bootstrap-vz/providers/ec2/manifest.py

21 lines
771 B
Python

import base
from common.exceptions import ManifestError
class Manifest(base.Manifest):
def validate(self, data):
super(Manifest, self).validate(data)
from os import path
schema_path = path.join(path.dirname(__file__), 'manifest-schema.json')
self.schema_validate(data, schema_path)
if data['volume']['backing'] == 'ebs' and data['volume']['size'] % 1024 != 0:
msg = 'The volume size must be a multiple of 1024 when using EBS backing'
raise ManifestError(msg, self)
def parse(self, data):
super(Manifest, self).parse(data)
self.credentials = data['credentials']
self.virtualization = data['virtualization']
self.image = data['image']
if data['volume']['backing'] == 'ebs':
self.ebs_volume_size = data['volume']['size'] / 1024