import common import yaml import io N = common.N E = common.E R = common.R RO = common.RO exec_cmd = common.exec_cmd parse = common.parse err = common.err check_file_exists = common.check_file_exists log = common.log class ConfigureNetwork(object): def __init__(self, yaml_config_dir, env_id, dea): self.yaml_config_dir = yaml_config_dir self.env_id = env_id self.dea = dea self.required_networks = [] def download_network_config(self): log('Download network config for environment %s' % self.env_id) exec_cmd('fuel network --env %s --download --dir %s' % (self.env_id, self.yaml_config_dir)) def upload_network_config(self): log('Upload network config for environment %s' % self.env_id) exec_cmd('fuel network --env %s --upload --dir %s' % (self.env_id, self.yaml_config_dir)) def config_network(self): log('Configure network') self.download_network_config() self.modify_network_config() self.upload_network_config() def modify_network_config(self): log('Modify network config for environment %s' % self.env_id) network_yaml = ('%s/network_%s.yaml' % (self.yaml_config_dir, self.env_id)) check_file_exists(network_yaml) network_config = self.dea.get_property('network') with io.open(network_yaml) as stream: network = yaml.load(stream) net_names = self.dea.get_network_names() net_id = {} for net in network['networks']: if net['name'] in net_names: net_id[net['name']] = {'id': net['id'], 'group_id': net['group_id']} for network in network_config['networks']: network.update(net_id[network['name']]) with io.open(network_yaml, 'w') as stream: yaml.dump(network_config, stream, default_flow_style=False)