mirror of
https://salsa.debian.org/freeipa-team/freeipa.git
synced 2024-12-28 18:01:23 -06:00
3e98d8ddad
When we uninstall we wipe out the entire LDAP database, so it doesn't really make mush sense to try to also remove single entries from it. This avoids the --uninstall procedure to fail because the DM password is not available or the LDAP server is down, and we are just trying to cleanup everything.
840 lines
32 KiB
Python
Executable File
840 lines
32 KiB
Python
Executable File
#! /usr/bin/python -E
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# Authors: Karl MacMillan <kmacmillan@mentalrootkit.com>
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#
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# Copyright (C) 2007 Red Hat
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# see file 'COPYING' for use and warranty information
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; version 2 only
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# requires the following packages:
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# fedora-ds-base
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# openldap-clients
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# nss-tools
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import sys
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import os
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import socket
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import errno
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import logging
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import pwd
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import subprocess
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import signal
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import shutil
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import glob
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import traceback
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from optparse import OptionParser
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from ConfigParser import RawConfigParser
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import random
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from ipaserver.install import dsinstance
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from ipaserver.install import krbinstance
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from ipaserver.install import bindinstance
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from ipaserver.install import httpinstance
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from ipaserver.install import ntpinstance
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from ipaserver.install import certs
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from ipaserver.install import cainstance
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from ipaserver.install import service
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from ipapython import version
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from ipaserver.install.installutils import *
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from ipaserver.plugins.ldap2 import ldap2
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from ipapython import sysrestore
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from ipapython.ipautil import *
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from ipalib import api, errors, util
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pw_name = None
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uninstalling = False
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# Used to determine the the highest possible uid/gid
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MAXINT_32BIT = 2147483648
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def parse_options():
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namespace = random.randint(1000000, (MAXINT_32BIT - 1000000))
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parser = OptionParser(version=version.VERSION)
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parser.add_option("-u", "--user", dest="ds_user",
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help="ds user")
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parser.add_option("-r", "--realm", dest="realm_name",
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help="realm name")
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parser.add_option("-n", "--domain", dest="domain_name",
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help="domain name")
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parser.add_option("-p", "--ds-password", dest="dm_password",
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help="admin password")
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parser.add_option("-P", "--master-password", dest="master_password",
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help="kerberos master password (normally autogenerated)")
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parser.add_option("-a", "--admin-password", dest="admin_password",
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help="admin user kerberos password")
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parser.add_option("-d", "--debug", dest="debug", action="store_true",
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default=False, help="print debugging information")
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parser.add_option("", "--selfsign", dest="selfsign", action="store_true",
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default=False, help="Configure a self-signed CA instance rather than a dogtag CA")
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parser.add_option("", "--external-ca", dest="external_ca", action="store_true",
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default=False, help="Generate a CSR to be signed by an external CA")
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parser.add_option("", "--external_cert_file", dest="external_cert_file",
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help="File containing PKCS#10 certificate")
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parser.add_option("", "--external_ca_file", dest="external_ca_file",
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help="File containing PKCS#10 of the external CA chain")
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parser.add_option("--hostname", dest="host_name", help="fully qualified name of server")
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parser.add_option("--ip-address", dest="ip_address", help="Master Server IP Address")
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parser.add_option("--setup-dns", dest="setup_dns", action="store_true",
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default=False, help="configure bind with our zone")
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parser.add_option("--forwarder", dest="forwarders", action="append",
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help="Add a DNS forwarder")
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parser.add_option("--no-forwarders", dest="no_forwarders", action="store_true",
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default=False, help="Do not add any DNS forwarders, use root servers instead")
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parser.add_option("--zonemgr", dest="zonemgr",
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help="DNS zone manager e-mail address. Defaults to root")
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parser.add_option("-U", "--unattended", dest="unattended", action="store_true",
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default=False, help="unattended installation never prompts the user")
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parser.add_option("", "--uninstall", dest="uninstall", action="store_true",
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default=False, help="uninstall an existing installation")
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parser.add_option("-N", "--no-ntp", dest="conf_ntp", action="store_false",
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help="do not configure ntp", default=True)
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parser.add_option("--dirsrv_pkcs12", dest="dirsrv_pkcs12",
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help="PKCS#12 file containing the Directory Server SSL certificate")
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parser.add_option("--http_pkcs12", dest="http_pkcs12",
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help="PKCS#12 file containing the Apache Server SSL certificate")
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parser.add_option("--dirsrv_pin", dest="dirsrv_pin",
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help="The password of the Directory Server PKCS#12 file")
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parser.add_option("--http_pin", dest="http_pin",
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help="The password of the Apache Server PKCS#12 file")
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parser.add_option("--no-host-dns", dest="no_host_dns", action="store_true",
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default=False,
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help="Do not use DNS for hostname lookup during installation")
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parser.add_option("--uidstart", dest="uidstart", default=namespace, type=int,
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help="The starting uid value (default random)")
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parser.add_option("--gidstart", dest="gidstart", default=namespace, type=int,
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help="The starting gid value (default random)")
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parser.add_option("--subject", dest="subject", default="O=IPA",
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help="The certificate subject base (default O=IPA)")
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parser.add_option("--no_hbac_allow", dest="hbac_allow", default=False,
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action="store_true",
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help="Don't install allow_all HBAC rule")
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options, args = parser.parse_args()
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if not options.setup_dns:
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if options.forwarders:
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parser.error("You cannot specify a --forwarder option without the --setup-dns option")
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if options.no_forwarders:
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parser.error("You cannot specify a --no-forwarders option without the --setup-dns option")
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elif options.forwarders and options.no_forwarders:
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parser.error("You cannot specify a --forwarder option together with --no-forwarders")
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if options.uninstall:
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if (options.ds_user or options.realm_name or
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options.admin_password or options.master_password):
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parser.error("In uninstall mode, -u, r and -P options are not allowed")
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elif options.unattended:
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if (not options.ds_user or not options.realm_name or
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not options.dm_password or not options.admin_password):
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parser.error("In unattended mode you need to provide at least -u, -r, -p and -a options")
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if options.setup_dns:
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if not options.forwarders and not options.no_forwarders:
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parser.error("You must specify at least one --forwarder option or --no-forwarders option")
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# If any of the PKCS#12 options are selected, all are required. Create a
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# list of the options and count it to enforce that all are required without
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# having a huge set of it blocks.
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pkcs12 = [options.dirsrv_pkcs12, options.http_pkcs12, options.dirsrv_pin, options.http_pin]
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cnt = pkcs12.count(None)
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if cnt > 0 and cnt < 4:
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parser.error("All PKCS#12 options are required if any are used.")
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if (options.external_cert_file or options.external_ca_file) and options.selfsign:
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parser.error("--selfsign cannot be used with the external CA options.")
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if ((options.external_cert_file and not options.external_ca_file) or
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(not options.external_cert_file and options.external_ca_file)):
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parser.error("if either external option is used, both are required.")
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if (options.external_ca_file and not os.path.isabs(options.external_ca_file)):
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parser.error("--external-ca-file must use an absolute path")
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if (options.external_cert_file and not os.path.isabs(options.external_cert_file)):
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parser.error("--external-cert-file must use an absolute path")
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return options
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def signal_handler(signum, frame):
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global ds
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print "\nCleaning up..."
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if ds:
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print "Removing configuration for %s instance" % ds.serverid
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ds.stop()
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if ds.serverid:
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dsinstance.erase_ds_instance_data (ds.serverid)
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sys.exit(1)
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ANSWER_CACHE = "/root/.ipa_cache"
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def read_cache():
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"""
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Returns a dict of cached answers or None if no cache file exists.
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"""
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if not ipautil.file_exists(ANSWER_CACHE):
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return {}
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optdict={}
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parser = RawConfigParser()
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try:
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fp = open(ANSWER_CACHE, "r")
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parser.readfp(fp)
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optlist = parser.items('options')
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fp.close()
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# this is one-use only
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os.remove(ANSWER_CACHE)
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except IOError, e:
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raise RuntimeError("Unable to determine serial number: %s" % str(e))
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for opt in optlist:
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value = opt[1]
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if value.lower() in ['true', 'false']:
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value = value.lower() == 'true'
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if value == 'None':
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value = None
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optdict[opt[0]] = value
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# These are the only ones that may be overridden
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if 'external_ca_file' in optdict:
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del optdict['external_ca_file']
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if 'external_cert_file' in optdict:
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del optdict['external_cert_file']
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return optdict
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def write_cache(options):
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"""
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Takes a dict as input and writes a cached file of answers
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"""
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# convert the options instance into a dict
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optdict = eval(str(options))
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parser = RawConfigParser()
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try:
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fp = open(ANSWER_CACHE, "w")
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parser.add_section('options')
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for opt in optdict:
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parser.set('options', opt, optdict[opt])
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parser.write(fp)
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fp.close()
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except IOError, e:
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raise RuntimeError("Unable to cache command-line options %s" % str(e))
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def read_host_name(host_default,no_host_dns=False):
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host_name = ""
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print "Enter the fully qualified domain name of the computer"
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print "on which you're setting up server software. Using the form"
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print "<hostname>.<domainname>"
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print "Example: master.example.com."
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print ""
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print ""
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if host_default == "":
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host_default = "master.example.com"
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while True:
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host_name = user_input("Server host name", host_default, allow_empty = False)
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print ""
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try:
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verify_fqdn(host_name,no_host_dns)
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except Exception, e:
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raise e
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else:
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break
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return host_name
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def resolve_host(host_name):
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ip = ""
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try:
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ip = socket.gethostbyname(host_name)
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if ip == "127.0.0.1" or ip == "::1":
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print "The hostname resolves to the localhost address (127.0.0.1/::1)"
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print "Please change your /etc/hosts file so that the hostname"
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print "resolves to the ip address of your network interface."
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print "The KDC service does not listen on localhost"
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print ""
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print "Please fix your /etc/hosts file and restart the setup program"
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return None
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except:
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print "Unable to lookup the IP address of the provided host"
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return ip
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def read_ds_user():
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print "The server must run as a specific user in a specific group."
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print "It is strongly recommended that this user should have no privileges"
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print "on the computer (i.e. a non-root user). The set up procedure"
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print "will give this user/group some permissions in specific paths/files"
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print "to perform server-specific operations."
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print ""
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ds_user = ""
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try:
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pwd.getpwnam('dirsrv')
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print "A user account named 'dirsrv' already exists. This is the user id"
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print "that the Directory Server will run as."
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print ""
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if user_input("Do you want to use the existing 'dirsrv' account?", True):
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ds_user = "dirsrv"
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else:
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print ""
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ds_user = user_input_plain("Which account name do you want to use for the DS instance?", allow_empty = False, allow_spaces = False)
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print ""
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except KeyError:
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ds_user = "dirsrv"
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return ds_user
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def read_domain_name(domain_name, unattended):
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print "The domain name has been calculated based on the host name."
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print ""
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if not unattended:
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domain_name = user_input("Please confirm the domain name", domain_name)
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print ""
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return domain_name
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def read_realm_name(domain_name, unattended):
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print "The kerberos protocol requires a Realm name to be defined."
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print "This is typically the domain name converted to uppercase."
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print ""
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if unattended:
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return domain_name.upper()
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realm_name = user_input("Please provide a realm name", domain_name.upper())
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upper_dom = realm_name.upper()
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if upper_dom != realm_name:
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print "An upper-case realm name is required."
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if not user_input("Do you want to use " + upper_dom + " as realm name?", True):
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print ""
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print "An upper-case realm name is required. Unable to continue."
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sys.exit(1)
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else:
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realm_name = upper_dom
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print ""
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return realm_name
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def read_dm_password():
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print "Certain directory server operations require an administrative user."
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print "This user is referred to as the Directory Manager and has full access"
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print "to the Directory for system management tasks and will be added to the"
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print "instance of directory server created for IPA."
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print "The password must be at least 8 characters long."
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print ""
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#TODO: provide the option of generating a random password
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dm_password = read_password("Directory Manager")
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return dm_password
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def read_admin_password():
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print "The IPA server requires an administrative user, named 'admin'."
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print "This user is a regular system account used for IPA server administration."
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print ""
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#TODO: provide the option of generating a random password
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admin_password = read_password("IPA admin")
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return admin_password
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def check_dirsrv(unattended):
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serverids = dsinstance.check_existing_installation()
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if serverids:
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print ""
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print "An existing Directory Server has been detected."
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if unattended or not user_input("Do you wish to remove it and create a new one?", False):
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print ""
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print "Only a single Directory Server instance is allowed on an IPA"
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print "server, the one used by IPA itself."
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sys.exit(1)
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try:
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service.stop("dirsrv")
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except:
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pass
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for serverid in serverids:
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dsinstance.erase_ds_instance_data(serverid)
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(ds_unsecure, ds_secure) = dsinstance.check_ports()
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if not ds_unsecure or not ds_secure:
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print "IPA requires ports 389 and 636 for the Directory Server."
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print "These are currently in use:"
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if not ds_unsecure:
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print "\t389"
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if not ds_secure:
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print "\t636"
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sys.exit(1)
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def uninstall():
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try:
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(stdout, stderr, rc) = run(["/usr/sbin/ipa-client-install", "--on-master", "--unattended", "--uninstall"], raiseonerr=False)
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if rc not in [0,2]:
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logging.debug("ipa-client-install returned %d" % rc)
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raise RuntimeError(stdout)
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except Exception, e:
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print "Uninstall of client side components failed!"
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print "ipa-client-install returned: " + str(e)
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ntpinstance.NTPInstance(fstore).uninstall()
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if cainstance.CADSInstance().is_configured():
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cainstance.CADSInstance().uninstall()
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if cainstance.CAInstance().is_configured():
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cainstance.CAInstance().uninstall()
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bindinstance.BindInstance(fstore).uninstall()
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httpinstance.HTTPInstance(fstore).uninstall()
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krbinstance.KrbInstance(fstore).uninstall()
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dsinstance.DsInstance().uninstall()
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fstore.restore_all_files()
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try:
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os.remove(ANSWER_CACHE)
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except Exception:
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pass
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# ipa-client-install removes /etc/ipa/default.conf
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try:
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os.remove("/etc/httpd/conf.d/ipa-rewrite.conf")
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os.remove("/etc/httpd/conf.d/ipa.conf")
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except:
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pass
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return 0
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def set_subject_in_config(host_name, dm_password, suffix, subject_base):
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ldapuri = 'ldap://%s' % host_name
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try:
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conn = ldap2(shared_instance=False, ldap_uri=ldapuri, base_dn=suffix)
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conn.connect(bind_dn='cn=directory manager', bind_pw=dm_password)
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except errors.ExecutionError, e:
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logging.critical("Could not connect to the Directory Server on %s" % host_name)
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raise e
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(dn, entry_attrs) = conn.get_ipa_config()
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if 'ipacertificatesubjectbase' not in entry_attrs:
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mod = {'ipacertificatesubjectbase': subject_base}
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conn.update_entry(dn, mod)
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conn.disconnect()
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def main():
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global ds
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global pw_name
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global uninstalling
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ds = None
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options = parse_options()
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if os.getegid() != 0:
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print "Must be root to set up server"
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return 1
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signal.signal(signal.SIGTERM, signal_handler)
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signal.signal(signal.SIGINT, signal_handler)
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if options.uninstall:
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uninstalling = True
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standard_logging_setup("/var/log/ipaserver-uninstall.log", options.debug)
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else:
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standard_logging_setup("/var/log/ipaserver-install.log", options.debug)
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print "\nThe log file for this installation can be found in /var/log/ipaserver-install.log"
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if dsinstance.DsInstance().is_configured() or cainstance.CADSInstance().is_configured():
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sys.exit("IPA server is already configured on this system.")
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global fstore
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fstore = sysrestore.FileStore('/var/lib/ipa/sysrestore')
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# Configuration for ipalib, we will bootstrap and finalize later, after
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# we are sure we have the configuration file ready.
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cfg = dict(
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context='installer',
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in_server=True,
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debug=options.debug
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)
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if options.uninstall:
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# We will need at least api.env, finalize api now. This system is
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# already installed, so the configuration file is there.
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api.bootstrap(**cfg)
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api.finalize()
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|
|
if not options.unattended:
|
|
print "\nThis is a NON REVERSIBLE operation and will delete all data and configuration!\n"
|
|
if not user_input("Are you sure you want to continue with the uninstall procedure?", False):
|
|
print ""
|
|
print "Aborting uninstall operation."
|
|
sys.exit(1)
|
|
|
|
return uninstall()
|
|
|
|
# This will override any settings passed in on the cmdline
|
|
options._update_loose(read_cache())
|
|
|
|
print "=============================================================================="
|
|
print "This program will set up the FreeIPA Server."
|
|
print ""
|
|
print "This includes:"
|
|
if options.conf_ntp:
|
|
print " * Configure the Network Time Daemon (ntpd)"
|
|
print " * Create and configure an instance of Directory Server"
|
|
print " * Create and configure a Kerberos Key Distribution Center (KDC)"
|
|
print " * Configure Apache (httpd)"
|
|
if options.setup_dns:
|
|
print " * Configure DNS (bind)"
|
|
if not options.conf_ntp:
|
|
print ""
|
|
print "Excluded by options:"
|
|
print " * Configure the Network Time Daemon (ntpd)"
|
|
print ""
|
|
print "To accept the default shown in brackets, press the Enter key."
|
|
print ""
|
|
|
|
if not options.external_ca:
|
|
check_dirsrv(options.unattended)
|
|
|
|
ds_user = ""
|
|
realm_name = ""
|
|
host_name = ""
|
|
domain_name = ""
|
|
ip_address = ""
|
|
master_password = ""
|
|
dm_password = ""
|
|
admin_password = ""
|
|
|
|
# check bind packages are installed
|
|
if options.setup_dns:
|
|
if not bindinstance.check_inst(options.unattended):
|
|
print "Aborting installation"
|
|
return 1
|
|
|
|
# check the hostname is correctly configured, it must be as the kldap
|
|
# utilities just use the hostname as returned by gethostbyname to set
|
|
# up some of the standard entries
|
|
|
|
host_default = ""
|
|
if options.host_name:
|
|
host_default = options.host_name
|
|
else:
|
|
host_default = get_fqdn()
|
|
|
|
if options.unattended:
|
|
try:
|
|
verify_fqdn(host_default,options.no_host_dns)
|
|
except RuntimeError, e:
|
|
logging.error(str(e) + "\n")
|
|
return 1
|
|
|
|
host_name = host_default
|
|
else:
|
|
host_name = read_host_name(host_default,options.no_host_dns)
|
|
|
|
host_name = host_name.lower()
|
|
|
|
if not options.domain_name:
|
|
domain_name = read_domain_name(host_name[host_name.find(".")+1:], options.unattended)
|
|
else:
|
|
domain_name = options.domain_name
|
|
|
|
domain_name = domain_name.lower()
|
|
|
|
# Check we have a public IP that is associated with the hostname
|
|
ip = resolve_host(host_name)
|
|
if ip is None:
|
|
if options.ip_address:
|
|
ip = options.ip_address
|
|
if ip is None and options.unattended:
|
|
print "Unable to resolve IP address for host name"
|
|
return 1
|
|
|
|
if not verify_ip_address(ip):
|
|
ip = ""
|
|
if options.unattended:
|
|
return 1
|
|
|
|
if options.ip_address and options.ip_address != ip:
|
|
if options.setup_dns:
|
|
ip = options.ip_address
|
|
else:
|
|
print "Error: the hostname resolves to an IP address that is different"
|
|
print "from the one provided on the command line. Please fix your DNS"
|
|
print "or /etc/hosts file and restart the installation."
|
|
return 1
|
|
|
|
if options.unattended:
|
|
if not ip:
|
|
print "Unable to resolve IP address"
|
|
return 1
|
|
|
|
if not ip:
|
|
ip = read_ip_address(host_name, fstore)
|
|
ip_address = ip
|
|
|
|
print "The IPA Master Server will be configured with"
|
|
print "Hostname: " + host_name
|
|
print "IP address: " + ip_address
|
|
print "Domain name: " + domain_name
|
|
print ""
|
|
|
|
if not options.ds_user:
|
|
ds_user = read_ds_user()
|
|
if ds_user == "":
|
|
return 1
|
|
else:
|
|
ds_user = options.ds_user
|
|
|
|
if not options.realm_name:
|
|
realm_name = read_realm_name(domain_name, options.unattended)
|
|
else:
|
|
realm_name = options.realm_name.upper()
|
|
|
|
if not options.dm_password:
|
|
dm_password = read_dm_password()
|
|
else:
|
|
dm_password = options.dm_password
|
|
|
|
if not options.master_password:
|
|
master_password = ipa_generate_password()
|
|
else:
|
|
master_password = options.master_password
|
|
|
|
if not options.admin_password:
|
|
admin_password = read_admin_password()
|
|
else:
|
|
admin_password = options.admin_password
|
|
|
|
if options.setup_dns:
|
|
if options.no_forwarders:
|
|
dns_forwarders = ()
|
|
elif options.forwarders:
|
|
dns_forwarders = options.forwarders
|
|
else:
|
|
dns_forwarders = read_dns_forwarders()
|
|
else:
|
|
dns_forwarders = ()
|
|
|
|
# Create the management framework config file and finalize api
|
|
fd = open("/etc/ipa/default.conf", "w")
|
|
fd.write("[global]\n")
|
|
fd.write("basedn=" + util.realm_to_suffix(realm_name) + "\n")
|
|
fd.write("realm=" + realm_name + "\n")
|
|
fd.write("domain=" + domain_name + "\n")
|
|
fd.write("xmlrpc_uri=https://%s/ipa/xml\n" % host_name)
|
|
fd.write("ldap_uri=ldapi://%%2fvar%%2frun%%2fslapd-%s.socket\n" % dsinstance.realm_to_serverid(realm_name))
|
|
fd.write("enable_ra=True\n")
|
|
if not options.selfsign:
|
|
fd.write("ra_plugin=dogtag\n")
|
|
fd.close()
|
|
|
|
api.bootstrap(**cfg)
|
|
api.finalize()
|
|
|
|
if not options.unattended:
|
|
print ""
|
|
print "The following operations may take some minutes to complete."
|
|
print "Please wait until the prompt is returned."
|
|
print ""
|
|
|
|
if options.dirsrv_pin:
|
|
[pw_fd, pw_name] = tempfile.mkstemp()
|
|
os.write(pw_fd, options.dirsrv_pin)
|
|
os.close(pw_fd)
|
|
|
|
if not options.selfsign:
|
|
# Clean up any previous self-signed CA that may exist
|
|
try:
|
|
os.remove(certs.CA_SERIALNO)
|
|
except:
|
|
pass
|
|
|
|
# Figure out what state we're in. See cainstance.py for more info on
|
|
# the 3 states.
|
|
external = 0
|
|
if options.external_ca:
|
|
external = 1
|
|
if external and ipautil.file_exists("/root/ipa.csr"):
|
|
external = 2
|
|
if options.external_cert_file is None or options.external_ca_file is None:
|
|
print "You already have a CA signing request for this server (/root/ipa.csr), you need to include --external_cert_file and --external_ca_file"
|
|
sys.exit(1);
|
|
if external and options.external_cert_file and not ipautil.file_exists(options.external_cert_file):
|
|
print "%s does not exist" % options.external_cert_file
|
|
sys.exit(1);
|
|
if external and options.external_ca_file and not ipautil.file_exists(options.external_ca_file):
|
|
print "%s does not exist" % options.external_ca_file
|
|
sys.exit(1);
|
|
|
|
if options.external_cert_file is None:
|
|
cs = cainstance.CADSInstance()
|
|
cs.create_instance(ds_user, realm_name, host_name, domain_name, dm_password)
|
|
ca = cainstance.CAInstance()
|
|
if external == 0:
|
|
ca.configure_instance("pkiuser", host_name, dm_password, dm_password, subject_base=options.subject)
|
|
elif external == 1:
|
|
options.realm_name = realm_name
|
|
options.domain_name = domain_name
|
|
options.ds_user = ds_user
|
|
options.master_password = master_password
|
|
options.host_name = host_default
|
|
options.unattended = True
|
|
write_cache(options)
|
|
ca.configure_instance("pkiuser", host_name, dm_password, dm_password, csr_file="/root/ipa.csr", subject_base=options.subject)
|
|
else:
|
|
ca.configure_instance("pkiuser", host_name, dm_password, dm_password, cert_file=options.external_cert_file, cert_chain_file=options.external_ca_file, subject_base=options.subject)
|
|
|
|
# Configure ntpd
|
|
if options.conf_ntp:
|
|
ntp = ntpinstance.NTPInstance(fstore)
|
|
ntp.create_instance()
|
|
|
|
# Create a directory server instance
|
|
ds = dsinstance.DsInstance()
|
|
if options.dirsrv_pkcs12:
|
|
pkcs12_info = (options.dirsrv_pkcs12, pw_name)
|
|
try:
|
|
ds.create_instance(ds_user, realm_name, host_name, domain_name, dm_password, pkcs12_info, subject_base=options.subject, hbac_allow=not options.hbac_allow)
|
|
finally:
|
|
os.remove(pw_name)
|
|
else:
|
|
ds.create_instance(ds_user, realm_name, host_name, domain_name, dm_password, self_signed_ca=options.selfsign, uidstart=options.uidstart, gidstart=options.gidstart, subject_base=options.subject, hbac_allow=not options.hbac_allow)
|
|
|
|
# Create a kerberos instance
|
|
krb = krbinstance.KrbInstance(fstore)
|
|
krb.create_instance(ds_user, realm_name, host_name, domain_name, dm_password, master_password)
|
|
|
|
# The DS instance is created before the keytab, add the SSL cert we
|
|
# generated
|
|
ds.add_cert_to_service()
|
|
|
|
|
|
# Create a HTTP instance
|
|
|
|
if options.http_pin:
|
|
[pw_fd, pw_name] = tempfile.mkstemp()
|
|
os.write(pw_fd, options.http_pin)
|
|
os.close(pw_fd)
|
|
|
|
http = httpinstance.HTTPInstance(fstore)
|
|
if options.http_pkcs12:
|
|
pkcs12_info = (options.http_pkcs12, pw_name)
|
|
http.create_instance(realm_name, host_name, domain_name, dm_password, autoconfig=False, pkcs12_info=pkcs12_info, subject_base=options.subject)
|
|
os.remove(pw_name)
|
|
else:
|
|
http.create_instance(realm_name, host_name, domain_name, dm_password, autoconfig=True, self_signed_ca=options.selfsign, subject_base=options.subject)
|
|
ipautil.run(["/sbin/restorecon", "/var/cache/ipa/sessions"])
|
|
|
|
set_subject_in_config(host_name, dm_password, util.realm_to_suffix(realm_name), options.subject)
|
|
if not options.selfsign:
|
|
service.print_msg("Setting the certificate subject base")
|
|
ca.set_subject_in_config(util.realm_to_suffix(realm_name))
|
|
|
|
# Apply any LDAP updates. Needs to be done after the configuration file
|
|
# is created
|
|
service.print_msg("Applying LDAP updates")
|
|
ds.apply_updates()
|
|
|
|
# Restart ds and krb after configurations have been changed
|
|
service.print_msg("restarting the directory server")
|
|
ds.restart()
|
|
|
|
service.print_msg("restarting the KDC")
|
|
krb.restart()
|
|
|
|
# Restart httpd to pick up the new IPA configuration
|
|
service.print_msg("restarting the web server")
|
|
http.restart()
|
|
|
|
# Create a BIND instance
|
|
bind = bindinstance.BindInstance(fstore, dm_password)
|
|
bind.setup(host_name, ip_address, realm_name, domain_name, dns_forwarders, options.conf_ntp, zonemgr=options.zonemgr)
|
|
if options.setup_dns:
|
|
api.Backend.ldap2.connect(bind_dn="cn=Directory Manager", bind_pw=dm_password)
|
|
|
|
bind.create_instance()
|
|
else:
|
|
bind.create_sample_bind_zone()
|
|
|
|
# Set the admin user kerberos password
|
|
ds.change_admin_password(admin_password)
|
|
|
|
# Call client install script
|
|
try:
|
|
run(["/usr/sbin/ipa-client-install", "--on-master", "--unattended", "--domain", domain_name, "--server", host_name, "--realm", realm_name])
|
|
except Exception, e:
|
|
print "Configuration of client side components failed!"
|
|
print "ipa-client-install returned: " + str(e)
|
|
return 1
|
|
|
|
print "=============================================================================="
|
|
print "Setup complete"
|
|
print ""
|
|
print "Next steps:"
|
|
print "\t1. You must make sure these network ports are open:"
|
|
print "\t\tTCP Ports:"
|
|
print "\t\t * 80, 443: HTTP/HTTPS"
|
|
print "\t\t * 389, 636: LDAP/LDAPS"
|
|
print "\t\t * 88, 464: kerberos"
|
|
if options.setup_dns:
|
|
print "\t\t * 53: bind"
|
|
print "\t\tUDP Ports:"
|
|
print "\t\t * 88, 464: kerberos"
|
|
if options.setup_dns:
|
|
print "\t\t * 53: bind"
|
|
if options.conf_ntp:
|
|
print "\t\t * 123: ntp"
|
|
print ""
|
|
print "\t2. You can now obtain a kerberos ticket using the command: 'kinit admin'"
|
|
print "\t This ticket will allow you to use the IPA tools (e.g., ipa user-add)"
|
|
print "\t and the web user interface."
|
|
|
|
if not service.is_running("ntpd"):
|
|
print "\t3. Kerberos requires time synchronization between clients"
|
|
print "\t and servers for correct operation. You should consider enabling ntpd."
|
|
|
|
print ""
|
|
if options.http_pkcs12:
|
|
print "In order for Firefox autoconfiguration to work you will need to"
|
|
print "use a SSL signing certificate. See the IPA documentation for more details."
|
|
print "You also need to install a PEM copy of the CA certificate into"
|
|
print "/usr/share/ipa/html/ca.crt"
|
|
else:
|
|
if options.selfsign:
|
|
print "Be sure to back up the CA certificate stored in /etc/httpd/alias/cacert.p12"
|
|
print "The password for this file is in /etc/httpd/alias/pwdfile.txt"
|
|
else:
|
|
print "Be sure to back up the CA certificate stored in /root/cacert.p12"
|
|
print "This file is required to create replicas. The password for this"
|
|
print "file is the Directory Manager password"
|
|
|
|
return 0
|
|
|
|
try:
|
|
try:
|
|
sys.exit(main())
|
|
except SystemExit, e:
|
|
sys.exit(e)
|
|
except Exception, e:
|
|
if uninstalling:
|
|
message = "Unexpected error - see ipaserver-uninstall.log for details:\n %s" % str(e)
|
|
else:
|
|
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
|
|
logging.debug(message)
|
|
sys.exit(1)
|
|
finally:
|
|
if pw_name and ipautil.file_exists(pw_name):
|
|
os.remove(pw_name)
|