I am trying to create a replica of my working FreeIPA 2.0.1
installation. Both the server and would-be replica are F15 minimal
installs dedicated to FreeIPA.

Both hosts are in DNS (forward and reverse) with iptables and
selinux temporarily disabled.

ipa-replica-install fails at:
2011-08-12 13:48:14,768 DEBUG   [3/11]: restarting certificate server
2011-08-12 13:48:17,882 DEBUG args=/sbin/service pki-cad restart 
2011-08-12 13:48:17,882 DEBUG stdout=Stopping pki-ca: [FAILED]
Starting pki-ca: [  OK  ]
    'pki-ca' must still be CONFIGURED!
    (see /var/log/pki-ca-install.log)

2011-08-12 13:48:17,882 DEBUG stderr=
2011-08-12 13:48:17,905 DEBUG   duration: 3 seconds
2011-08-12 13:48:17,906 DEBUG   [4/11]: configuring certificate server instance

The IPA-PKI instance access log on the replica is full of: 

SRCH base="ou=people,o=ipaca" scope=0
  filter="(|(objectClass=*)(objectClass=ldapsubentry))" attrs=ALL

The IPA-PKI instance error log on the replica contains:

[12/Aug/2011:13:49:09 -0400] NSMMReplicationPlugin - 
agmt="cn=cloneAgreement1-ipa-slave.cfmi.georgetown.edu-pki-ca" (ipa:7389): 
Replica has a different generation ID than the local data.
[12/Aug/2011:13:49:10 -0400] NSMMReplicationPlugin - 
multimaster_be_state_change: replica o=ipaca is going offline; disabling 
replication
[12/Aug/2011:13:49:11 -0400] - entrycache_clear_int: there are still 2 entries 
in the entry cache.
[12/Aug/2011:13:49:11 -0400] - dncache_clear_int: there are still 2 dn's in the 
dn cache. :/
[12/Aug/2011:13:49:11 -0400] - WARNING: Import is running with 
nsslapd-db-private-import-mem on; No other process is allowed to access the 
database
[12/Aug/2011:13:49:15 -0400] - import ipaca: Workers finished; cleaning up...
[12/Aug/2011:13:49:15 -0400] - import ipaca: Workers cleaned up.
[12/Aug/2011:13:49:15 -0400] - import ipaca: Indexing complete.  
Post-processing...
[12/Aug/2011:13:49:15 -0400] - import ipaca: Flushing caches...
[12/Aug/2011:13:49:15 -0400] - import ipaca: Closing files...
[12/Aug/2011:13:49:15 -0400] - entrycache_clear_int: there are still 12 entries 
in the entry cache.
[12/Aug/2011:13:49:15 -0400] - dncache_clear_int: there are still 82 dn's in 
the dn cache. :/
[12/Aug/2011:13:49:15 -0400] - import ipaca: Import complete.  Processed 82 
entries in 4 seconds. (20.50 entries/sec)
[12/Aug/2011:13:49:15 -0400] NSMMReplicationPlugin - 
multimaster_be_state_change: replica o=ipaca is coming online; enabling 
replication
[12/Aug/2011:13:49:15 -0400] NSMMReplicationPlugin - _replica_configure_ruv: 
failed to create replica ruv tombstone entry (o=ipaca); LDAP error - 68
[12/Aug/2011:13:49:15 -0400] NSMMReplicationPlugin - 
replica_enable_replication: reloading ruv failed
[12/Aug/2011:13:49:17 -0400] NSMMReplicationPlugin - _replica_configure_ruv: 
failed to create replica ruv tombstone entry (o=ipaca); LDAP error - 68
[12/Aug/2011:13:49:47 -0400] NSMMReplicationPlugin - _replica_configure_ruv: 
failed to create replica ruv tombstone entry (o=ipaca); LDAP error - 68
[12/Aug/2011:13:50:17 -0400] NSMMReplicationPlugin - _replica_configure_ruv: 
failed to create replica ruv tombstone entry (o=ipaca); LDAP error - 68
[12/Aug/2011:13:50:47 -0400] NSMMReplicationPlugin - _replica_configure_ruv: 
failed to create replica ruv tombstone entry (o=ipaca); LDAP error - 68
[12/Aug/2011:13:51:17 -0400] NSMMReplicationPlugin - _replica_configure_ruv: 
failed to create replica ruv tombstone entry (o=ipaca); LDAP error - 68
[12/Aug/2011:13:51:47 -0400] NSMMReplicationPlugin - _replica_configure_ruv: 
failed to create replica ruv tombstone entry (o=ipaca); LDAP error - 68
[12/Aug/2011:13:51:55 -0400] - Error: ldbm_txn_ruv_modify_context failed to 
retrieve and lock RUV entry
[12/Aug/2011:13:51:55 -0400] - ldbm_back_modify: ldbm_txn_ruv_modify_context 
failed to construct RUV modify context
[12/Aug/2011:13:52:17 -0400] NSMMReplicationPlugin - _replica_configure_ruv: 
failed to create replica ruv tombstone entry (o=ipaca); LDAP error - 68
[12/Aug/2011:13:52:47 -0400] NSMMReplicationPlugin - _replica_configure_ruv: 
failed to create replica ruv tombstone entry (o=ipaca); LDAP error - 68
[12/Aug/2011:13:53:17 -0400] NSMMReplicationPlugin - _replica_configure_ruv: 
failed to create replica ruv tombstone entry (o=ipaca); LDAP error - 68
[12/Aug/2011:13:53:47 -0400] NSMMReplicationPlugin - _replica_configure_ruv: 
failed to create replica ruv tombstone entry (o=ipaca); LDAP error - 68

/var/log/pki-ca/debug on the replica is full of:

DatabasePanel comparetAndWaitEntries ou=people,o=ipaca not found, let's wait!

This seems to be the problem described in the docs under troubleshooting
(https://docs.fedoraproject.org/en-US/Fedora/15/html/FreeIPA_Guide/Setting_up_IPA_Replicas.html)
when port 7389 is unavailable on the replica. This server is running
nothing else, however, and lsof and netstat confirm that 7389 is
available.

The only other problem is a message about 7389 already existing in
selinux policy, which (from reading the bug report) seems harmless.

Please advise what may be done to further troubleshoot this issue.

-- 
Shawn Nock (OpenPGP: 0x8132E623)

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