mirror of
https://salsa.debian.org/freeipa-team/freeipa.git
synced 2024-12-28 18:01:23 -06:00
e10af0b764
Admin e-mail validator currently requires an email to be in a second-level domain (hostmaster@example.com). This is too restrictive. Top level domain e-mails (hostmaster@testrelm) should also be allowed. This patch also fixes default zonemgr value in help texts and man pages. https://fedorahosted.org/freeipa/ticket/2272
261 lines
10 KiB
Python
Executable File
261 lines
10 KiB
Python
Executable File
#! /usr/bin/python -E
|
|
# Authors: Martin Nagy <mnagy@redhat.com>
|
|
# Based on ipa-server-install by Karl MacMillan <kmacmillan@mentalrootkit.com>
|
|
#
|
|
# Copyright (C) 2007 - 2009 Red Hat
|
|
# see file 'COPYING' for use and warranty information
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
|
|
import traceback
|
|
|
|
from ipaserver.plugins.ldap2 import ldap2
|
|
from ipaserver.install import bindinstance, ntpinstance
|
|
from ipaserver.install.installutils import *
|
|
from ipaserver.install import installutils
|
|
from ipapython import version
|
|
from ipapython import ipautil, sysrestore
|
|
from ipalib import api, errors, util
|
|
from ipapython.config import IPAOptionParser
|
|
from ipalib.constants import DNS_ZONE_REFRESH
|
|
import krbV
|
|
import ldap
|
|
from ipapython.ipa_log_manager import *
|
|
|
|
def parse_options():
|
|
parser = IPAOptionParser(version=version.VERSION)
|
|
parser.add_option("-p", "--ds-password", dest="dm_password",
|
|
sensitive=True, help="admin password")
|
|
parser.add_option("-d", "--debug", dest="debug", action="store_true",
|
|
default=False, help="print debugging information")
|
|
parser.add_option("--ip-address", dest="ip_address",
|
|
type="ip", ip_local=True, help="Master Server IP Address")
|
|
parser.add_option("--forwarder", dest="forwarders", action="append",
|
|
type="ip", help="Add a DNS forwarder")
|
|
parser.add_option("--no-forwarders", dest="no_forwarders", action="store_true",
|
|
default=False, help="Do not add any DNS forwarders, use root servers instead")
|
|
parser.add_option("--reverse-zone", dest="reverse_zone", help="The reverse DNS zone to use")
|
|
parser.add_option("--no-reverse", dest="no_reverse", action="store_true",
|
|
default=False, help="Do not create new reverse DNS zone")
|
|
parser.add_option("--zonemgr", action="callback", callback=bindinstance.zonemgr_callback,
|
|
type="string",
|
|
help="DNS zone manager e-mail address. Defaults to hostmaster@DOMAIN")
|
|
parser.add_option("--zone-notif", dest="zone_notif",
|
|
action="store_true", default=False,
|
|
help="Let name server receive notification when a new zone is added." \
|
|
"Zone refresh is turned off when zone notification is enabled")
|
|
parser.add_option("--zone-refresh", dest="zone_refresh",
|
|
default=DNS_ZONE_REFRESH, type="int",
|
|
help="A delay between checks for new DNS zones. Defaults to %d" \
|
|
% DNS_ZONE_REFRESH)
|
|
parser.add_option("-U", "--unattended", dest="unattended", action="store_true",
|
|
default=False, help="unattended installation never prompts the user")
|
|
|
|
options, args = parser.parse_args()
|
|
safe_options = parser.get_safe_opts(options)
|
|
|
|
if options.forwarders and options.no_forwarders:
|
|
parser.error("You cannot specify a --forwarder option together with --no-forwarders")
|
|
elif options.reverse_zone and options.no_reverse:
|
|
parser.error("You cannot specify a --reverse-zone option together with --no-reverse")
|
|
|
|
if options.unattended:
|
|
if not options.forwarders and not options.no_forwarders:
|
|
parser.error("You must specify at least one --forwarder option or --no-forwarders option")
|
|
|
|
if options.zone_refresh < 0:
|
|
parser.error("negative numbers not allowed for --zone-refresh")
|
|
|
|
if options.zone_notif: # mutually exclusive features
|
|
options.zone_refresh = 0
|
|
|
|
return safe_options, options
|
|
|
|
def main():
|
|
safe_options, options = parse_options()
|
|
|
|
if os.getegid() != 0:
|
|
sys.exit("Must be root to setup server")
|
|
|
|
standard_logging_setup("/var/log/ipaserver-install.log", debug=options.debug, filemode='a')
|
|
print "\nThe log file for this installation can be found in /var/log/ipaserver-install.log"
|
|
|
|
root_logger.debug('%s was invoked with options: %s' % (sys.argv[0], safe_options))
|
|
root_logger.debug("missing options might be asked for interactively later\n")
|
|
|
|
installutils.check_server_configuration()
|
|
|
|
global fstore
|
|
fstore = sysrestore.FileStore('/var/lib/ipa/sysrestore')
|
|
|
|
print "=============================================================================="
|
|
print "This program will setup DNS for the FreeIPA Server."
|
|
print ""
|
|
print "This includes:"
|
|
print " * Configure DNS (bind)"
|
|
print ""
|
|
print "To accept the default shown in brackets, press the Enter key."
|
|
print ""
|
|
|
|
# Check bind packages are installed
|
|
if not bindinstance.check_inst(options.unattended):
|
|
sys.exit("Aborting installation.")
|
|
|
|
# Initialize the ipalib api
|
|
cfg = dict(
|
|
in_server=True,
|
|
debug=options.debug,
|
|
)
|
|
api.bootstrap(**cfg)
|
|
api.finalize()
|
|
|
|
if bindinstance.named_conf_exists():
|
|
sys.exit("\nDNS is already configured in this IPA server.")
|
|
|
|
# Create a BIND instance
|
|
if options.unattended and not options.dm_password:
|
|
sys.exit("\nIn unattended mode you need to provide at least the -p option")
|
|
|
|
dm_password = options.dm_password or read_password("Directory Manager",
|
|
confirm=False, validate=False)
|
|
if dm_password is None:
|
|
sys.exit("\nDirectory Manager password required")
|
|
bind = bindinstance.BindInstance(fstore, dm_password)
|
|
|
|
# try the connection
|
|
try:
|
|
bind.ldap_connect()
|
|
bind.ldap_disconnect()
|
|
except ldap.INVALID_CREDENTIALS, e:
|
|
sys.exit("Password is not valid!")
|
|
|
|
# Check we have a public IP that is associated with the hostname
|
|
if options.ip_address:
|
|
ip = options.ip_address
|
|
else:
|
|
hostaddr = resolve_host(api.env.host)
|
|
try:
|
|
if len(hostaddr) > 1:
|
|
print >> sys.stderr, "The server hostname resolves to more than one address:"
|
|
for addr in hostaddr:
|
|
print >> sys.stderr, " %s" % addr
|
|
|
|
if options.ip_address:
|
|
if str(options.ip_address) not in hostaddr:
|
|
print >> sys.stderr, "Address passed in --ip-address did not match any resolved"
|
|
print >> sys.stderr, "address!"
|
|
sys.exit(1)
|
|
print "Selected IP address:", str(options.ip_address)
|
|
ip = options.ip_address
|
|
else:
|
|
if options.unattended:
|
|
print >> sys.stderr, "Please use --ip-address option to specify the address"
|
|
sys.exit(1)
|
|
else:
|
|
ip = read_ip_address(api.env.host, fstore)
|
|
else:
|
|
ip = hostaddr and ipautil.CheckedIPAddress(hostaddr[0], match_local=True)
|
|
except Exception, e:
|
|
print "Error: Invalid IP Address %s: %s" % (ip, e)
|
|
ip = None
|
|
|
|
if not ip:
|
|
if options.unattended:
|
|
sys.exit("Unable to resolve IP address for host name")
|
|
else:
|
|
ip = read_ip_address(api.env.host, fstore)
|
|
ip_address = str(ip)
|
|
root_logger.debug("will use ip_address: %s\n", ip_address)
|
|
|
|
if options.reverse_zone and not bindinstance.verify_reverse_zone(options.reverse_zone, ip):
|
|
sys.exit(1)
|
|
|
|
if options.no_forwarders:
|
|
dns_forwarders = ()
|
|
elif options.forwarders:
|
|
dns_forwarders = options.forwarders
|
|
else:
|
|
dns_forwarders = read_dns_forwarders()
|
|
root_logger.debug("will use dns_forwarders: %s\n", str(dns_forwarders))
|
|
|
|
if bind.dm_password:
|
|
api.Backend.ldap2.connect(bind_dn="cn=Directory Manager", bind_pw=bind.dm_password)
|
|
else:
|
|
# See if our LDAP server is up and we can talk to it over GSSAPI
|
|
ccache = krbV.default_context().default_ccache().name
|
|
api.Backend.ldap2.connect(ccache)
|
|
|
|
if options.reverse_zone:
|
|
reverse_zone = bindinstance.normalize_zone(options.reverse_zone)
|
|
else:
|
|
reverse_zone = bindinstance.find_reverse_zone(ip)
|
|
if reverse_zone is None and not options.no_reverse:
|
|
reverse_zone = bindinstance.get_reverse_zone_default(ip)
|
|
if not options.unattended and bindinstance.create_reverse():
|
|
reverse_zone = bindinstance.read_reverse_zone(reverse_zone, ip)
|
|
|
|
if reverse_zone is not None:
|
|
print "Using reverse zone %s" % reverse_zone
|
|
|
|
conf_ntp = ntpinstance.NTPInstance(fstore).is_enabled()
|
|
|
|
if not options.unattended:
|
|
print ""
|
|
print "The following operations may take some minutes to complete."
|
|
print "Please wait until the prompt is returned."
|
|
print ""
|
|
|
|
bind.setup(api.env.host, ip_address, api.env.realm, api.env.domain,
|
|
dns_forwarders, conf_ntp, reverse_zone, zonemgr=options.zonemgr,
|
|
zone_refresh=options.zone_refresh,
|
|
zone_notif=options.zone_notif)
|
|
bind.create_instance()
|
|
|
|
|
|
print "=============================================================================="
|
|
print "Setup complete"
|
|
print ""
|
|
print "\tYou must make sure these network ports are open:"
|
|
print "\t\tTCP Ports:"
|
|
print "\t\t * 53: bind"
|
|
print "\t\tUDP Ports:"
|
|
print "\t\t * 53: bind"
|
|
|
|
return 0
|
|
|
|
try:
|
|
sys.exit(main())
|
|
except SystemExit, e:
|
|
sys.exit(e)
|
|
except KeyboardInterrupt:
|
|
print "Installation cancelled."
|
|
except RuntimeError, e:
|
|
print str(e)
|
|
except HostnameLocalhost:
|
|
print "The hostname resolves to the localhost address (127.0.0.1/::1)"
|
|
print "Please change your /etc/hosts file so that the hostname"
|
|
print "resolves to the ip address of your network interface."
|
|
print "The KDC service does not listen on localhost"
|
|
print ""
|
|
print "Please fix your /etc/hosts file and restart the setup program"
|
|
except Exception, e:
|
|
message = "Unexpected error - see ipaserver-install.log for details:\n %s" % str(e)
|
|
print message
|
|
message = str(e)
|
|
for str in traceback.format_tb(sys.exc_info()[2]):
|
|
message = message + "\n" + str
|
|
root_logger.debug(message)
|
|
sys.exit(1)
|