[Freeipa-users] ipa-client-install failure

Roberto Cornacchia roberto.cornacchia at gmail.com
Fri Mar 20 23:51:10 UTC 2015


Ah, I see, I had forgotten to enable debut in the nss section. Here its log.

On 21 March 2015 at 00:40, Roberto Cornacchia <roberto.cornacchia at gmail.com>
wrote:

> Two log files in attachment (the other files in /var/log/sssd are all
> empty).
>
> I'll also go through the troubleshooting page again, thanks
>
>
> On 20 March 2015 at 23:03, Dmitri Pal <dpal at redhat.com> wrote:
>
>>  On 03/20/2015 05:59 PM, Roberto Cornacchia wrote:
>>
>> SSSD logs are empty so far.
>>
>>
>> This is wrong.
>>
>>  Isn't sssd.conf written by ipa-client-install?
>>
>>
>> Yes
>>
>>  If I raise the debug level after client installation,
>>
>>
>> (and restart)
>>
>>   what activities do you suggest to attempt from the client?
>>
>> the ones that fail. getent call that returns nothing.
>> Also try 'id'.
>>
>> http://www.freeipa.org/page/Troubleshooting#Client_Installation
>> https://fedorahosted.org/sssd/wiki/Troubleshooting
>>
>>
>>
>> On 20 March 2015 at 22:37, Dmitri Pal <dpal at redhat.com> wrote:
>>
>>>  On 03/20/2015 05:28 PM, Roberto Cornacchia wrote:
>>>
>>>  It certainly gets there, because the client gets in fact enrolled as a
>>> domain host. I can see it from the UI in Identity / Hosts. But not in the
>>> DNS zone.
>>>
>>>  *Before ipa-client-install, all these do work: *
>>>
>>>  $ ssh ipa.hq.example.com
>>> $ ntpdate ipa.hq.example.com
>>> $ ldapsearch -x -h ipa.hq.example.com -b dc=hq,dc=example,dc=com
>>> uid=admin
>>>
>>>
>>>  *After running ipa-client-install, all these do work:*
>>>
>>>  $ kinit admin
>>> Password for admin at HQ.EXAMPLE.COM:
>>>  $ ipa dnszone-show --all
>>>  [...]
>>> $ ntpq -p
>>>      remote           refid      st t when poll reach   delay   offset
>>>  jitter
>>>
>>> ==============================================================================
>>> *ipa.hq.example. 131.155.140.130  3 u   19   64    1    0.415   -0.006
>>> 0.000
>>>  LOCAL(0)        .LOCL.           5 l    -   64    0    0.000    0.000
>>> 0.000
>>>
>>>  *But this does NOT work:*
>>> $ getent passwd admin at hq.example.com
>>>
>>>
>>> What do SSSD logs show on the client?
>>> Please rise the SSSD debug_level and provide SSSD logs.
>>>
>>>
>>>  *On the server, in /var/log/krb5kdc.log, I see many of these:*
>>>
>>>  Mar 20 21:53:17 ipa.hq.example.com krb5kdc[9229](info): AS_REQ (6
>>> etypes {18 17 16 23 25 26}) 192.168.0.207: NEEDED_PREAUTH:
>>> admin at HQ.EXAMPLE.COM for krbtgt/HQ.EXAMPLE.COM at HQ.EXAMPLE.COM,
>>> Additional pre-authentication required
>>> Mar 20 21:53:17 ipa.hq.example.com krb5kdc[9229](info): AS_REQ (6
>>> etypes {18 17 16 23 25 26}) 192.168.0.207: ISSUE: authtime 1426884797,
>>> etypes {rep=18 tkt=18 ses=18}, admin at HQ.EXAMPLE.COM for krbtgt/
>>> HQ.EXAMPLE.COM at HQ.EXAMPLE.COM
>>>
>>>
>>>  This is not an error. It is a normal user authentication.
>>> OK so it is DNS that is not working. Is DNS server running on the server?
>>> What do Bind logs show?
>>>
>>>
>>>
>>>  192.168.0.207 is the IP of the client I'm trying to install. However,
>>> higher up in the log, I also see such errors for the ipa server itself.
>>>
>>>  On 20 March 2015 at 20:24, Dmitri Pal <dpal at redhat.com> wrote:
>>>
>>>>  On 03/20/2015 02:48 PM, Roberto Cornacchia wrote:
>>>>
>>>> No, all real machines.
>>>>
>>>>  I'm really sorry it's taking so much of your time.
>>>> I had tried almost everything on a VM setting first, and everything was
>>>> fine.
>>>> Everything always works fine, until you actually need it.
>>>>
>>>>
>>>>
>>>>  We try to help as much as we can.
>>>> Can you do LDAP lookups as a directory manager from client host to
>>>> server?
>>>> Can you ssh from client to server?
>>>>
>>>> When you try to install client is there anything in the logs on the
>>>> server? Does it even get there?
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On 20 March 2015 at 19:41, Dmitri Pal <dpal at redhat.com> wrote:
>>>>
>>>>>  On 03/20/2015 01:57 PM, Roberto Cornacchia wrote:
>>>>>
>>>>> But the ipa server itself is also enrolled as a client, just after the
>>>>> server installation, right?. And that worked fine.
>>>>>
>>>>>
>>>>>  Are these VMs?
>>>>> There have been a similar case when the network was not set properly
>>>>> for the virtual test environment.
>>>>>
>>>>>
>>>>>
>>>>> On 20 March 2015 at 18:55, Roberto Cornacchia <
>>>>> roberto.cornacchia at gmail.com> wrote:
>>>>>
>>>>>>  No, sorry about the confusion, i shouldn't have posted so quickly.
>>>>>>
>>>>>> When I use the correct domain (hq.example.com), then I really get
>>>>>> all the same errors as before, also in the new client.
>>>>>>
>>>>>>
>>>>>>
>>>>>>   On 20 Mar 2015 18:39, "Dmitri Pal" <dpal at redhat.com> wrote:
>>>>>>
>>>>>>>   On 03/20/2015 01:25 PM, Roberto Cornacchia wrote:
>>>>>>>
>>>>>>> Oops. Not true, forget last email.
>>>>>>>
>>>>>>>  This secon client installation went different just because it took
>>>>>>> the wrong domain.
>>>>>>> It used *example.com <http://example.com>* (what was previously
>>>>>>> set) instead of *hq.example.com <http://hq.example.com>*
>>>>>>>
>>>>>>>  Uninstalled, tried again with --hostname=photon.hq.example.com
>>>>>>> And then it behaves precisely like the previous client.
>>>>>>>
>>>>>>>  So something seems wrong in the server.
>>>>>>>
>>>>>>> On 20 March 2015 at 18:18, Roberto Cornacchia <
>>>>>>> roberto.cornacchia at gmail.com> wrote:
>>>>>>>
>>>>>>>>  Update:
>>>>>>>> I tried from another client. Also FC21, same network, same settings
>>>>>>>> from the same DHCP.
>>>>>>>> But obviously it must have something different because it partially
>>>>>>>> succeeded.
>>>>>>>>
>>>>>>>>  - I do not get errors about LDAP users.
>>>>>>>> - I do not get errors about DNS update
>>>>>>>>
>>>>>>>>  However:
>>>>>>>> - I still get the initial error about NTP
>>>>>>>> - The host is enrolled, but not added to the DNS zone
>>>>>>>>
>>>>>>>>  Now, I don't care much about the previous client. It was pretty
>>>>>>>> much empty and can re-install Fedora from scratch.
>>>>>>>>
>>>>>>>>  But I'd like to understand if this is still a problem.
>>>>>>>> It should be added to the zone, shouldn't it?
>>>>>>>>
>>>>>>>>  $ ipa-client-install --mkhomedir --ssh-trust-dns --force-ntpd
>>>>>>>> Discovery was successful!
>>>>>>>> Hostname: photon.example.com
>>>>>>>>  Realm: HQ.EXAMPLE.COM
>>>>>>>> DNS Domain: hq.example.com
>>>>>>>> IPA Server: ipa.hq.example.com
>>>>>>>> BaseDN: dc=hq,dc=example,dc=com
>>>>>>>>
>>>>>>>>  Continue to configure the system with these values? [no]: yes
>>>>>>>> Synchronizing time with KDC...
>>>>>>>> *Unable to sync time with IPA NTP server, assuming the time is in
>>>>>>>> sync. Please check that 123 UDP port is opened.*
>>>>>>>> User authorized to enroll computers: admin
>>>>>>>> Password for admin at HQ.EXAMPLE.COM:
>>>>>>>> Successfully retrieved CA cert
>>>>>>>>     Subject:     CN=Certificate Authority,O=HQ.EXAMPLE.COM
>>>>>>>>     Issuer:      CN=Certificate Authority,O=HQ.EXAMPLE.COM
>>>>>>>>     Valid From:  Mon Mar 16 18:44:35 2015 UTC
>>>>>>>>     Valid Until: Fri Mar 16 18:44:35 2035 UTC
>>>>>>>>
>>>>>>>>  Enrolled in IPA realm HQ.EXAMPLE.COM
>>>>>>>> Created /etc/ipa/default.conf
>>>>>>>> New SSSD config will be created
>>>>>>>> Configured sudoers in /etc/nsswitch.conf
>>>>>>>> Configured /etc/sssd/sssd.conf
>>>>>>>> Configured /etc/krb5.conf for IPA realm HQ.EXAMPLE.COM
>>>>>>>> trying https://ipa.hq.example.com/ipa/json
>>>>>>>> Forwarding 'ping' to json server '
>>>>>>>> https://ipa.hq.example.com/ipa/json'
>>>>>>>> Forwarding 'ca_is_enabled' to json server '
>>>>>>>> https://ipa.hq.example.com/ipa/json'
>>>>>>>> Systemwide CA database updated.
>>>>>>>> Added CA certificates to the default NSS database.
>>>>>>>>   Adding SSH public key from /etc/ssh/ssh_host_rsa_key.pub
>>>>>>>>  Adding SSH public key from /etc/ssh/ssh_host_ed25519_key.pub
>>>>>>>>  Adding SSH public key from /etc/ssh/ssh_host_dsa_key.pub
>>>>>>>>  Adding SSH public key from /etc/ssh/ssh_host_ecdsa_key.pub
>>>>>>>>  Forwarding 'host_mod' to json server '
>>>>>>>> https://ipa.hq.example.com/ipa/json'
>>>>>>>> *Could not update DNS SSHFP records.*
>>>>>>>> SSSD enabled
>>>>>>>> Configured /etc/openldap/ldap.conf
>>>>>>>>  NTP enabled
>>>>>>>> Configured /etc/ssh/ssh_config
>>>>>>>> Configured /etc/ssh/sshd_config
>>>>>>>> Configuring hq.example.com as NIS domain.
>>>>>>>> Client configuration complete.
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> It is different. It does not have the same failure about admin as
>>>>>>> you had in the first email.
>>>>>>> So may be it is the permissions issue and a separate NTP issue?
>>>>>>> Did you play with any permissions on the server side?
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Thank you,
>>>>>>> Dmitri Pal
>>>>>>>
>>>>>>> Sr. Engineering Manager IdM portfolio
>>>>>>> Red Hat, Inc.
>>>>>>>
>>>>>>>
>>>>>>>  --
>>>>>>> Manage your subscription for the Freeipa-users mailing list:
>>>>>>> https://www.redhat.com/mailman/listinfo/freeipa-users
>>>>>>> Go to http://freeipa.org for more info on the project
>>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Thank you,
>>>>> Dmitri Pal
>>>>>
>>>>> Sr. Engineering Manager IdM portfolio
>>>>> Red Hat, Inc.
>>>>>
>>>>>
>>>>> --
>>>>> Manage your subscription for the Freeipa-users mailing list:
>>>>> https://www.redhat.com/mailman/listinfo/freeipa-users
>>>>> Go to http://freeipa.org for more info on the project
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Thank you,
>>>> Dmitri Pal
>>>>
>>>> Sr. Engineering Manager IdM portfolio
>>>> Red Hat, Inc.
>>>>
>>>>
>>>> --
>>>> Manage your subscription for the Freeipa-users mailing list:
>>>> https://www.redhat.com/mailman/listinfo/freeipa-users
>>>> Go to http://freeipa.org for more info on the project
>>>>
>>>
>>>
>>>
>>>
>>>
>>> --
>>> Thank you,
>>> Dmitri Pal
>>>
>>> Sr. Engineering Manager IdM portfolio
>>> Red Hat, Inc.
>>>
>>>
>>> --
>>> Manage your subscription for the Freeipa-users mailing list:
>>> https://www.redhat.com/mailman/listinfo/freeipa-users
>>> Go to http://freeipa.org for more info on the project
>>>
>>
>>
>>
>>
>>
>> --
>> Thank you,
>> Dmitri Pal
>>
>> Sr. Engineering Manager IdM portfolio
>> Red Hat, Inc.
>>
>>
>> --
>> Manage your subscription for the Freeipa-users mailing list:
>> https://www.redhat.com/mailman/listinfo/freeipa-users
>> Go to http://freeipa.org for more info on the project
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/freeipa-users/attachments/20150321/7768fa2c/attachment.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: sssd_nss.log
Type: application/octet-stream
Size: 17858 bytes
Desc: not available
URL: <http://listman.redhat.com/archives/freeipa-users/attachments/20150321/7768fa2c/attachment.obj>


More information about the Freeipa-users mailing list