1 ###############################################################################
2 # Copyright (c) 2015 Ericsson AB and others.
3 # szilard.cserey@ericsson.com
4 # All rights reserved. This program and the accompanying materials
5 # are made available under the terms of the Apache License, Version 2.0
6 # which accompanies this distribution, and is available at
7 # http://www.apache.org/licenses/LICENSE-2.0
8 ###############################################################################
23 class ConfigureNodes(object):
25 def __init__(self, yaml_config_dir, env_id, node_id_roles_dict, dea):
26 self.yaml_config_dir = yaml_config_dir
28 self.node_id_roles_dict = node_id_roles_dict
31 def config_nodes(self):
32 log('Configure nodes')
33 for node_id, roles_blade in self.node_id_roles_dict.iteritems():
34 exec_cmd('fuel node set --node-id %s --role %s --env %s'
35 % (node_id, roles_blade[0], self.env_id))
37 self.download_deployment_config()
38 for node_id, roles_blade in self.node_id_roles_dict.iteritems():
39 self.download_interface_config(node_id)
40 self.modify_node_interface(node_id, roles_blade)
41 self.modify_node_network_schemes(node_id, roles_blade)
42 self.upload_interface_config(node_id)
43 self.upload_deployment_config()
45 def modify_node_network_schemes(self, node_id, roles_blade):
46 log('Modify network transformations for node %s' % node_id)
47 type = self.dea.get_node_property(roles_blade[1], 'transformations')
48 transformations = self.dea.get_property(type)
49 deployment_dir = '%s/deployment_%s' % (
50 self.yaml_config_dir, self.env_id)
51 backup(deployment_dir)
52 for node_file in glob.glob(deployment_dir + '/*_%s.yaml' % node_id):
53 with io.open(node_file) as stream:
54 node = yaml.load(stream)
56 node['network_scheme'].update(transformations)
58 with io.open(node_file, 'w') as stream:
59 yaml.dump(node, stream, default_flow_style=False)
61 def download_deployment_config(self):
62 log('Download deployment config for environment %s' % self.env_id)
63 exec_cmd('fuel deployment --env %s --default --dir %s'
64 % (self.env_id, self.yaml_config_dir))
66 def upload_deployment_config(self):
67 log('Upload deployment config for environment %s' % self.env_id)
68 exec_cmd('fuel deployment --env %s --upload --dir %s'
69 % (self.env_id, self.yaml_config_dir))
71 def download_interface_config(self, node_id):
72 log('Download interface config for node %s' % node_id)
73 exec_cmd('fuel node --env %s --node %s --network --download '
74 '--dir %s' % (self.env_id, node_id, self.yaml_config_dir))
76 def upload_interface_config(self, node_id):
77 log('Upload interface config for node %s' % node_id)
78 exec_cmd('fuel node --env %s --node %s --network --upload '
79 '--dir %s' % (self.env_id, node_id, self.yaml_config_dir))
81 def modify_node_interface(self, node_id, roles_blade):
82 log('Modify interface config for node %s' % node_id)
83 interface_yaml = ('%s/node_%s/interfaces.yaml'
84 % (self.yaml_config_dir, node_id))
85 check_file_exists(interface_yaml)
86 backup('%s/node_%s' % (self.yaml_config_dir, node_id))
88 with io.open(interface_yaml) as stream:
89 interfaces = yaml.load(stream)
92 for interface in interfaces:
93 for network in interface['assigned_networks']:
94 net_name_id[network['name']] = network['id']
96 type = self.dea.get_node_property(roles_blade[1], 'interfaces')
97 interface_config = self.dea.get_property(type)
99 for interface in interfaces:
100 interface['assigned_networks'] = []
101 if interface['name'] in interface_config:
102 for net_name in interface_config[interface['name']]:
104 net['id'] = net_name_id[net_name]
105 net['name'] = net_name
106 interface['assigned_networks'].append(net)
108 with io.open(interface_yaml, 'w') as stream:
109 yaml.dump(interfaces, stream, default_flow_style=False)