def handle(name, cfg, cloud, log, _args):
# If there isn't a salt key in the configuration don't do anything
if "salt_minion" not in cfg:
log.debug(
"Skipping module named %s, no 'salt_minion' key in configuration",
name,
)
return
s_cfg = cfg["salt_minion"]
const = SaltConstants(cfg=s_cfg)
# Start by installing the salt package ...
cloud.distro.install_packages(const.pkg_name)
# Ensure we can configure files at the right dir
util.ensure_dir(const.conf_dir)
# ... and then update the salt configuration
if "conf" in s_cfg:
# Add all sections from the conf object to minion config file
minion_config = os.path.join(const.conf_dir, "minion")
minion_data = safeyaml.dumps(s_cfg.get("conf"))
util.write_file(minion_config, minion_data)
if "grains" in s_cfg:
# add grains to /etc/salt/grains
grains_config = os.path.join(const.conf_dir, "grains")
grains_data = safeyaml.dumps(s_cfg.get("grains"))
util.write_file(grains_config, grains_data)
# ... copy the key pair if specified
if "public_key" in s_cfg and "private_key" in s_cfg:
pki_dir_default = os.path.join(const.conf_dir, "pki/minion")
if not os.path.isdir(pki_dir_default):
pki_dir_default = os.path.join(const.conf_dir, "pki")
pki_dir = s_cfg.get("pki_dir", pki_dir_default)
with util.umask(0o77):
util.ensure_dir(pki_dir)
pub_name = os.path.join(pki_dir, "minion.pub")
pem_name = os.path.join(pki_dir, "minion.pem")
util.write_file(pub_name, s_cfg["public_key"])
util.write_file(pem_name, s_cfg["private_key"])
# we need to have the salt minion service enabled in rc in order to be
# able to start the service. this does only apply on FreeBSD servers.
if cloud.distro.osfamily == "freebsd":
rhel_util.update_sysconfig_file(
"/etc/rc.conf", {"salt_minion_enable": "YES"}
)
# restart salt-minion. 'service' will start even if not started. if it
# was started, it needs to be restarted for config change.
subp.subp(["service", const.srv_name, "restart"], capture=False)
def handle(name, cfg, cloud, log, _args):
# If there isn't a salt key in the configuration don't do anything
if 'salt_minion' not in cfg:
log.debug(("Skipping module named %s,"
" no 'salt_minion' key in configuration"), name)
return
s_cfg = cfg['salt_minion']
const = SaltConstants(cfg=s_cfg)
# Start by installing the salt package ...
cloud.distro.install_packages(const.pkg_name)
# Ensure we can configure files at the right dir
util.ensure_dir(const.conf_dir)
# ... and then update the salt configuration
if 'conf' in s_cfg:
# Add all sections from the conf object to minion config file
minion_config = os.path.join(const.conf_dir, 'minion')
minion_data = safeyaml.dumps(s_cfg.get('conf'))
util.write_file(minion_config, minion_data)
if 'grains' in s_cfg:
# add grains to /etc/salt/grains
grains_config = os.path.join(const.conf_dir, 'grains')
grains_data = safeyaml.dumps(s_cfg.get('grains'))
util.write_file(grains_config, grains_data)
# ... copy the key pair if specified
if 'public_key' in s_cfg and 'private_key' in s_cfg:
pki_dir_default = os.path.join(const.conf_dir, "pki/minion")
if not os.path.isdir(pki_dir_default):
pki_dir_default = os.path.join(const.conf_dir, "pki")
pki_dir = s_cfg.get('pki_dir', pki_dir_default)
with util.umask(0o77):
util.ensure_dir(pki_dir)
pub_name = os.path.join(pki_dir, 'minion.pub')
pem_name = os.path.join(pki_dir, 'minion.pem')
util.write_file(pub_name, s_cfg['public_key'])
util.write_file(pem_name, s_cfg['private_key'])
# we need to have the salt minion service enabled in rc in order to be
# able to start the service. this does only apply on FreeBSD servers.
if cloud.distro.osfamily == 'freebsd':
cloud.distro.updatercconf('salt_minion_enable', 'YES')
# restart salt-minion. 'service' will start even if not started. if it
# was started, it needs to be restarted for config change.
util.subp(['service', const.srv_name, 'restart'], capture=False)
def test_cloud_config_archive(self):
non_decodable = b'\x11\xc9\xb4gTH\xee\x12'
data = [{
'content': '#cloud-config\npassword: gocubs\n'
}, {
'content': '#cloud-config\nlocale: chicago\n'
}, {
'content': non_decodable
}]
message = b'#cloud-config-archive\n' + safeyaml.dumps(data).encode()
self.reRoot()
ci = stages.Init()
ci.datasource = FakeDataSource(message)
fs = {}
def fsstore(filename, content, mode=0o0644, omode="wb"):
fs[filename] = content
# consuming the user-data provided should write 'cloud_config' file
# which will have our yaml in it.
with mock.patch('cloudinit.util.write_file') as mockobj:
mockobj.side_effect = fsstore
ci.fetch()
ci.consume_data()
cfg = util.load_yaml(fs[ci.paths.get_ipath("cloud_config")])
self.assertEqual(cfg.get('password'), 'gocubs')
self.assertEqual(cfg.get('locale'), 'chicago')
def setUp(self):
super(TestSimpleRun, self).setUp()
self.new_root = self.tmp_dir()
self.replicateTestRoot("simple_ubuntu", self.new_root)
# Seed cloud.cfg file for our tests
self.cfg = {
"datasource_list": ["None"],
"runcmd": ["ls /etc"], # test ALL_DISTROS
"spacewalk": {}, # test non-ubuntu distros module definition
"system_info": {
"paths": {
"run_dir": self.new_root
}
},
"write_files": [
{
"path": "/etc/blah.ini",
"content": "blah",
"permissions": 0o755,
},
],
"cloud_init_modules": ["write-files", "spacewalk", "runcmd"],
}
cloud_cfg = safeyaml.dumps(self.cfg)
util.ensure_dir(os.path.join(self.new_root, "etc", "cloud"))
util.write_file(
os.path.join(self.new_root, "etc", "cloud", "cloud.cfg"),
cloud_cfg)
self.patchOS(self.new_root)
self.patchUtils(self.new_root)
def test_none_ds_forces_run_via_unverified_modules(self):
"""run_section forced skipped modules by using unverified_modules."""
# re-write cloud.cfg with unverified_modules override
cfg = copy.deepcopy(self.cfg)
cfg["unverified_modules"] = ["spacewalk"] # Would have skipped
cloud_cfg = safeyaml.dumps(cfg)
util.ensure_dir(os.path.join(self.new_root, "etc", "cloud"))
util.write_file(
os.path.join(self.new_root, "etc", "cloud", "cloud.cfg"),
cloud_cfg)
initer = stages.Init()
initer.read_cfg()
initer.initialize()
initer.fetch()
initer.instancify()
initer.update()
initer.cloudify().run(
"consume_data",
initer.consume_data,
args=[PER_INSTANCE],
freq=PER_INSTANCE,
)
mods = stages.Modules(initer)
(which_ran, failures) = mods.run_section("cloud_init_modules")
self.assertTrue(len(failures) == 0)
self.assertIn("spacewalk", which_ran)
self.assertIn("running unverified_modules: 'spacewalk'",
self.logs.getvalue())
def test_none_ds_run_with_no_config_modules(self):
"""run_section will report no modules run when none are configured."""
# re-write cloud.cfg with unverified_modules override
cfg = copy.deepcopy(self.cfg)
# Represent empty configuration in /etc/cloud/cloud.cfg
cfg["cloud_init_modules"] = None
cloud_cfg = safeyaml.dumps(cfg)
util.ensure_dir(os.path.join(self.new_root, "etc", "cloud"))
util.write_file(
os.path.join(self.new_root, "etc", "cloud", "cloud.cfg"),
cloud_cfg)
initer = stages.Init()
initer.read_cfg()
initer.initialize()
initer.fetch()
initer.instancify()
initer.update()
initer.cloudify().run(
"consume_data",
initer.consume_data,
args=[PER_INSTANCE],
freq=PER_INSTANCE,
)
mods = stages.Modules(initer)
(which_ran, failures) = mods.run_section("cloud_init_modules")
self.assertTrue(len(failures) == 0)
self.assertEqual([], which_ran)
def setUp(self):
super(TestSimpleRun, self).setUp()
self.new_root = self.tmp_dir()
self.replicateTestRoot('simple_ubuntu', self.new_root)
# Seed cloud.cfg file for our tests
self.cfg = {
'datasource_list': ['None'],
'runcmd': ['ls /etc'], # test ALL_DISTROS
'spacewalk': {}, # test non-ubuntu distros module definition
'system_info': {
'paths': {
'run_dir': self.new_root
}
},
'write_files': [
{
'path': '/etc/blah.ini',
'content': 'blah',
'permissions': 0o755,
},
],
'cloud_init_modules': ['write-files', 'spacewalk', 'runcmd'],
}
cloud_cfg = safeyaml.dumps(self.cfg)
util.ensure_dir(os.path.join(self.new_root, 'etc', 'cloud'))
util.write_file(
os.path.join(self.new_root, 'etc', 'cloud', 'cloud.cfg'),
cloud_cfg)
self.patchOS(self.new_root)
self.patchUtils(self.new_root)
def dump(self):
state = {
'version': self._version,
'config': self._config,
'network_state': self._network_state,
}
return safeyaml.dumps(state)
def setUp(self):
super(TestMain, self).setUp()
self.new_root = self.tmp_dir()
self.cloud_dir = self.tmp_path('var/lib/cloud/', dir=self.new_root)
os.makedirs(self.cloud_dir)
self.replicateTestRoot('simple_ubuntu', self.new_root)
self.cfg = {
'datasource_list': ['None'],
'runcmd': ['ls /etc'], # test ALL_DISTROS
'system_info': {
'paths': {
'cloud_dir': self.cloud_dir,
'run_dir': self.new_root
}
},
'write_files': [
{
'path': '/etc/blah.ini',
'content': 'blah',
'permissions': 0o755,
},
],
'cloud_init_modules': ['write-files', 'runcmd'],
}
cloud_cfg = safeyaml.dumps(self.cfg)
ensure_dir(os.path.join(self.new_root, 'etc', 'cloud'))
self.cloud_cfg_file = os.path.join(self.new_root, 'etc', 'cloud',
'cloud.cfg')
write_file(self.cloud_cfg_file, cloud_cfg)
self.patchOS(self.new_root)
self.patchUtils(self.new_root)
self.stderr = StringIO()
self.patchStdoutAndStderr(stderr=self.stderr)
async def wait_for_cloudinit(self):
if self.opts.dry_run:
self.cloud_init_ok = True
return
ci_start = time.time()
status_coro = arun_command(["cloud-init", "status", "--wait"])
try:
status_cp = await asyncio.wait_for(status_coro, 600)
except asyncio.CancelledError:
status_txt = '<timeout>'
self.cloud_init_ok = False
else:
status_txt = status_cp.stdout
self.cloud_init_ok = True
log.debug("waited %ss for cloud-init", time.time() - ci_start)
if "status: done" in status_txt:
log.debug("loading cloud config")
init = stages.Init()
init.read_cfg()
init.fetch(existing="trust")
self.cloud = init.cloudify()
autoinstall_path = '/autoinstall.yaml'
if 'autoinstall' in self.cloud.cfg:
if not os.path.exists(autoinstall_path):
atomic_helper.write_file(
autoinstall_path,
safeyaml.dumps(
self.cloud.cfg['autoinstall']).encode('utf-8'),
mode=0o600)
if os.path.exists(autoinstall_path):
self.opts.autoinstall = autoinstall_path
else:
log.debug(
"cloud-init status: %r, assumed disabled",
status_txt)
def setUp(self):
super(TestMain, self).setUp()
self.new_root = self.tmp_dir()
self.cloud_dir = self.tmp_path("var/lib/cloud/", dir=self.new_root)
os.makedirs(self.cloud_dir)
self.replicateTestRoot("simple_ubuntu", self.new_root)
self.cfg = {
"datasource_list": ["None"],
"runcmd": ["ls /etc"], # test ALL_DISTROS
"system_info": {
"paths": {
"cloud_dir": self.cloud_dir,
"run_dir": self.new_root,
}
},
"write_files": [
{
"path": "/etc/blah.ini",
"content": "blah",
"permissions": 0o755,
},
],
"cloud_init_modules": ["write-files", "runcmd"],
}
cloud_cfg = safeyaml.dumps(self.cfg)
ensure_dir(os.path.join(self.new_root, "etc", "cloud"))
self.cloud_cfg_file = os.path.join(self.new_root, "etc", "cloud",
"cloud.cfg")
write_file(self.cloud_cfg_file, cloud_cfg)
self.patchOS(self.new_root)
self.patchUtils(self.new_root)
self.stderr = StringIO()
self.patchStdoutAndStderr(stderr=self.stderr)
def dump(self):
state = {
"version": self._version,
"config": self._config,
"network_state": self._network_state,
}
return safeyaml.dumps(state)
def _render_section(name, section):
if section:
dump = safeyaml.dumps({name: section},
explicit_start=False,
explicit_end=False,
noalias=True)
txt = util.indent(dump, ' ' * 4)
return [txt]
return []
def test_main_init_run_net_calls_set_hostname_when_metadata_present(self):
"""When local-hostname metadata is present, call cc_set_hostname."""
self.cfg['datasource'] = {
'None': {'metadata': {'local-hostname': 'md-hostname'}}}
cloud_cfg = safeyaml.dumps(self.cfg)
write_file(self.cloud_cfg_file, cloud_cfg)
cmdargs = myargs(
debug=False, files=None, force=False, local=False, reporter=None,
subcommand='init')
def set_hostname(name, cfg, cloud, log, args):
self.assertEqual('set-hostname', name)
updated_cfg = copy.deepcopy(self.cfg)
updated_cfg.update(
{'def_log_file': '/var/log/cloud-init.log',
'log_cfgs': [],
'syslog_fix_perms': [
'syslog:adm', 'root:adm', 'root:wheel', 'root:root'
],
'vendor_data': {'enabled': True, 'prefix': []},
'vendor_data2': {'enabled': True, 'prefix': []}})
updated_cfg.pop('system_info')
self.assertEqual(updated_cfg, cfg)
self.assertEqual(main.LOG, log)
self.assertIsNone(args)
(_item1, item2) = wrap_and_call(
'cloudinit.cmd.main',
{'util.close_stdin': True,
'netinfo.debug_info': 'my net debug info',
'cc_set_hostname.handle': {'side_effect': set_hostname},
'util.fixup_output': ('outfmt', 'errfmt')},
main.main_init, 'init', cmdargs)
self.assertEqual([], item2)
# Instancify is called
instance_id_path = 'var/lib/cloud/data/instance-id'
self.assertEqual(
'iid-datasource-none\n',
os.path.join(load_file(
os.path.join(self.new_root, instance_id_path))))
# modules are run (including write_files)
self.assertEqual(
'blah', load_file(os.path.join(self.new_root, 'etc/blah.ini')))
expected_logs = [
'network config is disabled by fallback', # apply_network_config
'my net debug info', # netinfo.debug_info
'no previous run detected'
]
for log in expected_logs:
self.assertIn(log, self.stderr.getvalue())
def test_none_ds(self):
new_root = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, new_root)
self.replicateTestRoot("simple_ubuntu", new_root)
cfg = {
"datasource_list": ["None"],
"cloud_init_modules": ["write-files"],
"system_info": {
"paths": {
"run_dir": new_root
}
},
}
ud = helpers.readResource("user_data.1.txt")
cloud_cfg = safeyaml.dumps(cfg)
util.ensure_dir(os.path.join(new_root, "etc", "cloud"))
util.write_file(os.path.join(new_root, "etc", "cloud", "cloud.cfg"),
cloud_cfg)
self._patchIn(new_root)
# Now start verifying whats created
initer = stages.Init()
initer.read_cfg()
initer.initialize()
initer.fetch()
initer.datasource.userdata_raw = ud
initer.instancify()
initer.update()
initer.cloudify().run(
"consume_data",
initer.consume_data,
args=[PER_INSTANCE],
freq=PER_INSTANCE,
)
mirrors = initer.distro.get_option("package_mirrors")
self.assertEqual(1, len(mirrors))
mirror = mirrors[0]
self.assertEqual(mirror["arches"], ["i386", "amd64", "blah"])
mods = stages.Modules(initer)
(which_ran, failures) = mods.run_section("cloud_init_modules")
self.assertTrue(len(failures) == 0)
self.assertTrue(os.path.exists("/etc/blah.ini"))
self.assertIn("write-files", which_ran)
contents = util.load_file("/etc/blah.ini")
self.assertEqual(contents, "blah")
def test_none_ds(self):
new_root = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, new_root)
self.replicateTestRoot('simple_ubuntu', new_root)
cfg = {
'datasource_list': ['None'],
'cloud_init_modules': ['write-files'],
'system_info': {
'paths': {
'run_dir': new_root
}
}
}
ud = helpers.readResource('user_data.1.txt')
cloud_cfg = safeyaml.dumps(cfg)
util.ensure_dir(os.path.join(new_root, 'etc', 'cloud'))
util.write_file(os.path.join(new_root, 'etc', 'cloud', 'cloud.cfg'),
cloud_cfg)
self._patchIn(new_root)
# Now start verifying whats created
initer = stages.Init()
initer.read_cfg()
initer.initialize()
initer.fetch()
initer.datasource.userdata_raw = ud
initer.instancify()
initer.update()
initer.cloudify().run('consume_data',
initer.consume_data,
args=[PER_INSTANCE],
freq=PER_INSTANCE)
mirrors = initer.distro.get_option('package_mirrors')
self.assertEqual(1, len(mirrors))
mirror = mirrors[0]
self.assertEqual(mirror['arches'], ['i386', 'amd64', 'blah'])
mods = stages.Modules(initer)
(which_ran, failures) = mods.run_section('cloud_init_modules')
self.assertTrue(len(failures) == 0)
self.assertTrue(os.path.exists('/etc/blah.ini'))
self.assertIn('write-files', which_ran)
contents = util.load_file('/etc/blah.ini')
self.assertEqual(contents, 'blah')
def _write_cloud_config(self):
if not self.cloud_fn:
return
# Capture which files we merged from...
file_lines = []
if self.file_names:
file_lines.append("# from %s files" % (len(self.file_names)))
for fn in self.file_names:
if not fn:
fn = "?"
file_lines.append("# %s" % (fn))
file_lines.append("")
if self.cloud_buf is not None:
# Something was actually gathered....
lines = [
CLOUD_PREFIX,
"",
]
lines.extend(file_lines)
lines.append(safeyaml.dumps(self.cloud_buf))
else:
lines = []
util.write_file(self.cloud_fn, "\n".join(lines), 0o600)
def render_snap_op(op, name, path=None, cfgfile=None, config=None):
if op not in ('install', 'config'):
raise ValueError("cannot render op '%s'" % op)
shortname = name.partition(NAMESPACE_DELIM)[0]
try:
cfg_tmpf = None
if config is not None:
# input to 'snappy config packagename' must have nested data. odd.
# config:
# packagename:
# config
# Note, however, we do not touch config files on disk.
nested_cfg = {'config': {shortname: config}}
(fd, cfg_tmpf) = temp_utils.mkstemp()
os.write(fd, safeyaml.dumps(nested_cfg).encode())
os.close(fd)
cfgfile = cfg_tmpf
cmd = [SNAPPY_CMD, op]
if op == 'install':
if path:
cmd.append("--allow-unauthenticated")
cmd.append(path)
else:
cmd.append(name)
if cfgfile:
cmd.append(cfgfile)
elif op == 'config':
cmd += [name, cfgfile]
util.subp(cmd)
finally:
if cfg_tmpf:
os.unlink(cfg_tmpf)
def dump_network_state(self):
return safeyaml.dumps(self._network_state)
def main():
print('starting server')
setup_environment()
# setup_environment sets $APPORT_DATA_DIR which must be set before
# apport is imported, which is done by this import:
from subiquity.server.server import SubiquityServer
parser = make_server_args_parser()
opts = parser.parse_args(sys.argv[1:])
logdir = LOGDIR
if opts.dry_run:
if opts.snaps_from_examples is None:
opts.snaps_from_examples = True
logdir = ".subiquity"
if opts.socket is None:
if opts.dry_run:
opts.socket = '.subiquity/socket'
else:
opts.socket = '/run/subiquity/socket'
os.makedirs(os.path.basename(opts.socket), exist_ok=True)
block_log_dir = os.path.join(logdir, "block")
os.makedirs(block_log_dir, exist_ok=True)
handler = logging.FileHandler(os.path.join(block_log_dir, 'discover.log'))
handler.setLevel('DEBUG')
handler.setFormatter(
logging.Formatter("%(asctime)s %(name)s:%(lineno)d %(message)s"))
logging.getLogger('probert').addHandler(handler)
handler.addFilter(lambda rec: rec.name != 'probert.network')
logging.getLogger('curtin').addHandler(handler)
logging.getLogger('block-discover').addHandler(handler)
logfiles = setup_logger(dir=logdir, base='subiquity-server')
logger = logging.getLogger('subiquity')
version = os.environ.get("SNAP_REVISION", "unknown")
logger.info("Starting Subiquity server revision {}".format(version))
logger.info("Arguments passed: {}".format(sys.argv))
cloud_init_ok = True
if not opts.dry_run:
ci_start = time.time()
try:
status_txt = run_command(["cloud-init", "status", "--wait"],
timeout=600).stdout
except subprocess.TimeoutExpired:
status_txt = '<timeout>'
cloud_init_ok = False
logger.debug("waited %ss for cloud-init", time.time() - ci_start)
if "status: done" in status_txt:
logger.debug("loading cloud config")
init = stages.Init()
init.read_cfg()
init.fetch(existing="trust")
cloud = init.cloudify()
autoinstall_path = '/autoinstall.yaml'
if 'autoinstall' in cloud.cfg:
if not os.path.exists(autoinstall_path):
atomic_helper.write_file(
autoinstall_path,
safeyaml.dumps(
cloud.cfg['autoinstall']).encode('utf-8'),
mode=0o600)
if os.path.exists(autoinstall_path):
opts.autoinstall = autoinstall_path
else:
logger.debug("cloud-init status: %r, assumed disabled", status_txt)
server = SubiquityServer(opts, block_log_dir, cloud_init_ok)
server.note_file_for_apport("InstallerServerLog", logfiles['debug'])
server.note_file_for_apport("InstallerServerLogInfo", logfiles['info'])
server.run()
def main():
# Python 3.7+ does more or less this by default, but we need to
# work with the Python 3.6 in bionic.
try:
locale.setlocale(locale.LC_ALL, "")
except locale.Error:
locale.setlocale(locale.LC_CTYPE, "C.UTF-8")
# Prefer utils from $SNAP, over system-wide
snap = os.environ.get('SNAP')
if snap:
os.environ['PATH'] = os.pathsep.join([
os.path.join(snap, 'bin'),
os.path.join(snap, 'usr', 'bin'),
os.environ['PATH'],
])
os.environ["APPORT_DATA_DIR"] = os.path.join(snap, 'share/apport')
# This must come after setting $APPORT_DATA_DIR.
from subiquity.core import Subiquity
opts = parse_options(sys.argv[1:])
global LOGDIR
if opts.dry_run:
LOGDIR = ".subiquity"
if opts.snaps_from_examples is None:
opts.snaps_from_examples = True
logfiles = setup_logger(dir=LOGDIR)
logger = logging.getLogger('subiquity')
version = os.environ.get("SNAP_REVISION", "unknown")
logger.info("Starting Subiquity revision {}".format(version))
logger.info("Arguments passed: {}".format(sys.argv))
if not opts.dry_run:
ci_start = time.time()
status_txt = run_command(["cloud-init", "status", "--wait"]).stdout
logger.debug("waited %ss for cloud-init", time.time() - ci_start)
if "status: done" in status_txt:
logger.debug("loading cloud config")
init = stages.Init()
init.read_cfg()
init.fetch(existing="trust")
cloud = init.cloudify()
autoinstall_path = '/autoinstall.yaml'
if 'autoinstall' in cloud.cfg:
if not os.path.exists(autoinstall_path):
atomic_helper.write_file(
autoinstall_path,
safeyaml.dumps(
cloud.cfg['autoinstall']).encode('utf-8'),
mode=0o600)
if os.path.exists(autoinstall_path):
opts.autoinstall = autoinstall_path
else:
logger.debug("cloud-init status: %r, assumed disabled", status_txt)
block_log_dir = os.path.join(LOGDIR, "block")
os.makedirs(block_log_dir, exist_ok=True)
handler = logging.FileHandler(os.path.join(block_log_dir, 'discover.log'))
handler.setLevel('DEBUG')
handler.setFormatter(
logging.Formatter("%(asctime)s %(name)s:%(lineno)d %(message)s"))
logging.getLogger('probert').addHandler(handler)
handler.addFilter(lambda rec: rec.name != 'probert.network')
logging.getLogger('curtin').addHandler(handler)
logging.getLogger('block-discover').addHandler(handler)
if opts.ssh:
from subiquity.ui.views.help import (ssh_help_texts,
get_installer_password)
from subiquitycore.ssh import get_ips_standalone
texts = ssh_help_texts(get_ips_standalone(),
get_installer_password(opts.dry_run))
for line in texts:
if hasattr(line, 'text'):
if line.text.startswith('installer@'):
print(' ' * 4 + line.text)
else:
print(line.text)
else:
print(line)
return 0
if opts.answers is None and os.path.exists(AUTO_ANSWERS_FILE):
logger.debug("Autoloading answers from %s", AUTO_ANSWERS_FILE)
opts.answers = AUTO_ANSWERS_FILE
if opts.answers:
opts.answers = open(opts.answers)
try:
fcntl.flock(opts.answers, fcntl.LOCK_EX | fcntl.LOCK_NB)
except OSError:
logger.exception(
'Failed to lock auto answers file, proceding without it.')
opts.answers.close()
opts.answers = None
subiquity_interface = Subiquity(opts, block_log_dir)
subiquity_interface.note_file_for_apport("InstallerLog", logfiles['debug'])
subiquity_interface.note_file_for_apport("InstallerLogInfo",
logfiles['info'])
subiquity_interface.run()
def _render_content(self, network_state):
# if content already in netplan format, pass it back
if network_state.version == 2:
LOG.debug('V2 to V2 passthrough')
return safeyaml.dumps({'network': network_state.config},
explicit_start=False,
explicit_end=False)
ethernets = {}
wifis = {}
bridges = {}
bonds = {}
vlans = {}
content = []
interfaces = network_state._network_state.get('interfaces', [])
nameservers = network_state.dns_nameservers
searchdomains = network_state.dns_searchdomains
for config in network_state.iter_interfaces():
ifname = config.get('name')
# filter None (but not False) entries up front
ifcfg = dict((key, value) for (key, value) in config.items()
if value is not None)
if_type = ifcfg.get('type')
if if_type == 'physical':
# required_keys = ['name', 'mac_address']
eth = {
'set-name': ifname,
'match': ifcfg.get('match', None),
}
if eth['match'] is None:
macaddr = ifcfg.get('mac_address', None)
if macaddr is not None:
eth['match'] = {'macaddress': macaddr.lower()}
else:
del eth['match']
del eth['set-name']
_extract_addresses(ifcfg, eth, ifname, self.features)
ethernets.update({ifname: eth})
elif if_type == 'bond':
# required_keys = ['name', 'bond_interfaces']
bond = {}
bond_config = {}
# extract bond params and drop the bond_ prefix as it's
# redundent in v2 yaml format
v2_bond_map = NET_CONFIG_TO_V2.get('bond')
for match in ['bond_', 'bond-']:
bond_params = _get_params_dict_by_match(ifcfg, match)
for (param, value) in bond_params.items():
newname = v2_bond_map.get(param.replace('_', '-'))
if newname is None:
continue
bond_config.update({newname: value})
if len(bond_config) > 0:
bond.update({'parameters': bond_config})
if ifcfg.get('mac_address'):
bond['macaddress'] = ifcfg.get('mac_address').lower()
slave_interfaces = ifcfg.get('bond-slaves')
if slave_interfaces == 'none':
_extract_bond_slaves_by_name(interfaces, bond, ifname)
_extract_addresses(ifcfg, bond, ifname, self.features)
bonds.update({ifname: bond})
elif if_type == 'bridge':
# required_keys = ['name', 'bridge_ports']
ports = sorted(copy.copy(ifcfg.get('bridge_ports')))
bridge = {
'interfaces': ports,
}
# extract bridge params and drop the bridge prefix as it's
# redundent in v2 yaml format
match_prefix = 'bridge_'
params = _get_params_dict_by_match(ifcfg, match_prefix)
br_config = {}
# v2 yaml uses different names for the keys
# and at least one value format change
v2_bridge_map = NET_CONFIG_TO_V2.get('bridge')
for (param, value) in params.items():
newname = v2_bridge_map.get(param)
if newname is None:
continue
br_config.update({newname: value})
if newname in ['path-cost', 'port-priority']:
# <interface> <value> -> <interface>: int(<value>)
newvalue = {}
for val in value:
(port, portval) = val.split()
newvalue[port] = int(portval)
br_config.update({newname: newvalue})
if len(br_config) > 0:
bridge.update({'parameters': br_config})
if ifcfg.get('mac_address'):
bridge['macaddress'] = ifcfg.get('mac_address').lower()
_extract_addresses(ifcfg, bridge, ifname, self.features)
bridges.update({ifname: bridge})
elif if_type == 'vlan':
# required_keys = ['name', 'vlan_id', 'vlan-raw-device']
vlan = {
'id': ifcfg.get('vlan_id'),
'link': ifcfg.get('vlan-raw-device')
}
macaddr = ifcfg.get('mac_address', None)
if macaddr is not None:
vlan['macaddress'] = macaddr.lower()
_extract_addresses(ifcfg, vlan, ifname, self.features)
vlans.update({ifname: vlan})
# inject global nameserver values under each all interface which
# has addresses and do not already have a DNS configuration
if nameservers or searchdomains:
nscfg = {'addresses': nameservers, 'search': searchdomains}
for section in [ethernets, wifis, bonds, bridges, vlans]:
for _name, cfg in section.items():
if 'nameservers' in cfg or 'addresses' not in cfg:
continue
cfg.update({'nameservers': nscfg})
# workaround yaml dictionary key sorting when dumping
def _render_section(name, section):
if section:
dump = safeyaml.dumps({name: section},
explicit_start=False,
explicit_end=False,
noalias=True)
txt = util.indent(dump, ' ' * 4)
return [txt]
return []
content.append("network:\n version: 2\n")
content += _render_section('ethernets', ethernets)
content += _render_section('wifis', wifis)
content += _render_section('bonds', bonds)
content += _render_section('bridges', bridges)
content += _render_section('vlans', vlans)
return "".join(content)
def _dumps(obj):
text = safeyaml.dumps(obj, explicit_start=False, explicit_end=False)
return text.rstrip()
def test_metadata_multiple_ssh_keys(self, m_fn):
metadata = DataSourceVMware.load_json_or_yaml(VMW_METADATA_YAML)
metadata["public_keys"] = VMW_MULTIPLE_KEYS
metadata_yaml = safeyaml.dumps(metadata)
m_fn.side_effect = [metadata_yaml, "", "", ""]
self.assert_metadata(metadata, m_fn, m_fn_call_count=4)
def test_main_init_run_net_calls_set_hostname_when_metadata_present(self):
"""When local-hostname metadata is present, call cc_set_hostname."""
self.cfg["datasource"] = {
"None": {
"metadata": {
"local-hostname": "md-hostname"
}
}
}
cloud_cfg = safeyaml.dumps(self.cfg)
write_file(self.cloud_cfg_file, cloud_cfg)
cmdargs = myargs(
debug=False,
files=None,
force=False,
local=False,
reporter=None,
subcommand="init",
)
def set_hostname(name, cfg, cloud, log, args):
self.assertEqual("set-hostname", name)
updated_cfg = copy.deepcopy(self.cfg)
updated_cfg.update({
"def_log_file":
"/var/log/cloud-init.log",
"log_cfgs": [],
"syslog_fix_perms": [
"syslog:adm",
"root:adm",
"root:wheel",
"root:root",
],
"vendor_data": {
"enabled": True,
"prefix": []
},
"vendor_data2": {
"enabled": True,
"prefix": []
},
})
updated_cfg.pop("system_info")
self.assertEqual(updated_cfg, cfg)
self.assertEqual(main.LOG, log)
self.assertIsNone(args)
(_item1, item2) = wrap_and_call(
"cloudinit.cmd.main",
{
"util.close_stdin": True,
"netinfo.debug_info": "my net debug info",
"cc_set_hostname.handle": {
"side_effect": set_hostname
},
"util.fixup_output": ("outfmt", "errfmt"),
},
main.main_init,
"init",
cmdargs,
)
self.assertEqual([], item2)
# Instancify is called
instance_id_path = "var/lib/cloud/data/instance-id"
self.assertEqual(
"iid-datasource-none\n",
os.path.join(
load_file(os.path.join(self.new_root, instance_id_path))),
)
# modules are run (including write_files)
self.assertEqual(
"blah", load_file(os.path.join(self.new_root, "etc/blah.ini")))
expected_logs = [
"network config is disabled by fallback", # apply_network_config
"my net debug info", # netinfo.debug_info
"no previous run detected",
]
for log in expected_logs:
self.assertIn(log, self.stderr.getvalue())
def _render_content(self, network_state: NetworkState):
# if content already in netplan format, pass it back
if network_state.version == 2:
LOG.debug("V2 to V2 passthrough")
return safeyaml.dumps(
{"network": network_state.config},
explicit_start=False,
explicit_end=False,
)
ethernets = {}
wifis = {}
bridges = {}
bonds = {}
vlans = {}
content = []
interfaces = network_state._network_state.get("interfaces", [])
nameservers = network_state.dns_nameservers
searchdomains = network_state.dns_searchdomains
for config in network_state.iter_interfaces():
ifname = config.get("name")
# filter None (but not False) entries up front
ifcfg = dict((key, value) for (key, value) in config.items()
if value is not None)
if_type = ifcfg.get("type")
if if_type == "physical":
# required_keys = ['name', 'mac_address']
eth = {
"set-name": ifname,
"match": ifcfg.get("match", None),
}
if eth["match"] is None:
macaddr = ifcfg.get("mac_address", None)
if macaddr is not None:
eth["match"] = {"macaddress": macaddr.lower()}
else:
del eth["match"]
del eth["set-name"]
_extract_addresses(ifcfg, eth, ifname, self.features)
ethernets.update({ifname: eth})
elif if_type == "bond":
# required_keys = ['name', 'bond_interfaces']
bond = {}
bond_config = {}
# extract bond params and drop the bond_ prefix as it's
# redundent in v2 yaml format
v2_bond_map = NET_CONFIG_TO_V2.get("bond")
for match in ["bond_", "bond-"]:
bond_params = _get_params_dict_by_match(ifcfg, match)
for (param, value) in bond_params.items():
newname = v2_bond_map.get(param.replace("_", "-"))
if newname is None:
continue
bond_config.update({newname: value})
if len(bond_config) > 0:
bond.update({"parameters": bond_config})
if ifcfg.get("mac_address"):
bond["macaddress"] = ifcfg.get("mac_address").lower()
slave_interfaces = ifcfg.get("bond-slaves")
if slave_interfaces == "none":
_extract_bond_slaves_by_name(interfaces, bond, ifname)
_extract_addresses(ifcfg, bond, ifname, self.features)
bonds.update({ifname: bond})
elif if_type == "bridge":
# required_keys = ['name', 'bridge_ports']
ports = sorted(copy.copy(ifcfg.get("bridge_ports")))
bridge = {
"interfaces": ports,
}
# extract bridge params and drop the bridge prefix as it's
# redundent in v2 yaml format
match_prefix = "bridge_"
params = _get_params_dict_by_match(ifcfg, match_prefix)
br_config = {}
# v2 yaml uses different names for the keys
# and at least one value format change
v2_bridge_map = NET_CONFIG_TO_V2.get("bridge")
for (param, value) in params.items():
newname = v2_bridge_map.get(param)
if newname is None:
continue
br_config.update({newname: value})
if newname in ["path-cost", "port-priority"]:
# <interface> <value> -> <interface>: int(<value>)
newvalue = {}
for val in value:
(port, portval) = val.split()
newvalue[port] = int(portval)
br_config.update({newname: newvalue})
if len(br_config) > 0:
bridge.update({"parameters": br_config})
if ifcfg.get("mac_address"):
bridge["macaddress"] = ifcfg.get("mac_address").lower()
_extract_addresses(ifcfg, bridge, ifname, self.features)
bridges.update({ifname: bridge})
elif if_type == "vlan":
# required_keys = ['name', 'vlan_id', 'vlan-raw-device']
vlan = {
"id": ifcfg.get("vlan_id"),
"link": ifcfg.get("vlan-raw-device"),
}
macaddr = ifcfg.get("mac_address", None)
if macaddr is not None:
vlan["macaddress"] = macaddr.lower()
_extract_addresses(ifcfg, vlan, ifname, self.features)
vlans.update({ifname: vlan})
# inject global nameserver values under each all interface which
# has addresses and do not already have a DNS configuration
if nameservers or searchdomains:
nscfg = {"addresses": nameservers, "search": searchdomains}
for section in [ethernets, wifis, bonds, bridges, vlans]:
for _name, cfg in section.items():
if "nameservers" in cfg or "addresses" not in cfg:
continue
cfg.update({"nameservers": nscfg})
# workaround yaml dictionary key sorting when dumping
def _render_section(name, section):
if section:
dump = safeyaml.dumps(
{name: section},
explicit_start=False,
explicit_end=False,
noalias=True,
)
txt = util.indent(dump, " " * 4)
return [txt]
return []
content.append("network:\n version: 2\n")
content += _render_section("ethernets", ethernets)
content += _render_section("wifis", wifis)
content += _render_section("bonds", bonds)
content += _render_section("bridges", bridges)
content += _render_section("vlans", vlans)
return "".join(content)
def test_dumps_returns_string(self):
self.assertTrue(
isinstance(yaml.dumps(867 - 5309), (str,)))
def test_dumps_is_loadable(self):
mydata = {'a': 'hey', 'b': ['bee', 'Bea']}
self.assertEqual(yaml.loads(yaml.dumps(mydata)), mydata)
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 main():
setup_environment()
# setup_environment sets $APPORT_DATA_DIR which must be set before
# apport is imported, which is done by this import:
from subiquity.core import Subiquity
parser = make_client_args_parser()
args = sys.argv[1:]
if '--dry-run' in args:
opts, unknown = parser.parse_known_args(args)
if opts.socket is None:
os.makedirs('.subiquity', exist_ok=True)
sock_path = '.subiquity/socket'
opts.socket = sock_path
server_args = ['--dry-run', '--socket=' + sock_path] + unknown
server_parser = make_server_args_parser()
server_parser.parse_args(server_args) # just to check
server_output = open('.subiquity/server-output', 'w')
server_cmd = [sys.executable, '-m', 'subiquity.cmd.server'] + \
server_args
server_proc = subprocess.Popen(server_cmd,
stdout=server_output,
stderr=subprocess.STDOUT)
opts.server_pid = str(server_proc.pid)
print("running server pid {}".format(server_proc.pid))
elif opts.server_pid is not None:
print("reconnecting to server pid {}".format(opts.server_pid))
else:
opts = parser.parse_args(args)
else:
opts = parser.parse_args(args)
if opts.socket is None:
opts.socket = '/run/subiquity/socket'
os.makedirs(os.path.basename(opts.socket), exist_ok=True)
logdir = LOGDIR
if opts.dry_run:
if opts.snaps_from_examples is None:
opts.snaps_from_examples = True
logdir = ".subiquity"
logfiles = setup_logger(dir=logdir, base='subiquity')
logger = logging.getLogger('subiquity')
version = os.environ.get("SNAP_REVISION", "unknown")
logger.info("Starting Subiquity revision {}".format(version))
logger.info("Arguments passed: {}".format(sys.argv))
if not opts.dry_run:
ci_start = time.time()
status_txt = run_command(["cloud-init", "status", "--wait"]).stdout
logger.debug("waited %ss for cloud-init", time.time() - ci_start)
if "status: done" in status_txt:
logger.debug("loading cloud config")
init = stages.Init()
init.read_cfg()
init.fetch(existing="trust")
cloud = init.cloudify()
autoinstall_path = '/autoinstall.yaml'
if 'autoinstall' in cloud.cfg:
if not os.path.exists(autoinstall_path):
atomic_helper.write_file(
autoinstall_path,
safeyaml.dumps(
cloud.cfg['autoinstall']).encode('utf-8'),
mode=0o600)
if os.path.exists(autoinstall_path):
opts.autoinstall = autoinstall_path
else:
logger.debug("cloud-init status: %r, assumed disabled", status_txt)
block_log_dir = os.path.join(logdir, "block")
os.makedirs(block_log_dir, exist_ok=True)
handler = logging.FileHandler(os.path.join(block_log_dir, 'discover.log'))
handler.setLevel('DEBUG')
handler.setFormatter(
logging.Formatter("%(asctime)s %(name)s:%(lineno)d %(message)s"))
logging.getLogger('probert').addHandler(handler)
handler.addFilter(lambda rec: rec.name != 'probert.network')
logging.getLogger('curtin').addHandler(handler)
logging.getLogger('block-discover').addHandler(handler)
if opts.ssh:
from subiquity.ui.views.help import (ssh_help_texts,
get_installer_password)
from subiquitycore.ssh import get_ips_standalone
texts = ssh_help_texts(get_ips_standalone(),
get_installer_password(opts.dry_run))
for line in texts:
if hasattr(line, 'text'):
if line.text.startswith('installer@'):
print(' ' * 4 + line.text)
else:
print(line.text)
else:
print(line)
return 0
if opts.answers is None and os.path.exists(AUTO_ANSWERS_FILE):
logger.debug("Autoloading answers from %s", AUTO_ANSWERS_FILE)
opts.answers = AUTO_ANSWERS_FILE
if opts.answers:
opts.answers = open(opts.answers)
try:
fcntl.flock(opts.answers, fcntl.LOCK_EX | fcntl.LOCK_NB)
except OSError:
logger.exception(
'Failed to lock auto answers file, proceding without it.')
opts.answers.close()
opts.answers = None
subiquity_interface = Subiquity(opts, block_log_dir)
subiquity_interface.note_file_for_apport("InstallerLog", logfiles['debug'])
subiquity_interface.note_file_for_apport("InstallerLogInfo",
logfiles['info'])
subiquity_interface.run()