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#!/usr/bin/python
##############################################################################
# Copyright (c) 2016 ZTE Coreporation and others.
# hu.zhijiang@zte.com.cn
# lu.yao135@zte.com.cn
# 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 yaml
def init(file):
with open(file) as fd:
return yaml.safe_load(fd)
def decorator_mk(types):
def decorator(func):
def wrapter(s):
item_list = s.get(types, [])
result = {}
for item in item_list:
ret = func(item)
if ret:
result.update(ret)
return result
return wrapter
return decorator
@decorator_mk('networks')
def network(network=None):
net_plane = network.get('name', '')
network.pop('name')
map = {}
map[net_plane] = network
return map
@decorator_mk('hosts')
def interface(host=None):
interface = host.get('interface', '')
map = {}
for k in interface:
for v in k['logic']:
map[v['name']] = {'ip': v['ip'], 'phynic': k['phynic']}
return map
@decorator_mk('hosts')
def role(host=None):
hostname = host.get('name', '')
role = host.get('roles', '')
map = {}
map[hostname] = role
return map
@decorator_mk('hosts')
def host(host=None):
hostip = host.get('ip', [])
passwd = host.get('password', [])
map = {}
map = {'ip': hostip, 'passwd': passwd}
return map
def network_config_parse(s, dha_file):
network_map = network(s)
vip = s.get('internal_vip')
return network_map, vip
def dha_config_parse(s, dha_file):
host_interface_map = interface(s)
host_role_map = role(s)
host_ip_passwd_map = host(s)
return host_interface_map, host_role_map, host_ip_passwd_map
def config(dha_file, network_file):
data = init(dha_file)
host_interface_map, host_role_map, host_ip_passwd_map = \
dha_config_parse(data, dha_file)
data = init(network_file)
network_map, vip = network_config_parse(data, network_file)
for k in host_interface_map:
host_interface_map[k].update(network_map[k])
return host_interface_map, host_role_map, \
host_ip_passwd_map, network_map, vip
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