def configure_nsswitch(statestore, options):
"""
This function was deprecated. Use ipaplatform.tasks.
Point automount to ldap in nsswitch.conf.
This function is for non-SSSD setups only.
"""
warnings.warn("Use ipaplatform.tasks.tasks.enable_ldap_automount",
DeprecationWarning,
stacklevel=2)
return tasks.enable_ldap_automount(statestore)
def configure_automount():
try:
check_client_configuration()
except ScriptError as e:
print(e.msg)
sys.exit(e.rval)
fstore = sysrestore.FileStore(paths.IPA_CLIENT_SYSRESTORE)
statestore = sysrestore.StateFile(paths.IPA_CLIENT_SYSRESTORE)
options, _args = parse_options()
standard_logging_setup(
paths.IPACLIENT_INSTALL_LOG,
verbose=False,
debug=options.debug,
filemode='a',
console_format='%(message)s',
)
cfg = dict(
context='cli_installer',
confdir=paths.ETC_IPA,
in_server=False,
debug=options.debug,
verbose=0,
)
# Bootstrap API early so that env object is available
api.bootstrap(**cfg)
if options.uninstall:
return uninstall(fstore, statestore)
ca_cert_path = None
if os.path.exists(paths.IPA_CA_CRT):
ca_cert_path = paths.IPA_CA_CRT
if statestore.has_state('autofs'):
print('An automount location is already configured')
sys.exit(CLIENT_ALREADY_CONFIGURED)
autodiscover = False
ds = ipadiscovery.IPADiscovery()
if not options.server:
print("Searching for IPA server...")
ret = ds.search(ca_cert_path=ca_cert_path)
logger.debug('Executing DNS discovery')
if ret == ipadiscovery.NO_LDAP_SERVER:
logger.debug('Autodiscovery did not find LDAP server')
s = urlsplit(api.env.xmlrpc_uri)
server = [s.netloc]
logger.debug('Setting server to %s', s.netloc)
else:
autodiscover = True
if not ds.servers:
sys.exit(
'Autodiscovery was successful but didn\'t return a server'
)
logger.debug(
'Autodiscovery success, possible servers %s',
','.join(ds.servers),
)
server = ds.servers[0]
else:
server = options.server
logger.debug("Verifying that %s is an IPA server", server)
ldapret = ds.ipacheckldap(server, api.env.realm, ca_cert_path)
if ldapret[0] == ipadiscovery.NO_ACCESS_TO_LDAP:
print("Anonymous access to the LDAP server is disabled.")
print("Proceeding without strict verification.")
print(
"Note: This is not an error if anonymous access has been "
"explicitly restricted."
)
elif ldapret[0] == ipadiscovery.NO_TLS_LDAP:
logger.warning("Unencrypted access to LDAP is not supported.")
elif ldapret[0] != 0:
sys.exit('Unable to confirm that %s is an IPA server' % server)
if not autodiscover:
print("IPA server: %s" % server)
logger.debug('Using fixed server %s', server)
else:
print("IPA server: DNS discovery")
logger.debug('Configuring to use DNS discovery')
print("Location: %s" % options.location)
logger.debug('Using automount location %s', options.location)
ccache_dir = tempfile.mkdtemp()
ccache_name = os.path.join(ccache_dir, 'ccache')
try:
try:
host_princ = str('host/%s@%s' % (api.env.host, api.env.realm))
kinit_keytab(host_princ, paths.KRB5_KEYTAB, ccache_name)
os.environ['KRB5CCNAME'] = ccache_name
except gssapi.exceptions.GSSError as e:
sys.exit("Failed to obtain host TGT: %s" % e)
# Finalize API when TGT obtained using host keytab exists
api.finalize()
# Now we have a TGT, connect to IPA
try:
api.Backend.rpcclient.connect()
except errors.KerberosError as e:
sys.exit('Cannot connect to the server due to ' + str(e))
try:
# Use the RPC directly so older servers are supported
api.Backend.rpcclient.forward(
'automountlocation_show',
ipautil.fsdecode(options.location),
version=u'2.0',
)
except errors.VersionError as e:
sys.exit('This client is incompatible: ' + str(e))
except errors.NotFound:
sys.exit(
"Automount location '%s' does not exist" % options.location
)
except errors.PublicError as e:
sys.exit(
"Cannot connect to the server due to generic error: %s"
% str(e)
)
finally:
shutil.rmtree(ccache_dir)
if not options.unattended and not ipautil.user_input(
"Continue to configure the system with these values?", False
):
sys.exit("Installation aborted")
try:
if not options.sssd:
tasks.enable_ldap_automount(statestore)
configure_nfs(fstore, statestore, options)
if options.sssd:
configure_autofs_sssd(fstore, statestore, autodiscover, options)
else:
configure_xml(fstore)
configure_autofs(
fstore, statestore, autodiscover, server, options
)
configure_autofs_common(fstore, statestore, options)
except Exception as e:
logger.debug('Raised exception %s', e)
print("Installation failed. Rolling back changes.")
uninstall(fstore, statestore)
return 1
return 0