On 10/01/2015 05:28 PM, Andrew E. Bruno wrote:
On Thu, Oct 01, 2015 at 05:09:23PM +0200, Martin Basti wrote:

On 10/01/2015 05:03 PM, Andrew E. Bruno wrote:
Running CentOS 7.1.1503.

Upgrading via yum update from:

   ipa-server.x86_64 0:4.1.0-18.el7.centos.3

   --to--

   ipa-server.x86_64 0:4.1.0-18.el7.centos.4

We have 3 replicates. Upgrading the first replicate (first-master) went
fine. Upgrading the second replicate failed.

Got the following error during the update on the second replicate:

Pre schema upgrade failed with [Errno 111] Connection refused
IPA upgrade failed.

Where should I look for more info? Looked in the usual places and didn't
see anything out of the ordinary. How can I fix/verify the upgrade?

Thanks!

--Andrew

Hello,

can you check /var/log/ipaupgrade.log and /var/log/dirsrv/slapd-*/errors for
more specific errors?
Here's the errors from /var/log/dirsrv/slapd-*/errors right around the time of 
the upgrade:

[01/Oct/2015:10:42:37 -0400] - slapd shutting down - signaling operation 
threads - op stack size 84 max work q size 59 max work q stack size 59
[01/Oct/2015:10:44:50 -0400] - Information: Non-Secure Port Disabled
[01/Oct/2015:10:44:50 -0400] - 389-Directory/1.3.3.1 B2015.218.023 starting up
[01/Oct/2015:10:44:50 -0400] - WARNING: changelog: entry cache size 512000B is 
less than db size 28639232B; We recommend to increase the entry cache size 
nsslapd-cachememsize.
[01/Oct/2015:10:44:50 -0400] - Detected Disorderly Shutdown last time Directory 
Server was running, recovering database.
...
tion.
[01/Oct/2015:10:45:03 -0400] NSMMReplicationPlugin - changelog program - 
_cl5NewDBFile: PR_DeleteSemaphore: 
/var/lib/dirsrv/slapd-INT-CCR-BUFFALO-EDU/cldb/9fc73292-2b0911e5-a53bd3a1-f3bbc58c.sema;
 NSPR error - -5943
[01/Oct/2015:10:45:08 -0400] NSMMReplicationPlugin - changelog program - 
_cl5NewDBFile: PR_DeleteSemaphore: 
/var/lib/dirsrv/slapd-INT-CCR-BUFFALO-EDU/cldb/d0a7671e-2b0911e5-a53bd3a1-f3bbc58c.sema;
 NSPR error - -5943
[01/Oct/2015:10:45:08 -0400] NSMMReplicationPlugin - 
replica_check_for_data_reload: Warning: disordely shutdown for replica o=ipaca. 
Check if DB RUV needs to be updated
[01/Oct/2015:10:45:08 -0400] set_krb5_creds - Could not get initial credentials 
for principal [ldap/srv-d13-39-02.int.ccr.buffalo....@int.ccr.buffalo.edu] in 
keytab [FILE:/etc/dirsrv/ds.keytab]: -1765328324 (Generic error (see e-text))
[01/Oct/2015:10:45:08 -0400] NSMMReplicationPlugin - 
agmt="cn=cloneAgreement1-srv-d13-39-02.int.ccr.buffalo.edu-pki-tomcat" 
(srv-d13-38-02:389): Unable to acquire replica: the replica instructed us to go into 
backoff mode. Will retry later.
[01/Oct/2015:10:45:08 -0400] NSMMReplicationPlugin - 
replica_check_for_data_reload: Warning: disordely shutdown for replica 
dc=int,dc=ccr,dc=buffalo,dc=edu. Check if DB RUV needs to be updated
[01/Oct/2015:10:45:08 -0400] slapd_ldap_sasl_interactive_bind - Error: could 
not perform interactive bind for id [] mech [GSSAPI]: LDAP error -2 (Local 
error) (SASL(-1): generic failure: GSSAPI Error: Unspecified GSS failure.  
Minor code may provide more information (No Kerberos credentials available)) 
errno 0 (Success)
...
[01/Oct/2015:10:45:09 -0400] DSRetroclPlugin - delete_changerecord: could not 
delete change record 22231 (rc: 32)
[01/Oct/2015:10:45:09 -0400] - slapd started.  Listening on 
/var/run/slapd-INT-CCR-BUFFALO-EDU.socket for LDAPI requests
[01/Oct/2015:10:45:09 -0400] DSRetroclPlugin - delete_changerecord: could not 
delete change record 22232 (rc: 32)
[01/Oct/2015:10:45:09 -0400] DSRetroclPlugin - delete_changerecord: could not 
delete change record 22233 (rc: 32)
[01/Oct/2015:10:45:09 -0400] DSRetroclPlugin - delete_changerecord: could not 
delete change record 22234 (rc: 32)
[01/Oct/2015:10:45:09 -0400] DSRetroclPlugin - delete_changerecord: could not 
delete change record 22235 (rc: 32)
[01/Oct/2015:10:45:09 -0400] DSRetroclPlugin - delete_changerecord: could not 
delete change record 22236 (rc: 32)
[01/Oct/2015:10:45:09 -0400] DSRetroclPlugin - delete_changerecord: could not 
delete change record 22237 (rc: 32)
[01/Oct/2015:10:45:09 -0400] DSRetroclPlugin - delete_changerecord: could not 
delete change record 22238 (rc: 32)
[01/Oct/2015:10:45:09 -0400] DSRetroclPlugin - delete_changerecord: could not 
delete change record 22239 (rc: 32)
[01/Oct/2015:10:45:09 -0400] DSRetroclPlugin - delete_changerecord: could not 
delete change record 22240 (rc: 32)
..


These delete_changerecord are repeated all the way to 321722.


Here's the errors from /var/log/ipaupgrade.log


2015-10-01T14:44:49Z DEBUG   [4/10]: starting directory server
2015-10-01T14:44:49Z DEBUG Starting external process
2015-10-01T14:44:49Z DEBUG args='/bin/systemctl' 'start' 
'dirsrv@INT-CCR-BUFFALO-EDU.service'
2015-10-01T14:44:50Z DEBUG Process finished, return code=0
2015-10-01T14:44:50Z DEBUG stdout=
2015-10-01T14:44:50Z DEBUG stderr=
2015-10-01T14:44:50Z DEBUG   duration: 0 seconds
2015-10-01T14:44:50Z DEBUG   [5/10]: preparing server upgrade
2015-10-01T14:45:00Z ERROR Pre schema upgrade failed with [Errno 111] 
Connection refused
2015-10-01T14:45:00Z DEBUG Traceback (most recent call last):
   File 
"/usr/lib/python2.7/site-packages/ipaserver/install/upgradeinstance.py", line 
128, in __pre_schema_upgrade
     ld = ldapupdate.LDAPUpdate(dm_password='', ldapi=True, 
live_run=self.live_run, plugins=True)
   File "/usr/lib/python2.7/site-packages/ipaserver/install/ldapupdate.py", 
line 220, in __init__
     self.create_connection()
   File "/usr/lib/python2.7/site-packages/ipaserver/install/ldapupdate.py", 
line 783, in create_connection
     dm_password=self.dm_password, pw_name=self.pw_name)
   File "/usr/lib/python2.7/site-packages/ipaserver/install/ldapupdate.py", 
line 65, in connect
     conn.do_external_bind(pw_name)
   File "/usr/lib/python2.7/site-packages/ipapython/ipaldap.py", line 1761, in 
do_external_bind
     self.conn.sasl_interactive_bind_s, timeout, None, auth_tokens)
   File "/usr/lib/python2.7/site-packages/ipapython/ipaldap.py", line 1747, in 
__bind_with_wait
     self.__wait_for_connection(timeout)
   File "/usr/lib/python2.7/site-packages/ipapython/ipaldap.py", line 1733, in 
__wait_for_connection
     wait_for_open_socket(lurl.hostport, timeout)
   File "/usr/lib/python2.7/site-packages/ipapython/ipautil.py", line 1173, in 
wait_for_open_socket
     raise e
error: [Errno 111] Connection refused

2015-10-01T14:45:00Z DEBUG   duration: 10 seconds
2015-10-01T14:45:00Z DEBUG   [6/10]: updating schema

...

2015-10-01T14:45:43Z DEBUG   duration: 2 seconds
2015-10-01T14:45:43Z DEBUG   [9/10]: restoring configuration
2015-10-01T14:45:43Z DEBUG Saving StateFile to 
'/var/lib/ipa/sysrestore/sysrestore.state'
2015-10-01T14:45:43Z DEBUG Saving StateFile to 
'/var/lib/ipa/sysrestore/sysrestore.state'
2015-10-01T14:45:43Z DEBUG   duration: 0 seconds
2015-10-01T14:45:43Z DEBUG   [10/10]: starting directory server
2015-10-01T14:45:43Z DEBUG Starting external process
2015-10-01T14:45:43Z DEBUG args='/bin/systemctl' 'start' 
'dirsrv@INT-CCR-BUFFALO-EDU.service'
2015-10-01T14:45:44Z DEBUG Process finished, return code=0
2015-10-01T14:45:44Z DEBUG stdout=
2015-10-01T14:45:44Z DEBUG stderr=
2015-10-01T14:45:44Z DEBUG Starting external process
2015-10-01T14:45:44Z DEBUG args='/bin/systemctl' 'is-active' 
'dirsrv@INT-CCR-BUFFALO-EDU.service'
2015-10-01T14:45:44Z DEBUG Process finished, return code=0
2015-10-01T14:45:44Z DEBUG stdout=active

2015-10-01T14:45:44Z DEBUG stderr=
2015-10-01T14:45:44Z DEBUG wait_for_open_ports: localhost [389] timeout 300
2015-10-01T14:45:51Z DEBUG   duration: 7 seconds
2015-10-01T14:45:51Z DEBUG Done.
2015-10-01T14:45:51Z 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_ldap_updater.py", line 
151, in run
     raise admintool.ScriptError('IPA upgrade failed.', 1)

2015-10-01T14:45:51Z DEBUG The ipa-ldap-updater command failed, exception: 
ScriptError: IPA upgrade failed.
2015-10-01T14:45:51Z ERROR IPA upgrade failed.
2015-10-01T14:45:51Z DEBUG /usr/sbin/ipa-upgradeconfig was invoked with 
options: {'debug': False, 'quiet': True}
2015-10-01T14:45:51Z DEBUG IPA version 4.1.0-18.el7.centos.4
2015-10-01T14:45:51Z DEBUG Loading Index file from 
'/var/lib/ipa/sysrestore/sysrestore.index'

...

2015-10-01T14:48:37Z DEBUG The CA status is: running
2015-10-01T14:48:37Z INFO The ipa-upgradeconfig command was successful


But from looking through the ipaupgrade.log it seems like the schema changes 
were in fact applied?


It looks like the DS has not been ready yet

It started at:

[01/Oct/2015:10:45:09 -0400] - slapd started.  Listening on 
/var/run/slapd-INT-CCR-BUFFALO-EDU.socket for LDAPI requests

But upgrade failed before:

2015-10-01T14:45:00Z ERROR Pre schema upgrade failed with [Errno 111] 
Connection refused


If there are no other errors listed, so other part of upgrade are successful. Pre-schema upgrade is done for DNS forward zones, but in case that this was successfully done on master, dns forwardzones should be already updated. This code is also removed in versions of IPA, so it should not cause issues in future.

Martin

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