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 ###############################################################################
20 from dea import DeploymentEnvironmentAdapter
21 from dha import DeploymentHardwareAdapter
22 from install_fuel_master import InstallFuelMaster
23 from deploy_env import CloudDeploy
24 from execution_environment import ExecutionEnvironment
33 create_dir_if_not_exists,
40 PATCH_DIR = 'fuel_patch'
43 MOUNT_STATE_VAR = 'AUTODEPLOY_ISO_MOUNTED'
48 def __init__(self, new_path):
49 self.new_path = os.path.expanduser(new_path)
53 os.chdir(self.new_path)
55 def __exit__(self, etype, value, traceback):
56 os.chdir(self.saved_path)
59 class AutoDeploy(object):
61 def __init__(self, no_fuel, fuel_only, no_health_check, cleanup_only,
62 cleanup, storage_dir, pxe_bridge, iso_file, dea_file,
63 dha_file, fuel_plugins_dir, fuel_plugins_conf_dir,
64 no_plugins, deploy_timeout, no_deploy_environment, deploy_log):
65 self.no_fuel = no_fuel
66 self.fuel_only = fuel_only
67 self.no_health_check = no_health_check
68 self.cleanup_only = cleanup_only
69 self.cleanup = cleanup
70 self.storage_dir = storage_dir
71 self.pxe_bridge = pxe_bridge
72 self.iso_file = iso_file
73 self.dea_file = dea_file
74 self.dha_file = dha_file
75 self.fuel_plugins_dir = fuel_plugins_dir
76 self.fuel_plugins_conf_dir = fuel_plugins_conf_dir
77 self.no_plugins = no_plugins
78 self.deploy_timeout = deploy_timeout
79 self.no_deploy_environment = no_deploy_environment
80 self.deploy_log = deploy_log
81 self.dea = (DeploymentEnvironmentAdapter(dea_file)
82 if not cleanup_only else None)
83 self.dha = DeploymentHardwareAdapter(dha_file)
85 self.fuel_node_id = self.dha.get_fuel_node_id()
86 self.fuel_username, self.fuel_password = self.dha.get_fuel_access()
89 def modify_ip(self, ip_addr, index, val):
90 ip_str = str(netaddr.IPAddress(ip_addr))
91 decimal_list = map(int, ip_str.split('.'))
92 decimal_list[index] = val
93 return '.'.join(map(str, decimal_list))
95 def collect_fuel_info(self):
96 self.fuel_conf['ip'] = self.dea.get_fuel_ip()
97 self.fuel_conf['gw'] = self.dea.get_fuel_gateway()
98 self.fuel_conf['dns1'] = self.dea.get_fuel_dns()
99 self.fuel_conf['netmask'] = self.dea.get_fuel_netmask()
100 self.fuel_conf['hostname'] = self.dea.get_fuel_hostname()
101 self.fuel_conf['showmenu'] = 'yes'
103 def install_fuel_master(self):
104 log('Install Fuel Master')
105 new_iso = ('%s/deploy-%s'
106 % (self.tmp_dir, os.path.basename(self.iso_file)))
107 self.patch_iso(new_iso)
108 self.iso_file = new_iso
111 def delete_old_fuel_env(self):
112 log('Delete old Fuel Master environments if present')
114 old_dep = CloudDeploy(self.dea, self.dha, self.fuel_conf['ip'],
115 self.fuel_username, self.fuel_password,
116 self.dea_file, self.fuel_plugins_conf_dir,
117 WORK_DIR, self.no_health_check,
119 self.no_deploy_environment, self.deploy_log)
121 old_dep.check_previous_installation()
122 except Exception as e:
123 log('Could not delete old env: %s' % str(e))
125 def install_iso(self):
126 fuel = InstallFuelMaster(self.dea_file, self.dha_file,
127 self.fuel_conf['ip'], self.fuel_username,
128 self.fuel_password, self.fuel_node_id,
129 self.iso_file, WORK_DIR,
130 self.fuel_plugins_dir, self.no_plugins)
133 def patch_iso(self, new_iso):
134 tmp_orig_dir = '%s/origiso' % self.tmp_dir
135 tmp_new_dir = '%s/newiso' % self.tmp_dir
137 self.copy(tmp_orig_dir, tmp_new_dir)
138 self.patch(tmp_new_dir, new_iso)
139 except Exception as e:
140 exec_cmd('fusermount -u %s' % tmp_orig_dir, False)
141 os.environ.pop(MOUNT_STATE_VAR, None)
145 def copy(self, tmp_orig_dir, tmp_new_dir):
147 os.makedirs(tmp_orig_dir)
148 os.makedirs(tmp_new_dir)
149 exec_cmd('fuseiso %s %s' % (self.iso_file, tmp_orig_dir))
150 os.environ[MOUNT_STATE_VAR] = tmp_orig_dir
151 with cd(tmp_orig_dir):
152 exec_cmd('find . | cpio -pd %s' % tmp_new_dir)
153 exec_cmd('fusermount -u %s' % tmp_orig_dir)
154 os.environ.pop(MOUNT_STATE_VAR, None)
156 exec_cmd('chmod -R 755 %s' % tmp_new_dir)
158 def patch(self, tmp_new_dir, new_iso):
160 patch_dir = '%s/%s' % (CWD, PATCH_DIR)
161 ks_path = '%s/ks.cfg.patch' % patch_dir
163 with cd(tmp_new_dir):
164 exec_cmd('cat %s | patch -p0' % ks_path)
166 isolinux = 'isolinux/isolinux.cfg'
167 log('isolinux.cfg before: %s'
168 % exec_cmd('grep ip= %s' % isolinux))
169 self.update_fuel_isolinux(isolinux)
170 log('isolinux.cfg after: %s'
171 % exec_cmd('grep ip= %s' % isolinux))
173 iso_label = self.parse_iso_volume_label(self.iso_file)
174 log('Volume label: %s' % iso_label)
176 iso_linux_bin = 'isolinux/isolinux.bin'
177 exec_cmd('mkisofs -quiet -r -J -R -b %s '
178 '-no-emul-boot -boot-load-size 4 '
179 '-boot-info-table -hide-rr-moved '
181 '-x "lost+found:" -V %s -o %s .'
182 % (iso_linux_bin, iso_label, new_iso))
186 def update_fuel_isolinux(self, file):
187 with io.open(file) as f:
189 for key, val in self.fuel_conf.iteritems():
190 # skip replacing these keys, as the format is different
191 if key in ['ip', 'gw', 'netmask', 'hostname']:
194 pattern = r'%s=[^ ]\S+' % key
195 replace = '%s=%s' % (key, val)
196 data = re.sub(pattern, replace, data)
198 # process networking parameters
199 ip = ':'.join([self.fuel_conf['ip'],
201 self.fuel_conf['gw'],
202 self.fuel_conf['netmask'],
203 self.fuel_conf['hostname'],
206 data = re.sub(r'ip=[^ ]\S+', 'ip=%s' % ip, data)
208 with io.open(file, 'w') as f:
211 def parse_iso_volume_label(self, iso_filename):
212 label_line = exec_cmd('isoinfo -d -i %s | grep -i "Volume id: "' % iso_filename)
213 # cut leading text: 'Volume id: '
214 return label_line[11:]
216 def deploy_env(self):
217 dep = CloudDeploy(self.dea, self.dha, self.fuel_conf['ip'],
218 self.fuel_username, self.fuel_password,
219 self.dea_file, self.fuel_plugins_conf_dir,
220 WORK_DIR, self.no_health_check, self.deploy_timeout,
221 self.no_deploy_environment, self.deploy_log)
224 def setup_execution_environment(self):
225 exec_env = ExecutionEnvironment(self.storage_dir, self.pxe_bridge,
226 self.dha_file, self.dea)
227 exec_env.setup_environment()
229 def cleanup_execution_environment(self):
230 exec_env = ExecutionEnvironment(self.storage_dir, self.pxe_bridge,
231 self.dha_file, self.dea)
232 exec_env.cleanup_environment()
234 def create_tmp_dir(self):
235 self.tmp_dir = '%s/fueltmp' % CWD
237 create_dir_if_not_exists(self.tmp_dir)
240 self.collect_fuel_info()
242 self.delete_old_fuel_env()
243 self.setup_execution_environment()
244 self.create_tmp_dir()
245 self.install_fuel_master()
246 if not self.fuel_only:
247 return self.deploy_env()
253 if self.cleanup_only:
254 self.cleanup_execution_environment()
256 deploy_success = self.deploy()
258 self.cleanup_execution_environment()
259 return deploy_success
264 def check_bridge(pxe_bridge, dha_path):
265 # Assume that bridges on remote nodes exists, we could ssh but
266 # the remote user might not have a login shell.
267 if os.environ.get('LIBVIRT_DEFAULT_URI'):
270 with io.open(dha_path) as yaml_file:
271 dha_struct = yaml.load(yaml_file)
272 if dha_struct['adapter'] != 'libvirt':
273 log('Using Linux Bridge %s for booting up the Fuel Master VM'
275 r = exec_cmd('ip link show %s' % pxe_bridge)
276 if pxe_bridge in r and 'state DOWN' in r:
277 err('Linux Bridge {0} is not Active, bring'
278 ' it UP first: [ip link set dev {0} up]'.format(pxe_bridge))
281 def check_fuel_plugins_dir(dir):
284 msg = 'Fuel Plugins Directory not specified!'
285 elif not os.path.isdir(dir):
286 msg = 'Fuel Plugins Directory does not exist!'
287 elif not os.listdir(dir):
288 msg = 'Fuel Plugins Directory is empty!'
290 warn('%s No external plugins will be installed!' % msg)
293 def parse_arguments():
294 parser = ArgParser(prog='python %s' % __file__)
295 parser.add_argument('-nf', dest='no_fuel', action='store_true',
297 help='Do not install Fuel Master (and Node VMs when '
299 parser.add_argument('-nh', dest='no_health_check', action='store_true',
301 help='Don\'t run health check after deployment')
302 parser.add_argument('-fo', dest='fuel_only', action='store_true',
304 help='Install Fuel Master only (and Node VMs when '
306 parser.add_argument('-co', dest='cleanup_only', action='store_true',
308 help='Cleanup VMs and Virtual Networks according to '
309 'what is defined in DHA')
310 parser.add_argument('-c', dest='cleanup', action='store_true',
312 help='Cleanup after deploy')
313 if {'-iso', '-dea', '-dha', '-h'}.intersection(sys.argv):
314 parser.add_argument('-iso', dest='iso_file', action='store', nargs='?',
315 default='%s/OPNFV.iso' % CWD,
316 help='ISO File [default: OPNFV.iso]')
317 parser.add_argument('-dea', dest='dea_file', action='store', nargs='?',
318 default='%s/dea.yaml' % CWD,
319 help='Deployment Environment Adapter: dea.yaml')
320 parser.add_argument('-dha', dest='dha_file', action='store', nargs='?',
321 default='%s/dha.yaml' % CWD,
322 help='Deployment Hardware Adapter: dha.yaml')
324 parser.add_argument('iso_file', action='store', nargs='?',
325 default='%s/OPNFV.iso' % CWD,
326 help='ISO File [default: OPNFV.iso]')
327 parser.add_argument('dea_file', action='store', nargs='?',
328 default='%s/dea.yaml' % CWD,
329 help='Deployment Environment Adapter: dea.yaml')
330 parser.add_argument('dha_file', action='store', nargs='?',
331 default='%s/dha.yaml' % CWD,
332 help='Deployment Hardware Adapter: dha.yaml')
333 parser.add_argument('-s', dest='storage_dir', action='store',
334 default='%s/images' % CWD,
335 help='Storage Directory [default: images]')
336 parser.add_argument('-b', dest='pxe_bridge', action='append',
338 help='Linux Bridge for booting up the Fuel Master VM '
340 parser.add_argument('-p', dest='fuel_plugins_dir', action='store',
341 help='Fuel Plugins directory')
342 parser.add_argument('-pc', dest='fuel_plugins_conf_dir', action='store',
343 help='Fuel Plugins Configuration directory')
344 parser.add_argument('-np', dest='no_plugins', action='store_true',
345 default=False, help='Do not install Fuel Plugins')
346 parser.add_argument('-dt', dest='deploy_timeout', action='store',
347 default=240, help='Deployment timeout (in minutes) '
349 parser.add_argument('-nde', dest='no_deploy_environment',
350 action='store_true', default=False,
351 help=('Do not launch environment deployment'))
352 parser.add_argument('-log', dest='deploy_log',
353 action='store', default='../ci/.',
354 help=('Path and name of the deployment log archive'))
356 args = parser.parse_args()
359 if not args.pxe_bridge:
360 args.pxe_bridge = ['pxebr']
362 check_file_exists(args.dha_file)
364 check_dir_exists(os.path.dirname(args.deploy_log))
366 if not args.cleanup_only:
367 check_file_exists(args.dea_file)
368 check_fuel_plugins_dir(args.fuel_plugins_dir)
370 iso_abs_path = os.path.abspath(args.iso_file)
371 if not args.no_fuel and not args.cleanup_only:
372 log('Using OPNFV ISO file: %s' % iso_abs_path)
373 check_file_exists(iso_abs_path)
374 log('Using image directory: %s' % args.storage_dir)
375 create_dir_if_not_exists(args.storage_dir)
376 for bridge in args.pxe_bridge:
377 check_bridge(bridge, args.dha_file)
380 kwargs = {'no_fuel': args.no_fuel, 'fuel_only': args.fuel_only,
381 'no_health_check': args.no_health_check,
382 'cleanup_only': args.cleanup_only, 'cleanup': args.cleanup,
383 'storage_dir': args.storage_dir, 'pxe_bridge': args.pxe_bridge,
384 'iso_file': iso_abs_path, 'dea_file': args.dea_file,
385 'dha_file': args.dha_file,
386 'fuel_plugins_dir': args.fuel_plugins_dir,
387 'fuel_plugins_conf_dir': args.fuel_plugins_conf_dir,
388 'no_plugins': args.no_plugins,
389 'deploy_timeout': args.deploy_timeout,
390 'no_deploy_environment': args.no_deploy_environment,
391 'deploy_log': args.deploy_log}
395 def handle_signals(signal_num, frame):
396 signal.signal(signal.SIGINT, signal.SIG_IGN)
397 signal.signal(signal.SIGTERM, signal.SIG_IGN)
399 log('Caught signal %s, cleaning up and exiting.' % signal_num)
401 mount_point = os.environ.get(MOUNT_STATE_VAR)
403 log('Unmounting ISO from "%s"' % mount_point)
404 # Prevent 'Device or resource busy' errors when unmounting
406 exec_cmd('fusermount -u %s' % mount_point, True)
407 # Be nice and remove our environment variable, even though the OS would
408 # would clean it up anyway
409 os.environ.pop(MOUNT_STATE_VAR)
415 signal.signal(signal.SIGINT, handle_signals)
416 signal.signal(signal.SIGTERM, handle_signals)
417 kwargs = parse_arguments()
418 d = AutoDeploy(**kwargs)
421 if __name__ == '__main__':