diff options
Diffstat (limited to 'source4/scripting/python/samba/provision.py')
| -rw-r--r-- | source4/scripting/python/samba/provision.py | 156 |
1 files changed, 101 insertions, 55 deletions
diff --git a/source4/scripting/python/samba/provision.py b/source4/scripting/python/samba/provision.py index 6917aa1a54..0e8840646c 100644 --- a/source4/scripting/python/samba/provision.py +++ b/source4/scripting/python/samba/provision.py @@ -87,6 +87,7 @@ class ProvisionNames: self.domain = None self.hostname = None self.sitename = None + self.smbconf = None class ProvisionResult: def __init__(self): @@ -262,10 +263,15 @@ def provision_paths_from_lp(lp, dnsdomain): paths.netlogon = lp.get("path", "netlogon") + paths.smbconf = lp.configfile() + return paths + def guess_names(lp=None, hostname=None, domain=None, dnsdomain=None, serverrole=None, - rootdn=None, domaindn=None, configdn=None, schemadn=None, sitename=None): + rootdn=None, domaindn=None, configdn=None, schemadn=None, serverdn=None, + sitename=None): + """Guess configuration settings to use.""" if hostname is None: hostname = socket.gethostname().split(".")[0].lower() @@ -287,7 +293,7 @@ def guess_names(lp=None, hostname=None, domain=None, dnsdomain=None, serverrole= if lp.get("realm").upper() != realm: raise Exception("realm '%s' in %s must match chosen realm '%s'" % - (lp.get("realm"), smbconf, realm)) + (lp.get("realm"), lp.configfile(), realm)) dnsdomain = dnsdomain.lower() @@ -332,6 +338,7 @@ def guess_names(lp=None, hostname=None, domain=None, dnsdomain=None, serverrole= names.netbiosname = netbiosname names.hostname = hostname names.sitename = sitename + names.serverdn = "CN=%s,CN=Servers,CN=%s,CN=Sites,%s" % (netbiosname, sitename, configdn) return names @@ -398,6 +405,7 @@ def load_or_make_smbconf(smbconf, setup_path, hostname, domain, realm, serverrol return lp + def setup_name_mappings(samdb, idmap, sid, domaindn, root_uid, nobody_uid, users_gid, wheel_gid): """setup reasonable name mappings for sam names to unix names. @@ -423,6 +431,7 @@ def setup_name_mappings(samdb, idmap, sid, domaindn, root_uid, nobody_uid, idmap.setup_name_mapping(sid + "-500", idmap.TYPE_UID, root_uid) idmap.setup_name_mapping(sid + "-513", idmap.TYPE_GID, users_gid) + def setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info, credentials, names, serverrole, ldap_backend=None, @@ -543,9 +552,7 @@ def setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info, samdb.load_ldif_file_add(setup_path("provision_init.ldif")) message("Setting up sam.ldb rootDSE") - setup_samdb_rootdse(samdb, setup_path, names.schemadn, names.domaindn, names.hostname, - names.dnsdomain, names.realm, names.rootdn, names.configdn, names.netbiosname, - names.sitename) + setup_samdb_rootdse(samdb, setup_path, names) if erase: message("Erasing data from partitions") @@ -637,6 +644,7 @@ def setup_registry(path, setup_path, session_info, credentials, lp): assert os.path.exists(provision_reg) reg.diff_apply(provision_reg) + def setup_idmapdb(path, setup_path, session_info, credentials, lp): """Setup the idmap database. @@ -656,25 +664,23 @@ def setup_idmapdb(path, setup_path, session_info, credentials, lp): idmap_ldb.load_ldif_file_add(setup_path("idmap_init.ldif")) return idmap_ldb -def setup_samdb_rootdse(samdb, setup_path, schemadn, domaindn, hostname, - dnsdomain, realm, rootdn, configdn, netbiosname, - sitename): + +def setup_samdb_rootdse(samdb, setup_path, names): """Setup the SamDB rootdse. :param samdb: Sam Database handle :param setup_path: Obtain setup path """ setup_add_ldif(samdb, setup_path("provision_rootdse_add.ldif"), { - "SCHEMADN": schemadn, - "NETBIOSNAME": netbiosname, - "DNSDOMAIN": dnsdomain, - "DEFAULTSITE": sitename, - "REALM": realm, - "DNSNAME": "%s.%s" % (hostname, dnsdomain), - "DOMAINDN": domaindn, - "ROOTDN": rootdn, - "CONFIGDN": configdn, - "VERSION": samba.version(), + "SCHEMADN": names.schemadn, + "NETBIOSNAME": names.netbiosname, + "DNSDOMAIN": names.dnsdomain, + "REALM": names.realm, + "DNSNAME": "%s.%s" % (names.hostname, names.dnsdomain), + "DOMAINDN": names.domaindn, + "ROOTDN": names.rootdn, + "CONFIGDN": names.configdn, + "SERVERDN": names.serverdn, }) @@ -687,6 +693,7 @@ def setup_self_join(samdb, names, "CONFIGDN": names.configdn, "SCHEMADN": names.schemadn, "DOMAINDN": names.domaindn, + "SERVERDN": names.serverdn, "INVOCATIONID": invocationid, "NETBIOSNAME": names.netbiosname, "DEFAULTSITE": names.sitename, @@ -734,8 +741,6 @@ def setup_samdb(path, setup_path, session_info, credentials, lp, return samdb message("Pre-loading the Samba 4 and AD schema") - samdb = SamDB(path, session_info=session_info, - credentials=credentials, lp=lp) samdb.set_domain_sid(domainsid) if serverrole == "domain controller": samdb.set_invocation_id(invocationid) @@ -770,6 +775,7 @@ def setup_samdb(path, setup_path, session_info, credentials, lp, "NETBIOSNAME": names.netbiosname, "DEFAULTSITE": names.sitename, "CONFIGDN": names.configdn, + "SERVERDN": names.serverdn, "POLICYGUID": policyguid, "DOMAINDN": names.domaindn, "DOMAINGUID_MOD": domainguid_mod, @@ -800,6 +806,7 @@ def setup_samdb(path, setup_path, session_info, credentials, lp, "NETBIOSNAME": names.netbiosname, "DEFAULTSITE": names.sitename, "CONFIGDN": names.configdn, + "SERVERDN": names.serverdn }) message("Setting up sam.ldb Samba4 schema") @@ -818,6 +825,7 @@ def setup_samdb(path, setup_path, session_info, credentials, lp, "DOMAIN": names.domain, "SCHEMADN": names.schemadn, "DOMAINDN": names.domaindn, + "SERVERDN": names.serverdn }) message("Setting up display specifiers") @@ -842,6 +850,7 @@ def setup_samdb(path, setup_path, session_info, credentials, lp, "NETBIOSNAME": names.netbiosname, "DEFAULTSITE": names.sitename, "CONFIGDN": names.configdn, + "SERVERDN": names.serverdn }) if fill == FILL_FULL: @@ -879,7 +888,8 @@ FILL_DRS = "DRS" def provision(setup_dir, message, session_info, credentials, smbconf=None, targetdir=None, samdb_fill=FILL_FULL, realm=None, - rootdn=None, domaindn=None, schemadn=None, configdn=None, + rootdn=None, domaindn=None, schemadn=None, configdn=None, + serverdn=None, domain=None, hostname=None, hostip=None, hostip6=None, domainsid=None, adminpass=None, krbtgtpass=None, domainguid=None, policyguid=None, invocationid=None, machinepass=None, @@ -932,7 +942,8 @@ def provision(setup_dir, message, session_info, names = guess_names(lp=lp, hostname=hostname, domain=domain, dnsdomain=realm, serverrole=serverrole, sitename=sitename, - rootdn=rootdn, domaindn=domaindn, configdn=configdn, schemadn=schemadn) + rootdn=rootdn, domaindn=domaindn, configdn=configdn, schemadn=schemadn, + serverdn=serverdn) paths = provision_paths_from_lp(lp, names.dnsdomain) @@ -999,20 +1010,25 @@ def provision(setup_dir, message, session_info, ldap_backend_type=ldap_backend_type) if lp.get("server role") == "domain controller": - policy_path = os.path.join(paths.sysvol, names.dnsdomain, "Policies", - "{" + policyguid + "}") - os.makedirs(policy_path, 0755) - os.makedirs(os.path.join(policy_path, "Machine"), 0755) - os.makedirs(os.path.join(policy_path, "User"), 0755) - if not os.path.isdir(paths.netlogon): + if paths.netlogon is None: + message("Existing smb.conf does not have a [netlogon] share, but you are configuring a DC.") + message("Please either remove %s or see the template at %s" % + ( paths.smbconf, setup_path("provision.smb.conf.dc"))) + assert(paths.netlogon is not None) + + if paths.sysvol is None: + message("Existing smb.conf does not have a [sysvol] share, but you are configuring a DC.") + message("Please either remove %s or see the template at %s" % + (paths.smbconf, setup_path("provision.smb.conf.dc"))) + assert(paths.sysvol is not None) + + policy_path = os.path.join(paths.sysvol, names.dnsdomain, "Policies", + "{" + policyguid + "}") + os.makedirs(policy_path, 0755) + os.makedirs(os.path.join(policy_path, "Machine"), 0755) + os.makedirs(os.path.join(policy_path, "User"), 0755) + if not os.path.isdir(paths.netlogon): os.makedirs(paths.netlogon, 0755) - secrets_ldb = Ldb(paths.secrets, session_info=session_info, - credentials=credentials, lp=lp) - secretsdb_become_dc(secrets_ldb, setup_path, domain=domain, realm=names.realm, - netbiosname=names.netbiosname, domainsid=domainsid, - keytab_path=paths.keytab, samdb_url=paths.samdb, - dns_keytab_path=paths.dns_keytab, dnspass=dnspass, - machinepass=machinepass, dnsdomain=names.dnsdomain) if samdb_fill == FILL_FULL: setup_name_mappings(samdb, idmap, str(domainsid), names.domaindn, @@ -1024,6 +1040,14 @@ def provision(setup_dir, message, session_info, # Only make a zone file on the first DC, it should be replicated with DNS replication if serverrole == "domain controller": + secrets_ldb = Ldb(paths.secrets, session_info=session_info, + credentials=credentials, lp=lp) + secretsdb_become_dc(secrets_ldb, setup_path, domain=domain, realm=names.realm, + netbiosname=names.netbiosname, domainsid=domainsid, + keytab_path=paths.keytab, samdb_url=paths.samdb, + dns_keytab_path=paths.dns_keytab, dnspass=dnspass, + machinepass=machinepass, dnsdomain=names.dnsdomain) + samdb = SamDB(paths.samdb, session_info=session_info, credentials=credentials, lp=lp) @@ -1046,8 +1070,8 @@ def provision(setup_dir, message, session_info, message("Please install the phpLDAPadmin configuration located at %s into /etc/phpldapadmin/config.php" % paths.phpldapadminconfig) - message("Once the above files are installed, your server will be ready to use") - message("Server Type: %s" % serverrole) + message("Once the above files are installed, your Samba4 server will be ready to use") + message("Server Role: %s" % serverrole) message("Hostname: %s" % names.hostname) message("NetBIOS Domain: %s" % names.domain) message("DNS Domain: %s" % names.dnsdomain) @@ -1061,27 +1085,33 @@ def provision(setup_dir, message, session_info, result.samdb = samdb return result + def provision_become_dc(setup_dir=None, smbconf=None, targetdir=None, realm=None, rootdn=None, domaindn=None, schemadn=None, configdn=None, + serverdn=None, domain=None, hostname=None, domainsid=None, adminpass=None, krbtgtpass=None, domainguid=None, policyguid=None, invocationid=None, machinepass=None, dnspass=None, root=None, nobody=None, nogroup=None, users=None, wheel=None, backup=None, aci=None, serverrole=None, - ldap_backend=None, ldap_backend_type=None, sitename=DEFAULTSITE): + ldap_backend=None, ldap_backend_type=None, sitename=None): def message(text): """print a message if quiet is not set.""" print text - provision(setup_dir, message, system_session(), None, + return provision(setup_dir, message, system_session(), None, smbconf=smbconf, targetdir=targetdir, samdb_fill=FILL_DRS, realm=realm, - rootdn=rootdn, domaindn=domaindn, schemadn=schemadn, configdn=configdn, + rootdn=rootdn, domaindn=domaindn, schemadn=schemadn, configdn=configdn, serverdn=serverdn, domain=domain, hostname=hostname, hostip="127.0.0.1", domainsid=domainsid, machinepass=machinepass, serverrole="domain controller", sitename=sitename); -def setup_db_config(setup_path, file, dbdir): +def setup_db_config(setup_path, dbdir): + """Setup a Berkeley database. + + :param setup_path: Setup path function. + :param dbdir: Database directory.""" if not os.path.isdir(os.path.join(dbdir, "bdb-logs")): os.makedirs(os.path.join(dbdir, "bdb-logs"), 0700); if not os.path.isdir(os.path.join(dbdir, "tmp")): @@ -1096,7 +1126,7 @@ def provision_backend(setup_dir=None, message=None, smbconf=None, targetdir=None, realm=None, rootdn=None, domaindn=None, schemadn=None, configdn=None, domain=None, hostname=None, adminpass=None, root=None, serverrole=None, - ldap_backend_type=None): + ldap_backend_type=None, ldap_backend_port=None): def setup_path(file): return os.path.join(setup_dir, file) @@ -1136,6 +1166,7 @@ def provision_backend(setup_dir=None, message=None, "NETBIOSNAME": names.netbiosname, "DEFAULTSITE": DEFAULTSITE, "CONFIGDN": names.configdn, + "SERVERDN": names.serverdn }) setup_add_ldif(schemadb, setup_path("schema_samba4.ldif"), @@ -1144,7 +1175,12 @@ def provision_backend(setup_dir=None, message=None, {"SCHEMADN": names.schemadn}) if ldap_backend_type == "fedora-ds": - setup_file(setup_path("fedora-ds.inf"), paths.fedoradsinf, + if ldap_backend_port is not None: + serverport = "ServerPort=%d" % ldap_backend_port + else: + serverport = "" + + setup_file(setup_path("fedorads.inf"), paths.fedoradsinf, {"ROOT": root, "HOSTNAME": hostname, "DNSDOMAIN": names.dnsdomain, @@ -1152,19 +1188,18 @@ def provision_backend(setup_dir=None, message=None, "DOMAINDN": names.domaindn, "LDAPMANAGERDN": names.ldapmanagerdn, "LDAPMANAGERPASS": adminpass, - "SERVERPORT": ""}) + "SERVERPORT": serverport}) - setup_file(setup_path("fedora-partitions.ldif"), paths.fedoradspartitions, + setup_file(setup_path("fedorads-partitions.ldif"), paths.fedoradspartitions, {"CONFIGDN": names.configdn, "SCHEMADN": names.schemadn, }) - setup_file(setup_path("fedora-partitions.ldif"), paths.fedoradspartitions, - {"CONFIGDN": names.configdn, - "SCHEMADN": names.schemadn, - }) mapping = "schema-map-fedora-ds-1.0" backend_schema = "99_ad.ldif" + + slapdcommand="Initailise Fedora DS with: setup-ds.pl --file=%s" % paths.fedoradsinf + elif ldap_backend_type == "openldap": attrs = ["linkID", "lDAPDisplayName"] res = schemadb.search(expression="(&(&(linkID=*)(!(linkID:1.2.840.113556.1.4.803:=1)))(objectclass=attributeSchema))", base=names.schemadn, scope=SCOPE_SUBTREE, attrs=attrs); @@ -1207,22 +1242,33 @@ refint_attributes""" + refint_attributes + "\n"; setup_file(setup_path("modules.conf"), paths.modulesconf, {"REALM": names.realm}) - setup_db_config(setup_path, file, os.path.join(paths.ldapdir, "db", "user")) - setup_db_config(setup_path, file, os.path.join(paths.ldapdir, "db", "config")) - setup_db_config(setup_path, file, os.path.join(paths.ldapdir, "db", "schema")) + setup_db_config(setup_path, os.path.join(paths.ldapdir, os.path.join("db", "user"))) + setup_db_config(setup_path, os.path.join(paths.ldapdir, os.path.join("db", "config"))) + setup_db_config(setup_path, os.path.join(paths.ldapdir, os.path.join("db", "schema"))) mapping = "schema-map-openldap-2.3" backend_schema = "backend-schema.schema" - ldapi_uri = "ldapi://" + urllib.quote(os.path.join(paths.private_dir, "ldap", "ldapi"), safe="") - message("Start slapd with: slapd -f " + paths.ldapdir + "/slapd.conf -h " + ldapi_uri) - + if ldap_backend_port is not None: + server_port_string = " -h ldap://0.0.0.0:%d" % ldap_backend_port + else: + server_port_string = "" + slapdcommand="Start slapd with: slapd -f " + paths.ldapdir + "/slapd.conf -h " + ldapi_uri + server_port_string schema_command = "bin/ad2oLschema --option=convert:target=" + ldap_backend_type + " -I " + setup_path(mapping) + " -H tdb://" + schemadb_path + " -O " + os.path.join(paths.ldapdir, backend_schema); os.system(schema_command) + message("Your %s Backend for Samba4 is now configured, and is ready to be started" % ( ldap_backend_type) ) + message("Server Role: %s" % serverrole) + message("Hostname: %s" % names.hostname) + message("DNS Domain: %s" % names.dnsdomain) + message("Base DN: %s" % names.domaindn) + message("LDAP admin DN: %s" % names.ldapmanagerdn) + message("LDAP admin password: %s" % adminpass) + message(slapdcommand) + def create_phpldapadmin_config(path, setup_path, ldapi_uri): """Create a PHP LDAP admin configuration file. |