On Thu, 2015-09-03 at 10:57 +0200, Martin Basti wrote:
> 
> On 09/02/2015 10:37 PM, Simo Sorce wrote:
> > On Wed, 2015-09-02 at 15:22 -0400, Simo Sorce wrote:
> >> On Mon, 2015-08-31 at 14:45 +0200, Tomas Babej wrote:
> >>> On 08/26/2015 11:27 PM, Simo Sorce wrote:
> >>>> This patchset implements https://fedorahosted.org/freeipa/ticket/2888
> >>>> and introduces a number of required  changes and dependencies to achieve
> >>>> this goal.
> >>>> This work requires the custodia project to securely transfer keys
> >>>> between ipa servers.
> >>>>
> >>>> This work is not 100% complete, it still misses the ability to install
> >>>> kra instances and the ability to install a CA (via ipa-ca-install) with
> >>>> externally signed certs.
> >>>>
> >>>> However it is massive enough that warrants review and pushing, the resat
> >>>> of the changes can be applied later as this work should not disrupt the
> >>>> classic install methods.
> >>>>
> >>>> In order to build my previous patches (530-533) are needed as well as a
> >>>> number of updated components.
> >>>>
> >>>> I used the following coprs for testing:
> >>>> simo/jwcrypto
> >>>> simo/custodia
> >>>> abbra/sssd-kkdcproxy (for sssd 1.13.1)
> >>>> lkrispen/389-ds-current (for 389 > 1.3.4.4)
> >>>> vakwetu/dogtag_10.2.7_test_builds (for dogtag 10.2.7)
> >>>> mkosek/freeipa-4.2-fedora-22 (misc)
> >>>> fedora/updates-testing (python-gssapi 1.1.2)
> >>>>
> >>>> Ludwig's copr is necessary to have a functional DNA plugin in replicas,
> >>>> eventually his patches should be committed in 389-ds-base 1.3.4.4 when
> >>>> it will be released.
> >>>>
> >>>> We are aware of a dogtag bug https://fedorahosted.org/pki/ticket/1580
> >>>> that may cause installation issues in some case (re-install of a
> >>>> replica).
> >>>>
> >>>> The domain must be raised to level 1 in order to use replica promotion.
> >>>>
> >>>> In order to promote a replica the server must be first joined as a
> >>>> regular client to the domain.
> >>>>
> >>>> This is the flow I usually use for testing:
> >>>>
> >>>> # ipa-client-install
> >>>> # kinit admin
> >>>> # ipa-replica-install --promote --setup-ca
> >>>> <perform operations like add user, get keytabs, get certificates,
> >>>> etc...>
> >>>>
> >>>> These patches are also available in this git tree rebnase on current
> >>>> master:
> >>>> https://fedorapeople.org/cgit/simo/public_git/freeipa.git/log/?h=custodia-review
> >>>>
> >>>> Simo.
> >>>>
> >>>>
> >>>>
> >>> I'm running in a issue when upgrading RPMs:
> >>>
> >>> 2015-08-31T10:53:32Z DEBUG   File
> >>> "/usr/lib/python2.7/site-packages/ipapython/admintool.py", line 171, in
> >>> execute
> >>>      return_value = self.run()
> >>>    File
> >>> "/usr/lib/python2.7/site-packages/ipaserver/install/ipa_server_upgrade.py",
> >>> line 48, in run
> >>>      server.upgrade()
> >>>    File
> >>> "/usr/lib/python2.7/site-packages/ipaserver/install/server/upgrade.py",
> >>> line 1596, in upgrade
> >>>      upgrade_configuration()
> >>>    File
> >>> "/usr/lib/python2.7/site-packages/ipaserver/install/server/upgrade.py",
> >>> line 1508, in upgrade_configuration
> >>>      custodia.upgrade_instance()
> >>>    File
> >>> "/usr/lib/python2.7/site-packages/ipaserver/install/custodiainstance.py", 
> >>> line
> >>> 57, in upgrade_instance
> >>>      self.__gen_keys()
> >>>    File
> >>> "/usr/lib/python2.7/site-packages/ipaserver/install/custodiainstance.py", 
> >>> line
> >>> 51, in __gen_keys
> >>>      KeyStore.generate_server_keys()
> >>>    File "/usr/lib/python2.7/site-packages/ipakeys/kem.py", line 181, in
> >>> generate_server_keys
> >>>      ldapconn.set_key(KEY_USAGE_SIG, self.host, principal, pubkeys[0])
> >>>    File "/usr/lib/python2.7/site-packages/ipakeys/kem.py", line 127, in
> >>> set_key
> >>>      conn.modify_s(dn, mods)
> >>>    File "/usr/lib64/python2.7/site-packages/ldap/ldapobject.py", line
> >>> 364, in modify_s
> >>>      return self.result(msgid,all=1,timeout=self.timeout)
> >>>    File "/usr/lib64/python2.7/site-packages/ldap/ldapobject.py", line
> >>> 465, in result
> >>>      resp_type, resp_data, resp_msgid = self.result2(msgid,all,timeout)
> >>>    File "/usr/lib64/python2.7/site-packages/ldap/ldapobject.py", line
> >>> 469, in result2
> >>>      resp_type, resp_data, resp_msgid, resp_ctrls =
> >>> self.result3(msgid,all,timeout)
> >>>    File "/usr/lib64/python2.7/site-packages/ldap/ldapobject.py", line
> >>> 476, in result3
> >>>      resp_ctrl_classes=resp_ctrl_classes
> >>>    File "/usr/lib64/python2.7/site-packages/ldap/ldapobject.py", line
> >>> 483, in result4
> >>>      ldap_result =
> >>> self._ldap_call(self._l.result4,msgid,all,timeout,add_ctrls,add_intermediates,add_extop)
> >>>    File "/usr/lib64/python2.7/site-packages/ldap/ldapobject.py", line
> >>> 106, in _ldap_call
> >>>      result = func(*args,**kwargs)
> >>>
> >>> 2015-08-31T10:53:32Z DEBUG The ipa-server-upgrade command failed,
> >>> exception: NO_SUCH_OBJECT: {'desc': 'No such object'}
> >>> 2015-08-31T10:53:32Z ERROR LDAP error: NO_SUCH_OBJECT
> >>> No such object
> >> Have you found out what this was about ?
> >>
> >> I just found a different probelm affecting ipa-server-upgrade on my
> >> master, it tracebacks trying to update the schema, which is odd:
> >>
> >> 2015-09-02T19:06:39Z DEBUG   [5/8]: updating schema
> >> 2015-09-02T19:06:39Z DEBUG flushing 
> >> ldapi://%2fvar%2frun%2fslapd-PROMO-LAN.socket from SchemaCache
> >> 2015-09-02T19:06:39Z DEBUG retrieving schema for SchemaCache 
> >> url=ldapi://%2fvar%2frun%2fslapd-PROMO-LAN.socket 
> >> conn=<ldap.ldapobject.SimpleLDAPObject instance at 0x7f7900550ab8>
> >> 2015-09-02T19:06:40Z DEBUG Processing schema LDIF file 
> >> /usr/share/ipa/60kerberos.ldif
> >> 2015-09-02T19:06:40Z DEBUG Traceback (most recent call last):
> >>    File "/usr/lib/python2.7/site-packages/ipaserver/install/service.py", 
> >> line 417, in start_creation
> >>      run_step(full_msg, method)
> >>    File "/usr/lib/python2.7/site-packages/ipaserver/install/service.py", 
> >> line 407, in run_step
> >>      method()
> >>    File 
> >> "/usr/lib/python2.7/site-packages/ipaserver/install/upgradeinstance.py", 
> >> line 299, in __update_schema
> >>      dm_password='', ldapi=True) or self.modified
> >>    File 
> >> "/usr/lib/python2.7/site-packages/ipaserver/install/schemaupdate.py", line 
> >> 131, in update_schema
> >>      for oids_set in _get_oid_dependency_order(new_schema, cls):
> >>    File 
> >> "/usr/lib/python2.7/site-packages/ipaserver/install/schemaupdate.py", line 
> >> 59, in _get_oid_dependency_order
> >>      unordered_oids = set(tree)
> >>    File "/usr/lib64/python2.7/site-packages/ldap/cidict.py", line 27, in 
> >> __getitem__
> >>      return self.data[lower(key)]
> >>    File "/usr/lib64/python2.7/string.py", line 228, in lower
> >>      return s.lower()
> >> AttributeError: 'int' object has no attribute 'lower'
> >>
> >>
> >> Any ideas about this ?
> > FYI: replicated this on the second replica too...
> >
> > I can plod through by manually hacking the script to skip the schema
> > update check, but this never happened before, did some patch recently
> > land that changed how schemas are handled ?
> >
> > Simo.
> >
> >
> We did not change schemaupdater code.
> I saw this issue yesterday for first time.
> I have to inspect this, python-ldap may be broken or some py3 cahnges 
> could break it.

I bet on py3 changes, somethign cause data to stay as int instead of
being converted to string I would guess.
I have not updated python-ldap so that is unlikely.

Simo.

-- 
Simo Sorce * Red Hat, Inc * New York

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