[Freeipa-users] Migration mode

[Lukas Slebodnik]

On (10/03/14 16:35), Jitse Klomp wrote:
>On 10-03-14 16:10, Lukas Slebodnik wrote:
>>On (10/03/14 15:19), Jitse Klomp wrote:
>>>On 10-03-14 14:59, Jitse Klomp wrote:
>>>>On 10-03-14 14:35, Lukas Slebodnik wrote:
>>>>>On (10/03/14 13:55), Jitse Klomp wrote:
>>>>>>Hello all,
>>>>>>
>>>>>>
>>>>>>I'm migrating our OpenLDAP-based IdM-system to IPA. Instead of using
>>>>>>migrate-ds I used some custom scripts to import all of our users (~250)
>>>>>>and groups (~85) with IPA commands (ipa user-add etc.). To move
>>>>>>passwords I configured the ipa-server to run in migration mode and did
>>>>>>an ldapmodify like this:
>>>>>>
>>>>>>    dn: uid=jitse,cn=users,cn=accounts,dc=domain,dc=nl
>>>>>>    changetype: modify
>>>>>>    replace: userPassword
>>>>>>    userPassword: {SHA}hash
>>>>>>
>>>>>>Logging in to a machine running CentOS and ipa-client for the first time
>>>>>>works like a charm, a krbPrincipalKey is generated and Kerberos 'just'
>>>>>>works. However, logging in to Fedora 20 for the first time throws a
>>>>>>'permission denied'. Logging in to Fedora works after logging in to
>>>>>>CentOS or the IPA migration web ui.
>>>>>>
>>>>>>
>>>>>>sssd_domain.nl.log, loglevel 6
>>>>>>Fedora log: http://pastebin.centos.org/8281/
>>>>>>CentOS log: http://pastebin.centos.org/8286/
>>>>>>
>>>>>>
>>>>>>Additional details:
>>>>>>IPA server: CentOS 6.5, ipa-server-3.0.0-37.el6.x86_64
>>>>>>Client 1: CentOS 6.5, ipa-client-3.0.0-37.el6.x86_64
>>>>>>Client 2: Fedora 20, freeipa-client-3.3.3-4.fc20.x86_64
>>>>>(Mon Mar  3 22:15:42 2014) [sssd[be[domain.nl]]] [ipa_resolve_callback]
>>>>>     (0x0400): Constructed uri 'ldap://vm-ipa.domain.nl'
>>>>>(Mon Mar  3 22:15:42 2014) [sssd[be[domain.nl]]] [write_pipe_handler]
>>>>>     (0x0400): All data has been sent!
>>>>>(Mon Mar  3 22:15:43 2014) [sssd[be[domain.nl]]] [read_pipe_handler]
>>>>>     (0x0400): EOF received, client finished
>>>>>(Mon Mar  3 22:15:43 2014) [sssd[be[domain.nl]]]
>>>>>[be_pam_handler_callback]
>>>>>     (0x0100): Backend returned: (0, 4, <NULL>) [Success]
>>>>>                                    ^^^
>>>>>                                   It means  PAM_SYSTEM_ERR /* System
>>>>>error */
>>>>>
>>>>>(Mon Mar  3 22:15:43 2014) [sssd[be[domain.nl]]]
>>>>>[be_pam_handler_callback]
>>>>>     (0x0100): Sending result [4][domain.nl]
>>>>>(Mon Mar  3 22:15:43 2014) [sssd[be[domain.nl]]]
>>>>>[be_pam_handler_callback]
>>>>>     (0x0100): Sent result [4][domain.nl]
>>>>>(Mon Mar  3 22:15:43 2014) [sssd[be[domain.nl]]] [child_sig_handler]
>>>>>     (0x0100): child [19510] finished successfully.
>>>>>
>>>>>>
>>>>>>Both CentOS and Fedora are fully up-to-date using only the base
>>>>>>repos. Config of the clients is done with ipa-client-install.
>>>>>>
>>>>>
>>>>>Could you attach log files with debug_level 9?
>>>>>
>>>>>LS
>>>>>
>>>>
>>>>Sure. Just sssd_domain or do you need more?
>>>>
>>Are you using two different ipa servers?
>>ldap://vm-ipa.domain.nl, ldap://vm-ipa.a-eskwadraat.nl
>>
>>>>sssd_domain.nl.log, loglevel 9
>>>>Fedora: http://pastebin.centos.org/8291/
>>Constructed uri 'ldap://vm-ipa.domain.nl'
>>
>>>>CentOS: http://pastebin.centos.org/8296/
>>Constructed uri 'ldap://vm-ipa.a-eskwadraat.nl'
>>
>>>>
>>>>  - Jitse
>>>>
>>>
>>>The problem is also present in RHEL7b with
>>>ipa-client-3.3.3-5.el7.x86_64 and sssd-1.11.2-1.el7.x86_64
>>>
>>>sssd_domain.nl.log, loglevel 9
>>>RHEL7b: http://pastebin.centos.org/8301/
>>Constructed uri 'ldap://vm-ipa.domain.nl'
>>
>>Could you also provide krb5_child.log and ldap_child.log from fedora machine?
>>     (debug_level 9)
>>
>>LS
>>
>
>No, I'm using only one ipa server (vm-ipa). I accidentally
>copy-pasted without changing the domain name ;)
>
>> Any chance you could use the migrate-ds script to migrate users? I'm
>> not 100% sure if your own upgrade method does the same thing..
>I don't think so, our old LDAP schema is a mess...
>
>krb5_child.log: http://pastebin.centos.org/8306/

[sss_child_krb5_trace_cb] (0x4000): [24671]
    1394465217.407384: Getting initial credentials for jitse at DOMAIN.NL
[sss_child_krb5_trace_cb] (0x4000): [24671]
    1394465217.407699: Sending request (173 bytes) to DOMAIN.NL
[sss_child_krb5_trace_cb] (0x4000): [24671]
    1394465217.408202: Sending initial UDP request to dgram 10.14.3.15:88
[sss_child_krb5_trace_cb] (0x4000): [24671]
    1394465217.425034: Received answer from dgram 10.14.3.15:88
[sss_child_krb5_trace_cb] (0x4000): [24671]
    1394465217.425171: Response was from master KDC
[sss_child_krb5_trace_cb] (0x4000): [24671]
    1394465217.425241: Received error from KDC: -1765328361/Password has expired
[get_and_save_tgt] (0x0020): 918: [-1765328361][Password has expired]
[tgt_req_child] (0x1000): Password was expired

It looks like password is expired for user jitse.

LS

>ldap_child.log: http://pastebin.centos.org/8311/
>
> - Jitse