disk_mount_path`: the mount path. It is an absolute path, and not `/`.
`disk.name`, `disk.sizeGB`			Ferry accepts them and ignores them.

Which services can have a disk

Only web services, private services and background workers.
The service must have 1 instance.

A change of disk starts a blueprint deploy. See What an apply deploys.

Run and deploy keys

These keys set the port, the health check, the number of instances, auto-deploy and the schedule.

Domains

The domains key gives custom domains to a web service or a static site.

Disk

The keyCopy Anchor Link

Which services can have a diskCopy Anchor Link

On this page

The key

Which services can have a disk