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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
##############################################################################
import copy
from jsonschema import Draft4Validator, FormatChecker
import sys
import yaml
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},
'ipmi_ip': {'type': 'string', 'format': 'ip-address'},
'ipmi_user': {'type': 'string'},
'ipmi_pass': {'type': 'string'},
'mac_addresses': {
'type': 'array',
'items': {
'type': 'string',
'pattern': '^([0-9a-fA-F]{2})((:[0-9a-fA-F]{2}){5})$'
}
}
},
'required': ['roles']
}
}
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'},
'modules': {'type': ['array', 'null']}
}
deploy_schema = {
'type': 'object',
'properties': schema_mapping,
'required': ['hosts', 'daisy_passwd', 'daisy_gateway']
}
deploy_schema_bm = copy.deepcopy(deploy_schema)
deploy_schema_bm['properties']['hosts']['items']['required'] = \
['roles', 'ipmi_ip', 'ipmi_user', 'ipmi_pass']
def _validate(data, schema):
v = Draft4Validator(schema, format_checker=FormatChecker())
errors = sorted(v.iter_errors(data), key=lambda e: e.path)
return errors
def deploy_schema_validate(data):
if data.get('adapter', 'libvirt') == 'ipmi':
return _validate(data, deploy_schema_bm)
else:
return _validate(data, deploy_schema)
def _main():
if 2 != len(sys.argv):
sys.exit(1)
try:
data = yaml.safe_load(open(sys.argv[1], 'r'))
errors = deploy_schema_validate(data)
except Exception as e:
errors = 'Exception occured: ' + str(e)
if errors:
sys.exit(errors)
if __name__ == '__main__':
_main()
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