|
On Wednesday, 16 May 2012 11:33:02 Igor Zinovik wrote: > And here is my problem: > I can successfully execute search query by hands using ldapsearch(1): > ldap2:~# ldapsearch -H "ldap:/// ldaps:/// ldapi:///" -b > dc=test,dc=org -LLL -s base -x -D > 'uid=slapd-pcmk,ou=Services,dc=test,dc=org -w 'P@ssw0rd,' > Enter LDAP Password: > dn: dc=test,dc=org > dc: test > objectClass: organization > objectClass: dcObject > o: Test org > ldap2:~# echo $? > 0 > > Pacemaker uses resource agents to monitor various daemons, so i downloaded > resource agent for slapd. Resource agent is just a script file (e.g. > resource agent for > slapd) and it executes same query as i do by hand, but slapd complains > about "invalid dn": > Here is how slapd resource was defined: > ldap2:~# crm configure primitive slapd_mirrormode ocf:heartbeat:slapd > params \ slapd="/usr/lib/openldap/slapd" config="/etc/openldap/slapd.conf" > \ user="ldap" group="ldap" services="ldap:/// ldaps:/// ldapi:///" \ > watch_suffix="dc=test,dc=org" \ > bind_dn="uid=slapd-pcmk,ou=Services,dc=test,dc=org" \ > password="P@ssw0rd," parameters="-o slp=on" \ > meta migration-threshold="3" op monitor interval="10s" > > I changed loglevel in slapd to `1' and see following in log: [...] > May 16 13:07:02 ldap2 slapd[7641]: conn=1015 op=0 do_bind: invalid dn > ('uid=slapd-pcmk,ou=Services,dc=test,dc=org') The single quotes are part of the DN being sent. For example: $ ldapsearch -x -D "'uid=bgmilne,ou=People,dc=ranger,dc=dnsalias,dc=com'" ldap_bind: Invalid DN syntax (34) additional info: invalid DN yields: May 16 16:51:00 tiger slapd[6395]: conn=4082 fd=41 ACCEPT from PATH=/var/run/ldap/ldapi (PATH=/var/run/ldap/ldapi) May 16 16:51:00 tiger slapd[6395]: conn=4082 op=0 do_bind: invalid dn ('uid=bgmilne,ou=People,dc=ranger,dc=dnsalias,dc=com') May 16 16:51:00 tiger slapd[6395]: conn=4082 op=0 RESULT tag=97 err=34 text=invalid DN May 16 16:51:00 tiger slapd[6395]: conn=4082 fd=41 ACCEPT from PATH=/var/run/ldap/ldapi (PATH=/var/run/ldap/ldapi) May 16 16:51:00 tiger slapd[6395]: conn=4082 op=0 do_bind: invalid dn ('uid=bgmilne,ou=People,dc=ranger,dc=dnsalias,dc=com') May 16 16:51:00 tiger slapd[6395]: conn=4082 op=0 RESULT tag=97 err=34 text=invalid DN May 16 16:51:00 tiger slapd[6395]: conn=4082 op=1 UNBIND May 16 16:51:00 tiger slapd[6395]: conn=4082 fd=41 closed May 16 16:51:00 tiger slapd[6395]: conn=4082 op=1 UNBIND May 16 16:51:00 tiger slapd[6395]: conn=4082 fd=41 closed Whereas: $ ldapsearch -x -D "uid=bgmilne,ou=People,dc=ranger,dc=dnsalias,dc=com" ldap_bind: Server is unwilling to perform (53) additional info: unauthenticated bind (DN with no password) disallowed yields: May 16 16:51:05 tiger slapd[6395]: conn=4083 fd=41 ACCEPT from PATH=/var/run/ldap/ldapi (PATH=/var/run/ldap/ldapi) May 16 16:51:05 tiger slapd[6395]: conn=4083 fd=41 ACCEPT from PATH=/var/run/ldap/ldapi (PATH=/var/run/ldap/ldapi) May 16 16:51:05 tiger slapd[6395]: conn=4083 op=0 BIND dn="uid=bgmilne,ou=People,dc=ranger,dc=dnsalias,dc=com" method=128 May 16 16:51:05 tiger slapd[6395]: conn=4083 op=0 RESULT tag=97 err=53 text=unauthenticated bind (DN with no password) disallowed May 16 16:51:05 tiger slapd[6395]: conn=4083 op=0 BIND dn="uid=bgmilne,ou=People,dc=ranger,dc=dnsalias,dc=com" method=128 May 16 16:51:05 tiger slapd[6395]: conn=4083 op=0 RESULT tag=97 err=53 text=unauthenticated bind (DN with no password) disallowed and: $ ldapsearch -x -D "xxxx" ldap_bind: Invalid DN syntax (34) additional info: invalid DN yields: May 16 16:56:23 May 16 16:56:23 tiger slapd[6395]: conn=4085 fd=41 ACCEPT from PATH=/var/run/ldap/ldapi (PATH=/var/run/ldap/ldapi) May 16 16:56:23 tiger slapd[6395]: conn=4085 fd=41 ACCEPT from PATH=/var/run/ldap/ldapi (PATH=/var/run/ldap/ldapi) May 16 16:56:23 tiger slapd[6395]: conn=4085 op=0 do_bind: invalid dn (xxxx) May 16 16:56:23 tiger slapd[6395]: conn=4085 op=0 RESULT tag=97 err=34 text=invalid DN May 16 16:56:23 tiger slapd[6395]: conn=4085 op=0 do_bind: invalid dn (xxxx) May 16 16:56:23 tiger slapd[6395]: conn=4085 op=0 RESULT tag=97 err=34 text=invalid DNtiger slapd[6395]: conn=4085 fd=41 ACCEPT from PATH=/var/run/ldap/ldapi (PATH=/var/run/ldap/ldapi) May 16 16:56:23 tiger slapd[6395]: conn=4085 fd=41 ACCEPT from PATH=/var/run/ldap/ldapi (PATH=/var/run/ldap/ldapi) May 16 16:56:23 tiger slapd[6395]: conn=4085 op=0 do_bind: invalid dn (xxxx) May 16 16:56:23 tiger slapd[6395]: conn=4085 op=0 RESULT tag=97 err=34 text=invalid DN May 16 16:56:23 tiger slapd[6395]: conn=4085 op=0 do_bind: invalid dn (xxxx) May 16 16:56:23 tiger slapd[6395]: conn=4085 op=0 RESULT tag=97 err=34 text=invalid DN slapd is not quoting the invalid DN, so the quotes are part of the DN being sent, which is obviously invalid due to the quotes. > I understand that there might be a problem in pacemakers `slapd' resource > agent. Maybe it corrupts bind dn somehow... > > Agent executes `monitor' operation, here is a snippet from resource agent > code: ldap2:~# less /usr/lib/ocf/resource.d/heartbeat/slapd > ... > slapd_monitor() > { > ... > options="-LLL -s base -x" > > if [ -n "$bind_dn" ]; then > options="$options -D '$bind_dn' -w '$password'" This is wrong. Removing the single quotes in the line above should fix it. Regards, Buchan |