Hi,

replica installation failures are often related to either a wrong DNS configuration or firewall preventing the communication.
Did you run ipa-replica-installation with or without the option --skip-conncheck? Without the option you may have some hints if the issue is related to the firewall.
You can find more info in Host name and DNS requirements for IdM [1] and Opening the ports required by IdM [2].

The timestamp for replica installation is 2023-05-24T10:15:04Z but the master logs don't match (24/May/2023:11:47:29.382502138 +0200). Difficult to draw any conclusion with that, do you have the master logs from the same time?

flo

[1] https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/installing_identity_management/preparing-the-system-for-ipa-server-installation_installing-identity-management#host-name-and-dns-requirements-for-ipa_preparing-the-system-for-ipa-server-installation
[2] https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/installing_identity_management/preparing-the-system-for-ipa-server-installation_installing-identity-management#opening-the-ports-required-by-idm_preparing-the-system-for-ipa-server-installation


On Wed, May 24, 2023 at 12:34 PM Jakub Werwiński via FreeIPA-users <freeipa-users@lists.fedorahosted.org> wrote:
Hi i have problem with freeipa replica installation log:

Starting replication, please wait until this has completed.
Update in progress, 12 seconds elapsed
[ldap://freeipa.mydomain.com:389] reports: Update failed! Status: [Error (-11) connection error: Unknown connection error (-11) - Total update aborted]

  [error] RuntimeError: Failed to start replication
Your system may be partly configured.
Run /usr/sbin/ipa-server-install --uninstall to clean up.

Failed to start replication
The ipa-replica-install command failed. See /var/log/ipareplica-install.log for more information



---------------------------------------- var/log/ipareplica-install.log -------------------------------------------------------

2023-05-24T10:14:50Z DEBUG Waiting up to 300 seconds for replication (ldapi://%2Frun%2Fslapd-MY-DOMAIN.COM.socket) cn=meTofreeipa.mydomain.com,cn=replica,cn=dc\=xxx-poland\,dc\=com\,dc\=pl,cn=mapping tree,cn=config (objectclass=*)
2023-05-24T10:14:50Z DEBUG Entry found [LDAPEntry(ipapython.dn.DN('cn=meTofreeipa.mydomain.com,cn=replica,cn=dc\=xxx-com\,dc\=com\,dc\=pl,cn=mapping tree,cn=config'), {'objectClass': [b'nsds5replicationagreement', b'top'], 'cn': [b'meTofreeipa.mydomain.com'], 'nsDS5ReplicaHost': [b'freeipa.mydomain.com'], 'nsDS5ReplicaPort': [b'389'], 'nsds5replicaTimeout': [b'120'], 'nsDS5ReplicaRoot': [b'dc=mydomain,dc=com,dc=pl'], 'description': [b'me to freeipa.mydomain.com'], 'nsDS5ReplicatedAttributeList': [b'(objectclass=*) $ EXCLUDE memberof idnssoaserial entryusn krblastsuccessfulauth krblastfailedauth krbloginfailedcount passwordgraceusertime'], 'nsDS5ReplicaTransportInfo': [b'LDAP'], 'nsDS5ReplicaBindMethod': [b'SASL/GSSAPI'], 'nsds5ReplicaStripAttrs': [b'modifiersName modifyTimestamp internalModifiersName internalModifyTimestamp'], 'nsDS5ReplicatedAttributeListTotal': [b'(objectclass=*) $ EXCLUDE entryusn krblastsuccessfulauth krblastfailedauth krbloginfailedcount passwordgraceusertime'],
  'nsds5replicareapactive': [b'0'], 'nsds5replicaLastUpdateStart': [b'19700101000000Z'], 'nsds5replicaLastUpdateEnd': [b'19700101000000Z'], 'nsds5replicaChangesSentSinceStartup': [b''], 'nsds5replicaLastUpdateStatus': [b'Error (0) No replication sessions started since server startup'], 'nsds5replicaLastUpdateStatusJSON': [b'{"state": "green", "ldap_rc": "0", "ldap_rc_text": "success", "repl_rc": "0", "repl_rc_text": "replica acquired", "date": "2023-05-24T10:14:50Z", "message": "Error (0) No replication sessions started since server startup"}'], 'nsds5replicaUpdateInProgress': [b'FALSE'], 'nsds5replicaLastInitStart': [b'19700101000000Z'], 'nsds5replicaLastInitEnd': [b'19700101000000Z']})]
2023-05-24T10:15:04Z DEBUG Traceback (most recent call last):
  File "/usr/lib/python3.9/site-packages/ipaserver/install/service.py", line 686, in start_creation
    run_step(full_msg, method)
  File "/usr/lib/python3.9/site-packages/ipaserver/install/service.py", line 672, in run_step
    method()
  File "/usr/lib/python3.9/site-packages/ipaserver/install/dsinstance.py", line 430, in __setup_replica
    repl.setup_promote_replication(
  File "/usr/lib/python3.9/site-packages/ipaserver/install/replication.py", line 1930, in setup_promote_replication
    raise RuntimeError("Failed to start replication")
RuntimeError: Failed to start replication

2023-05-24T10:15:04Z DEBUG   [error] RuntimeError: Failed to start replication
2023-05-24T10:15:04Z DEBUG Destroyed connection context.ldap2_140645096151696
2023-05-24T10:15:04Z DEBUG Backing up system configuration file '/etc/ipa/default.conf'
2023-05-24T10:15:04Z DEBUG Saving Index File to '/var/lib/ipa/sysrestore/sysrestore.index'
2023-05-24T10:15:04Z DEBUG Writing configuration file /etc/ipa/default.conf
2023-05-24T10:15:04Z DEBUG [global]
basedn = dc=mydomain,dc=com,dc=pl
host = freeipa-replica.mydomain.com
realm = My.REALM.COM
domain = mydomain.com
xmlrpc_uri = https://freeipa-replica.mydomain.com/ipa/xml
ldap_uri = ldapi://%2Frun%2Fslapd-MY-DOMAIN-COM.socket
mode = production
enable_ra = True
ra_plugin = dogtag
dogtag_version = 10
ca_host = freeipa.mydomain.com



2023-05-24T10:15:04Z DEBUG   File "/usr/lib/python3.9/site-packages/ipapython/admintool.py", line 180, in execute
    return_value = self.run()
  File "/usr/lib/python3.9/site-packages/ipapython/install/cli.py", line 344, in run
    return cfgr.run()
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 360, in run
    return self.execute()
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 386, in execute
    for rval in self._executor():
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 431, in __runner
    exc_handler(exc_info)
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 460, in _handle_execute_exception
    self._handle_exception(exc_info)
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 450, in _handle_exception
    six.reraise(*exc_info)
  File "/usr/lib/python3.9/site-packages/six.py", line 709, in reraise
    raise value
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 421, in __runner
    step()
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 418, in <lambda>
    step = lambda: next(self.__gen)
  File "/usr/lib/python3.9/site-packages/ipapython/install/util.py", line 81, in run_generator_with_yield_from
    six.reraise(*exc_info)
  File "/usr/lib/python3.9/site-packages/six.py", line 709, in reraise
    raise value
  File "/usr/lib/python3.9/site-packages/ipapython/install/util.py", line 59, in run_generator_with_yield_from
    value = gen.send(prev_value)
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 655, in _configure
    next(executor)
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 431, in __runner
    exc_handler(exc_info)
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 460, in _handle_execute_exception
    self._handle_exception(exc_info)
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 518, in _handle_exception
    self.__parent._handle_exception(exc_info)
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 450, in _handle_exception
    six.reraise(*exc_info)
  File "/usr/lib/python3.9/site-packages/six.py", line 709, in reraise
    raise value
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 515, in _handle_exception
    super(ComponentBase, self)._handle_exception(exc_info)
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 450, in _handle_exception
    six.reraise(*exc_info)
  File "/usr/lib/python3.9/site-packages/six.py", line 709, in reraise
    raise value
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 421, in __runner
    step()
  File "/usr/lib/python3.9/site-packages/ipapython/install/core.py", line 418, in <lambda>
    step = lambda: next(self.__gen)
  File "/usr/lib/python3.9/site-packages/ipapython/install/util.py", line 81, in run_generator_with_yield_from
    six.reraise(*exc_info)
  File "/usr/lib/python3.9/site-packages/six.py", line 709, in reraise
    raise value
  File "/usr/lib/python3.9/site-packages/ipapython/install/util.py", line 59, in run_generator_with_yield_from
    value = gen.send(prev_value)
  File "/usr/lib/python3.9/site-packages/ipapython/install/common.py", line 65, in _install
    for unused in self._installer(self.parent):
  File "/usr/lib/python3.9/site-packages/ipaserver/install/server/__init__.py", line 599, in main
    replica_install(self)
  File "/usr/lib/python3.9/site-packages/ipaserver/install/server/replicainstall.py", line 401, in decorated
    func(installer)
  File "/usr/lib/python3.9/site-packages/ipaserver/install/server/replicainstall.py", line 1267, in install
    ds = install_replica_ds(config, options, ca_enabled,
  File "/usr/lib/python3.9/site-packages/ipaserver/install/server/replicainstall.py", line 100, in install_replica_ds
    ds.create_replica(
  File "/usr/lib/python3.9/site-packages/ipaserver/install/dsinstance.py", line 398, in create_replica
    self.start_creation(runtime=30)
  File "/usr/lib/python3.9/site-packages/ipaserver/install/service.py", line 686, in start_creation
    run_step(full_msg, method)
  File "/usr/lib/python3.9/site-packages/ipaserver/install/service.py", line 672, in run_step
    method()
  File "/usr/lib/python3.9/site-packages/ipaserver/install/dsinstance.py", line 430, in __setup_replica
    repl.setup_promote_replication(
  File "/usr/lib/python3.9/site-packages/ipaserver/install/replication.py", line 1930, in setup_promote_replication
    raise RuntimeError("Failed to start replication")

2023-05-24T10:15:04Z DEBUG The ipa-replica-install command failed, exception: RuntimeError: Failed to start replication
2023-05-24T10:15:04Z ERROR Failed to start replication
2023-05-24T10:15:04Z ERROR The ipa-replica-install command failed. See /var/log/ipareplica-install.log for more information

---------------------------------------- master: /var/log/dirsrv/slapd-MY-DOMAIN.COM/error -------------------------------------------------------

[24/May/2023:11:47:02.653622389 +0200] - ERR - NSMMReplicationPlugin - bind_and_check_pwp - agmt="cn=meTofreeipa-replica.mydomain.com" (freeipa-replica:389) - Replication bind                                                          with GSSAPI auth failed: LDAP error 49 (Invalid credentials) ()
[24/May/2023:11:47:08.700315039 +0200] - ERR - NSMMReplicationPlugin - bind_and_check_pwp - agmt="cn=meTofreeipa-replica.mydomain.com" (freeipa-replica:389) - Replication bind                                                          with GSSAPI auth failed: LDAP error -1 (Can't contact LDAP server) ()
[24/May/2023:11:47:16.774918557 +0200] - INFO - NSMMReplicationPlugin - bind_and_check_pwp - agmt="cn=meTofreeipa-replica.mydomain.com" (freeipa-replica:389): Replication bind                                                          with GSSAPI auth resumed
[24/May/2023:11:47:17.035351907 +0200] - INFO - NSMMReplicationPlugin - repl5_tot_run - Beginning total update of replica "agmt="cn=meTofreeipa-replica.mydomain.com" (freeipa-r                                                         eplica:389)".
[24/May/2023:11:47:29.357889007 +0200] - ERR - NSMMReplicationPlugin - repl5_tot_log_operation_failure - agmt="cn=meTofreeipa-replica.mydomain.com" (freeipa-replica:389): Recei                                                         ved error -1 (Can't contact LDAP server):  for total update operation
[24/May/2023:11:47:29.361891385 +0200] - ERR - NSMMReplicationPlugin - release_replica - agmt="cn=meTofreeipa-replica.mydomain.com" (freeipa-replica:389): Unable to send endRep                                                         lication extended operation (Can't contact LDAP server)
[24/May/2023:11:47:29.363050079 +0200] - ERR - NSMMReplicationPlugin - repl5_tot_run - Total update failed for replica "agmt="cn=meTofreeipa-replica.mydomain.com" (freeipa-repl                                                         ica:389)", error (-11)
[24/May/2023:11:47:29.382502138 +0200] - INFO - NSMMReplicationPlugin - bind_and_check_pwp - agmt="cn=meTofreeipa-replica.mydomain.com" (freeipa-replica:389): Replication bind                                                          with GSSAPI auth resumed


---------------------------------------- About system -------------------------------------------------------
Mater and Replica:
Os: Rocky Linux 9.2
IPA: 4.10.1
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