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import yaml
import io
import netaddr
class DeploymentEnvironmentAdapter(object):
def __init__(self, yaml_path):
self.dea_struct = None
self.parse_yaml(yaml_path)
self.network_names = []
self.collect_network_names()
def modify_ip(self, ip_addr, index, val):
ip_str = str(netaddr.IPAddress(ip_addr))
decimal_list = map(int, ip_str.split('.'))
decimal_list[index] = val
return '.'.join(map(str, decimal_list))
def parse_yaml(self, yaml_path):
with io.open(yaml_path) as yaml_file:
self.dea_struct = yaml.load(yaml_file)
def get_fuel_config(self):
return self.dea_struct['fuel']
def get_fuel_ip(self):
fuel_conf = self.get_fuel_config()
return fuel_conf['ADMIN_NETWORK']['ipaddress']
def get_fuel_netmask(self):
fuel_conf = self.get_fuel_config()
return fuel_conf['ADMIN_NETWORK']['netmask']
def get_fuel_gateway(self):
ip = self.get_fuel_ip()
return self.modify_ip(ip, 3, 1)
def get_fuel_hostname(self):
fuel_conf = self.get_fuel_config()
return fuel_conf['HOSTNAME']
def get_fuel_dns(self):
fuel_conf = self.get_fuel_config()
return fuel_conf['DNS_UPSTREAM']
def get_node_property(self, node_id, property_name):
for node in self.dea_struct['nodes']:
if node['id'] == node_id and property_name in node:
return node[property_name]
def get_node_role(self, node_id):
return self.get_node_property(node_id, 'role')
def get_node_ids(self):
node_ids = []
for node in self.dea_struct['nodes']:
node_ids.append(node['id'])
return node_ids
def get_property(self, property_name):
return self.dea_struct[property_name]
def collect_network_names(self):
self.network_names = []
for network in self.dea_struct['network']['networks']:
self.network_names.append(network['name'])
def get_network_names(self):
return self.network_names
def get_interfaces(self, type):
return self.dea_struct['interfaces'][type]
def get_transformations(self, type):
return self.dea_struct['transformations'][type]
def get_opnfv(self, role):
return {'opnfv': self.dea_struct['opnfv'][role]}
def get_wanted_release(self):
return self.dea_struct['wanted_release']
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