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##############################################################################
# Copyright (c) 2017 ZTE Corporation and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
##############################################################################
# TODO:
# [ ] 1. specify VM templates (Server, Controller & Compute) in deploy.yml
# [ ] 2. specify network templates in deploy.yml
# [ ] 3. specify adapter(ipmi, libvirt) in deploy.yml
# [ ] 4. get ipmi user/password from PDF (Pod Descriptor File)
# [ ] 5. get pxe bridge from jjb
# [ ] 6. enlarge the vm size of Controller & Compute in deploy.yml
# [ ] 7. support scenarios options and configuration
##############################################################################
import argparse
import yaml
from config.schemas import (
MIN_DAISY_DISK_SIZE,
deploy_schema_validate
)
from utils import (
WORKSPACE,
save_log_to_file,
LI,
LE,
err_exit,
log_bar,
path_join,
check_sudo_privilege,
check_file_exists,
make_file_executable,
confirm_dir_exists,
merge_dicts,
check_scenario_valid
)
from environment import (
DaisyEnvironment,
)
class DaisyDeployment(object):
def __init__(self, lab_name, pod_name, deploy_file, net_file, bin_file,
daisy_only, cleanup_only, remote_dir, work_dir, storage_dir,
pxe_bridge, deploy_log, scenario):
self.lab_name = lab_name
self.pod_name = pod_name
self.deploy_file = deploy_file
self.deploy_struct = self._consturct_final_deploy_conf(deploy_file, scenario)
if not cleanup_only:
self.net_file = net_file
with open(net_file) as yaml_file:
self.net_struct = yaml.safe_load(yaml_file)
else:
self.net_struct = None
self.bin_file = bin_file
self.daisy_only = daisy_only
self.cleanup_only = cleanup_only
self.remote_dir = remote_dir
self.work_dir = work_dir
self.storage_dir = storage_dir
self.pxe_bridge = pxe_bridge
self.deploy_log = deploy_log
result = deploy_schema_validate(self.deploy_struct)
if result:
LE(result)
err_exit('Configuration deploy.yml check failed!')
self.adapter = self._get_adapter_info()
LI('The adapter is %s' % self.adapter)
# TODO: modify the jjb code to provide bridge name
if self.adapter == 'libvirt':
self.pxe_bridge = 'daisy1'
else:
self.pxe_bridge = 'br7'
self.daisy_server_info = self._get_daisy_server_info()
self.daisy_env = DaisyEnvironment(self.deploy_struct,
self.net_struct,
self.adapter,
self.pxe_bridge,
self.daisy_server_info,
self.work_dir,
self.storage_dir)
def _get_adapter_info(self):
default_adapter = 'libvirt' if 'virtual' in self.pod_name else 'ipmi'
return self.deploy_struct.get('adapter', default_adapter)
def _get_daisy_server_info(self):
address = self.deploy_struct.get('daisy_ip', '10.20.11.2')
gateway = self.deploy_struct.get('daisy_gateway', '10.20.11.1')
password = self.deploy_struct.get('daisy_passwd', 'r00tme')
disk_size = self.deploy_struct.get('disks', {}).get('daisy', MIN_DAISY_DISK_SIZE)
# TODO: get VM name of daisy server from deploy.yml or vm template
name = 'daisy'
image = path_join(self.storage_dir, name + '.qcow2')
return {'name': name,
'image': image,
'address': address,
'gateway': gateway,
'password': password,
'disk_size': disk_size}
def _consturct_final_deploy_conf(self, deploy_file, scenario):
with open(deploy_file) as yaml_file:
deploy_struct = yaml.safe_load(yaml_file)
scenario_file = path_join(WORKSPACE, 'deploy/scenario/scenario.yaml')
with open(scenario_file) as yaml_file:
scenario_trans_conf = yaml.safe_load(yaml_file)
if scenario in scenario_trans_conf:
fin_scenario_file = path_join(WORKSPACE, 'deploy/scenario',
scenario_trans_conf[scenario]['configfile'])
else:
fin_scenario_file = path_join(WORKSPACE, 'deploy/scenario', scenario)
with open(fin_scenario_file) as yaml_file:
deploy_scenario_conf = yaml.safe_load(yaml_file)
deploy_scenario_override_conf = deploy_scenario_conf['deploy-override-config']
# Only virtual deploy scenarios can override deploy.yml
if deploy_scenario_conf and (deploy_struct['adapter'] == 'libvirt'):
deploy_struct = dict(merge_dicts(deploy_struct, deploy_scenario_override_conf))
modules = deploy_scenario_conf['stack-extensions']
deploy_struct['modules'] = modules
return deploy_struct
def run(self):
self.daisy_env.delete_old_environment()
if self.cleanup_only:
return
self.daisy_env.create_daisy_server()
if self.daisy_only:
log_bar('Create Daisy Server successfully !')
return
self.daisy_env.install_daisy(self.remote_dir, self.bin_file)
self.daisy_env.deploy(self.deploy_file, self.net_file)
log_bar('Daisy deploy successfully !')
def config_arg_parser():
parser = argparse.ArgumentParser()
parser.add_argument('-lab', dest='lab_name', action='store', nargs='?',
default=None,
help='Lab Name')
parser.add_argument('-pod', dest='pod_name', action='store', nargs='?',
default=None,
help='Pod Name')
parser.add_argument('-bin', dest='bin_file', action='store', nargs='?',
default=path_join(WORKSPACE, 'opnfv.bin'),
help='OPNFV Daisy BIN File')
parser.add_argument('-do', dest='daisy_only', action='store_true',
default=False,
help='Install Daisy Server only')
parser.add_argument('-co', dest='cleanup_only', action='store_true',
default=False,
help='Cleanup VMs and Virtual Networks')
# parser.add_argument('-nd', dest='no_daisy', action='store_true',
# default=False,
# help='Do not install Daisy Server when it exists')
parser.add_argument('-rdir', dest='remote_dir', action='store', nargs='?',
default='/home/daisy',
help='Code directory on Daisy Server')
parser.add_argument('-wdir', dest='work_dir', action='store', nargs='?',
default='/tmp/workdir',
help='Temporary working directory')
parser.add_argument('-sdir', dest='storage_dir', action='store', nargs='?',
default='/home/qemu/vms',
help='Storage directory for VM images')
parser.add_argument('-B', dest='pxe_bridge', action='store', nargs='?',
default='pxebr',
help='Linux Bridge for booting up the Daisy Server VM '
'[default: pxebr]')
parser.add_argument('-log', dest='deploy_log', action='store', nargs='?',
default=path_join(WORKSPACE, 'deploy.log'),
help='Path and name of the deployment log file')
parser.add_argument('-s', dest='scenario', action='store', nargs='?',
default='os-nosdn-nofeature-noha',
help='Deployment scenario')
return parser
def parse_arguments():
parser = config_arg_parser()
args = parser.parse_args()
save_log_to_file(args.deploy_log)
LI(args)
check_scenario_valid(args.scenario)
conf_base_dir = path_join(WORKSPACE, 'labs', args.lab_name, args.pod_name)
deploy_file = path_join(conf_base_dir, 'daisy/config/deploy.yml')
net_file = path_join(conf_base_dir, 'daisy/config/network.yml')
check_file_exists(deploy_file)
if not args.cleanup_only:
check_file_exists(net_file)
make_file_executable(args.bin_file)
confirm_dir_exists(args.work_dir)
confirm_dir_exists(args.storage_dir)
kwargs = {
'lab_name': args.lab_name,
'pod_name': args.pod_name,
'deploy_file': deploy_file,
'net_file': net_file,
'bin_file': args.bin_file,
'daisy_only': args.daisy_only,
'cleanup_only': args.cleanup_only,
'remote_dir': args.remote_dir,
'work_dir': args.work_dir,
'storage_dir': args.storage_dir,
'pxe_bridge': args.pxe_bridge,
'deploy_log': args.deploy_log,
'scenario': args.scenario
}
return kwargs
def main():
check_sudo_privilege()
kwargs = parse_arguments()
deploy = DaisyDeployment(**kwargs)
deploy.run()
if __name__ == '__main__':
main()
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