fuel/deploy/cloud/deploy.py

   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 ###############################################################################
   9
  10
  11 import os
  12 import yaml
  13 import io
  14 import glob
  15
  16 import common
  17 from dea import DeploymentEnvironmentAdapter
  18 from configure_environment import ConfigureEnvironment
  19 from deployment import Deployment
  20
  21 YAML_CONF_DIR = '/var/lib/opnfv'
  22
  23 N = common.N
  24 E = common.E
  25 R = common.R
  26 RO = common.RO
  27 exec_cmd = common.exec_cmd
  28 parse = common.parse
  29 err = common.err
  30 check_file_exists = common.check_file_exists
  31 log = common.log
  32 commafy = common.commafy
  33 ArgParser = common.ArgParser
  34
  35
  36 class Deploy(object):
  37
  38     def __init__(self, dea_file, blade_node_file, no_health_check):
  39         self.dea = DeploymentEnvironmentAdapter(dea_file)
  40         self.blade_node_file = blade_node_file
  41         self.no_health_check = no_health_check
  42         self.macs_per_blade = {}
  43         self.blades = self.dea.get_node_ids()
  44         self.blade_node_dict = {}
  45         self.node_roles_dict = {}
  46         self.env_id = None
  47         self.wanted_release = self.dea.get_property('wanted_release')
  48
  49     def get_blade_node_mapping(self):
  50         with io.open(self.blade_node_file, 'r') as stream:
  51             self.blade_node_dict = yaml.load(stream)
  52
  53     def assign_roles_to_cluster_node_ids(self):
  54         self.node_roles_dict = {}
  55         for blade, node in self.blade_node_dict.iteritems():
  56             roles = commafy(self.dea.get_node_role(blade))
  57             self.node_roles_dict[node] = (roles, blade)
  58
  59     def configure_environment(self):
  60         release_list = parse(exec_cmd('fuel release -l'))
  61         for release in release_list:
  62             if release[R['name']] == self.wanted_release:
  63                 break
  64         config_env = ConfigureEnvironment(self.dea, YAML_CONF_DIR,
  65                                           release[R['id']],
  66                                           self.node_roles_dict)
  67         config_env.configure_environment()
  68         self.env_id = config_env.env_id
  69
  70     def deploy_cloud(self):
  71         dep = Deployment(self.dea, YAML_CONF_DIR, self.env_id,
  72                          self.node_roles_dict, self.no_health_check)
  73         dep.deploy()
  74
  75     def deploy(self):
  76
  77         self.get_blade_node_mapping()
  78
  79         self.assign_roles_to_cluster_node_ids()
  80
  81         self.configure_environment()
  82
  83         self.deploy_cloud()
  84
  85
  86 def parse_arguments():
  87     parser = ArgParser(prog='python %s' % __file__)
  88     parser.add_argument('-nh', dest='no_health_check', action='store_true',
  89                         default=False,
  90                         help='Don\'t run health check after deployment')
  91     parser.add_argument('dea_file', action='store',
  92                         help='Deployment Environment Adapter: dea.yaml')
  93     parser.add_argument('blade_node_file', action='store',
  94                         help='Blade Node mapping: blade_node.yaml')
  95     args = parser.parse_args()
  96     check_file_exists(args.dea_file)
  97     check_file_exists(args.blade_node_file)
  98     return (args.dea_file, args.blade_node_file, args.no_health_check)
  99
 100
 101 def main():
 102     dea_file, blade_node_file, no_health_check = parse_arguments()
 103     deploy = Deploy(dea_file, blade_node_file, no_health_check)
 104     deploy.deploy()
 105
 106 if __name__ == '__main__':
 107     main()