pgb205 wrote:
> We have a number of servers in different pops. When I say intermittent I
> mean it doesn't just happen on the 
> same server again and again but rather on random servers each time.
> There is no pattern as far as which 
> pop or time of day etc. 
> 
> I do ipactl status and see that dirsrv is STOPPED. ipactl restart
> doesn't help, I just get the below error
> message that ipa can't start without 389ds and to check journalctl.
> 
> No matter what I've tried I never managed to fix the problem properly. I
> just blow the replica out and reinstall.
> 
> I've sanitized the file. The servers are actually named something
> completely different than what's in logs below.
> 
> 
> thank you and please let me know what other steps I should try.

Like I said, this will blow up if the hostname is an unknown master so
I'd start there. Check the list of masters and ensure the host is there
(hostname -f)

If dirsrv is stopped you should look for a core or some indication of
why it is stopped.

rob

> 
> 
> ------------------------------------------------------------------------
> *From:* Rob Crittenden <rcrit...@redhat.com>
> *To:* pgb205 <pgb...@yahoo.com>; FreeIPA users list
> <freeipa-users@lists.fedorahosted.org>
> *Sent:* Thursday, December 28, 2017 2:26 PM
> *Subject:* Re: [Freeipa-users] Failed to read service file. Hostname
> does not match any master server in LDAP
> 
> pgb205 via FreeIPA-users wrote:
>> Hello everyone.
>>
>> Periodically and seemingly at random our replicas crash with the above
>> error. Dirsrv shows as stopped and restarting doesn't help.
>> Someone suggested earlier that this is due to problems with topology
>> plugin but I don't think that the cause as we are still on
>> domainlevel=0.
>>
>> I'm not sure if it's a problem with 389ds or with some other part of
>> freeipa. The only other clue I can think of is that often we see
>> inconsistencies
>> between replicas. IE a user that is supposed to be present everywhere
>> goes missing on just one of the many replicas.
>>
>> I'm quite at a loss on how to troubleshoot this further. I hope that
>> someone can assist.
>>
>> ipactl start
>> Starting Directory Service
>> Failed to read data from service file: Failed to get list of services to
>> probe status!
>> Configured hostname 'server.pop.domain.local' does not match any master
>> server in LDAP:
>> No master found because of error: no such entry
>> Shutting down
> 
> This isn't exactly a crash. In what context are you restarting it?
> 
> You said it is intermittent, does it ever start working again on its own?
> 
> Is this the correct hostname?
> 
> IPA uses the hostname to look in LDAP for the list of enabled services
> on a given host to know what to start.
> 
> 
> rob
> 
>>
>>
>> cat errors
>> [26/Dec/2017:21:15:56.234793153 +0000] SSL alert: Sending pin request to
>> SVRCore. You may need to run systemd-tty-ask-password-agent to provide
>> the password.
>> [26/Dec/2017:21:15:56.236060353 +0000] SSL alert: Security
>> Initialization: Enabling default cipher set.
>> [26/Dec/2017:21:15:56.236362922 +0000] SSL alert: Configured NSS Ciphers
>> [26/Dec/2017:21:15:56.236652729 +0000] SSL
>> alert:      TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384: enabled
>> [26/Dec/2017:21:15:56.236921632 +0000] SSL
>> alert:      TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA: enabled
>> [26/Dec/2017:21:15:56.237114079 +0000] SSL
>> alert:      TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256: enabled
>> [26/Dec/2017:21:15:56.237317678 +0000] SSL
>> alert:      TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA: enabled
>> [26/Dec/2017:21:15:56.237526365 +0000] SSL
>> alert:      TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384: enabled
>> [26/Dec/2017:21:15:56.237746660 +0000] SSL
>> alert:      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA: enabled
>> [26/Dec/2017:21:15:56.237908539 +0000] SSL
>> alert:      TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256: enabled
>> [26/Dec/2017:21:15:56.238087338 +0000] SSL
>> alert:      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA: enabled
>> [26/Dec/2017:21:15:56.238306056 +0000] SSL
>> alert:      TLS_DHE_RSA_WITH_AES_256_GCM_SHA384: enabled
>> [26/Dec/2017:21:15:56.238517868 +0000] SSL
>> alert:      TLS_DHE_RSA_WITH_AES_256_CBC_SHA: enabled
>> [26/Dec/2017:21:15:56.238724920 +0000] SSL
>> alert:      TLS_DHE_DSS_WITH_AES_256_CBC_SHA: enabled
>> [26/Dec/2017:21:15:56.238889982 +0000] SSL
>> alert:      TLS_DHE_RSA_WITH_AES_256_CBC_SHA256: enabled
>> [26/Dec/2017:21:15:56.239048124 +0000] SSL
>> alert:      TLS_DHE_RSA_WITH_AES_128_GCM_SHA256: enabled
>> [26/Dec/2017:21:15:56.239233534 +0000] SSL
>> alert:      TLS_DHE_RSA_WITH_AES_128_CBC_SHA: enabled
>> [26/Dec/2017:21:15:56.239402097 +0000] SSL
>> alert:      TLS_DHE_DSS_WITH_AES_128_CBC_SHA: enabled
>> [26/Dec/2017:21:15:56.239767245 +0000] SSL
>> alert:      TLS_DHE_RSA_WITH_AES_128_CBC_SHA256: enabled
>> [26/Dec/2017:21:15:56.239997083 +0000] SSL
>> alert:      TLS_RSA_WITH_AES_256_GCM_SHA384: enabled
>> [26/Dec/2017:21:15:56.240177269 +0000] SSL
>> alert:      TLS_RSA_WITH_AES_256_CBC_SHA: enabled
>> [26/Dec/2017:21:15:56.240376177 +0000] SSL
>> alert:      TLS_RSA_WITH_AES_256_CBC_SHA256: enabled
>> [26/Dec/2017:21:15:56.240585031 +0000] SSL
>> alert:      TLS_RSA_WITH_AES_128_GCM_SHA256: enabled
>> [26/Dec/2017:21:15:56.240745192 +0000] SSL
>> alert:      TLS_RSA_WITH_AES_128_CBC_SHA: enabled
>> [26/Dec/2017:21:15:56.240897126 +0000] SSL
>> alert:      TLS_RSA_WITH_AES_128_CBC_SHA256: enabled
>> [26/Dec/2017:21:15:56.241075071 +0000] SSL
>> alert:      TLS_AES_128_GCM_SHA256: enabled
>> [26/Dec/2017:21:15:56.241245788 +0000] SSL
>> alert:      TLS_CHACHA20_POLY1305_SHA256: enabled
>> [26/Dec/2017:21:15:56.241456256 +0000] SSL
>> alert:      TLS_AES_256_GCM_SHA384: enabled
>> [26/Dec/2017:21:15:56.241617090 +0000] SSL
>> alert:      TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256: enabled
>> [26/Dec/2017:21:15:56.241766851 +0000] SSL
>> alert:      TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256: enabled
>> [26/Dec/2017:21:15:56.241947040 +0000] SSL
>> alert:      TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256: enabled
>> [26/Dec/2017:21:15:56.249524586 +0000] SSL Initialization - Configured
>> SSL version range: min: TLS1.0, max: TLS1.2
>> [26/Dec/2017:21:15:56.249909319 +0000] 389-Directory/1.3.5.10
>> B2017.102.203 starting up
>> [26/Dec/2017:21:15:56.261829771 +0000] default_mr_indexer_create:
>> warning - plugin [caseIgnoreIA5Match] does not handle caseExactIA5Match
>> [26/Dec/2017:21:15:56.269563770 +0000] WARNING: changelog: entry cache
>> size 2097152 B is less than db size 149151744 B; We recommend to
>> increase the entry cache size nsslapd-cachememsize.
>> [26/Dec/2017:21:15:56.300878069 +0000] schema-compat-plugin - scheduled
>> schema-compat-plugin tree scan in about 5 seconds after the server
> startup!
>> [26/Dec/2017:21:15:56.399266161 +0000] NSACLPlugin - The ACL target
>> cn=automember rebuild membership,cn=tasks,cn=config does not exist
>> [26/Dec/2017:21:15:56.406444789 +0000] dna-plugin -
>> dna_parse_config_entry: Unable to locate shared configuration entry
>> (cn=posix-ids,cn=dna,cn=ipa,cn=etc,dc=domain,dc=local)
>> [26/Dec/2017:21:15:56.406758873 +0000] dna-plugin -
>> dna_parse_config_entry: Invalid config entry [cn=posix
>> ids,cn=distributed numeric assignment plugin,cn=plugins,cn=config] skipped
>> [26/Dec/2017:21:15:56.423696836 +0000] schema-compat-plugin -
>> schema-compat-plugin tree scan will start in about 5 seconds!
>> [26/Dec/2017:21:15:56.434117007 +0000] slapd started.  Listening on All
>> Interfaces port 389 for LDAP requests
>> [26/Dec/2017:21:15:56.434370916 +0000] Listening on All Interfaces port
>> 636 for LDAPS requests
>> [26/Dec/2017:21:15:56.434602326 +0000] Listening on
>> /var/run/slapd-domain-local.socket for LDAPI requests
>> [26/Dec/2017:21:15:56.517403933 +0000] slapd shutting down - signaling
>> operation threads - op stack size 1 max work q size 1 max work q stack
>> size 1
>> [26/Dec/2017:21:15:56.517944438 +0000] slapd shutting down - waiting for
>> 28 threads to terminate
>> [26/Dec/2017:21:15:56.518216669 +0000] slapd shutting down - closing
>> down local subsystems and plugins
>> [26/Dec/2017:21:16:01.429082375 +0000] Waiting for 4 database threads to
>> stop
>> [26/Dec/2017:21:16:02.283796028 +0000] All database threads now stopped
>> [26/Dec/2017:21:16:02.302693986 +0000] slapd shutting down - freed 1
>> work q stack objects - freed 1 op stack objects
>> [26/Dec/2017:21:16:02.439672563 +0000] slapd stopped.
> 
>>
>>
>>
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>>
> 
> 
> 
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