Thanks for looking into this! I was finally able to import all 11811 user records into IPA, but even now, when I re-run the migrate, I get the same failure.
I enabled debug in the default.cfg, and this is the tail of the httpd error_log: . . . [Fri Jan 16 09:28:29.046991 2015] [:error] [pid 14924] ipa: WARNING: GID number 11 of migrated user andy does not point to a known group. [Fri Jan 16 09:28:29.051353 2015] [:error] [pid 14924] ipa: INFO: ad...@idmtest.example.com: migrate_ds(u'ldap://10.x.x.x:389', u'********', binddn=u'uid=me,ou=people,ou=agroup,dc=example,dc=com', usercontainer=u'ou=people', groupcontainer=u'ou=groups', userobjectclass=(u'person',), groupobjectclass=(u'groupOfUniqueNames', u'groupOfNames'), userignoreobjectclass=None, userignoreattribute=None, groupignoreobjectclass=None, groupignoreattribute=None, groupoverwritegid=False, schema=u'RFC2307bis', continue=True, basedn=u'ou=agroup,dc=example,dc=com', compat=False, version=u'2.65', exclude_groups=None, exclude_users=None): NetworkError [Fri Jan 16 09:28:29.051428 2015] [:error] [pid 14924] ipa: DEBUG: response: NetworkError: cannot connect to 'ldap://10.x.x.x:389': [Fri Jan 16 09:28:29.054057 2015] [:error] [pid 14924] ipa: DEBUG: no session id in request, generating empty session data with id=c0d2c8b3803593b30684e15ff1f57e0e [Fri Jan 16 09:28:29.054173 2015] [:error] [pid 14924] ipa: DEBUG: store session: session_id=c0d2c8b3803593b30684e15ff1f57e0e start_timestamp=2015-01-16T09:28:29 access_timestamp=2015-01-16T09:28:29 expiration_timestamp=1969-12-31T18:00:00 [Fri Jan 16 09:28:29.054395 2015] [:error] [pid 14924] ipa: DEBUG: finalize_kerberos_acquisition: xmlserver ccache_name="FILE:/run/httpd/krbcache/krb5cc_apache_zTGsku" session_id="c0d2c8b3803593b30684e15ff1f57e0e" [Fri Jan 16 09:28:29.054463 2015] [:error] [pid 14924] ipa: DEBUG: reading ccache data from file "/run/httpd/krbcache/krb5cc_apache_zTGsku" [Fri Jan 16 09:28:29.054851 2015] [:error] [pid 14924] ipa: DEBUG: get_credential_times: principal=HTTP/myipatestserver.example....@idmtest.example.com, authtime=01/15/15 16:44:10, starttime=01/15/15 16:44:17, endtime=01/16/15 16:44:04, renew_till=12/31/69 18:00:00 [Fri Jan 16 09:28:29.055014 2015] [:error] [pid 14924] ipa: DEBUG: KRB5_CCache FILE:/run/httpd/krbcache/krb5cc_apache_zTGsku endtime=1421448244 (01/16/15 16:44:04) [Fri Jan 16 09:28:29.055109 2015] [:error] [pid 14924] ipa: DEBUG: set_session_expiration_time: duration_type=inactivity_timeout duration=1200 max_age=1421447944 expiration=1421423309.06 (2015-01-16T09:48:29) [Fri Jan 16 09:28:29.055217 2015] [:error] [pid 14924] ipa: DEBUG: store session: session_id=c0d2c8b3803593b30684e15ff1f57e0e start_timestamp=2015-01-16T09:28:29 access_timestamp=2015-01-16T09:28:29 expiration_timestamp=2015-01-16T09:48:29 [Fri Jan 16 09:28:29.055806 2015] [:error] [pid 14924] ipa: DEBUG: Destroyed connection context.ldap2_140392345753040 [Fri Jan 16 09:28:29.056471 2015] [:error] [pid 14924] ipa: DEBUG: Destroyed connection context.ldap2 One thing that is also confusing me, is that I am getting this error: [Fri Jan 16 09:28:29.007575 2015] [:error] [pid 14924] ipa: WARNING: GID number 11 of migrated user anyone does not point to a known group. And it never migrates my groups. The ou=Groups is used in my source openLDAP tree, so I'm not sure why it wouldn't migrate. Bill -----Original Message----- From: Martin Kosek [mailto:mko...@redhat.com] Sent: Friday, January 16, 2015 2:25 AM To: Ludwig Krispenz Cc: Quayle, Bill; 'firstname.lastname@example.org' Subject: Re: [Freeipa-users] migrate-ds aborts On 01/16/2015 09:14 AM, Ludwig Krispenz wrote: > > On 01/16/2015 08:43 AM, Martin Kosek wrote: >> On 01/15/2015 06:31 PM, Quayle, Bill wrote: >>> I am migrating an openLDAP tree into ipa, and when I run ipa >>> migrate-ds, the migration aborts after roughly 36 seconds with: >>> >>> ipa: ERROR: cannot connect to 'ldap://10.x.x.x:389': >>> >>> It has transferred 9762 records, but seems to hit a timeout that >>> causes it to stop. >>> >>> I've run it in debug mode, which only provides this: >>> >>> ipa: DEBUG: Starting external process >>> >>> ipa: DEBUG: args=keyctl pupdate 774698354 >>> >>> ipa: DEBUG: Process finished, return code=0 >>> >>> ipa: DEBUG: stdout= >>> >>> ipa: DEBUG: stderr= >>> >>> ipa: DEBUG: Caught fault 907 from server >>> https://foo.example.com/ipa/session/xml: cannot connect to >>> 'ldap://10.x.x.x:389': >>> >>> ipa: DEBUG: Destroyed connection context.xmlclient >>> >>> ipa: ERROR: cannot connect to 'ldap://10.x.x.x:389': >>> >>> Initially, it had transferred 2000 records and stopped, until I set >>> nsslapd-sizelimit in cn=config: >>> >>> nsslapd-sizelimit: 20000 >>> >>> I then re-ran the migration a dozen times, each time it would >>> transfer more records, but would always time out at around the 36 >>> second mark. Now that I'm at 9762 records, it seems to have reached a peak. >>> >>> I suspect this is another tunable, but haven't been able to find it, >>> any document that mentions it, or anyone else hitting this issue. >>> >>> RHEL 7.0 server >>> >>> idM ipa-server-3.3.3-28 >>> >>> source is RHEL 6.5 running openldap-2.4.23-34 >>> >>> command used to migrate: >>> >>> ipa migrate-ds --continue >>> --bind-dn="uid=me,ou=people,ou=foo,dc=example,dc=com" >>> --base-dn="ou=foo,dc=example,dc=com" ldap://10.x.x.x:389 >>> >>> *Cheers,* >>> >>> *-Bill* >> >> Ludwig, do you know? I am just thinking it may be also caused by some >> form of timelimit, as mentioned in >> >> https://access.redhat.com/documentation/en-US/Red_Hat_Directory_Serve >> r/8.2/html/Administration_Guide/User_Account_Management-Setting_Resou >> rce_Limits_Based_on_the_Bind_DN.html >> >> >> (those apply both for bind DNs and global cn=config). Maybe >> nsslapd-timelimit could be increased? Although I saw the default is >> 3600, I assume it means 1 hour, i.e. not being the root cause. > we need the access and error logs from DS, if it is a DS limit it > should be seen in the err code. +1 > Could it be that migrate-ds has it's own limit waiting for a repsponse from > DS ? The search itself in migrate-ds is limit-less: try: entries, truncated = ds_ldap.find_entries( search_filter, ['*'], search_bases[ldap_obj_name], ds_ldap.SCOPE_ONELEVEL, time_limit=0, size_limit=-1, search_refs=True # migrated DS may contain search references ) except... Bill, I am wondering, could you add debug=True to /etc/ipa/default.conf on your server, reload the httpd process and re-run the migration? It should print additional debugging information that may help us. Martin ________________________________ CONFIDENTIALITY AND SECURITY NOTICE The contents of this message and any attachments may be confidential and proprietary. 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