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s4:samba-tool: add 'samba-tool domain provision'
This is mostly a copy of the standalone source4/setup/provision. metze
This commit is contained in:
Stefan Metzmacher
parent
ca3f285390
commit
a4fc79f8fc
@ -2,9 +2,11 @@
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#
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# Copyright Matthias Dieter Wallnoefer 2009
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# Copyright Andrew Kroeger 2009
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# Copyright Jelmer Vernooij 2009
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# Copyright Jelmer Vernooij 2007-2009
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# Copyright Giampaolo Lauria 2011
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# Copyright Matthieu Patou <mat@matws.net> 2011
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# Copyright Andrew Bartlett 2008
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# Copyright Stefan Metzmacher 2012
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -26,6 +28,7 @@ import samba.getopt as options
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import ldb
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import string
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import os
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import sys
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import tempfile
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import logging
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from samba.net import Net, LIBNET_JOIN_AUTOMATIC
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@ -63,6 +66,15 @@ from samba.dsdb import (
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UF_TRUSTED_FOR_DELEGATION
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)
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from samba.credentials import DONT_USE_KERBEROS
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from samba.provision import (
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provision,
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FILL_FULL,
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FILL_NT4SYNC,
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FILL_DRS,
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ProvisioningError,
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)
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def get_testparm_var(testparm, smbconf, varname):
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cmd = "%s -s -l --parameter-name='%s' %s 2>/dev/null" % (testparm, varname, smbconf)
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output = os.popen(cmd, 'r').readline()
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@ -125,6 +137,256 @@ class cmd_domain_info(Command):
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except RuntimeError:
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raise CommandError("Invalid IP address '" + address + "'!")
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class cmd_domain_provision(Command):
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"""Promotes an existing domain member or NT4 PDC to an AD DC"""
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synopsis = "%prog <dnsdomain> [DC|RODC] [options]"
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takes_optiongroups = {
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"sambaopts": options.SambaOptions,
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"versionopts": options.VersionOptions,
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"credopts": options.CredentialsOptions,
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}
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takes_options = [
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Option("--interactive", help="Ask for names", action="store_true"),
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Option("--domain", type="string", metavar="DOMAIN",
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help="set domain"),
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Option("--domain-guid", type="string", metavar="GUID",
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help="set domainguid (otherwise random)"),
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Option("--domain-sid", type="string", metavar="SID",
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help="set domainsid (otherwise random)"),
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Option("--ntds-guid", type="string", metavar="GUID",
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help="set NTDS object GUID (otherwise random)"),
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Option("--invocationid", type="string", metavar="GUID",
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help="set invocationid (otherwise random)"),
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Option("--host-name", type="string", metavar="HOSTNAME",
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help="set hostname"),
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Option("--host-ip", type="string", metavar="IPADDRESS",
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help="set IPv4 ipaddress"),
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Option("--host-ip6", type="string", metavar="IP6ADDRESS",
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help="set IPv6 ipaddress"),
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Option("--adminpass", type="string", metavar="PASSWORD",
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help="choose admin password (otherwise random)"),
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Option("--krbtgtpass", type="string", metavar="PASSWORD",
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help="choose krbtgt password (otherwise random)"),
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Option("--machinepass", type="string", metavar="PASSWORD",
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help="choose machine password (otherwise random)"),
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Option("--dns-backend", type="choice", metavar="NAMESERVER-BACKEND",
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choices=["SAMBA_INTERNAL", "BIND9_FLATFILE", "BIND9_DLZ", "NONE"],
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help="The DNS server backend. SAMBA_INTERNAL is the builtin name server, " \
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"BIND9_FLATFILE uses bind9 text database to store zone information, " \
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"BIND9_DLZ uses samba4 AD to store zone information (default), " \
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"NONE skips the DNS setup entirely (not recommended)",
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default="BIND9_DLZ"),
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Option("--dnspass", type="string", metavar="PASSWORD",
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help="choose dns password (otherwise random)"),
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Option("--ldapadminpass", type="string", metavar="PASSWORD",
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help="choose password to set between Samba and it's LDAP backend (otherwise random)"),
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Option("--root", type="string", metavar="USERNAME",
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help="choose 'root' unix username"),
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Option("--nobody", type="string", metavar="USERNAME",
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help="choose 'nobody' user"),
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Option("--wheel", type="string", metavar="GROUPNAME",
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help="choose 'wheel' privileged group"),
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Option("--users", type="string", metavar="GROUPNAME",
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help="choose 'users' group"),
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Option("--quiet", help="Be quiet", action="store_true"),
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Option("--blank", action="store_true",
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help="do not add users or groups, just the structure"),
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Option("--ldap-backend-type", type="choice", metavar="LDAP-BACKEND-TYPE",
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help="Test initialisation support for unsupported LDAP backend type (fedora-ds or openldap) DO NOT USE",
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choices=["fedora-ds", "openldap"]),
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Option("--server-role", type="choice", metavar="ROLE",
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choices=["domain controller", "dc", "member server", "member", "standalone"],
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help="The server role (domain controller | dc | member server | member | standalone). Default is dc.",
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default="domain controller"),
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Option("--function-level", type="choice", metavar="FOR-FUN-LEVEL",
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choices=["2000", "2003", "2008", "2008_R2"],
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help="The domain and forest function level (2000 | 2003 | 2008 | 2008_R2 - always native). Default is (Windows) 2003 Native.",
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default="2003"),
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Option("--next-rid", type="int", metavar="NEXTRID", default=1000,
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help="The initial nextRid value (only needed for upgrades). Default is 1000."),
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Option("--partitions-only",
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help="Configure Samba's partitions, but do not modify them (ie, join a BDC)", action="store_true"),
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Option("--targetdir", type="string", metavar="DIR",
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help="Set target directory"),
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Option("--ol-mmr-urls", type="string", metavar="LDAPSERVER",
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help="List of LDAP-URLS [ ldap://<FQHN>:<PORT>/ (where <PORT> has to be different than 389!) ] separated with comma (\",\") for use with OpenLDAP-MMR (Multi-Master-Replication), e.g.: \"ldap://s4dc1:9000,ldap://s4dc2:9000\""),
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Option("--use-xattrs", type="choice", choices=["yes", "no", "auto"], help="Define if we should use the native fs capabilities or a tdb file for storing attributes likes ntacl, auto tries to make an inteligent guess based on the user rights and system capabilities", default="auto"),
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Option("--use-ntvfs", action="store_true", help="Use NTVFS for the fileserver (default = no)"),
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Option("--use-rfc2307", action="store_true", help="Use AD to store posix attributes (default = no)"),
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]
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takes_args = []
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def run(self, sambaopts=None, credopts=None, versionopts=None,
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interactive = None,
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domain = None,
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domain_guid = None,
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domain_sid = None,
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ntds_guid = None,
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invocationid = None,
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host_name = None,
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host_ip = None,
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host_ip6 = None,
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adminpass = None,
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krbtgtpass = None,
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machinepass = None,
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dns_backend = None,
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dnspass = None,
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ldapadminpass = None,
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root = None,
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nobody = None,
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wheel = None,
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users = None,
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quiet = None,
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blank = None,
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ldap_backend_type = None,
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server_role = None,
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function_level = None,
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next_rid = None,
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partitions_only = None,
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targetdir = None,
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ol_mmr_urls = None,
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use_xattrs = None,
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use_ntvfs = None,
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use_rfc2307 = None):
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logger = self.get_logger("provision")
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if quiet:
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logger.setLevel(logging.WARNING)
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else:
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logger.setLevel(logging.INFO)
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lp = sambaopts.get_loadparm()
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smbconf = lp.configfile
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creds = credopts.get_credentials(lp)
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creds.set_kerberos_state(DONT_USE_KERBEROS)
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if len(self.raw_argv) == 1:
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interactive = True
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if interactive:
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from getpass import getpass
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import socket
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def ask(prompt, default=None):
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if default is not None:
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print "%s [%s]: " % (prompt, default),
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else:
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print "%s: " % (prompt,),
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return sys.stdin.readline().rstrip("\n") or default
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try:
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default = socket.getfqdn().split(".", 1)[1].upper()
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except IndexError:
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default = None
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realm = ask("Realm", default)
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if realm in (None, ""):
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raise CommandError("No realm set!")
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try:
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default = realm.split(".")[0]
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except IndexError:
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default = None
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domain = ask("Domain", default)
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if domain is None:
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raise CommandError("No domain set!")
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server_role = ask("Server Role (dc, member, standalone)", "dc")
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dns_backend = ask("DNS backend (SAMBA_INTERNAL, BIND9_FLATFILE, BIND9_DLZ, NONE)", "BIND9_DLZ")
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if dns_backend in (None, ''):
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raise CommandError("No DNS backend set!")
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while True:
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adminpassplain = getpass("Administrator password: ")
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if not adminpassplain:
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print >>sys.stderr, "Invalid administrator password."
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else:
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adminpassverify = getpass("Retype password: ")
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if not adminpassplain == adminpassverify:
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print >>sys.stderr, "Sorry, passwords do not match."
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else:
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adminpass = adminpassplain
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break
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else:
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realm = sambaopts._lp.get('realm')
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if realm is None:
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raise CommandError("No realm set!")
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if domain is None:
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raise CommandError("No domain set!")
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if not adminpass:
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logger.info("Administrator password will be set randomly!")
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if function_level == "2000":
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dom_for_fun_level = DS_DOMAIN_FUNCTION_2000
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elif function_level == "2003":
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dom_for_fun_level = DS_DOMAIN_FUNCTION_2003
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elif function_level == "2008":
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dom_for_fun_level = DS_DOMAIN_FUNCTION_2008
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elif function_level == "2008_R2":
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dom_for_fun_level = DS_DOMAIN_FUNCTION_2008_R2
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samdb_fill = FILL_FULL
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if blank:
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samdb_fill = FILL_NT4SYNC
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elif partitions_only:
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samdb_fill = FILL_DRS
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if targetdir is not None:
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if not os.path.isdir(targetdir):
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os.mkdir(targetdir)
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eadb = True
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if use_xattrs == "yes":
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eadb = False
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elif use_xattrs == "auto" and not lp.get("posix:eadb"):
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if targetdir:
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file = tempfile.NamedTemporaryFile(dir=os.path.abspath(targetdir))
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else:
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file = tempfile.NamedTemporaryFile(dir=os.path.abspath(os.path.dirname(lp.get("private dir"))))
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try:
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try:
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samba.ntacls.setntacl(lp, file.name,
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"O:S-1-5-32G:S-1-5-32", "S-1-5-32", "native")
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eadb = False
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except Exception:
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logger.info("You are not root or your system do not support xattr, using tdb backend for attributes. ")
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finally:
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file.close()
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if eadb:
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logger.info("not using extended attributes to store ACLs and other metadata. If you intend to use this provision in production, rerun the script as root on a system supporting xattrs.")
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session = system_session()
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try:
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result = provision(logger,
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session, creds, smbconf=smbconf, targetdir=targetdir,
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samdb_fill=samdb_fill, realm=realm, domain=domain,
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domainguid=domain_guid, domainsid=domain_sid,
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hostname=host_name,
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hostip=host_ip, hostip6=host_ip6,
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ntdsguid=ntds_guid,
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invocationid=invocationid, adminpass=adminpass,
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krbtgtpass=krbtgtpass, machinepass=machinepass,
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dns_backend=dns_backend,
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dnspass=dnspass, root=root, nobody=nobody,
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wheel=wheel, users=users,
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serverrole=server_role, dom_for_fun_level=dom_for_fun_level,
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backend_type=ldap_backend_type,
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ldapadminpass=ldapadminpass, ol_mmr_urls=ol_mmr_urls,
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useeadb=eadb, next_rid=next_rid, lp=lp, use_ntvfs=(use_ntvfs),
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use_rfc2307=(use_rfc2307))
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except ProvisioningError, e:
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raise CommandError("Provision failed", e)
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result.report_logger(logger)
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class cmd_domain_dcpromo(Command):
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"""Promotes an existing domain member or NT4 PDC to an AD DC"""
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@ -1020,6 +1282,7 @@ class cmd_domain(SuperCommand):
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if type(cmd_domain_export_keytab).__name__ != 'NoneType':
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subcommands["exportkeytab"] = cmd_domain_export_keytab()
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subcommands["info"] = cmd_domain_info()
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subcommands["provision"] = cmd_domain_provision()
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subcommands["join"] = cmd_domain_join()
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subcommands["dcpromo"] = cmd_domain_dcpromo()
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subcommands["level"] = cmd_domain_level()
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