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(ITS#5283) translucent search enhancement
by hyc＠OpenLDAP.org 14 Dec '07

14 Dec '07

Full_Name: Howard Chu Version: HEAD/RE24 OS: URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (76.91.220.157) Submitted by: hyc Currently the translucent overlay only searches the remote database, then matches local entries to the results. It needs to be able to search the local database as well.

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Re: (ITS#5276) include handler broken
by quanah＠zimbra.com 13 Dec '07

13 Dec '07

--On December 13, 2007 1:17:08 AM +0000 quanah(a)zimbra.com wrote: > Full_Name: Quanah Gibson-Mount > Version: 2.3.39 Also broken in OpenLDAP 2.4.7. This config works as expected: include "/usr/local/etc/openldap/schema/core.schema" include "/usr/local/etc/openldap/schema/cosine.schema" include "/usr/local/etc/openldap/schema/inetorgperson.schema" threads 8 pidfile "/var/run/slapd.pid" argsfile "/var/run/slapd.args" loglevel 256 modulepath /usr/local/lib/openldap moduleload back_bdb.la moduleload back_hdb.la moduleload back_monitor.la moduleload syncprov.la moduleload accesslog.la access to * by * write database config rootpw secret database bdb suffix "" rootdn "cn=config" cachesize 10000 idlcachesize 10000 checkpoint 64 5 directory "/usr/local/openldap-data" index objectClass eq index uid pres,eq index mail pres,eq,sub index cn pres,eq,sub index displayName pres,eq,sub index sn pres,eq,sub index gn pres,eq,sub index entryUUID eq index entryCSN eq sizelimit unlimited timelimit unlimited overlay syncprov syncprov-checkpoint 100 10 syncprov-sessionlog 500 Modifying it so that it is now: include "/usr/local/etc/openldap/schema/core.schema" include "/usr/local/etc/openldap/schema/cosine.schema" include "/usr/local/etc/openldap/schema/inetorgperson.schema" threads 8 pidfile "/var/run/slapd.pid" argsfile "/var/run/slapd.args" loglevel 256 modulepath /usr/local/lib/openldap moduleload back_bdb.la moduleload back_hdb.la moduleload back_monitor.la moduleload syncprov.la moduleload accesslog.la access to * by * write database config rootpw secret include /usr/local/etc/openldap/bdb-conf include /usr/local/etc/openldap/overlays-conf Where bdb-conf is: database bdb suffix "" rootdn "cn=config" cachesize 10000 idlcachesize 10000 checkpoint 64 5 directory "/usr/local/openldap-data" index objectClass eq index uid pres,eq index mail pres,eq,sub index cn pres,eq,sub index displayName pres,eq,sub index sn pres,eq,sub index gn pres,eq,sub index entryUUID eq index entryCSN eq sizelimit unlimited timelimit unlimited and overlays-conf is: overlay syncprov syncprov-checkpoint 100 10 syncprov-sessionlog 500 The contextCSN is never created in the root database, whereas in the former example it is. I did other experiments with a more complicated config, and managed to completely lock up slapd as well. --Quanah -- Quanah Gibson-Mount Principal Software Engineer Zimbra, Inc -------------------- Zimbra :: the leader in open source messaging and collaboration

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Re: (ITS#5161) delta-syncrepl mutex lockup
by quanah＠zimbra.com 13 Dec '07

13 Dec '07

Verified fix for 2.3 works for me. --Quanah --On December 5, 2007 3:27:07 PM +0000 quanah(a)zimbra.com wrote: > Just to note, Howard tracked this down to the overlay not handling > abandonding clients. i.e., I can trigger this behavior repeatably by > issuing 3 async deletes to the master and then unbinding without waiting > for the results of the deletes. Sync deletes obviously do not trigger > this. > > --Quanah > > -- > > Quanah Gibson-Mount > Principal Software Engineer > Zimbra, Inc > -------------------- > Zimbra :: the leader in open source messaging and collaboration > > -- Quanah Gibson-Mount Principal Software Engineer Zimbra, Inc -------------------- Zimbra :: the leader in open source messaging and collaboration

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Re: (ITS#5282) refreshAndPersist can miss changes if error occurs
by hyc＠symas.com 13 Dec '07

13 Dec '07

quanah(a)zimbra.com wrote: > Full_Name: Quanah Gibson-Mount > Version: 2.3.39 > OS: > URL: ftp://ftp.openldap.org/incoming/ > Submission from: (NULL) (76.21.80.71) > > > If one is using refreshAndPersist with syncrepl, and an error occurs during a > change, the contextCSN will not be updated. However, if a /new/ change comes in > after that, that is successful, the CSN will be updated, and the missed change > is lost. This can happen, for example, if the replica runs out of locks while > making the change. It would be best then, if this happens, for the replica to > drop out of persist mode. This is a good reason to set an interval with this > mode. This was fixed in HEAD in January 2006. So the fix is in all 2.4 releases, but never made it into RE23. -- -- Howard Chu Chief Architect, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/

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(ITS#5282) refreshAndPersist can miss changes if error occurs
by quanah＠zimbra.com 13 Dec '07

13 Dec '07

Full_Name: Quanah Gibson-Mount Version: 2.3.39 OS: URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (76.21.80.71) If one is using refreshAndPersist with syncrepl, and an error occurs during a change, the contextCSN will not be updated. However, if a /new/ change comes in after that, that is successful, the CSN will be updated, and the missed change is lost. This can happen, for example, if the replica runs out of locks while making the change. It would be best then, if this happens, for the replica to drop out of persist mode. This is a good reason to set an interval with this mode.

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(ITS#5281) doc contribution - set examples - following references
by andreas＠mandriva.com.br 13 Dec '07

13 Dec '07

Full_Name: Andreas Hasenack Version: 2.4.6 OS: Linux URL: http://users.mandriva.com.br/~andreas/ldap-doc/doc-set-examples/set-followi… Submission from: (NULL) (200.140.247.99) http://users.mandriva.com.br/~andreas/ldap-doc/doc-set-examples/set-followi… Documentation contribution with further examples regarding the usage of sets in ACLs. This time, using a user/manager/secretary/group example. These files are derived from OpenLDAP Software. All of the modifications to OpenLDAP Software represented in the following patch(es) were developed by Andreas Hasenack <andreas(a)mandriva.com.br>. These modifications are not subject to any license of Mandriva. I, Andreas Hasenack, hereby place the following modifications to OpenLDAP Software (and only these modifications) into the public domain. Hence, these modifications may be freely used and/or redistributed for any purpose with or without attribution and/or other notice.

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(ITS#5279) doc contribution - set examples - memberUid
by andreas＠mandriva.com.br 13 Dec '07

13 Dec '07

Full_Name: Andreas Hasenack Version: 2.4.6 OS: Linux URL: http://users.mandriva.com.br/~andreas/ldap-doc/doc-set-examples/set-memberU… Submission from: (NULL) (200.140.247.99) http://users.mandriva.com.br/~andreas/ldap-doc/doc-set-examples/set-memberU… Documentation contribution explaining how to use sets to emulate group ACLs when the member attribute is not in the DN syntax (like posixGroup as defined in RFC2307). These files are derived from OpenLDAP Software. All of the modifications to OpenLDAP Software represented in the following patch(es) were developed by Andreas Hasenack <andreas(a)mandriva.com.br>. These modifications are not subject to any license of Mandriva. I, Andreas Hasenack, hereby place the following modifications to OpenLDAP Software (and only these modifications) into the public domain. Hence, these modifications may be freely used and/or redistributed for any purpose with or without attribution and/or other notice.

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(ITS#5278) doc contribution - set examples - recursive groups
by andreas＠mandriva.com.br 13 Dec '07

13 Dec '07

Full_Name: Andreas Hasenack Version: 2.4.6 OS: Linux URL: http://users.mandriva.com.br/~andreas/ldap-doc/doc-set-examples/set-recursi… Submission from: (NULL) (200.140.247.99) Please find at http://users.mandriva.com.br/~andreas/ldap-doc/doc-set-examples/set-recursi… a documentation contribution giving set examples. So far, it has one example (recursive groups) and I will expand it to include more examples in the future. It is not in the form of a patch because I'm not sure in the guide where it would fit in, considering that the ACL part is duplicated (cn=config and slapd.conf) and will probably be changed. These files are derived from OpenLDAP Software. All of the modifications to OpenLDAP Software represented in the following patch(es) were developed by Andreas Hasenack <andreas(a)mandriva.com.br>. These modifications are not subject to any license of Mandriva. I, Andreas Hasenack, hereby place the following modifications to OpenLDAP Software (and only these modifications) into the public domain. Hence, these modifications may be freely used and/or redistributed for any purpose with or without attribution and/or other notice.

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Re: (ITS#5274) add search to online docs
by h.b.furuseth＠usit.uio.no 13 Dec '07

13 Dec '07

kurt(a)OpenLDAP.org writes: > There are lots of existing ways of searching an admin guide. > > First, most web search engines can be told to localize their search to > a set of pages. For instance: > http://www.google.com/search?q=site:www.openldap.org/doc/admin24+rwm Not everyone knows how to do that. And in some cases such a Google search gives a better interface than a browser search, since it can show all resulsts together, with some context. The HTML seems easy enough - I derived this from a "search within results" form in a Google search: <form action="http://www.google.com/search"> <input type=hidden name=q value="site:openldap.org/doc/admin24"> <input type=text name=as_q size=31 maxlength=256 value=""> <input type=submit name=btnG VALUE="Search Admin Guide"> </form> I don't know how easy it is to auto-insert it in the Guide though. (Could easily be put as a third column in the /doc/index.html table I imagine.) -- Regards, Hallvard

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Re: (ITS#5274) add search to online docs
by kurt＠OpenLDAP.org 13 Dec '07

13 Dec '07

On Dec 12, 2007, at 12:02 PM, craig5(a)pobox.com wrote: > Full_Name: Craig Sebenik > Version: 2.3.35 > OS: CentOS 4.5 > URL: ftp://ftp.openldap.org/incoming/ > Submission from: (NULL) (209.220.152.66) > > > It would be helpful if the admin documentation on the OpenLDAP web > pages had > some way to search. There are lots of existing ways of searching an admin guide. First, most web search engines can be told to localize their search to a set of pages. For instance: http://www.google.com/search?q=site:www.openldap.org/doc/admin24+rwm Second, the guide is available as a readily searchable single HTML document. Third, the guide is available as readily searchable PDF document. > > > http://www.openldap.org/doc/admin24/ > > IMO, it would be fantastic if there was a simple search box on each > page and an > "advanced search page" with more options. Use your browsers built-in search functions to search any single page, and if they aren't advanced enough for you, try a different browser. > However, a simple search box on just > the main page would be a great start. See above suggestions. Lastly, such things are easier said than done. I simply don't see sufficient value here to warrant expending the significant resources it would take to design, implement, test, and deploy a solution fulfilling this request. -- Kurt

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