def on_first_boot(data, distro=None, network=True):
"""Performs any first-boot actions using data read from a config-drive."""
if not isinstance(data, dict):
raise TypeError("Config-drive data expected to be a dict; not %s" %
(type(data)))
if network:
net_conf = data.get("network_config", '')
if net_conf and distro:
LOG.warning("Updating network interfaces from config drive")
distro.apply_network_config(eni.convert_eni_data(net_conf))
write_injected_files(data.get('files'))
def on_first_boot(data, distro=None, network=True):
"""Performs any first-boot actions using data read from a config-drive."""
if not isinstance(data, dict):
raise TypeError("Config-drive data expected to be a dict; not %s"
% (type(data)))
if network:
net_conf = data.get("network_config", '')
if net_conf and distro:
LOG.warning("Updating network interfaces from config drive")
distro.apply_network_config(eni.convert_eni_data(net_conf))
write_injected_files(data.get('files'))
def network_config(self):
if self._network_config is None:
if self.network_json is not None:
LOG.debug("network config provided via network_json")
self._network_config = openstack.convert_net_json(
self.network_json, known_macs=self.known_macs)
elif self.network_eni is not None:
self._network_config = eni.convert_eni_data(self.network_eni)
LOG.debug("network config provided via converted eni data")
else:
LOG.debug("no network configuration available")
return self._network_config
def network_config(self):
if self._network_config is None:
if self.network_json is not None:
LOG.debug("network config provided via network_json")
self._network_config = openstack.convert_net_json(
self.network_json, known_macs=self.known_macs)
elif self.network_eni is not None:
self._network_config = eni.convert_eni_data(self.network_eni)
LOG.debug("network config provided via converted eni data")
else:
LOG.debug("no network configuration available")
return self._network_config
def handle_args(name, args):
if not args.directory.endswith("/"):
args.directory += "/"
if not os.path.isdir(args.directory):
os.makedirs(args.directory)
if args.debug:
log.setupBasicLogging(level=log.DEBUG)
else:
log.setupBasicLogging(level=log.WARN)
if args.mac:
known_macs = {}
for item in args.mac:
iface_name, iface_mac = item.split(",", 1)
known_macs[iface_mac] = iface_name
else:
known_macs = None
net_data = args.network_data.read()
if args.kind == "eni":
pre_ns = eni.convert_eni_data(net_data)
elif args.kind == "yaml":
pre_ns = safeyaml.load(net_data)
if 'network' in pre_ns:
pre_ns = pre_ns.get('network')
if args.debug:
sys.stderr.write('\n'.join(
["Input YAML", safeyaml.dumps(pre_ns), ""]))
elif args.kind == 'network_data.json':
pre_ns = openstack.convert_net_json(
json.loads(net_data), known_macs=known_macs)
elif args.kind == 'azure-imds':
pre_ns = azure.parse_network_config(json.loads(net_data))
elif args.kind == 'vmware-imc':
config = ovf.Config(ovf.ConfigFile(args.network_data.name))
pre_ns = ovf.get_network_config_from_conf(config, False)
ns = network_state.parse_net_config_data(pre_ns)
if args.debug:
sys.stderr.write('\n'.join(
["", "Internal State", safeyaml.dumps(ns), ""]))
distro_cls = distros.fetch(args.distro)
distro = distro_cls(args.distro, {}, None)
config = {}
if args.output_kind == "eni":
r_cls = eni.Renderer
config = distro.renderer_configs.get('eni')
elif args.output_kind == "netplan":
r_cls = netplan.Renderer
config = distro.renderer_configs.get('netplan')
# don't run netplan generate/apply
config['postcmds'] = False
# trim leading slash
config['netplan_path'] = config['netplan_path'][1:]
# enable some netplan features
config['features'] = ['dhcp-use-domains', 'ipv6-mtu']
elif args.output_kind == "networkd":
r_cls = networkd.Renderer
config = distro.renderer_configs.get('networkd')
elif args.output_kind == "sysconfig":
r_cls = sysconfig.Renderer
config = distro.renderer_configs.get('sysconfig')
else:
raise RuntimeError("Invalid output_kind")
r = r_cls(config=config)
sys.stderr.write(''.join([
"Read input format '%s' from '%s'.\n" % (
args.kind, args.network_data.name),
"Wrote output format '%s' to '%s'\n" % (
args.output_kind, args.directory)]) + "\n")
r.render_network_state(network_state=ns, target=args.directory)
def network_config(self):
if self._network_config is None:
if self._network_eni is not None:
self._network_config = eni.convert_eni_data(self._network_eni)
return self._network_config
def testsimple_convert_and_render(self):
network_config = eni.convert_eni_data(EXAMPLE_ENI)
files = self._render_and_read(network_config=network_config)
self.assertEqual(
RENDERED_ENI.splitlines(),
files['/etc/network/interfaces'].splitlines())
def handle_args(name, args):
if not args.directory.endswith("/"):
args.directory += "/"
if not os.path.isdir(args.directory):
os.makedirs(args.directory)
if args.debug:
log.setupBasicLogging(level=log.DEBUG)
else:
log.setupBasicLogging(level=log.WARN)
if args.mac:
known_macs = {}
for item in args.mac:
iface_name, iface_mac = item.split(",", 1)
known_macs[iface_mac] = iface_name
else:
known_macs = None
net_data = args.network_data.read()
if args.kind == "eni":
pre_ns = eni.convert_eni_data(net_data)
ns = network_state.parse_net_config_data(pre_ns)
elif args.kind == "yaml":
pre_ns = yaml.load(net_data)
if 'network' in pre_ns:
pre_ns = pre_ns.get('network')
if args.debug:
sys.stderr.write('\n'.join(
["Input YAML",
yaml.dump(pre_ns, default_flow_style=False, indent=4), ""]))
ns = network_state.parse_net_config_data(pre_ns)
elif args.kind == 'network_data.json':
pre_ns = openstack.convert_net_json(
json.loads(net_data), known_macs=known_macs)
ns = network_state.parse_net_config_data(pre_ns)
elif args.kind == 'azure-imds':
pre_ns = azure.parse_network_config(json.loads(net_data))
ns = network_state.parse_net_config_data(pre_ns)
if not ns:
raise RuntimeError("No valid network_state object created from"
"input data")
if args.debug:
sys.stderr.write('\n'.join([
"", "Internal State",
yaml.dump(ns, default_flow_style=False, indent=4), ""]))
distro_cls = distros.fetch(args.distro)
distro = distro_cls(args.distro, {}, None)
config = {}
if args.output_kind == "eni":
r_cls = eni.Renderer
config = distro.renderer_configs.get('eni')
elif args.output_kind == "netplan":
r_cls = netplan.Renderer
config = distro.renderer_configs.get('netplan')
else:
r_cls = sysconfig.Renderer
config = distro.renderer_configs.get('sysconfig')
r = r_cls(config=config)
sys.stderr.write(''.join([
"Read input format '%s' from '%s'.\n" % (
args.kind, args.network_data.name),
"Wrote output format '%s' to '%s'\n" % (
args.output_kind, args.directory)]) + "\n")
r.render_network_state(network_state=ns, target=args.directory)
def network_config(self):
if self.network_eni is not None:
return eni.convert_eni_data(self.network_eni)
else:
return None
def testsimple_convert_and_render(self):
network_config = eni.convert_eni_data(EXAMPLE_ENI)
files = self._render_and_read(network_config=network_config)
self.assertEqual(
RENDERED_ENI.splitlines(),
files['/etc/network/interfaces'].splitlines())
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--network-data",
"-p",
type=open,
metavar="PATH",
required=True)
parser.add_argument("--kind",
"-k",
choices=['eni', 'network_data.json', 'yaml'],
required=True)
parser.add_argument("-d",
"--directory",
metavar="PATH",
help="directory to place output in",
required=True)
parser.add_argument("-m",
"--mac",
metavar="name,mac",
action='append',
help="interface name to mac mapping")
parser.add_argument("--output-kind",
"-ok",
choices=['eni', 'netplan', 'sysconfig'],
required=True)
args = parser.parse_args()
if not os.path.isdir(args.directory):
os.makedirs(args.directory)
if args.mac:
known_macs = {}
for item in args.mac:
iface_name, iface_mac = item.split(",", 1)
known_macs[iface_mac] = iface_name
else:
known_macs = None
net_data = args.network_data.read()
if args.kind == "eni":
pre_ns = eni.convert_eni_data(net_data)
ns = network_state.parse_net_config_data(pre_ns)
elif args.kind == "yaml":
pre_ns = yaml.load(net_data)
if 'network' in pre_ns:
pre_ns = pre_ns.get('network')
print("Input YAML")
print(yaml.dump(pre_ns, default_flow_style=False, indent=4))
ns = network_state.parse_net_config_data(pre_ns)
else:
pre_ns = openstack.convert_net_json(json.loads(net_data),
known_macs=known_macs)
ns = network_state.parse_net_config_data(pre_ns)
if not ns:
raise RuntimeError("No valid network_state object created from"
"input data")
print("\nInternal State")
print(yaml.dump(ns, default_flow_style=False, indent=4))
if args.output_kind == "eni":
r_cls = eni.Renderer
elif args.output_kind == "netplan":
r_cls = netplan.Renderer
else:
r_cls = sysconfig.Renderer
r = r_cls()
r.render_network_state(ns, target=args.directory)
def network_config(self):
if self._network_config is None:
if self._network_eni is not None:
self._network_config = eni.convert_eni_data(self._network_eni)
return self._network_config
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--network-data", "-p", type=open,
metavar="PATH", required=True)
parser.add_argument("--kind", "-k",
choices=['eni', 'network_data.json', 'yaml'],
required=True)
parser.add_argument("-d", "--directory",
metavar="PATH",
help="directory to place output in",
required=True)
parser.add_argument("-m", "--mac",
metavar="name,mac",
action='append',
help="interface name to mac mapping")
parser.add_argument("--debug", action='store_true',
help='enable debug logging to stderr.')
parser.add_argument("--output-kind", "-ok",
choices=['eni', 'netplan', 'sysconfig'],
required=True)
args = parser.parse_args()
if not args.directory.endswith("/"):
args.directory += "/"
if not os.path.isdir(args.directory):
os.makedirs(args.directory)
if args.debug:
log.setupBasicLogging(level=log.DEBUG)
else:
log.setupBasicLogging(level=log.WARN)
if args.mac:
known_macs = {}
for item in args.mac:
iface_name, iface_mac = item.split(",", 1)
known_macs[iface_mac] = iface_name
else:
known_macs = None
net_data = args.network_data.read()
if args.kind == "eni":
pre_ns = eni.convert_eni_data(net_data)
ns = network_state.parse_net_config_data(pre_ns)
elif args.kind == "yaml":
pre_ns = yaml.load(net_data)
if 'network' in pre_ns:
pre_ns = pre_ns.get('network')
if args.debug:
sys.stderr.write('\n'.join(
["Input YAML",
yaml.dump(pre_ns, default_flow_style=False, indent=4), ""]))
ns = network_state.parse_net_config_data(pre_ns)
else:
pre_ns = openstack.convert_net_json(
json.loads(net_data), known_macs=known_macs)
ns = network_state.parse_net_config_data(pre_ns)
if not ns:
raise RuntimeError("No valid network_state object created from"
"input data")
if args.debug:
sys.stderr.write('\n'.join([
"", "Internal State",
yaml.dump(ns, default_flow_style=False, indent=4), ""]))
if args.output_kind == "eni":
r_cls = eni.Renderer
elif args.output_kind == "netplan":
r_cls = netplan.Renderer
else:
r_cls = sysconfig.Renderer
r = r_cls()
sys.stderr.write(''.join([
"Read input format '%s' from '%s'.\n" % (
args.kind, args.network_data.name),
"Wrote output format '%s' to '%s'\n" % (
args.output_kind, args.directory)]) + "\n")
r.render_network_state(network_state=ns, target=args.directory)
def network_config(self):
if 'network-config' in self.metadata:
return self.metadata['network-config']
if 'network-interfaces' in self.metadata and eni is not None:
return eni.convert_eni_data(self.metadata['network-interfaces'])
return None
def network_config(self):
if 'network-config' in self.metadata:
return self.metadata['network-config']
if 'network-interfaces' in self.metadata and eni is not None:
return eni.convert_eni_data(self.metadata['network-interfaces'])
return None
def handle_args(name, args):
if not args.directory.endswith("/"):
args.directory += "/"
if not os.path.isdir(args.directory):
os.makedirs(args.directory)
if args.debug:
log.setupBasicLogging(level=log.DEBUG)
else:
log.setupBasicLogging(level=log.WARN)
if args.mac:
known_macs = {}
for item in args.mac:
iface_name, iface_mac = item.split(",", 1)
known_macs[iface_mac] = iface_name
else:
known_macs = None
net_data = args.network_data.read()
if args.kind == "eni":
pre_ns = eni.convert_eni_data(net_data)
elif args.kind == "yaml":
pre_ns = yaml.load(net_data)
if 'network' in pre_ns:
pre_ns = pre_ns.get('network')
if args.debug:
sys.stderr.write('\n'.join(
["Input YAML",
yaml.dump(pre_ns, default_flow_style=False, indent=4), ""]))
elif args.kind == 'network_data.json':
pre_ns = openstack.convert_net_json(
json.loads(net_data), known_macs=known_macs)
elif args.kind == 'azure-imds':
pre_ns = azure.parse_network_config(json.loads(net_data))
elif args.kind == 'vmware-imc':
config = ovf.Config(ovf.ConfigFile(args.network_data.name))
pre_ns = ovf.get_network_config_from_conf(config, False)
ns = network_state.parse_net_config_data(pre_ns)
if not ns:
raise RuntimeError("No valid network_state object created from"
"input data")
if args.debug:
sys.stderr.write('\n'.join([
"", "Internal State",
yaml.dump(ns, default_flow_style=False, indent=4), ""]))
distro_cls = distros.fetch(args.distro)
distro = distro_cls(args.distro, {}, None)
config = {}
if args.output_kind == "eni":
r_cls = eni.Renderer
config = distro.renderer_configs.get('eni')
elif args.output_kind == "netplan":
r_cls = netplan.Renderer
config = distro.renderer_configs.get('netplan')
# don't run netplan generate/apply
config['postcmds'] = False
# trim leading slash
config['netplan_path'] = config['netplan_path'][1:]
else:
r_cls = sysconfig.Renderer
config = distro.renderer_configs.get('sysconfig')
r = r_cls(config=config)
sys.stderr.write(''.join([
"Read input format '%s' from '%s'.\n" % (
args.kind, args.network_data.name),
"Wrote output format '%s' to '%s'\n" % (
args.output_kind, args.directory)]) + "\n")
r.render_network_state(network_state=ns, target=args.directory)