Open Directory Configuration Question
I've got a Mac-Mini based server running Mountain Lion (10.8.3) and Server.app (2.2.1). The server was migrated from Lion some weeks ago, the Server works OK, but seeing odd CPU usage and fairly frequent non-specific error reports which suggests that there are still a few odd gremlins lurking around that I'm trying to track down. So I'm trying to find things that appear odd. I've found one such in the reported configuration for Open Directory.
The server is configured to be an Open Directory master, and is the only Open Directory server we have. The panel for Open Directory in Server.app lists the single entry as follows:
* www.2gc.org (master)
* 10.0.1.2, 10.211.55.2, 10.37.129.2
The first IP address is the IP address of the server on our LAN. I have no idea what the second and third IP addresses are - they do not appear to have anything to do with any network we have configured. They are from the "private" address space - so I'm guessing they are non-functional since we don't have a network using either with these IP ranges within them - but they must have come from somewhere.
It is also not clear where / how these entries are set within ML.
It may be that this is all perfectly normal, or maybe symptomatic of something that can be cleaned up.
Would value any thoughts.
Thanks in advance.
Hi Simon
Thanks for the thoughts. There are no other servers on the network - this is an isolated computer parked on a fixed IP with no downstream LAN - the 10.0.1.2 address is the one assigned it by the router that connects it to the outside world - but no other devices are connected to the sub-net the machine sits on: all services are provided through the fixed IP to machines accessing it directly from internet via FQDN.
All of which makes the presence of the other two IPs curious, and apparently unnecessary.
Good housekeeping suggests they could be removed - but unclear how these entries are set. But in the interim good to know that the presence of these IPs is probalby harmless.
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Open Directory Migration Question
Setup:
My company has two servers, both running 10.5.6. We are migrating from the server Fubar (xserve) as it has had a lot of problems and we want to do a fresh install on it (I was not the admin who initially set it up).
In order to get a 'fresh' OD going, we are recreating all the accounts on the new server Edoras (powerpc mac pro), making sure to preserve UID of the users.
Problem:
User A cannot change his password on Edoras after Directory Utility has been changed to point at it. He can change his password locally, but it does not propagate to Edoras, nor does a password change on Edoras affect his local machine.
The questions I haven't been able to get answers for are:
* Should the OD search string be different on Fubar and Edoras? Currently our search string is 'dc=fubar,dc=domain,dc=com'.
* Are there other attributes that have to be setup in OD besides UID? I noticed when using the Target tab in Workgroup Manager that there is a GeneratedUID attribute, does this need to match?
Thanks for any information/help.I did something like this recently. Unfortunately I couldn't get an answer on the Internet and had to re-configure Directory Access on the client machines manually.
I moved our system from a POwerMac G4 with several upgrades (eSATA card, eSATA Coolgear Enclosure, 7200.11 (yeah I know, bad drives to use) Seagate drives, 1.8 GHz PPC 7447 upgrade, 1.5GB of ram) to a new Mac Pro with a Highpoint RAID controller. The old G4 was very unreliable and couldn't hand
I had to go to each machine with ARD, open Directory Access, delete the LDAP entry and re-enter it. This was really annoying and confusing for me as the old server and the new server had:
The same version of OSX (ok, one was a PPC version and I special ordered the Intel version from Apple Tech Support), but they both were running 10.4.11 with the newest security patches.
The same OD Search Strings
The same IP Address for the Server
The same DNS name for the server
and the same user IDs and group settings
and I still had to re-do Directory Access using the client machines. Before re-doing the Directory Access re-binding I would try to login. The "other" icon would appear on the loging window, but when I would loging with the correct username and password the login windows would "shake it's head" and wouldn't let me login.
The biggest pain was that portable directories didn't sync correct anymore, so I had to manually backup, then delete the account, then re-bind, then re-create and restore the portable directory on each laptop manually.
Unfortunately I do not know the unix command to change directory binding to client computers using ARD. If such a command exists it would make things much easier for you. Does anyone know if a command exists? -
Mavericks Server Open Directory Configure Network Wizard not displaying
when setting up the open directory master in mavericks server i get a empty servers list and no drop down to create a new one. Any ideas on how to force it to display the wizard?
You might want to try and flush the configuration, reboot, and try again. Try this command to remove all remnants of an OD master. All data will be deleted.
slapconfig -destroyldapserver
If the wizard still does not display, make sure you DNS is working properly. And as a final attempt, use slapconfig to create an OD Master.
R-
Apple Consultants Network
Apple Professional Services
Author "Mavericks Server – Foundation Services" :: Exclusively available in Apple's iBooks Store -
Open Directory authentication question
I have 2 Apple servers. One is running 10.6 (server), the other is running 10.5 (server). I have my Open Directory on the 10.6 server, and I have the 10.5 server use it via LDAP for user authentication. What I'd like to do is to assign a home directory on the 10.5 server for users in the 10.6 Open Directory. Any ideas?
mickey13 wrote:
I have 2 Apple servers. One is running 10.6 (server), the other is running 10.5 (server). I have my Open Directory on the 10.6 server, and I have the 10.5 server use it via LDAP for user authentication. What I'd like to do is to assign a home directory on the 10.5 server for users in the 10.6 Open Directory. Any ideas?
This should work the same way as normal.
Define the user accounts in Open Directory as normal via Workgroup Manager
On the 10.5 Server, set up a share point, usually AFP is used as the protocol, this is done in Server Admin
On the 10.5 Server, set up that share point to be an Automounted share for user home directories, this will register that share in Open Directory assuming you have already successfully connected the 10.5 Server to Open Directory system, this is also done in Server Admin
Go back to Workgroup Manager select a user account you want to store on the 10.5 server, click on the Home tab, you should now see the 10.5 share point listed as an available choice for storing home directories.
Click on the 10.5 share point and save the user account.
I normally now click on create Home directory, although this happens automatically when a user logs in for the first time.
It is perfectly ok to mix 10.5 and 10.6 servers in this manner. The client machines can also be a different version e.g. 10.4
What you are doing above even though you are mixing 10.5 and 10.6 servers, is the same as you would do to spread the workload of user home directories across multiple servers. While handling user home directories does not cause a massive amount of CPU activity (or memory use) it does cause a significant amount of disk activity and therefore at a certain level spreading user accounts across multiple servers is recommended. -
Open Directory Keychain Question
I have set up open directory on my domain but I am having trouble with Keychain access over the network when users logging into network accounts. Whenever I log in using open directory, I can open all of my applications, however each time I log in to my user account all of my keychain passwords are reset. I can look into the user preferences file and see the keychain file, but for some reason whenever a user logs out the changes to it are lost.
Is Keychain access supported when network mounting user folders? If so, what is the proper way to implement keychain access?mickey13 wrote:
I have 2 Apple servers. One is running 10.6 (server), the other is running 10.5 (server). I have my Open Directory on the 10.6 server, and I have the 10.5 server use it via LDAP for user authentication. What I'd like to do is to assign a home directory on the 10.5 server for users in the 10.6 Open Directory. Any ideas?
This should work the same way as normal.
Define the user accounts in Open Directory as normal via Workgroup Manager
On the 10.5 Server, set up a share point, usually AFP is used as the protocol, this is done in Server Admin
On the 10.5 Server, set up that share point to be an Automounted share for user home directories, this will register that share in Open Directory assuming you have already successfully connected the 10.5 Server to Open Directory system, this is also done in Server Admin
Go back to Workgroup Manager select a user account you want to store on the 10.5 server, click on the Home tab, you should now see the 10.5 share point listed as an available choice for storing home directories.
Click on the 10.5 share point and save the user account.
I normally now click on create Home directory, although this happens automatically when a user logs in for the first time.
It is perfectly ok to mix 10.5 and 10.6 servers in this manner. The client machines can also be a different version e.g. 10.4
What you are doing above even though you are mixing 10.5 and 10.6 servers, is the same as you would do to spread the workload of user home directories across multiple servers. While handling user home directories does not cause a massive amount of CPU activity (or memory use) it does cause a significant amount of disk activity and therefore at a certain level spreading user accounts across multiple servers is recommended. -
Open Directory & Firewall: How to prevent hack attacks
With my current Open Directory configuration user accounts get disabled as soon as 12 login attempts fail.
Now the problem is the following: there are periodic attacks trying to hack user accounts. They do this by trying typical user names and common password I guess (e.g. password=user name, password=123, ...). I enforce a rather strict password policy so allowing only 12 guesses should be kind of safe.
And typically they do not even guess an existing login name .... except for one. I discovered this issue because one user came to me twice this week because his account was disabled. So I finally found out that his username was in a hacker list. I solved the problem by making an new account with different login name. But that's not a good solution for the future.
Is there a better way? What I would like for example is disable login attempts from a certain host for a couple of hours after sufficient many failed login attempts. Or even better: putting these hosts into a ban list until I free them manually.
Maybe such things can be done with the firewall (and if yes: how?).Preface: I am not fiscally tied to any product or service I might mention, I'm just a paranoid system administrator.
I never like to see anyone directly expose a file server to the Internet. That is asking for the kind of trouble you're seeing or worse.
The "best practice" I've adopted at my office is this: if a project office is large enough to warrant a file server, it is large enough to warrant a dedicated firewall appliance.
The unit I have been purchasing for my projects lately is the Astaro ASG120. It is a small firewall box that not only does standard firewall duties, but also serves as a VPN endpoint for remote users, a VPN peer for site-to-site VPN connections, a web filter for managing end-user access to questionable sites, with virus scanning, and an email filter if I should choose to operate an email server at the project site.
The appliance is not the cheapest on the market, but for the initial cost of about $2000 USD & an annual cost of about $800, the peace of mind is worth every penny.
G. Discenza -
How to configure Open Directory base DN
Hi,
I have been using OpenLDAP on a Synology NAS drive, but this has some serious shortcomings with Mac clients (eg. roaming profiles simply doesn't work).
So I have bought a MacMini which among other things will replace my existing LDAP server with Open Directory.
As a dry run, I enabled the Open Directory and went through the simple set up and I had a basic system up in no time. However I have come up against an annoying issue with the base DN used by Open Directory and I hope someone will be able to help me.
My existing LDAP has a base DN that looks like this: dc=myorg, dc=local
So when users log in, they can use a username which conforms to the following format: [email protected]
The problem is that Open Directory likes to set the base DN to: dc=macservername, dc=myorg, dc=local
meaning that a fully qualified user account name now becomes: [email protected]
This seems bonkers to me. For example, what would happen if I introduce a second Mac server into the mix and failover to it - the servername element of the DN becomes redundant or if it changes, I need to communicate with all users.
I must be missing something obvious - but there doesn't seem to be much in the way of configuration that I can see through the Server application.
So, my question is, how can I configure my base dn without the servername so that my existing username context remains the same?
Many thanks - I look forward to any responses.I agree with Dal78 Apple using a base DN of servername.example.com rather than just example.com is illogical. In fact originally they did seem to use just example.com as the format but in recent years now use server.example.com as the format. When I first encountered this change it was still possible to overridge the use of servername.example.com and force it to use just example.com as the format. In more recent times I have decided to leave things the way Apple do it.
I don't know if there is an official answer as to why, but a possible guess is that you can now have multiple Open Directory servers for a single domain. This is the 'Locales' option in Server.app. It maybe that including the servername makes it possible/easier to implement this.
I also agree Strontium90 do not use a .local root domain for Open Directory. In theory there are hacks to (sort of) get this to work, but Apple engineers will typically run screaming for the woods when they encounter this.
PS. Briefly Apple also did the same illogical thing with DNS zones, whereby the zone name for a domain was servername.example.com instead of example.com this at least they have stopped doing. -
Do I need to configure Open Directory before I configure mail?
I am doing a slow step-by-step configuration of a new 10.6.2 box and I am marginally skilled. Before I migrate a handful of accounts from the old server to the new, I want to make sure mail services work on the new server. Later I would like to try experimenting with Open Directory. Since I will be creating local user accounts on the server to configure mail, will these migrate to Open Directory later or will I need to reconfigure the accounts? If the latter is true, it suggests I should install Open Directory first.
(I apologize if this belongs in another discussion group.)
PaulI have discovered that the answer is that I do not have to configure Open Directory first. Found this on the OD discussion area:
http://discussions.apple.com/thread.jspa?threadID=2243066&tstart=0
Paul -
Can´t configure Open Directory Master
After a reinstall I can´t config Open Directory Master. I have this logs:
Mar 4 12:22:28 servidor slapd[14293]: @(#) $OpenLDAP: slapd 2.4.23 (Oct 19 2011 00:16:13) $
[email protected]:/private/var/tmp/OpenLDAP/OpenLDAP-186.2~3/servers/slapd
Mar 4 12:22:28 servidor slapd[14293]: daemon: SLAP_SOCK_INIT: dtblsize=8192
Mar 4 12:22:28 servidor slapd[14293]: bdb_monitor_db_open: monitoring disabled; configure monitor database to enable
Mar 4 12:22:28 servidor slapd[14293]: slapd starting
Mar 4 12:22:28 servidor slapd[14293]: daemon: posting com.apple.slapd.startup notification
Mar 4 12:22:47 servidor slapd[14293]: SASL [conn=1025] Failure: no secret in database
Mar 4 12:22:50 servidor slapd[14293]: SASL [conn=1028] Failure: no secret in database
Mar 4 12:22:51 servidor slapd[14293]: => bdb_idl_delete_key: c_get failed: DB_LOCK_DEADLOCK: Locker killed to resolve a deadlock (-30994)
Mar 4 12:22:51 servidor slapd[14293]: conn=1014 op=37: attribute "entryCSN" index delete failure
Mar 4 12:23:10 servidor slapd[14293]: => bdb_idl_delete_key: c_get failed: DB_LOCK_DEADLOCK: Locker killed to resolve a deadlock (-30994)
Mar 4 12:23:10 servidor slapd[14293]: conn=1014 op=101: attribute "entryCSN" index delete failure
Mar 4 12:23:17 servidor slapd[14293]: SASL [conn=1036] Failure: no secret in database
Mar 4 12:23:20 servidor slapd[14293]: SASL [conn=1040] Failure: no secret in database
Mar 4 12:23:47 servidor slapd[14293]: SASL [conn=1098] Failure: no secret in database
Mar 4 12:23:51 servidor slapd[14293]: SASL [conn=1111] Failure: no secret in database
Mar 4 12:24:18 servidor slapd[14293]: SASL [conn=1179] Failure: no secret in database
Mar 4 12:24:21 servidor slapd[14293]: SASL [conn=1182] Failure: no secret in database
Mar 4 12:24:24 servidor slapd[14293]: daemon: shutdown requested and initiated.
Mar 4 12:24:24 servidor slapd[14293]: daemon: posting daemon shutdown notification.
Mar 4 12:24:24 servidor slapd[14293]: slapd shutdown: waiting for 0 operations/tasks to finish
Mar 4 12:24:30 servidor slapd[14293]: slapd stopped.
and:
2012-03-04 12:04:51.855 CET - opendirectoryd (build 172.10) launched...
2012-03-04 12:04:52.073 CET - Logging level limit changed to 'error'
2012-03-04 12:04:52.153 CET - Initialize trigger support
2012-03-04 12:04:52.486 CET - Registered node with name '/Active Directory' as hidden
2012-03-04 12:04:52.487 CET - Registered node with name '/Configure' as hidden
2012-03-04 12:04:52.487 CET - Discovered configuration for node name '/Contacts' at path '/Library/Preferences/OpenDirectory/Configurations//Contacts.plist'
2012-03-04 12:04:52.487 CET - Registered node with name '/Contacts'
2012-03-04 12:04:52.575 CET - Registered node with name '/LDAPv3' as hidden
2012-03-04 12:04:52.620 CET - Registered node with name '/Local' as hidden
2012-03-04 12:04:52.672 CET - Registered node with name '/NIS' as hidden
2012-03-04 12:04:52.697 CET - Discovered configuration for node name '/Search' at path '/Library/Preferences/OpenDirectory/Configurations//Search.plist'
2012-03-04 12:04:52.698 CET - Registered node with name '/Search'
2012-03-04 12:04:52.920 CET - Loaded bundle at path '/System/Library/OpenDirectory/Modules/legacy.bundle'
2012-03-04 12:04:53.159 CET - Loaded bundle at path '/System/Library/OpenDirectory/Modules/search.bundle'
2012-03-04 12:04:54.162 CET - '/Search' has registered, loading additional services
2012-03-04 12:04:54.162 CET - Initialize augmentation support
2012-03-04 12:04:54.217 CET - Loaded bundle at path '/System/Library/OpenDirectory/Modules/SystemCache.bundle'
2012-03-04 12:04:54.247 CET - Successfully registered for Kernel identity service requests
2012-03-04 12:04:54.264 CET - Loaded bundle at path '/System/Library/OpenDirectory/Modules/PlistFile.bundle'
2012-03-04 12:04:54.310 CET - Loaded bundle at path '/System/Library/OpenDirectory/Modules/FDESupport.bundle'
2012-03-04 12:04:54.707 CET - Loaded bundle at path '/System/Library/OpenDirectory/Modules/ConfigurationProfiles.bundle'
2012-03-04 12:04:54.708 CET - Registered subnode with name '/Local/Default'
2012-03-04 12:05:17.128 CET - Loaded bundle at path '/System/Library/OpenDirectory/Modules/ldap.bundle'
2012-03-04 12:07:47.863 CET - Loaded bundle at path '/System/Library/OpenDirectory/Modules/configure.bundle'
2012-03-04 12:07:48.030 CET - Loaded bundle at path '/System/Library/OpenDirectory/Modules/keychain.bundle'
2012-03-04 12:08:42.226 CET - Loaded bundle at path '/System/Library/OpenDirectory/Modules/AppleODClient.bundle'
2012-03-04 12:10:17.881 CET - Registered subnode with name '/LDAPv3/127.0.0.1'
2012-03-04 12:10:29.747 CET - Unregistered node with name '/LDAPv3/127.0.0.1'
2012-03-04 12:24:08.488 CET - Registered subnode with name '/LDAPv3/127.0.0.1'
2012-03-04 12:24:30.792 CET - Unregistered node with name '/LDAPv3/127.0.0.1'
Anyone may help me?It happens after a clean install and posterior data recovery through TimeMachine. With Server Admin it was imposible change Standalone to Master.
Thanks a God I have only a few users and after a hard week end I back up data and I did a new clean installation with a enterely new OD.
Thanks for your interest. -
Configure DNS on Snow Leopard for private NAT with Open Directory
I am needing to set up DNS on Snow Leopard server 10.6.4 for use with Snow Leopard clients only. On the server, I have two IPs, one public connections outside the network, and one private within the NAT range. DNS was not originally set up on the server, but Open Directory was (sort of). I've demoted the server from OD master to stand alone, but still can't get this to work.
This server is only for setting up and using Open Directory + NetInstall services inside the network. In effect, it isn't serving web pages and isn't registered with our upstream DNS. What I am assigned to do is get Open Directory to set up user profiles and network shares and home directories. So, what I need is this -
a basic DNS config I can do in Server Admin that will set up DNS to resolve to the local server NAT IP for Open Directory purposes;
and provide DNS for outside the OS X server for the specified Snow Leopard clients.
DHCP is running (but the clients were configured with static IPs in the NAT range). This serves as the DHCP server for the entire network (Windows + Mac clients that aren't in the static NAT range).Thanks for your replies. I realize I'm not making clear the way this network is configured . Also, the only services running on the Snow Leopard server are (at this time):
dhcpd - in the 10.136.31.x range;
dns - same as before;
planned to add are:
Open Directory (for network logins)
Software update;
Web (only on the 10.136.31.x Ethernet);
mySQL (localhost only - for moodle);
NAT is not set up on the Snow Leopard server itself. We have an outside router, a Cisco 2811. This router provides routing for both the public IP range, and the NAT range is configured in this router. The forwarding dns is located in LR and Fayetteville. So what I need is dns on Snow Leopard to forward outside queries to the state DNS servers, and resolve the local NAT IP only for Open Directory and a set of Snow Leopard clients.
Is this going to be possible? -
Configure Open Directory using CLI
We have a Leopard Server in Advanced Mode.
If you have a fresh install of Leopard Server with nothing configured, is there a way to configure Open Directory to be an Open Directory Master completely using CLI utilities?
Wasn't able to find anything in Apple's PDFsI agree with Dal78 Apple using a base DN of servername.example.com rather than just example.com is illogical. In fact originally they did seem to use just example.com as the format but in recent years now use server.example.com as the format. When I first encountered this change it was still possible to overridge the use of servername.example.com and force it to use just example.com as the format. In more recent times I have decided to leave things the way Apple do it.
I don't know if there is an official answer as to why, but a possible guess is that you can now have multiple Open Directory servers for a single domain. This is the 'Locales' option in Server.app. It maybe that including the servername makes it possible/easier to implement this.
I also agree Strontium90 do not use a .local root domain for Open Directory. In theory there are hacks to (sort of) get this to work, but Apple engineers will typically run screaming for the woods when they encounter this.
PS. Briefly Apple also did the same illogical thing with DNS zones, whereby the zone name for a domain was servername.example.com instead of example.com this at least they have stopped doing. -
Configuring DNS for Open Directory
I'm reading Mac OS X Server Essentials, A Guide to Using and Supporting Mac OS X Server 10.4 and in the Open Directory section it says Make sure your server is resolving DNS correctly. If not, you may need to stop and start DNS.
I don't have DNS set up on our Xserve so I started reading the section about DNS.
We don't serve any web or mail services from this Xserve and I don't want to screw up the Custom DNS service provided by our web host/nic provider. If I enter my domain in the DNS admin area will that affect anything outside our LAN?It says: "Make sure it is resolving DNS correclty. ...". It ain't saying: "DNS has to be running on the OD server itself. ...".
So if your network provides does handle dns for you that perfectly fine. Just check that they have forward and reverse records in place.
-Ralph -
After Updating to Server 4.1 Open directory and LPAD gone
Hello,
two days ago I discovered that Open directory was not working on our Server (Mac Mini 2012). I suspect it stopped working after updating to 10.10.3 and OS-X Server 4.1. When I try to start Open directory in the Server App the Server App prompts: Unable to load Replica List. When I try to recreate my Open directory Server I Get: OD Server already exists.
I get the following log entries:
LDAP Log
Apr 11 22:03:02 server.seju.eu slapd[925]: @(#) $OpenLDAP: slapd 2.4.28 (Feb 24 2015 21:45:59) $
[email protected]:/BinaryCache/OpenLDAP/OpenLDAP-499.32.4~1/Objects/servers/slapd
Apr 11 22:03:02 server.seju.eu slapd[925]: daemon: SLAP_SOCK_INIT: dtblsize=8192
Apr 11 22:03:02 server.seju.eu slapd[925]: TLS: OPENDIRECTORY_SSL_IDENTITY identity preference overrode configured olcTLSIdentity "APPLE:server.seju.eu"
Apr 11 22:03:02 server.seju.eu slapd[925]: slap_add_listener: opened additional listener 'ldaps:///'
Apr 11 22:03:02 server.seju.eu slapd[925]: bdb(dc=server,dc=seju,dc=eu): unable to allocate memory for mutex; resize mutex region
Apr 11 22:03:02 server.seju.eu slapd[925]: bdb_db_open: database "dc=server,dc=seju,dc=eu" cannot be opened, err 12. Restore from backup!
Apr 11 22:03:02 server.seju.eu slapd[925]: bdb(dc=server,dc=seju,dc=eu): txn_checkpoint interface requires an environment configured for the transaction subsystem
Apr 11 22:03:02 server.seju.eu slapd[925]: bdb_db_close: database "dc=server,dc=seju,dc=eu": txn_checkpoint failed: Invalid argument (22).
Apr 11 22:03:02 server.seju.eu slapd[925]: backend_startup_one (type=bdb, suffix="dc=server,dc=seju,dc=eu"): bi_db_open failed! (12)
Apr 11 22:03:02 server.seju.eu slapd[925]: bdb_db_close: database "dc=server,dc=seju,dc=eu": alock_close failed
Apr 11 22:03:02 server.seju.eu slapd[925]: slapd stopped.
Open Directory Log
2015-04-11 21:57:10.624284 CEST - AID: 0x0000000000000000 - opendirectoryd (build 382.20.2) launched...
2015-04-11 21:57:10.752590 CEST - AID: 0x0000000000000000 - Logging level limit changed to 'error'
2015-04-11 21:57:10.916732 CEST - AID: 0x0000000000000000 - Initialize trigger support
2015-04-11 21:57:10.951833 CEST - AID: 0x0000000000000000 - Loaded bundle at path '/System/Library/OpenDirectory/Modules/SystemCache.bundle'
2015-04-11 21:57:10.958469 CEST - AID: 0x0000000000000000 - Module: SystemCache - failed to load persistent state - Input/output error
2015-04-11 21:57:10.962533 CEST - AID: 0x0000000000000000 - Registered node with name '/Active Directory' as hidden
2015-04-11 21:57:10.962833 CEST - AID: 0x0000000000000000 - Registered node with name '/Configure' as hidden
2015-04-11 21:57:10.963182 CEST - AID: 0x0000000000000000 - Discovered configuration for node name '/Contacts' at path '/Library/Preferences/OpenDirectory/Configurations//Contacts.plist'
2015-04-11 21:57:10.963194 CEST - AID: 0x0000000000000000 - Registered node with name '/Contacts'
2015-04-11 21:57:10.963438 CEST - AID: 0x0000000000000000 - Registered node with name '/LDAPv3' as hidden
2015-04-11 21:57:10.966901 CEST - AID: 0x0000000000000000 - Registered node with name '/Local' as hidden
2015-04-11 21:57:10.968600 CEST - AID: 0x0000000000000000 - Registered node with name '/NIS' as hidden
2015-04-11 21:57:11.031990 CEST - AID: 0x0000000000000000 - Discovered configuration for node name '/Search' at path '/Library/Preferences/OpenDirectory/Configurations//Search.plist'
2015-04-11 21:57:11.032007 CEST - AID: 0x0000000000000000 - Registered node with name '/Search'
2015-04-11 21:57:12.343838 CEST - AID: 0x0000000000000000 - Discovered configuration for node name '/LDAPv3/127.0.0.1' at path '/Library/Preferences/OpenDirectory/Configurations/LDAPv3/127.0.0.1.plist'
2015-04-11 21:57:12.343888 CEST - AID: 0x0000000000000000 - Registered subnode with name '/LDAPv3/127.0.0.1'
2015-04-11 21:57:13.549377 CEST - AID: 0x0000000000000000 - Loaded bundle at path '/System/Library/OpenDirectory/Modules/legacy.bundle'
2015-04-11 21:57:13.551131 CEST - AID: 0x0000000000000000 - Loaded bundle at path '/System/Library/OpenDirectory/Modules/search.bundle'
2015-04-11 21:57:13.554053 CEST - AID: 0x0000000000000000 - '/Search' has registered, loading additional services
2015-04-11 21:57:13.554064 CEST - AID: 0x0000000000000000 - Initialize augmentation support
2015-04-11 21:57:13.557920 CEST - AID: 0x0000000000000000 - Successfully registered for Kernel identity service requests
2015-04-11 21:57:13.557940 CEST - AID: 0x0000000000000000 - Adjusting kernel ID cache (100 -> 250) and membership cache (100 -> 500)
2015-04-11 21:57:13.575235 CEST - AID: 0x0000000000000000 - Loaded bundle at path '/System/Library/OpenDirectory/Modules/PlistFile.bundle'
2015-04-11 21:57:13.578418 CEST - AID: 0x0000000000000000 - Loaded bundle at path '/System/Library/OpenDirectory/Modules/FDESupport.bundle'
2015-04-11 21:57:13.583810 CEST - AID: 0x0000000000000000 - Loaded bundle at path '/System/Library/OpenDirectory/Modules/AppleID.bundle'
2015-04-11 21:57:13.615788 CEST - AID: 0x0000000000000000 - Loaded bundle at path '/System/Library/OpenDirectory/Modules/ConfigurationProfiles.bundle'
2015-04-11 21:57:13.619666 CEST - AID: 0x0000000000000000 - Registered subnode with name '/Local/Default'
2015-04-11 21:57:13.632498 CEST - AID: 0x0000000000000000 - Loaded bundle at path '/System/Library/OpenDirectory/Modules/ldap.bundle'
2015-04-11 21:57:13.845588 CEST - AID: 0x0000000000000000 - Loaded bundle at path '/System/Library/OpenDirectory/Modules/AppleODClientLDAP.bundle'
2015-04-11 21:57:13.849664 CEST - AID: 0x0000000000000000 - Loaded bundle at path '/System/Library/OpenDirectory/Modules/AppleODClientPWS.bundle'I had a similar problem. A couple days after upgrading, I encountered OD's "Unable to load replica" problem and had my server's certificate deleted from my system keychain!
Server.app + OD + LDAP are all extremely fragile and I just don't trust them during transitions, so I always keep an independent bootable backup with Carbon Copy Cloner and this preflight script. I'll post my notes for recovering OD below, but in my case, nothing worked this time, and I couldn't start OD robustly across reboots. Fortunately for me, my 12 hour old bootable backup was working, so I just used CCC to copy my bootable backup back. Not sure what I would have done had that not worked short of rebuilding everything from scratch.
Pre-steps:
0. Bootable backups, Time Machine backups, and dirserv backups of everything.
1. Disk Utility: Fix disk permissions, Fix disk
2. PRAM reset, Command-Option-P-R at boot
3. DiskWarrior to rebuild the disk directory
Possible steps to fix OD:
# Fix Open Directory "Unable to load replica"
# Try this first:
# https://support.apple.com/en-us/HT200018
# Quit Server.app
sudo mkdir /var/db/openldap/migration/
sudo touch /var/db/openldap/migration/.rekerberize
sudo killall PasswordService
# Open Server.app
# Try this second:
# http://apple.stackexchange.com/questions/79141/how-to-fix-failing-open-directory -database-cn-authdata-cannot-be-opened-err
sudo serveradmin stop dirserv
sudo launchctl unload -w /System/Library/LaunchDaemons/org.openldap.slapd.plist
sudo db_recover -h /var/db/openldap/authdata/
sudo /usr/libexec/slapd -Tt
sudo launchctl load -w /System/Library/LaunchDaemons/org.openldap.slapd.plist
sudo serveradmin start dirserv
# Try this third:
# https://discussions.apple.com/thread/6018956
sudo serveradmin stop dirserv
sudo slapconfig -restoredb /private/var/backups/ServerBackup_OpenDirectoryMaster.sparseimage
sudo serveradmin start dirserv
# Try this fourth (assuming ccc_preflight od backup):
# https://discussions.apple.com/thread/6018956
sudo serveradmin stop dirserv
sudo slapconfig -restoredb /private/var/backups/odbackup/od_2015-04-11.sparseimage
sudo serveradmin start dirserv
# Try this last:
sudo rsync -va /your-backup-drive-possibly-TM/private/var/db/openldap/authdata/ /private/var/db/openldap/authdata/
If your server cert gets deleted from the System keychain, you'll need to boot into the bootable backup and export the certificate+key that looks like hostname.domainname.tld, signed by IntermediateCA_HOSTNAME.DOMAINNAME.TLD_1, copy this to the server drive, import back into the System keychain. The cert should then appear within Server.app again. See here for how to do this if all you have is the System keychain file.
If anyone has reliable advice how to fix a corrupt OD that would be a huge help. -
Directory Binding Script (Active and Open Directory) 10.7
Hi everyone
I'm reposting this in the right thread. I've written a Directory Binding Script for 10.6 and ported it now to 10.7 as among the things that have changed in the upgraded version is a refurbished directory binding enviroment.
The original thread can be found here: https://discussions.apple.com/thread/3090068. The script is applicable for clients as well and simplifies the binding process considerably.
Be aware that the reformatted script here contains some faulty line breaks. So you'll have to correct them in a proper text editor.
#!/bin/sh
#Uncomment the following line to abort the script on errors
#trap exit ERR
## Script to automate OD and AD Binding of Mac OS X 10.7 Servers
## Script written by Marc Horat, URZ Basel, 11.6.2010
## Updated: 12.08.2011
# With the use of the following sources as inspiration:
# http://www.howtomac.co.uk/?p=247
#Created by Ross Hamilton
#Clock restart / Remove existing settings
#Join to Open Directory and Active Directory
# Bombich's AD-Bind Script:
# This script binds to AD and configures advanced options of the AD plugin
# As this scripts contains a password, be sure to take appropriate security
# precautions
# A good way to run this script is to set it as a login hook on your master machine
# Because it only needs to be run once, the last thing this script does is to delete
# itself. If you have another login script that you typically run, include the
# script on your master machine, and indicate its path in the "newLoginScript"
# variable.
# If running this as a one-time login hook to bind to AD after imaging,
# be sure to enable auto-login (for any local user) before creating your master image
#################CONFIGURATION##########################
#OD
# These variables need to be configured for your env
odAdmin="YOURODADMIN" #enter your OD admin name between the quotes
odPassword="YOURODPW" # Enter your OD admin password between the quotes
oddomain="YOURODDOMAIN" # FQDN of your OD domain
computerGroup="YOURNEWODCOMPGROUP" # Add appropriate computer group you want machines to be added to, case sensitive
oldComputerGroup="YOUROLDODCOMPGROUP" # If the Computer is in a Group already
#AD
# Standard parameters
domain="YOURADDOMAIN" # fully qualified DNS name of Active Directory Domain
domainname="YOURADDOMAINNAME" #Name of the Domain as specified in the search paths
udn="YOURADADMIN" # username of a privileged network user
password="YOURADPW" # password of a privileged network user
ou="OU=YOUR,OU=OU,OU=URZ,OU=IN,DC=YOUR,DC=AD,DC=DOMAIN" # Distinguished name of container for the computer E.G. OU=Macs,OU=Computers,DC=AD,DC=DOMAIN,DC=CH
# Advanced options AD Plugin
alldomains="disable" # 'enable' or 'disable' automatic multi-domain authentication
localhome="disable" # 'enable' or 'disable' force home directory to local drive
protocol="smb" # 'afp', 'smb' or 'nfs' (since 10.7) change how home is mounted from server
mobile="enable" # 'enable' or 'disable' mobile account support for offline logon
mobileconfirm="enable" # 'enable' or 'disable' warn the user that a mobile acct will be created
useuncpath="enable" # 'enable' or 'disable' use AD SMBHome attribute to determine the home dir
user_shell="/bin/bash" # e.g., /bin/bash or "none"
preferred="-preferred $domain" # Use the specified server for all Directory lookups and authentication
# (e.g. "-nopreferred" or "-preferred ad.server.edu")
admingroups="$domainname\YOURADADMINGROUP" # These comma-separated AD groups may administer the machine (e.g. "" or "APPLE\macadmins")
packetsign="allow" # allow | disable | require
packetencrypt="allow" # allow | disable | require
passinterval="14" # number of days
namespace="domain" # forest | domain
# Login hook setting -- specify the path to a login hook that you want to run instead of this script
newLoginHook="" # e.g., "/Library/Management/login.sh"
################################# End of configuration
############ Begin of Script
# Host-specific parameters
# computerid should be set dynamically, this value must be machine-specific
# This value may be restricted to 19 characters! The only error you'll receive upon entering
# an invalid computer id is to the effect of not having appropriate privileges to perform the requested operation
#computerid=`/sbin/ifconfig en0 | awk '/ether/ { gsub(":", ""); print $2 }'` # MAC Address
#computerid=`hostname | sed 's/.unibas.ch//'`
#computerid=`/usr/sbin/scutil --get LocalHostName | cut -c 1-19` # Assure that this will produce unique names!
#computerid=`/usr/sbin/scutil --get LocalHostName`
computerid=`scutil --get ComputerName`
adcomputerid=`echo "$computerid" | tr [:lower:] [:upper:]`
# These variables probably don't need to be changed
# Determing if any directory binding exists
nicAddress=`ifconfig en0 | grep ether | awk '{print $2}'`
if dscl localhost -list /LDAPv3 | grep . > /dev/null
then
check4ODtmp=`dscl localhost -list /LDAPv3 | grep -n 1 | sed 's/1://' | sed 's/2://'`
check4OD=${check4ODtmp//[[:space:]]/}
echo "Found LDAP: "$check4ODtmp
check4ODaccttmp=`dscl /LDAPv3/"$check4OD" -read Computers/"$computerid" RealName | cut -c 11-`
check4ODacct=${check4ODaccttmp//[[:space:]]/}
echo "Found LDAP-Computer-Account: "$check4ODacct
else
check4OD=""
check4ODacct=""
echo "No bound LDAP Server found"
fi
if [ $oldComputerGroup != "" ] && dscl localhost -list /LDAPv3 | grep . > /dev/null
then
check4ODgroupMembershiptmp=`dscl /LDAPv3/"$check4OD" -read ComputerGroups/"$oldComputerGroup" | grep "$computerid"`
check4ODgroupMembership=$check4ODgroupMembershiptmp
echo "LDAP Group Membership in Group: "$oldComputerGroup
else
check4ODgroupMembership=""
echo "No LDAP Group Membership defined or not bound to a server"
fi
if dscl localhost -list "/Active Directory" | grep $domainname > /dev/null
then
check4ADtmp=`dsconfigad -show | grep "Active Directory Domain" | sed 's/Active Directory Domain//' | sed 's/=//'`
check4AD=${check4ADtmp//[[:space:]]/}
echo "Found AD: "$check4AD
check4ADaccttmp=`dsconfigad -show | grep "Computer Account" | sed 's/Computer Account//' | sed 's/=//'`
check4ADacct=${check4ADaccttmp//[[:space:]]/}
echo "Found AD-Account: "$check4ADacct
else
check4AD=""
check4ADacct=""
echo "No AD-Account found"
fi
osversionlong=`sw_vers -productVersion`
osvers=${osversionlong:3:1}
#Time Sync
#Restart ntpdate
StartService ()
if [ "${TIMESYNC:=-YES-}" = "-YES-" ] && ! GetPID ntpd > /dev/null; then
CheckForNetwork
if [ -f /var/run/NetworkTime.StartupItem -o "${NETWORKUP}" = "-NO-" ]; then exit; fi
touch /var/run/NetworkTime.StartupItem
echo "Starting network time synchronization"
# Synchronize our clock to the network’s time,
# then fire off ntpd to keep the clock in sync.
ntpdate -bvs
ntpd -f /var/run/ntp.drift -p /var/run/ntpd.pid
fi
echo ""
echo ""
sleep 5
#### Removing any existing directory bindings
#Clear OD Computer Account and delete entry from Computer group
if dscl localhost -list /LDAPv3 | grep . > /dev/null
then
echo "This computer is bound to the following Open Directory Services:"
dscl localhost -list /LDAPv3
echo "With the Search Path entries:"
dscl /Search -read / CSPSearchPath | grep /LDAP
sleep 5
if [ "${check4ODacct}" == "${computerid}" ]
then
echo "This machine already has a computer account on $oddomain."
# Set the GUID
GUID="$(dscl /LDAPv3/$oddomain -read /Computers/${computerid} GeneratedUID | awk '{ print $2 }')"
echo "Found GUID: "$GUID
if [ "$oldComputerGroup" != "" ] && [ "$check4ODgroupMembership" != "" ]
then
echo "Removing entry from group $oldComputerGroup"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$check4OD" -delete /ComputerGroups/"$oldComputerGroup" GroupMembership "${computerid}"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$check4OD" -delete /ComputerGroups/"$oldComputerGroup" GroupMembers "${GUID}"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$check4OD" -delete /ComputerLists/"$oldComputerGroup" Computers "${computerid}"
fi
echo "Removing Computer entry $computerid in OD"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$check4OD" -delete /Computers/"${computerid}"
fi
#List existing Directories
echo "Removing OD-Binding to "$check4OD
dsconfigldap -r "$check4OD"
echo "Removing Search Path entries"
dscl /Search -delete / CSPSearchPath /LDAPv3/"$check4OD"
dscl /Search/Contacts -delete / CSPSearchPath /LDAPv3/"$check4OD"
dscl /Search -delete / CSPSearchPath /LDAPv3/"$check4OD"
sleep 5
else
echo "No LDAP or OD Binding present.";
fi
echo ""
# Check a second time in order to delete any remaining LDAP-Bindings
echo "Scanning for further LDAP servers"
if dscl localhost -list /LDAPv3 | grep . > /dev/null
then
echo "Found:"
dscl localhost -list /LDAPv3
echo "Removing OD-Binding to "$check4ODtmp
dsconfigldap -r "$check4ODtmp"
dscl /Search -delete / CSPSearchPath /LDAPv3/"$check4ODtmp"
dscl /Search/Contacts -delete / CSPSearchPath /LDAPv3/"$check4ODtmp"
dscl /Search -delete / CSPSearchPath /LDAPv3/"$check4ODtmp"
sleep 5
else
echo "No further LDAP or OD Binding present."
fi
echo ""
echo ""
#Remove the Active Directory binding
if [ "$check4AD" != "" ]
then
echo "This computer is bound to the following Active Directory Services:"
dscl localhost -list "/Active Directory"
echo "With the Search Path entries:"
dscl /Search -read / CSPSearchPath | grep /Active
sleep 5
echo "Removing any existing AD-Binding to "$check4AD
dsconfigad -f -remove -username "$udn" -password "$password"
echo "Removing Search Path entries"
if [ "$preferred" != "-nopreferred" ]
then
dscl /Search -delete / CSPSearchPath /Active Directory/"$domainname"
dscl /Search/Contacts -delete / CSPSearchPath /Active Directory/"$domainname"
dscl /Search -delete / CSPSearchPath /Active Directory/"$domainname"
fi
dscl /Search -delete / CSPSearchPath "/Active Directory/$domainname/All Domains"
dscl /Search/Contacts -delete / CSPSearchPath "/Active Directory/$domainname/All Domains"
#remove search path entries from 10.6
if dscl /Search -read / CSPSearchPath | grep /Active > /dev/null
then
dscl /Search -delete / CSPSearchPath "/Active Directory/$domainname/$domain"
dscl /Search/Contacts -delete / CSPSearchPath "/Active Directory/$domainname/$domain"
fi
sleep 5
else
echo "No Active Directory Binding present."
fi
echo ""
#Remove Existing Directory Services Config
echo "Removing existing DS Config"
if [ -d "/Library/Preferences/edu.mit.Kerberos" ]
then
rm -R /Library/Preferences/edu.mit.Kerberos
fi
if [ -d "/etc/krb5.keytab" ]
then
rm -R /etc/krb5.keytab
fi
# Clean up the DirectoryService configuration files
rm -Rfv /Library/Preferences/DirectoryService/*
#OD
echo ""
echo ""
echo "Binding to OD-Damin "$oddomain
sleep 5
dsconfigldap -v -a "$oddomain" -n "$oddomain" -c "$computerid"
echo "Killing opendirectoryd"
killall opendirectoryd
sleep 5
echo "Adding computer account $computerid to /LDAPv3/${oddomain} on $oddomain"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$oddomain" -create /Computers/"$computerid" ENetAddress "$nicAddress"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$oddomain" -merge /Computers/"$computerid" RealName "$computerid"
# Set the GUID
GUID="$(dscl /LDAPv3/$oddomain -read /Computers/${computerid} GeneratedUID | awk '{ print $2 }')"
# Add computer to ComputerList and ComputerGroup
if [ $computerGroup != "" ]
then
echo "Adding computer $computerid to OD group $computerGroup on $oddomain"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$oddomain" -merge /ComputerLists/"$computerGroup" apple-computers "$computerid"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$oddomain" -merge /ComputerGroups/"$computerGroup" apple-group-memberguid "${GUID}"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$oddomain" -merge /ComputerGroups/"$computerGroup" memberUid "$computerid"
fi
echo "Finished OD Binding."
sleep 5 # Give DS a chance to catch up
echo ""
echo ""
echo "Performing the AD Binding"
#AD
# Activate the AD plugin
defaults write /Library/Preferences/DirectoryService/DirectoryService "Active Directory" "Active"
plutil -convert xml1 /Library/Preferences/DirectoryService/DirectoryService.plist
#Use the existing AD-Computername or generate a new one
computeridtmp="default"
if [ "$check4ADacct" == "" ]
then
LEN=$(echo ${#adcomputerid})
if [ $LEN -lt 15 ]; then
echo "ComputerID "$adcomputerid " has 15 characters or less and is therefore suitable for AD-Binding. It is $adcomputerid"
computeridtmp=$adcomputerid
else
echo "ComputerID "$adcomputerid " has 16 or more characters and needs to be modified for AD-Binding."
echo "Removing any -"
computeridtmp=${adcomputerid//-/}
LEN=$(echo ${#computeridtmp})
if [ $LEN -lt 15 ]; then
echo "ComputerID "$computeridtmp" has now 15 characters or less and is therefore suitable for AD-Binding."
else
echo "Only using the last 15 characters of the Computer name to be able to bind to AD."
computeridtmp=${computeridtmp:(-15)}
fi
echo "Cropped Computername to "$computeridtmp
fi
else
computeridtmp=${check4ADacct//$/}
echo "Found existing AD Account previously, attempting to recreate in the OU: "$computeridtmp
fi
echo ""
# Bind to AD
echo "Binding to AD-Domain "$domain" with computerid "$computeridtmp
dsconfigad -f -add "$domain" -username "$udn" -password "$password" -ou "$ou" -computer "$computeridtmp"
echo ""
echo "Setting the Advanced AD Plugin options"
# Configure advanced AD plugin options
if [ "$admingroups" = "" ]
then
dsconfigad -nogroups
else
dsconfigad -groups "$admingroups"
fi
dsconfigad -alldomains "$alldomains"
dsconfigad -localhome "$localhome"
dsconfigad -protocol "$protocol"
dsconfigad -mobile "$mobile"
dsconfigad -mobileconfirm "$mobileconfirm"
dsconfigad -useuncpath "$useuncpath"
dsconfigad -shell "$user_shell"
dsconfigad "$preferred"
dsconfigad -packetsign "$packetsign" -packetencrypt "$packetencrypt" -passinterval "$passinterval"
dsconfigad -namespace "$namespace"
sleep 5
echo ""
echo ""
# Add the OD & AD node to the search path
if [ "$alldomains" = "enable" ]
then
csp="/Active Directory/$domainname/All Domains"
else
csp="/Active Directory/$domainname"
fi
echo "Finished AD Binding."
echo "Adding Domain /LDAPv3/"$oddomain" and "$csp" to Search Path"
dscl /Search -create / SearchPolicy CSPSearchPath
dscl /Search/Contacts -create / SearchPolicy CSPSearchPath
echo "Adding OD.."
dscl /Search -append / CSPSearchPath /LDAPv3/"$oddomain"
dscl /Search/Contacts -append / CSPSearchPath /LDAPv3/"$oddomain"
echo "Adding AD.."
#Adding all Domains first to improve reliability under 10.7
if [ "$alldomains" != "enable" ]
then
cspadall="/Active Directory/$domainname/All Domains"
dscl /Search/Contacts -append / CSPSearchPath "$cspadall"
dscl /Search -append / CSPSearchPath "$cspadall"
fi
dscl /Search/Contacts -append / CSPSearchPath "$csp"
dscl /Search -append / CSPSearchPath "$csp"
echo "Finished Updating Search Paths."
echo ""
echo ""
# Restart DirectoryService (necessary to reload AD plugin activation settings)
killall opendirectoryd
# Destroy the login hook (or change it)
if [ "${newLoginHook}" == "" ]
then
defaults delete /var/root/Library/Preferences/com.apple.loginwindow LoginHook
else
defaults write /var/root/Library/Preferences/com.apple.loginwindow LoginHook $newLoginHook
fi
sleep 5
# Customizing the login-Window
#defaults write /Library/Preferences/com.apple.loginwindow AdminHostInfo DSStatus
#defaults write /Library/Preferences/com.apple.loginwindow showInputMenu -bool TRUE
#defaults write /Library/Preferences/com.apple.loginwindow SHOWFULLNAME -bool TRUE
# This works in a pinch if the above code does not
#defaults write /Library/Preferences/DirectoryService/SearchNodeConfig "Search Node Custom Path Array" -array "/Active Directory/All Domains"
#defaults write /Library/Preferences/DirectoryService/SearchNodeConfig "Search Policy" -int 3
#plutil -convert xml1 /Library/Preferences/DirectoryService/SearchNodeConfig.plist
#killall opendirectoryd
# Disable autologin
defaults delete /Library/Preferences/com.apple.loginwindow autoLoginUser
srm /etc/kcpassword
echo ""
echo ""
echo ""
echo "Now bound to OD Domain:"
dscl localhost -list /LDAPv3
echo "With Search Path entries:"
dscl /Search -read / CSPSearchPath | grep /LDAP
echo "Now bound to AD Domain:"
dscl localhost -list "/Active Directory"
echo "With Search Path entries:"
dscl /Search -read / CSPSearchPath | grep /Active
exit 0 ## Success
exit 1 ## Failure
Any inputs, questions and improvement suggestions are, of course, most welcome!
Cheers
SeeHi everyone
I'm reposting this in the right thread. I've written a Directory Binding Script for 10.6 and ported it now to 10.7 as among the things that have changed in the upgraded version is a refurbished directory binding enviroment.
The original thread can be found here: https://discussions.apple.com/thread/3090068. The script is applicable for clients as well and simplifies the binding process considerably.
Be aware that the reformatted script here contains some faulty line breaks. So you'll have to correct them in a proper text editor.
#!/bin/sh
#Uncomment the following line to abort the script on errors
#trap exit ERR
## Script to automate OD and AD Binding of Mac OS X 10.7 Servers
## Script written by Marc Horat, URZ Basel, 11.6.2010
## Updated: 12.08.2011
# With the use of the following sources as inspiration:
# http://www.howtomac.co.uk/?p=247
#Created by Ross Hamilton
#Clock restart / Remove existing settings
#Join to Open Directory and Active Directory
# Bombich's AD-Bind Script:
# This script binds to AD and configures advanced options of the AD plugin
# As this scripts contains a password, be sure to take appropriate security
# precautions
# A good way to run this script is to set it as a login hook on your master machine
# Because it only needs to be run once, the last thing this script does is to delete
# itself. If you have another login script that you typically run, include the
# script on your master machine, and indicate its path in the "newLoginScript"
# variable.
# If running this as a one-time login hook to bind to AD after imaging,
# be sure to enable auto-login (for any local user) before creating your master image
#################CONFIGURATION##########################
#OD
# These variables need to be configured for your env
odAdmin="YOURODADMIN" #enter your OD admin name between the quotes
odPassword="YOURODPW" # Enter your OD admin password between the quotes
oddomain="YOURODDOMAIN" # FQDN of your OD domain
computerGroup="YOURNEWODCOMPGROUP" # Add appropriate computer group you want machines to be added to, case sensitive
oldComputerGroup="YOUROLDODCOMPGROUP" # If the Computer is in a Group already
#AD
# Standard parameters
domain="YOURADDOMAIN" # fully qualified DNS name of Active Directory Domain
domainname="YOURADDOMAINNAME" #Name of the Domain as specified in the search paths
udn="YOURADADMIN" # username of a privileged network user
password="YOURADPW" # password of a privileged network user
ou="OU=YOUR,OU=OU,OU=URZ,OU=IN,DC=YOUR,DC=AD,DC=DOMAIN" # Distinguished name of container for the computer E.G. OU=Macs,OU=Computers,DC=AD,DC=DOMAIN,DC=CH
# Advanced options AD Plugin
alldomains="disable" # 'enable' or 'disable' automatic multi-domain authentication
localhome="disable" # 'enable' or 'disable' force home directory to local drive
protocol="smb" # 'afp', 'smb' or 'nfs' (since 10.7) change how home is mounted from server
mobile="enable" # 'enable' or 'disable' mobile account support for offline logon
mobileconfirm="enable" # 'enable' or 'disable' warn the user that a mobile acct will be created
useuncpath="enable" # 'enable' or 'disable' use AD SMBHome attribute to determine the home dir
user_shell="/bin/bash" # e.g., /bin/bash or "none"
preferred="-preferred $domain" # Use the specified server for all Directory lookups and authentication
# (e.g. "-nopreferred" or "-preferred ad.server.edu")
admingroups="$domainname\YOURADADMINGROUP" # These comma-separated AD groups may administer the machine (e.g. "" or "APPLE\macadmins")
packetsign="allow" # allow | disable | require
packetencrypt="allow" # allow | disable | require
passinterval="14" # number of days
namespace="domain" # forest | domain
# Login hook setting -- specify the path to a login hook that you want to run instead of this script
newLoginHook="" # e.g., "/Library/Management/login.sh"
################################# End of configuration
############ Begin of Script
# Host-specific parameters
# computerid should be set dynamically, this value must be machine-specific
# This value may be restricted to 19 characters! The only error you'll receive upon entering
# an invalid computer id is to the effect of not having appropriate privileges to perform the requested operation
#computerid=`/sbin/ifconfig en0 | awk '/ether/ { gsub(":", ""); print $2 }'` # MAC Address
#computerid=`hostname | sed 's/.unibas.ch//'`
#computerid=`/usr/sbin/scutil --get LocalHostName | cut -c 1-19` # Assure that this will produce unique names!
#computerid=`/usr/sbin/scutil --get LocalHostName`
computerid=`scutil --get ComputerName`
adcomputerid=`echo "$computerid" | tr [:lower:] [:upper:]`
# These variables probably don't need to be changed
# Determing if any directory binding exists
nicAddress=`ifconfig en0 | grep ether | awk '{print $2}'`
if dscl localhost -list /LDAPv3 | grep . > /dev/null
then
check4ODtmp=`dscl localhost -list /LDAPv3 | grep -n 1 | sed 's/1://' | sed 's/2://'`
check4OD=${check4ODtmp//[[:space:]]/}
echo "Found LDAP: "$check4ODtmp
check4ODaccttmp=`dscl /LDAPv3/"$check4OD" -read Computers/"$computerid" RealName | cut -c 11-`
check4ODacct=${check4ODaccttmp//[[:space:]]/}
echo "Found LDAP-Computer-Account: "$check4ODacct
else
check4OD=""
check4ODacct=""
echo "No bound LDAP Server found"
fi
if [ $oldComputerGroup != "" ] && dscl localhost -list /LDAPv3 | grep . > /dev/null
then
check4ODgroupMembershiptmp=`dscl /LDAPv3/"$check4OD" -read ComputerGroups/"$oldComputerGroup" | grep "$computerid"`
check4ODgroupMembership=$check4ODgroupMembershiptmp
echo "LDAP Group Membership in Group: "$oldComputerGroup
else
check4ODgroupMembership=""
echo "No LDAP Group Membership defined or not bound to a server"
fi
if dscl localhost -list "/Active Directory" | grep $domainname > /dev/null
then
check4ADtmp=`dsconfigad -show | grep "Active Directory Domain" | sed 's/Active Directory Domain//' | sed 's/=//'`
check4AD=${check4ADtmp//[[:space:]]/}
echo "Found AD: "$check4AD
check4ADaccttmp=`dsconfigad -show | grep "Computer Account" | sed 's/Computer Account//' | sed 's/=//'`
check4ADacct=${check4ADaccttmp//[[:space:]]/}
echo "Found AD-Account: "$check4ADacct
else
check4AD=""
check4ADacct=""
echo "No AD-Account found"
fi
osversionlong=`sw_vers -productVersion`
osvers=${osversionlong:3:1}
#Time Sync
#Restart ntpdate
StartService ()
if [ "${TIMESYNC:=-YES-}" = "-YES-" ] && ! GetPID ntpd > /dev/null; then
CheckForNetwork
if [ -f /var/run/NetworkTime.StartupItem -o "${NETWORKUP}" = "-NO-" ]; then exit; fi
touch /var/run/NetworkTime.StartupItem
echo "Starting network time synchronization"
# Synchronize our clock to the network’s time,
# then fire off ntpd to keep the clock in sync.
ntpdate -bvs
ntpd -f /var/run/ntp.drift -p /var/run/ntpd.pid
fi
echo ""
echo ""
sleep 5
#### Removing any existing directory bindings
#Clear OD Computer Account and delete entry from Computer group
if dscl localhost -list /LDAPv3 | grep . > /dev/null
then
echo "This computer is bound to the following Open Directory Services:"
dscl localhost -list /LDAPv3
echo "With the Search Path entries:"
dscl /Search -read / CSPSearchPath | grep /LDAP
sleep 5
if [ "${check4ODacct}" == "${computerid}" ]
then
echo "This machine already has a computer account on $oddomain."
# Set the GUID
GUID="$(dscl /LDAPv3/$oddomain -read /Computers/${computerid} GeneratedUID | awk '{ print $2 }')"
echo "Found GUID: "$GUID
if [ "$oldComputerGroup" != "" ] && [ "$check4ODgroupMembership" != "" ]
then
echo "Removing entry from group $oldComputerGroup"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$check4OD" -delete /ComputerGroups/"$oldComputerGroup" GroupMembership "${computerid}"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$check4OD" -delete /ComputerGroups/"$oldComputerGroup" GroupMembers "${GUID}"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$check4OD" -delete /ComputerLists/"$oldComputerGroup" Computers "${computerid}"
fi
echo "Removing Computer entry $computerid in OD"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$check4OD" -delete /Computers/"${computerid}"
fi
#List existing Directories
echo "Removing OD-Binding to "$check4OD
dsconfigldap -r "$check4OD"
echo "Removing Search Path entries"
dscl /Search -delete / CSPSearchPath /LDAPv3/"$check4OD"
dscl /Search/Contacts -delete / CSPSearchPath /LDAPv3/"$check4OD"
dscl /Search -delete / CSPSearchPath /LDAPv3/"$check4OD"
sleep 5
else
echo "No LDAP or OD Binding present.";
fi
echo ""
# Check a second time in order to delete any remaining LDAP-Bindings
echo "Scanning for further LDAP servers"
if dscl localhost -list /LDAPv3 | grep . > /dev/null
then
echo "Found:"
dscl localhost -list /LDAPv3
echo "Removing OD-Binding to "$check4ODtmp
dsconfigldap -r "$check4ODtmp"
dscl /Search -delete / CSPSearchPath /LDAPv3/"$check4ODtmp"
dscl /Search/Contacts -delete / CSPSearchPath /LDAPv3/"$check4ODtmp"
dscl /Search -delete / CSPSearchPath /LDAPv3/"$check4ODtmp"
sleep 5
else
echo "No further LDAP or OD Binding present."
fi
echo ""
echo ""
#Remove the Active Directory binding
if [ "$check4AD" != "" ]
then
echo "This computer is bound to the following Active Directory Services:"
dscl localhost -list "/Active Directory"
echo "With the Search Path entries:"
dscl /Search -read / CSPSearchPath | grep /Active
sleep 5
echo "Removing any existing AD-Binding to "$check4AD
dsconfigad -f -remove -username "$udn" -password "$password"
echo "Removing Search Path entries"
if [ "$preferred" != "-nopreferred" ]
then
dscl /Search -delete / CSPSearchPath /Active Directory/"$domainname"
dscl /Search/Contacts -delete / CSPSearchPath /Active Directory/"$domainname"
dscl /Search -delete / CSPSearchPath /Active Directory/"$domainname"
fi
dscl /Search -delete / CSPSearchPath "/Active Directory/$domainname/All Domains"
dscl /Search/Contacts -delete / CSPSearchPath "/Active Directory/$domainname/All Domains"
#remove search path entries from 10.6
if dscl /Search -read / CSPSearchPath | grep /Active > /dev/null
then
dscl /Search -delete / CSPSearchPath "/Active Directory/$domainname/$domain"
dscl /Search/Contacts -delete / CSPSearchPath "/Active Directory/$domainname/$domain"
fi
sleep 5
else
echo "No Active Directory Binding present."
fi
echo ""
#Remove Existing Directory Services Config
echo "Removing existing DS Config"
if [ -d "/Library/Preferences/edu.mit.Kerberos" ]
then
rm -R /Library/Preferences/edu.mit.Kerberos
fi
if [ -d "/etc/krb5.keytab" ]
then
rm -R /etc/krb5.keytab
fi
# Clean up the DirectoryService configuration files
rm -Rfv /Library/Preferences/DirectoryService/*
#OD
echo ""
echo ""
echo "Binding to OD-Damin "$oddomain
sleep 5
dsconfigldap -v -a "$oddomain" -n "$oddomain" -c "$computerid"
echo "Killing opendirectoryd"
killall opendirectoryd
sleep 5
echo "Adding computer account $computerid to /LDAPv3/${oddomain} on $oddomain"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$oddomain" -create /Computers/"$computerid" ENetAddress "$nicAddress"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$oddomain" -merge /Computers/"$computerid" RealName "$computerid"
# Set the GUID
GUID="$(dscl /LDAPv3/$oddomain -read /Computers/${computerid} GeneratedUID | awk '{ print $2 }')"
# Add computer to ComputerList and ComputerGroup
if [ $computerGroup != "" ]
then
echo "Adding computer $computerid to OD group $computerGroup on $oddomain"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$oddomain" -merge /ComputerLists/"$computerGroup" apple-computers "$computerid"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$oddomain" -merge /ComputerGroups/"$computerGroup" apple-group-memberguid "${GUID}"
dscl -u "${odAdmin}" -P "${odPassword}" /LDAPv3/"$oddomain" -merge /ComputerGroups/"$computerGroup" memberUid "$computerid"
fi
echo "Finished OD Binding."
sleep 5 # Give DS a chance to catch up
echo ""
echo ""
echo "Performing the AD Binding"
#AD
# Activate the AD plugin
defaults write /Library/Preferences/DirectoryService/DirectoryService "Active Directory" "Active"
plutil -convert xml1 /Library/Preferences/DirectoryService/DirectoryService.plist
#Use the existing AD-Computername or generate a new one
computeridtmp="default"
if [ "$check4ADacct" == "" ]
then
LEN=$(echo ${#adcomputerid})
if [ $LEN -lt 15 ]; then
echo "ComputerID "$adcomputerid " has 15 characters or less and is therefore suitable for AD-Binding. It is $adcomputerid"
computeridtmp=$adcomputerid
else
echo "ComputerID "$adcomputerid " has 16 or more characters and needs to be modified for AD-Binding."
echo "Removing any -"
computeridtmp=${adcomputerid//-/}
LEN=$(echo ${#computeridtmp})
if [ $LEN -lt 15 ]; then
echo "ComputerID "$computeridtmp" has now 15 characters or less and is therefore suitable for AD-Binding."
else
echo "Only using the last 15 characters of the Computer name to be able to bind to AD."
computeridtmp=${computeridtmp:(-15)}
fi
echo "Cropped Computername to "$computeridtmp
fi
else
computeridtmp=${check4ADacct//$/}
echo "Found existing AD Account previously, attempting to recreate in the OU: "$computeridtmp
fi
echo ""
# Bind to AD
echo "Binding to AD-Domain "$domain" with computerid "$computeridtmp
dsconfigad -f -add "$domain" -username "$udn" -password "$password" -ou "$ou" -computer "$computeridtmp"
echo ""
echo "Setting the Advanced AD Plugin options"
# Configure advanced AD plugin options
if [ "$admingroups" = "" ]
then
dsconfigad -nogroups
else
dsconfigad -groups "$admingroups"
fi
dsconfigad -alldomains "$alldomains"
dsconfigad -localhome "$localhome"
dsconfigad -protocol "$protocol"
dsconfigad -mobile "$mobile"
dsconfigad -mobileconfirm "$mobileconfirm"
dsconfigad -useuncpath "$useuncpath"
dsconfigad -shell "$user_shell"
dsconfigad "$preferred"
dsconfigad -packetsign "$packetsign" -packetencrypt "$packetencrypt" -passinterval "$passinterval"
dsconfigad -namespace "$namespace"
sleep 5
echo ""
echo ""
# Add the OD & AD node to the search path
if [ "$alldomains" = "enable" ]
then
csp="/Active Directory/$domainname/All Domains"
else
csp="/Active Directory/$domainname"
fi
echo "Finished AD Binding."
echo "Adding Domain /LDAPv3/"$oddomain" and "$csp" to Search Path"
dscl /Search -create / SearchPolicy CSPSearchPath
dscl /Search/Contacts -create / SearchPolicy CSPSearchPath
echo "Adding OD.."
dscl /Search -append / CSPSearchPath /LDAPv3/"$oddomain"
dscl /Search/Contacts -append / CSPSearchPath /LDAPv3/"$oddomain"
echo "Adding AD.."
#Adding all Domains first to improve reliability under 10.7
if [ "$alldomains" != "enable" ]
then
cspadall="/Active Directory/$domainname/All Domains"
dscl /Search/Contacts -append / CSPSearchPath "$cspadall"
dscl /Search -append / CSPSearchPath "$cspadall"
fi
dscl /Search/Contacts -append / CSPSearchPath "$csp"
dscl /Search -append / CSPSearchPath "$csp"
echo "Finished Updating Search Paths."
echo ""
echo ""
# Restart DirectoryService (necessary to reload AD plugin activation settings)
killall opendirectoryd
# Destroy the login hook (or change it)
if [ "${newLoginHook}" == "" ]
then
defaults delete /var/root/Library/Preferences/com.apple.loginwindow LoginHook
else
defaults write /var/root/Library/Preferences/com.apple.loginwindow LoginHook $newLoginHook
fi
sleep 5
# Customizing the login-Window
#defaults write /Library/Preferences/com.apple.loginwindow AdminHostInfo DSStatus
#defaults write /Library/Preferences/com.apple.loginwindow showInputMenu -bool TRUE
#defaults write /Library/Preferences/com.apple.loginwindow SHOWFULLNAME -bool TRUE
# This works in a pinch if the above code does not
#defaults write /Library/Preferences/DirectoryService/SearchNodeConfig "Search Node Custom Path Array" -array "/Active Directory/All Domains"
#defaults write /Library/Preferences/DirectoryService/SearchNodeConfig "Search Policy" -int 3
#plutil -convert xml1 /Library/Preferences/DirectoryService/SearchNodeConfig.plist
#killall opendirectoryd
# Disable autologin
defaults delete /Library/Preferences/com.apple.loginwindow autoLoginUser
srm /etc/kcpassword
echo ""
echo ""
echo ""
echo "Now bound to OD Domain:"
dscl localhost -list /LDAPv3
echo "With Search Path entries:"
dscl /Search -read / CSPSearchPath | grep /LDAP
echo "Now bound to AD Domain:"
dscl localhost -list "/Active Directory"
echo "With Search Path entries:"
dscl /Search -read / CSPSearchPath | grep /Active
exit 0 ## Success
exit 1 ## Failure
Any inputs, questions and improvement suggestions are, of course, most welcome!
Cheers
See -
Creating Open Directory Replica fails with Server Admin Error Value 1127
Hallo,
I have seen a lot of similar threads here and they were helpful up to a certain point, but in the end, they did not solve my problem.
Currently, it comes down to this. The Server Admin Error message ist really meaningless and I could not find a single for the error value on the whole wide web. As such, I switched to the command line versions of the tools involved to geht more meaningful results. It worked. Specifically, creating a replica of an openldap master means using slapconfig.
When executing
slapconfig -createreplica master.ourdomain.com diradmin
as root on the prospective replica machine, I get the following error message:
ssh command failed with status 127
That command is not allowed with the root account via public key authentication.
That makes perfect sense to me, but how is it meant to work then?
Executing slapconfig as admin tells me that this tool is to be executed as root. On the other hand, root login via ssh is not allowed in Mac OS X by default, which seems fine to me. I even changed /etc/sshd_config on the Open Directory Master machine to "PermitRootLogin yes". However, neither reloading ssh using launchctl nor restarting the whole server made this setting operational. Trying to login from command line as root still tells me:
root login is not permitted to this machine via public key authentication.
While this is the current state where I need help urgently, I changed some other things before. I tell about to exclude these issues as possible reason of failure. I got this message for quite a while:
Replica Setup failed : This machine does not have a valid computer name
I was sure, this machine meant the target machine, the open directory master, because the domain had changed there once before I had taken over responsibility as an admin in this environment. And in fact, changeip disguised an issue there. The command proposed by changeip to fix the situation did not seem appropriate because this machine is multihomed with a public and a private IP adress. Proper name resolution is available for both interfaces including reverse lookup. I dont like this setup, but it was the only way to get mail service running smoothly. Running changeip on the machine itself using these arguments
changeip /LDAPv3/127.0.0.1 internalIP internalIP old.ours.com current.ours.com
reported success in updating password server, open directory, both interfaces, hostconfig (which in fact did not change) and samba. It reported an issue with kadmin which is related to Kerberos (we dont use Kerberos yet).
Changing the hostname of the server using changeip did not solve the issue. I then found the hint to check with scutil. This showed that the Hostname was not set on the prospective replica machine. (A question aside: in how many place is the hostname stored? The traditional /etc/hostname has gone, but seems to be replaces with several other configuration files and databases. I cant see this as an advantage). Setting the hostname using scutil worked fine. However, it did not solve the problem either. At least, slapconfig now started to complain about not being able to log in as root instead of failing from the start.
I also checked all log files on bboth machines that might have to do with openldap, as there are /var/log/slapd.log, /var/log/system.log and /Library/Log/slapconfig.log. I also checked the log of th layer on top of openldap which is /Library/Log/DirectoryService.server.log. None of them revealed anything noticeable beside a lot of of entries that I have googled in the last few hours and which all dont seem to be associated with the problem in question.
I will take a break now, but I have to fix this until tomorrow and I hope to get the ultimate hint from you, dear reader.
Thanks and bye, Christian Völkerssh command failed with status 127
That command is not allowed with the root account via public key authentication.
Initial OD replication takes place via 'ssh'. If you have 'sshd' configured on the OD Master to authenticate with public keys then the OD replica will not be able to communicate with the OD Master via 'ssh'. You must configure the OD Master to use 'ssh' with password authentication and root login enabled.
Demote the replica back to standalone. Stop any services that you may have running on the primary network interface. Then stop any services that you may have running on the secondary network interface. In the 'Network' System Prefpane remove the IP number from the secondary interface then deactivate the secondary network interface.
Assign the private IP address and hostname that you wish to use for the replica to the primary network interface. Assign the 'public' IP number to the secondary interface. Check the DNS to see that the IP address and hostname for the primary network interface resolve both forward and reverse for the hostname of the replica that you have chosen. If it does not, fix your DNS before proceeding.
In the 'Sharing' System Prefpane, change the name of the machine to the hostname (server.domain.tld) of the replica that you have chosen. Then use 'changeip -checkhostname' to see if the IP/hostname matches. Fix it if it doesn't.
Then configure the /etc/sshd_config file on the OD master like this:
\# Authentication:
PermitRootLogin yes
PasswordAuthentication yes
PubkeyAuthentication no
and the /etc/ssh_config file on the OD replica like this:
PasswordAuthentication yes
PubkeyAuthentication no
Then from the OD replica as the 'root' user issue:
slapconfig -createreplica <ODMasterIPorFQDN> <diradmin user>
Make sure that the 'diradmin' user's password contains only alpha-numeric characters -no 'option-characters' or symbols, change it first if it does. Once the process completes, reactivate the secondary interface for the 'public' IP and check the configuration of services that will be using that IP, then start your other services. Secure the 'ssh' service on both machines to disable password authentication and 'root' logins.
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