import time import os import sys import common from dha import DeploymentHardwareAdapter from dea import DeploymentEnvironmentAdapter from configure_environment import ConfigureEnvironment SUPPORTED_RELEASE = 'Juno on CentOS 6.5' N = common.N E = common.E R = common.R RO = common.RO exec_cmd = common.exec_cmd parse = common.parse err = common.err class Deploy(object): def __init__(self, yaml_config_dir): self.supported_release = None self.yaml_config_dir = yaml_config_dir def get_id_list(self, list): return [l[0] for l in list] def cleanup_fuel_environments(self, env_list): WAIT_LOOP = 10 SLEEP_TIME = 2 id_list = self.get_id_list(env_list) for id in id_list: exec_cmd('fuel env --env %s --delete' % id) for i in range(WAIT_LOOP): if id in self.get_id_list(parse(exec_cmd('fuel env list'))): time.sleep(SLEEP_TIME) else: continue def cleanup_fuel_nodes(self, node_list): for node in node_list: if node[N['status']] == 'discover': exec_cmd('fuel node --node-id %s --delete-from-db' % node[N['id']]) exec_cmd('dockerctl shell cobbler cobbler system remove ' '--name node-%s' % node[N['id']]) def check_previous_installation(self): env_list = parse(exec_cmd('fuel env list')) if env_list: self.cleanup_fuel_environments(env_list) node_list = parse(exec_cmd('fuel node list')) if node_list: self.cleanup_fuel_nodes(node_list) def check_supported_release(self): release_list= parse(exec_cmd('fuel release -l')) for release in release_list: if release[R['name']] == SUPPORTED_RELEASE: self.supported_release = release break if not self.supported_release: err("This Fuel doesn't contain the following " "release: %s\n" % SUPPORTED_RELEASE) def check_role_definitions(self): role_list= parse(exec_cmd('fuel role --release %s' % self.supported_release[R['id']])) roles = [role[RO['name']] for role in role_list] if 'compute' not in roles: err("Role compute does not exist in release %" % self.supported_release[R['name']]) if 'controller' not in roles: err("Role controller does not exist in release %" % self.supported_release[R['name']]) def check_prerequisites(self): self.check_supported_release() self.check_role_definitions() self.check_previous_installation() def power_off_blades(self, dha, shelf_blades_dict): for shelf, blade_list in shelf_blades_dict.iteritems(): dha.power_off_blades(shelf, blade_list) def power_on_blades(self, dha, shelf_blades_dict): for shelf, blade_list in shelf_blades_dict.iteritems(): dha.power_on_blades(shelf, blade_list) def set_boot_order(self, dha, shelf_blades_dict): for shelf, blade_list in shelf_blades_dict.iteritems(): dha.set_boot_order_blades(shelf, blade_list) def count_discovered_nodes(self, node_list): discovered_nodes = 0 for node in node_list: if node[N['status']] == 'discover': discovered_nodes += 1 return discovered_nodes def wait_for_discovered_blades(self, no_of_blades): WAIT_LOOP = 10 SLEEP_TIME = 2 all_discovered = False node_list = parse(exec_cmd('fuel node list')) for i in range(WAIT_LOOP): if (self.count_discovered_nodes(node_list) < no_of_blades): time.sleep(SLEEP_TIME) node_list = parse(exec_cmd('fuel node list')) else: all_discovered = True break if not all_discovered: err("There are %s blades defined, but not all of " "them have been discovered\n" % no_of_blades) def assign_cluster_node_ids(self, dha, dea, controllers, compute_hosts): node_list= parse(exec_cmd('fuel node list')) for shelf_id in dea.get_shelf_ids(): for blade_id in dea.get_blade_ids_per_shelf(shelf_id): blade_mac_list = dha.get_blade_mac_addresses( shelf_id, blade_id) found = False for node in node_list: if (node[N['mac']] in blade_mac_list and node[N['status']] == 'discover'): found = True break if found: if dea.is_controller(shelf_id, blade_id): controllers.append(node[N['id']]) if dea.is_compute_host(shelf_id, blade_id): compute_hosts.append(node[N['id']]) else: err("Could not find the Node ID for blade " "with MACs %s or blade is not in " "discover status\n" % blade_mac_list) def configure_environment(self, dea): config_env = ConfigureEnvironment(dea, self.yaml_config_dir) def provision(self): def fix_power_address(self): def deploy(self): if id in self.get_id_list(parse(exec_cmd('fuel env list'))): self.fix_power_address() def main(): yaml_path = exec_cmd('pwd').strip() + '/dea.yaml' yaml_config_dir = '/var/lib/opnfv/pre_deploy' deploy = Deploy(yaml_config_dir) dea = DeploymentEnvironmentAdapter() if not os.path.isfile(yaml_path): sys.stderr.write("ERROR: File %s not found\n" % yaml_path) sys.exit(1) dea.parse_yaml(yaml_path) server_type, mgmt_ip, username, password = dea.get_server_info() shelf_blades_dict = dea.get_blade_ids_per_shelves() dha = DeploymentHardwareAdapter(server_type, mgmt_ip, username, password) deploy.check_prerequisites() deploy.power_off_blades(dha, shelf_blades_dict) deploy.set_boot_order(dha, shelf_blades_dict) deploy.power_on_blades(dha, shelf_blades_dict) macs = dha.get_blade_mac_addresses() deploy.wait_for_discovered_blades(dea.get_no_of_blades()) controllers = [] compute_hosts = [] deploy.assign_cluster_node_ids(dha, dea, controllers, compute_hosts) deploy.configure_environment(dea) deploy.deploy(dea) if __name__ == '__main__': main()