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##############################################################################
# Copyright (c) 2017 ZTE Corporation and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
from jsonschema import Draft4Validator, FormatChecker
MIN_DAISY_DISK_SIZE = 50
# minimal size of root_lv_size is 102400 mega-bytes
MIN_NODE_DISK_SIZE = 110
MIN_CEPH_DISK_SIZE = 110
hosts_schema = {
'type': 'array',
'items': {
'type': 'object',
'properties': {
'name': {'type': 'string', 'minLength': 1},
'roles': {
'type': 'array',
'items': {
'type': 'string',
'enum': ['COMPUTER', 'CONTROLLER_LB', 'CONTROLLER_HA']
}
},
'template': {'type': 'string', 'minLength': 1}
}
}
}
disks_schema = {
'type': 'object',
'properties': {
'daisy': {'type': 'integer', 'minimum': MIN_DAISY_DISK_SIZE},
'controller': {'type': 'integer', 'minimum': MIN_NODE_DISK_SIZE},
'compute': {'type': 'integer', 'minimum': MIN_NODE_DISK_SIZE},
'ceph': {'type': 'integer', 'minimum': MIN_CEPH_DISK_SIZE}
}
}
schema_mapping = {
'adapter': {'type': 'string', 'enum': ['ipmi', 'libvirt']},
'hosts': hosts_schema,
'disks': disks_schema,
'daisy_passwd': {'type': 'string'},
'daisy_ip': {'type': 'string', 'format': 'ip-address'},
'daisy_gateway': {'type': 'string', 'format': 'ip-address'},
'ceph_disk_name': {'type': 'string'},
}
deploy_schema = {
'type': 'object',
'properties': schema_mapping,
'required': ['hosts', 'daisy_passwd', 'daisy_ip', 'daisy_gateway']
}
def _validate(data, schema):
v = Draft4Validator(schema, format_checker=FormatChecker())
errors = sorted(v.iter_errors(data), key=lambda e: e.path)
return errors
def item_validate(data, schema_type):
if schema_type not in schema_mapping:
return str('Schema Type %s does not exist' % schema_type)
else:
return _validate(data, schema_mapping.get(schema_type))
def deploy_schema_validate(data):
return _validate(data, deploy_schema)
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