[MESOS-4378] Add Source to Resource.DiskInfo.

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.27.0
• Labels: mesosphere
• Target Version/s: 0.27.0
• Epic Link: Multiple Disk Support
• Sprint: Mesosphere Sprint 27
• Story Points: 1
• Assignee: Joris Van Remoortere
• Reporter: Jie Yu
• Shepherd: Jie Yu
• Created: 14/Jan/16 18:29
• Updated: 26/Nov/18 12:20
• Resolved: 26/Nov/18 12:20

Description

Source is used to describe the extra information about the source of a Disk resource. We will support 'PATH' type first and then 'BLOCK' later.

message Source {
      enum Type {
        PATH = 1;
        BLOCK = 2,
      }

      message Path {
        // Path to the folder (e.g., /mnt/raid/disk0).
        required string root = 1;
        required double total_size = 2;
      }

      message Block {
        // Path to the device file (e.g., /dev/sda1, /dev/vg/v1).
        // It can be a physical partition, or a logical volume (LVM).
        required string device = 1;
      }

      required Type type = 1;
      optional Path path = 2;
      optional Block block = 3;
    }
}