On Wed, 2015-05-27 at 17:38 +1000, Sohnaeo wrote: > Hi Ian, > > Here is the mnttab of Solaris client > > asqcsat:/ # cat /etc/mnttab |grep autofs So there is no auto_master references here so why does your ldap entry say it belongs to auto_master? Perhaps you load the master map from a file, what's in /etc/auto_master? > > -hosts /net autofs > nosuid,indirect,ignore,nobrowse,zone=asqcsat,dev=5340047 > 1430995592 > auto_home /home autofs > nodevices,indirect,ignore,nobrowse,zone=asqcsat,dev=5340048 > 1430995592 I'd think the ldap entry you mentioned would belong to this indirect mount map, auto_home and not auto_master. > -hosts /net/nfs-cluster/san autofs > nosuid,ignore,nest,nobrowse,zone=asqcsat,dev=5340061 1430995660 > -hosts /net/nfs-cluster/san/sys autofs > nosuid,ignore,nest,nobrowse,zone=asqcsat,dev=5340062 1430995660 > -hosts /net/nfs-cluster/san/www autofs > nosuid,ignore,nest,nobrowse,zone=asqcsat,dev=5340063 1430995660 > -hosts /net/nfs-cluster/san/appl autofs > nosuid,ignore,nest,nobrowse,zone=asqcsat,dev=5340064 1430995660 > -hosts /net/nfs-cluster/san/gen85 autofs > nosuid,ignore,nest,nobrowse,zone=asqcsat,dev=5340065 1430995660 > -hosts /net/nfs-cluster/san/nottn autofs > nosuid,ignore,nest,nobrowse,zone=asqcsat,dev=5340066 1430995660 > -hosts /net/nfs-cluster/san/model autofs > nosuid,ignore,nest,nobrowse,zone=asqcsat,dev=5340067 1430995660 > -hosts /net/nfs-cluster/san/users autofs > nosuid,ignore,nest,nobrowse,zone=asqcsat,dev=5340068 1430995660 > -hosts /net/nfs-cluster/san/project autofs > nosuid,ignore,nest,nobrowse,zone=asqcsat,dev=5340069 1430995660 > -hosts /net/nfs-cluster/san/workdmp autofs > nosuid,ignore,nest,nobrowse,zone=asqcsat,dev=534006a 1430995660 > -hosts /net/nfs-cluster/san/repository autofs > nosuid,ignore,nest,nobrowse,zone=asqcsat,dev=534006b 1430995660 Right, a few host map entries have been accessed by the look of it. > > Users home directories are on NFS, path is nfs-cluster:/san/users/ Yes but the ldap entry below doesn't quite match that either. >dn: automountkey=ahmedf,automountMapName=auto_master,dc=drivess,dc=rtaa So the automountMapName possibly should be auto_home but ... >automountinformation: nfs-cluster:/san/users/cmes/ahmedf the key should be cmes and not ahmedf or perhaps the automountInformation should be nfs-cluster:/san/users/ahmedf but I don't know what your trying to achieve and I don't know what else you have in ldap. >automountkey: ahmedf >objectclass: top >objectclass: automount What do you have in /etc/nsswitch.conf? Presumably it's "automount: files ldap" or "automount: ldap", I can't tell from this. In any case Linux autofs is not tolerant of configurations that aren't quite right and won't just ignore them as Solaris seems to do in some cases. Perhaps this is the source of the problem. Really, putting map entries in what should be the master map is the wrong thing to do and will lead to even more confusion later. For example, what if you have two distinct indirect maps that have some keys of the same name but point to different mount locations, how will the key lookup work out which key belongs to what map? Even if putting them in the master map ldap object works I recommend separating them to be under specific map object holders as is seen in the example I originally pointed you at. It will be much easier to maintain, especially if your maps grow over time (as most do). > > Regards, > > Farhan > > > On Wed, May 27, 2015 at 1:55 PM, Ian Kent <raven@xxxxxxxxxx> wrote: > > On Wed, 2015-05-27 at 10:07 +0800, Ian Kent wrote: > >> On Tue, 2015-05-26 at 16:31 +1000, Sohnaeo wrote: > >> > Hello Ian, > >> > > >> > Thank you very much for looking into this. Solaris clients didn't have > >> > any issue with the existing master map. In my environment, I do have > >> > 99% Solaris clients and I don't want to change master map for few > >> > Linux clients. below is the auto_master map on Sun Directory Server > >> > > >> > dn: automountkey=ahmedf,automountMapName=auto_master,dc=drivess,dc=rtaa > >> > automountinformation: nfs-cluster:/san/users/cmes/ahmedf > >> > automountkey: ahmedf > >> > objectclass: top > >> > objectclass: automount > >> > >> I don't see how that could work, it's not a master map entry, it's a map > >> entry. > >> > >> The problem with this entry is it doesn't provide the information about > >> what indirect mount this key belongs to? > >> > >> You'll need to give me more info about what's in ldap and what the > >> mounts look like after automount is started on Solaris. > >> > >> Start autofs on an idle system, do nothing else, and post the contents > >> of /etc/mnttab (assuming that hasn't changed over the years since I > >> worked on Solaris systems). If there are obvious things you don't want > >> people to see in it then delete those lines but don't delete autofs > >> related lines. > > > > And what path do you use to cause this entry to mount? > > > >> > >> If you want you could log a bug at bugzilla.redhat.com and have it made > >> private to so the information isn't available to people not included on > >> the cc list or allowed groups. > >> > >> > > >> > > >> > I am clueless. > >> > > >> > On Thu, May 21, 2015 at 4:41 PM, Ian Kent <raven@xxxxxxxxxx> wrote: > >> > > On Thu, 2015-05-21 at 12:42 +1000, Sohnaeo wrote: > >> > >> Hello Guys, > >> > >> > >> > >> I am having an issue with the autofs/automount on Cent OS 7, below is the detail > >> > >> > >> > >> LDAP Server > >> > >> > >> > >> > >> > >> Solaris 10 > >> > >> Sun Directory Server 6.2 > >> > >> > >> > >> > >> > >> LDAP Client > >> > >> > >> > >> > >> > >> CentOS 7 > >> > >> > >> > >> OpenLdap > >> > >> > >> > >> > >> > >> I issued the below command to enable LDAP authetication. LDAP users > >> > >> can successfully authenticated now on CentOs > >> > >> > >> > >> authconfig --enableldap --enableldapauth --ldapserver=x.x.x.x > >> > >> --ldapbasedn=dc=drivess,dc=rtta --disablemkhomedir --update > >> > >> > >> > >> But somehow users home directories can't be mounted through autofs. > >> > >> Below is my autofs.conf file > >> > >> > >> > >> autofs > >> > >> master_map_name = ldap://xxxxx/automountMapName=auto_master,dc=drivess,dc=rtaa > >> > >> mount_nfs_default_protocol = 3 > >> > >> logging = debug > >> > >> ldap_uri = "ldap://x.x.x.x"; > >> > >> search_base = "automountMapName=auto_master,dc=drivess,dc=rtaa" > >> > >> map_object_class = automountMap > >> > >> entry_object_class = automount > >> > >> map_attribute = automountMapName > >> > >> entry_attribute = automountKey > >> > >> value_attribute= automountInformation > >> > >> auth_conf_file = /etc/autofs_ldap_auth.conf > >> > >> map_type = ldap > >> > >> > >> > >> When I run the below command , it throws an error > >> > >> > >> > >> automount -m > >> > >> get_query_dn: lookup(ldap): found query dn > >> > >> automountMapName=auto_master,dc=drivess,dc=rtaa > >> > >> lookup_read_master: lookup(ldap): searching for > >> > >> "(objectclass=automount)" under > >> > >> "automountMapName=auto_master,dc=drivess,dc=rtaa" > >> > >> lookup_read_master: lookup(ldap): examining entries > >> > >> syntax error in map near ahmedf nfs-cluster: > >> > >> > >> > >> Below is ldapsearch command result > >> > >> ldapsearch -x -b 'automountMapName=auto_master,dc=drivess,dc=rtaa' > >> > >> "(objectClass=automountMap)" > >> > >> > >> > >> dn: automountMapName=auto_master,dc=drivess,dc=rtaa > >> > >> automountMapName: auto_master > >> > >> objectClass: top > >> > >> objectClass: automountMap > >> > >> > >> > >> ldapsearch -x -b > >> > >> 'automountkey=ahmedf,automountMapName=auto_master,dc=drivess,dc=rtaa > >> > >> dn: automountkey=ahmedf,automountMapName=auto_master,dc=drivess,dc=rtaa > >> > >> automountInformation: nfs-cluster:/san/users/cmes/ahmedf > >> > >> automountKey: ahmedf > >> > >> objectClass: automount > >> > >> objectClass: top > >> > >> > >> > >> In short, automountInformation is nfs-cluster:/san/users/cmes/ahmedf > >> > >> but somehow autmount is complaining "syntax error in map near [ ahmedf > >> > >> nfs-cluster: ]" > >> > > > >> > > That's telling you that your master map is not right. > >> > > > >> > >> > >> > >> > >> > >> Any ideas? > >> > > > >> > > Have a look at the example in /usr/share/doc/autofs: > >> > > ldap-automount-rfc2307-bis-auto.master > >> > > ldap-automount-rfc2307-bis-auto.indirect > >> > > ldap-automount-rfc2307-bis-auto.direct > >> > > > >> > > For the indirect mount case above you need master map ldap entries that > >> > > contain an entry that specifies the indirect mount mount point and the > >> > > map where the entries for that mount point are stored. > >> > > > >> > > Ian > >> > > > >> > > > >> > > > >> > >> > >> -- > >> To unsubscribe from this list: send the line "unsubscribe autofs" in > >> the body of a message to majordomo@xxxxxxxxxxxxxxx > >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > -- To unsubscribe from this list: send the line "unsubscribe autofs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
