[Freeipa-users] Freeipa 4.3.0 replica installation fails with DuplicateEntry: This entry already exists

[Ludwig Krispenz]

On 01/18/2016 04:47 AM, Nathan Peters wrote:
>
> This is another issue I'm not sure how to debug or solve in 4.3.0.  A 
> failed replica installation left a replica with stuff in the tree, but 
> not configured properly on the localhost.  I did ipa-server-install 
> --uninstall as suggested by the installation program and it deleted 
> the local copy of the data, but did not clean the tree.
>
> Now all subsequent installations are failing with some duplicate entry 
> error.
>
> All packages are up to date so this is not the pki-ca 10.2.6-13 fix 
> issue.  I've checked the whole tree for any references to the old copy 
> of the master but I can't find them.
>
> That error log is typically unhelpful as it doesn't tell me what entry 
> or where it is looking or finding a duplicate or I would just go 
> delete it myself.
>
look at the DS access log, you should see an ADD operation with
RESULT  err=68 tag=105
>
> 2016-01-18T03:29:55Z DEBUG Fetching nsDS5ReplicaId from master 
> [attempt 1/5]
>
> 2016-01-18T03:29:55Z DEBUG Successfully updated nsDS5ReplicaId.
>
> 2016-01-18T03:29:55Z DEBUG Traceback (most recent call last):
>
> File "/usr/lib/python2.7/site-packages/ipaserver/install/service.py", 
> line 447, in start_creation
>
> run_step(full_msg, method)
>
> File "/usr/lib/python2.7/site-packages/ipaserver/install/service.py", 
> line 437, in run_step
>
> method()
>
> File 
> "/usr/lib/python2.7/site-packages/ipaserver/install/dsinstance.py", 
> line 413, in __setup_replica
>
> repl.setup_promote_replication(self.master_fqdn)
>
> File 
> "/usr/lib/python2.7/site-packages/ipaserver/install/replication.py", 
> line 1589, in setup_promote_replication
>
> self.basic_replication_setup(r_conn, r_id, self.repl_man_dn, None)
>
> File 
> "/usr/lib/python2.7/site-packages/ipaserver/install/replication.py", 
> line 983, in basic_replication_setup
>
> self.replica_config(conn, replica_id, repldn)
>
> File 
> "/usr/lib/python2.7/site-packages/ipaserver/install/replication.py", 
> line 467, in replica_config
>
> conn.add_entry(entry)
>
> File "/usr/lib/python2.7/site-packages/ipapython/ipaldap.py", line 
> 1442, in add_entry
>
> self.conn.add_s(str(entry.dn), list(attrs.items()))
>
> File "/usr/lib64/python2.7/contextlib.py", line 35, in __exit__
>
> self.gen.throw(type, value, traceback)
>
> File "/usr/lib/python2.7/site-packages/ipapython/ipaldap.py", line 
> 947, in error_handler
>
> raise errors.DuplicateEntry()
>
> DuplicateEntry: This entry already exists
>
> 2016-01-18T03:29:55Z DEBUG   [error] DuplicateEntry: This entry 
> already exists
>
> 2016-01-18T03:29:55Z 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/ipapython/install/cli.py", line 
> 318, in run
>
> cfgr.run()
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 310, in run
>
> self.execute()
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 332, in execute
>
> for nothing in self._executor():
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 372, in __runner
>
> self._handle_exception(exc_info)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 394, in _handle_exception
>
> six.reraise(*exc_info)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 362, in __runner
>
> step()
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 359, in <lambda>
>
> step = lambda: next(self.__gen)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/util.py", 
> line 81, in run_generator_with_yield_from
>
> six.reraise(*exc_info)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/util.py", 
> line 59, in run_generator_with_yield_from
>
> value = gen.send(prev_value)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 571, in _configure
>
> next(executor)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 372, in __runner
>
> self._handle_exception(exc_info)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 449, in _handle_exception
>
> self.__parent._handle_exception(exc_info)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 394, in _handle_exception
>
> six.reraise(*exc_info)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 446, in _handle_exception
>
> super(ComponentBase, self)._handle_exception(exc_info)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 394, in _handle_exception
>
> six.reraise(*exc_info)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 362, in __runner
>
> step()
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", 
> line 359, in <lambda>
>
> step = lambda: next(self.__gen)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/util.py", 
> line 81, in run_generator_with_yield_from
>
> six.reraise(*exc_info)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/util.py", 
> line 59, in run_generator_with_yield_from
>
> value = gen.send(prev_value)
>
> File "/usr/lib/python2.7/site-packages/ipapython/install/common.py", 
> line 63, in _install
>
> for nothing in self._installer(self.parent):
>
> File 
> "/usr/lib/python2.7/site-packages/ipaserver/install/server/replicainstall.py", 
> line 1553, in main
>
> promote(self)
>
> File 
> "/usr/lib/python2.7/site-packages/ipaserver/install/server/replicainstall.py", 
> line 372, in decorated
>
> func(installer)
>
> File 
> "/usr/lib/python2.7/site-packages/ipaserver/install/server/replicainstall.py", 
> line 1275, in promote
>
> promote=True, pkcs12_info=dirsrv_pkcs12_info)
>
> File 
> "/usr/lib/python2.7/site-packages/ipaserver/install/server/replicainstall.py", 
> line 120, in install_replica_ds
>
> promote=promote,
>
> File 
> "/usr/lib/python2.7/site-packages/ipaserver/install/dsinstance.py", 
> line 398, in create_replica
>
> self.start_creation(runtime=60)
>
> File "/usr/lib/python2.7/site-packages/ipaserver/install/service.py", 
> line 447, in start_creation
>
> run_step(full_msg, method)
>
> File "/usr/lib/python2.7/site-packages/ipaserver/install/service.py", 
> line 437, in run_step
>
> method()
>
> File 
> "/usr/lib/python2.7/site-packages/ipaserver/install/dsinstance.py", 
> line 413, in __setup_replica
>
> repl.setup_promote_replication(self.master_fqdn)
>
> File 
> "/usr/lib/python2.7/site-packages/ipaserver/install/replication.py", 
> line 1589, in setup_promote_replication
>
> self.basic_replication_setup(r_conn, r_id, self.repl_man_dn, None)
>
> File 
> "/usr/lib/python2.7/site-packages/ipaserver/install/replication.py", 
> line 983, in basic_replication_setup
>
> self.replica_config(conn, replica_id, repldn)
>
> File 
> "/usr/lib/python2.7/site-packages/ipaserver/install/replication.py", 
> line 467, in replica_config
>
> conn.add_entry(entry)
>
> File "/usr/lib/python2.7/site-packages/ipapython/ipaldap.py", line 
> 1442, in add_entry
>
> self.conn.add_s(str(entry.dn), list(attrs.items()))
>
> File "/usr/lib64/python2.7/contextlib.py", line 35, in __exit__
>
> self.gen.throw(type, value, traceback)
>
> File "/usr/lib/python2.7/site-packages/ipapython/ipaldap.py", line 
> 947, in error_handler
>
> raise errors.DuplicateEntry()
>
> 2016-01-18T03:29:55Z DEBUG The ipa-replica-install command failed, 
> exception: DuplicateEntry: This entry already exists
>
> 2016-01-18T03:29:55Z ERROR This entry already exists
>
> 2016-01-18T03:29:55Z ERROR The ipa-replica-install command failed. See 
> /var/log/ipareplica-install.log for more information
>
>
>

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