source4/setup/provision

   1 #!/usr/bin/python
   2 #
   3 # Unix SMB/CIFS implementation.
   4 # provision a Samba4 server
   5 # Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2008
   6 # Copyright (C) Andrew Bartlett <abartlet@samba.org> 2008
   7 #
   8 # Based on the original in EJS:
   9 # Copyright (C) Andrew Tridgell 2005
  10 #
  11 # This program is free software; you can redistribute it and/or modify
  12 # it under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 3 of the License, or
  14 # (at your option) any later version.
  15 #
  16 # This program is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  23 #
  24
  25 import optparse
  26 import sys
  27
  28 # Find right directory when running from source tree
  29 sys.path.insert(0, "bin/python")
  30
  31 import samba
  32 from samba.credentials import DONT_USE_KERBEROS
  33 from samba.auth import system_session
  34 import samba.getopt as options
  35 from samba.provision import provision, FILL_FULL, FILL_NT4SYNC, FILL_DRS, find_setup_dir
  36
  37 # how do we make this case insensitive??
  38
  39 parser = optparse.OptionParser("provision [options]")
  40 sambaopts = options.SambaOptions(parser)
  41 parser.add_option_group(sambaopts)
  42 parser.add_option_group(options.VersionOptions(parser))
  43 credopts = options.CredentialsOptions(parser)
  44 parser.add_option_group(credopts)
  45 parser.add_option("--interactive", help="Ask for names", action="store_true")
  46 parser.add_option("--setupdir", type="string", metavar="DIR",
  47                 help="directory with setup files")
  48 parser.add_option("--realm", type="string", metavar="REALM", help="set realm")
  49 parser.add_option("--domain", type="string", metavar="DOMAIN",
  50                                   help="set domain")
  51 parser.add_option("--domain-guid", type="string", metavar="GUID",
  52                 help="set domainguid (otherwise random)")
  53 parser.add_option("--domain-sid", type="string", metavar="SID",
  54                 help="set domainsid (otherwise random)")
  55 parser.add_option("--policy-guid", type="string", metavar="GUID",
  56                                   help="set guid for domain policy")
  57 parser.add_option("--policy-guid-dc", type="string", metavar="GUID",
  58                                   help="set guid for domain controller policy")
  59 parser.add_option("--invocationid", type="string", metavar="GUID",
  60                   help="set invocationid (otherwise random)")
  61 parser.add_option("--host-name", type="string", metavar="HOSTNAME",
  62                 help="set hostname")
  63 parser.add_option("--host-ip", type="string", metavar="IPADDRESS",
  64                 help="set IPv4 ipaddress")
  65 parser.add_option("--host-ip6", type="string", metavar="IP6ADDRESS",
  66                 help="set IPv6 ipaddress")
  67 parser.add_option("--adminpass", type="string", metavar="PASSWORD",
  68                 help="choose admin password (otherwise random)")
  69 parser.add_option("--krbtgtpass", type="string", metavar="PASSWORD",
  70                 help="choose krbtgt password (otherwise random)")
  71 parser.add_option("--machinepass", type="string", metavar="PASSWORD",
  72                 help="choose machine password (otherwise random)")
  73 parser.add_option("--dnspass", type="string", metavar="PASSWORD",
  74                 help="choose dns password (otherwise random)")
  75 parser.add_option("--ldapadminpass", type="string", metavar="PASSWORD",
  76                 help="choose password to set between Samba and it's LDAP backend (otherwise random)")
  77 parser.add_option("--root", type="string", metavar="USERNAME",
  78                 help="choose 'root' unix username")
  79 parser.add_option("--nobody", type="string", metavar="USERNAME",
  80                 help="choose 'nobody' user")
  81 parser.add_option("--wheel", type="string", metavar="GROUPNAME",
  82                 help="choose 'wheel' privileged group")
  83 parser.add_option("--users", type="string", metavar="GROUPNAME",
  84                 help="choose 'users' group")
  85 parser.add_option("--quiet", help="Be quiet", action="store_true")
  86 parser.add_option("--blank", action="store_true",
  87                 help="do not add users or groups, just the structure")
  88 parser.add_option("--ldap-backend-extra-port", type="int", metavar="LDAP-BACKEND-EXTRA-PORT",
  89                 help="Additional TCP port for LDAP backend server (to use for replication)")
  90 parser.add_option("--ldap-backend-type", type="choice", metavar="LDAP-BACKEND-TYPE",
  91                 help="LDAP backend type (fedora-ds or openldap)",
  92                 choices=["fedora-ds", "openldap"])
  93 parser.add_option("--ldap-backend-nosync", help="Configure LDAP backend not to call fsync() (for performance in test environments)", action="store_true")
  94 parser.add_option("--server-role", type="choice", metavar="ROLE",
  95                   choices=["domain controller", "dc", "member server", "member", "standalone"],
  96                 help="Set server role to provision for (default standalone)")
  97 parser.add_option("--partitions-only",
  98                 help="Configure Samba's partitions, but do not modify them (ie, join a BDC)", action="store_true")
  99 parser.add_option("--targetdir", type="string", metavar="DIR",
 100                           help="Set target directory")
 101 parser.add_option("--ol-mmr-urls", type="string", metavar="LDAPSERVER",
 102                 help="List of LDAP-URLS [ ldap://<FQHN>:<PORT>/  (where <PORT> has to be different than 389!) ] separated with whitespaces for use with OpenLDAP-MMR (Multi-Master-Replication)")
 103 parser.add_option("--slapd-path", type="string", metavar="SLAPD-PATH",
 104                 help="Path to slapd for LDAP backend [e.g.:'/usr/local/libexec/slapd']. Required for Setup with LDAP-Backend. OpenLDAP Version >= 2.4.17 should be used.")
 105 parser.add_option("--setup-ds-path", type="string", metavar="SETUP_DS-PATH",
 106                 help="Path to setup-ds.pl script for Fedora DS LDAP backend [e.g.:'/usr/sbin/setup-ds.pl']. Required for Setup with Fedora DS backend.")
 107 parser.add_option("--nosync", help="Configure LDAP backend not to call fsync() (for performance in test environments)", action="store_true")
 108 parser.add_option("--ldap-dryrun-mode", help="Configure LDAP backend, but do not run any binaries and exit early.  Used only for the test environment.  DO NOT USE", action="store_true")
 109
 110 opts = parser.parse_args()[0]
 111
 112 def message(text):
 113         """print a message if quiet is not set."""
 114         if not opts.quiet:
 115                 print text
 116
 117 if len(sys.argv) == 1:
 118         opts.interactive = True
 119
 120 if not opts.interactive and (opts.realm is None or opts.domain is None):
 121         if opts.realm is None:
 122                 print >>sys.stderr, "No realm set"
 123         if opts.domain is None:
 124                 print >>sys.stderr, "No domain set"
 125         parser.print_usage()
 126         sys.exit(1)
 127
 128 if opts.interactive:
 129         from getpass import getpass
 130         import socket
 131         def ask(prompt, default=None):
 132                 if default is not None:
 133                         print "%s [%s]: " % (prompt,default),
 134                 else:
 135                         print "%s: " % (prompt,),
 136                 return sys.stdin.readline().rstrip("\n") or default
 137         try:
 138                 opts.realm = ask("Realm", socket.getfqdn().split(".", 1)[1].upper())
 139         except IndexError:
 140                 print >>sys.stderr, "Cannot guess realm from %s" % ( socket.getfqdn())
 141                 sys.exit(1)
 142
 143         try:
 144                 opts.domain = ask("Domain", opts.realm.split(".")[0])
 145         except IndexError:
 146                 print >>sys.stderr, "Cannot guess domain from %s" % ( opts.realm())
 147                 sys.exit(1)
 148
 149         opts.server_role = ask("Server Role (dc, member, standalone)", "dc")
 150         for i in range(3):
 151                 opts.adminpass = getpass("Administrator password: ")
 152                 if not opts.adminpass:
 153                         print >>sys.stderr, "Invalid administrator password."
 154                 else:
 155                         break
 156
 157 lp = sambaopts.get_loadparm()
 158 smbconf = lp.configfile
 159
 160 if opts.server_role == "dc":
 161         server_role = "domain controller"
 162 elif opts.server_role == "member":
 163         server_role = "member server"
 164 else:
 165         server_role = opts.server_role
 166
 167 creds = credopts.get_credentials(lp)
 168
 169 creds.set_kerberos_state(DONT_USE_KERBEROS)
 170
 171 setup_dir = opts.setupdir
 172 if setup_dir is None:
 173         setup_dir = find_setup_dir()
 174
 175 samdb_fill = FILL_FULL
 176 if opts.blank:
 177     samdb_fill = FILL_NT4SYNC
 178 elif opts.partitions_only:
 179     samdb_fill = FILL_DRS
 180
 181 session = system_session()
 182 provision(setup_dir, message,
 183           session, creds, smbconf=smbconf, targetdir=opts.targetdir,
 184           samdb_fill=samdb_fill, realm=opts.realm, domain=opts.domain,
 185           domainguid=opts.domain_guid, domainsid=opts.domain_sid,
 186           policyguid=opts.policy_guid, policyguid_dc=opts.policy_guid_dc,
 187           hostname=opts.host_name,
 188           hostip=opts.host_ip, hostip6=opts.host_ip6,
 189           invocationid=opts.invocationid, adminpass=opts.adminpass,
 190           krbtgtpass=opts.krbtgtpass, machinepass=opts.machinepass,
 191           dnspass=opts.dnspass, root=opts.root, nobody=opts.nobody,
 192           wheel=opts.wheel, users=opts.users,
 193           serverrole=server_role,
 194           ldap_backend_extra_port=opts.ldap_backend_extra_port,
 195           ldap_backend_type=opts.ldap_backend_type,
 196           ldapadminpass=opts.ldapadminpass,
 197           ol_mmr_urls=opts.ol_mmr_urls,
 198           slapd_path=opts.slapd_path,
 199           setup_ds_path=opts.setup_ds_path,
 200           nosync=opts.nosync,
 201           ldap_dryrun_mode=opts.ldap_dryrun_mode)