2 ###############################################################################
3 # Copyright (c) 2015 Ericsson AB and others.
4 # szilard.cserey@ericsson.com
5 # All rights reserved. This program and the accompanying materials
6 # are made available under the terms of the Apache License, Version 2.0
7 # which accompanies this distribution, and is available at
8 # http://www.apache.org/licenses/LICENSE-2.0
9 ###############################################################################
19 from dea import DeploymentEnvironmentAdapter
20 from dha import DeploymentHardwareAdapter
21 from install_fuel_master import InstallFuelMaster
22 from deploy_env import CloudDeploy
23 from execution_environment import ExecutionEnvironment
31 create_dir_if_not_exists,
38 PATCH_DIR = 'fuel_patch'
45 def __init__(self, new_path):
46 self.new_path = os.path.expanduser(new_path)
50 os.chdir(self.new_path)
52 def __exit__(self, etype, value, traceback):
53 os.chdir(self.saved_path)
56 class AutoDeploy(object):
58 def __init__(self, no_fuel, fuel_only, no_health_check, cleanup_only,
59 cleanup, storage_dir, pxe_bridge, iso_file, dea_file,
60 dha_file, fuel_plugins_dir, fuel_plugins_conf_dir,
62 self.no_fuel = no_fuel
63 self.fuel_only = fuel_only
64 self.no_health_check = no_health_check
65 self.cleanup_only = cleanup_only
66 self.cleanup = cleanup
67 self.storage_dir = storage_dir
68 self.pxe_bridge = pxe_bridge
69 self.iso_file = iso_file
70 self.dea_file = dea_file
71 self.dha_file = dha_file
72 self.fuel_plugins_dir = fuel_plugins_dir
73 self.fuel_plugins_conf_dir = fuel_plugins_conf_dir
74 self.no_plugins = no_plugins
75 self.dea = (DeploymentEnvironmentAdapter(dea_file)
76 if not cleanup_only else None)
77 self.dha = DeploymentHardwareAdapter(dha_file)
79 self.fuel_node_id = self.dha.get_fuel_node_id()
80 self.fuel_username, self.fuel_password = self.dha.get_fuel_access()
83 def modify_ip(self, ip_addr, index, val):
84 ip_str = str(netaddr.IPAddress(ip_addr))
85 decimal_list = map(int, ip_str.split('.'))
86 decimal_list[index] = val
87 return '.'.join(map(str, decimal_list))
89 def collect_fuel_info(self):
90 self.fuel_conf['ip'] = self.dea.get_fuel_ip()
91 self.fuel_conf['gw'] = self.dea.get_fuel_gateway()
92 self.fuel_conf['dns1'] = self.dea.get_fuel_dns()
93 self.fuel_conf['netmask'] = self.dea.get_fuel_netmask()
94 self.fuel_conf['hostname'] = self.dea.get_fuel_hostname()
95 self.fuel_conf['showmenu'] = 'yes'
97 def install_fuel_master(self):
98 log('Install Fuel Master')
99 new_iso = ('%s/deploy-%s'
100 % (self.tmp_dir, os.path.basename(self.iso_file)))
101 self.patch_iso(new_iso)
102 self.iso_file = new_iso
105 def install_iso(self):
106 fuel = InstallFuelMaster(self.dea_file, self.dha_file,
107 self.fuel_conf['ip'], self.fuel_username,
108 self.fuel_password, self.fuel_node_id,
109 self.iso_file, WORK_DIR,
110 self.fuel_plugins_dir, self.no_plugins)
113 def patch_iso(self, new_iso):
114 tmp_orig_dir = '%s/origiso' % self.tmp_dir
115 tmp_new_dir = '%s/newiso' % self.tmp_dir
117 self.copy(tmp_orig_dir, tmp_new_dir)
118 self.patch(tmp_new_dir, new_iso)
119 except Exception as e:
120 exec_cmd('fusermount -u %s' % tmp_orig_dir, False)
124 def copy(self, tmp_orig_dir, tmp_new_dir):
126 os.makedirs(tmp_orig_dir)
127 os.makedirs(tmp_new_dir)
128 exec_cmd('fuseiso %s %s' % (self.iso_file, tmp_orig_dir))
129 with cd(tmp_orig_dir):
130 exec_cmd('find . | cpio -pd %s' % tmp_new_dir)
131 exec_cmd('fusermount -u %s' % tmp_orig_dir)
133 exec_cmd('chmod -R 755 %s' % tmp_new_dir)
135 def patch(self, tmp_new_dir, new_iso):
137 patch_dir = '%s/%s' % (CWD, PATCH_DIR)
138 ks_path = '%s/ks.cfg.patch' % patch_dir
140 with cd(tmp_new_dir):
141 exec_cmd('cat %s | patch -p0' % ks_path)
143 isolinux = 'isolinux/isolinux.cfg'
144 log('isolinux.cfg before: %s'
145 % exec_cmd('grep netmask %s' % isolinux))
146 self.update_fuel_isolinux(isolinux)
147 log('isolinux.cfg after: %s'
148 % exec_cmd('grep netmask %s' % isolinux))
150 iso_label = self.parse_iso_volume_label(self.iso_file)
151 log('Volume label: %s' % iso_label)
153 iso_linux_bin = 'isolinux/isolinux.bin'
154 exec_cmd('mkisofs -quiet -r -J -R -b %s '
155 '-no-emul-boot -boot-load-size 4 '
156 '-boot-info-table -hide-rr-moved '
157 '-x "lost+found:" -V %s -o %s .'
158 % (iso_linux_bin, iso_label, new_iso))
160 def update_fuel_isolinux(self, file):
161 with io.open(file) as f:
163 for key, val in self.fuel_conf.iteritems():
164 # skip replacing these keys, as the format is custom
165 if key in ['ip', 'gw', 'netmask', 'hostname']:
168 pattern = r'%s=[^ ]\S+' % key
169 replace = '%s=%s' % (key, val)
170 data = re.sub(pattern, replace, data)
172 # process networking parameters
173 ip = ':'.join([self.fuel_conf['ip'],
175 self.fuel_conf['gw'],
176 self.fuel_conf['netmask'],
177 self.fuel_conf['hostname'],
180 data = re.sub(r'ip=[^ ]\S+', 'ip=%s' % ip, data)
182 netmask = self.fuel_conf['netmask']
183 data = self.append_kernel_param(data, 'netmask=%s' % netmask)
185 with io.open(file, 'w') as f:
188 def append_kernel_param(self, data, kernel_param):
189 """Append the specified kernel parameter to a list of kernel
190 parameters. Do it only if it isn't already there.
193 key = re.match(r'(.+?=)', kernel_param).group()
195 for line in data.splitlines():
197 if (re.search(r'append ', line) and
198 not re.search(key, line)):
199 data_final += ' ' + kernel_param
204 def parse_iso_volume_label(self, iso_filename):
205 label_line = exec_cmd('isoinfo -d -i %s | grep -i "Volume id: "' % iso_filename)
206 # cut leading text: 'Volume id: '
207 return label_line[11:]
209 def deploy_env(self):
210 dep = CloudDeploy(self.dea, self.dha, self.fuel_conf['ip'],
211 self.fuel_username, self.fuel_password,
212 self.dea_file, self.fuel_plugins_conf_dir,
213 WORK_DIR, self.no_health_check)
216 def setup_execution_environment(self):
217 exec_env = ExecutionEnvironment(self.storage_dir, self.pxe_bridge,
218 self.dha_file, self.dea)
219 exec_env.setup_environment()
221 def cleanup_execution_environment(self):
222 exec_env = ExecutionEnvironment(self.storage_dir, self.pxe_bridge,
223 self.dha_file, self.dea)
224 exec_env.cleanup_environment()
226 def create_tmp_dir(self):
227 self.tmp_dir = '%s/fueltmp' % CWD
229 create_dir_if_not_exists(self.tmp_dir)
232 self.collect_fuel_info()
234 self.setup_execution_environment()
235 self.create_tmp_dir()
236 self.install_fuel_master()
237 if not self.fuel_only:
238 return self.deploy_env()
243 if self.cleanup_only:
244 self.cleanup_execution_environment()
246 deploy_success = self.deploy()
248 self.cleanup_execution_environment()
249 return deploy_success
252 def check_bridge(pxe_bridge, dha_path):
253 with io.open(dha_path) as yaml_file:
254 dha_struct = yaml.load(yaml_file)
255 if dha_struct['adapter'] != 'libvirt':
256 log('Using Linux Bridge %s for booting up the Fuel Master VM'
258 r = exec_cmd('ip link show %s' % pxe_bridge)
259 if pxe_bridge in r and 'state DOWN' in r:
260 err('Linux Bridge {0} is not Active, bring'
261 ' it UP first: [ip link set dev {0} up]'.format(pxe_bridge))
264 def check_fuel_plugins_dir(dir):
267 msg = 'Fuel Plugins Directory not specified!'
268 elif not os.path.isdir(dir):
269 msg = 'Fuel Plugins Directory does not exist!'
270 elif not os.listdir(dir):
271 msg = 'Fuel Plugins Directory is empty!'
273 warn('%s No external plugins will be installed!' % msg)
276 def parse_arguments():
277 parser = ArgParser(prog='python %s' % __file__)
278 parser.add_argument('-nf', dest='no_fuel', action='store_true',
280 help='Do not install Fuel Master (and Node VMs when '
282 parser.add_argument('-nh', dest='no_health_check', action='store_true',
284 help='Don\'t run health check after deployment')
285 parser.add_argument('-fo', dest='fuel_only', action='store_true',
287 help='Install Fuel Master only (and Node VMs when '
289 parser.add_argument('-co', dest='cleanup_only', action='store_true',
291 help='Cleanup VMs and Virtual Networks according to '
292 'what is defined in DHA')
293 parser.add_argument('-c', dest='cleanup', action='store_true',
295 help='Cleanup after deploy')
296 if {'-iso', '-dea', '-dha', '-h'}.intersection(sys.argv):
297 parser.add_argument('-iso', dest='iso_file', action='store', nargs='?',
298 default='%s/OPNFV.iso' % CWD,
299 help='ISO File [default: OPNFV.iso]')
300 parser.add_argument('-dea', dest='dea_file', action='store', nargs='?',
301 default='%s/dea.yaml' % CWD,
302 help='Deployment Environment Adapter: dea.yaml')
303 parser.add_argument('-dha', dest='dha_file', action='store', nargs='?',
304 default='%s/dha.yaml' % CWD,
305 help='Deployment Hardware Adapter: dha.yaml')
307 parser.add_argument('iso_file', action='store', nargs='?',
308 default='%s/OPNFV.iso' % CWD,
309 help='ISO File [default: OPNFV.iso]')
310 parser.add_argument('dea_file', action='store', nargs='?',
311 default='%s/dea.yaml' % CWD,
312 help='Deployment Environment Adapter: dea.yaml')
313 parser.add_argument('dha_file', action='store', nargs='?',
314 default='%s/dha.yaml' % CWD,
315 help='Deployment Hardware Adapter: dha.yaml')
316 parser.add_argument('-s', dest='storage_dir', action='store',
317 default='%s/images' % CWD,
318 help='Storage Directory [default: images]')
319 parser.add_argument('-b', dest='pxe_bridge', action='store',
321 help='Linux Bridge for booting up the Fuel Master VM '
323 parser.add_argument('-p', dest='fuel_plugins_dir', action='store',
324 help='Fuel Plugins directory')
325 parser.add_argument('-pc', dest='fuel_plugins_conf_dir', action='store',
326 help='Fuel Plugins Configuration directory')
327 parser.add_argument('-np', dest='no_plugins', action='store_true',
328 default=False, help='Do not install Fuel Plugins')
330 args = parser.parse_args()
333 check_file_exists(args.dha_file)
335 if not args.cleanup_only:
336 check_file_exists(args.dea_file)
337 check_fuel_plugins_dir(args.fuel_plugins_dir)
339 if not args.no_fuel and not args.cleanup_only:
340 log('Using OPNFV ISO file: %s' % args.iso_file)
341 check_file_exists(args.iso_file)
342 log('Using image directory: %s' % args.storage_dir)
343 create_dir_if_not_exists(args.storage_dir)
344 check_bridge(args.pxe_bridge, args.dha_file)
346 kwargs = {'no_fuel': args.no_fuel, 'fuel_only': args.fuel_only,
347 'no_health_check': args.no_health_check,
348 'cleanup_only': args.cleanup_only, 'cleanup': args.cleanup,
349 'storage_dir': args.storage_dir, 'pxe_bridge': args.pxe_bridge,
350 'iso_file': args.iso_file, 'dea_file': args.dea_file,
351 'dha_file': args.dha_file,
352 'fuel_plugins_dir': args.fuel_plugins_dir,
353 'fuel_plugins_conf_dir': args.fuel_plugins_conf_dir,
354 'no_plugins': args.no_plugins}
359 kwargs = parse_arguments()
360 d = AutoDeploy(**kwargs)
363 if __name__ == '__main__':