Hi all,
I am configuring N-way mmr between 2 Providers (there are no consumers as
of now) . My master servers are in this case:
ldap1.example.org and
ldap2.example.org .
version used are:
openldap-servers-2.4.23-20.el6.x86_64
I am using
http://www.openldap.org/doc/admin24/replication.html#N-Way%20Multi-Masteras
my reference for configuration.
My syncrepl for cn=config database is as follows:
#Specify ServerID for both the masters
dn: cn=config
changetype: modify
add: olcServerID
olcServerID: 101
ldap://ldap1.example.org
olcServerID: 201
ldap://ldap2.example.org
#Enable Syncprov Overlay for config database
dn: olcOverlay=syncprov,olcDatabase={0}config,cn=config
changetype: add
objectclass: olcOverlayConfig
objectclass: olcSyncProvConfig
olcOverlay: syncprov
#Configure SyncRepl for config database
dn: olcDatabase={0}config,cn=config
changetype: modify
add: olcSyncRepl
olcSyncRepl: rid=001
provider=ldap://ldap1.example.orgbinddn="cn=admin,cn=config"
bindmethod=simple
credentials=config searchbase="cn=config" type=refreshAndPersist
retry="5
5 300 5" timeout=1
olcSyncRepl: rid=002
provider=ldap://ldap2.example.orgbinddn="cn=admin,cn=config"
bindmethod=simple
credentials=config searchbase="cn=config" type=refreshAndPersist
retry="5
5 300 5" timeout=1
-
add: olcMirrorMode
olcMirrorMode: TRUE
my syncrepl for bdb is as follows:
dn: olcDatabase={2}bdb,cn=config
changetype: modify
add: olcSyncRepl
olcSyncRepl: rid=003
provider=ldap://ldap1.example.orgbinddn="cn=replicator,ou=Admins,dc=example,dc=org"
bindmethod=simple
credentials=Secret123 searchbase="dc=example,dc=org"
type=refreshAndPersist retry="5 5 5 +"
olcSyncRepl: rid=004
provider=ldap://ldap2.example.orgbinddn="cn=replicator,ou=Admins,dc=example,dc=org"
bindmethod=simple
credentials=Secret123 searchbase="dc=example,dc=org"
type=refreshAndPersist retry="5 5 5 +"
-
add: olcMirrorMode
olcMirrorMode: TRUE
dn: olcOverlay=syncprov,olcDatabase={2}bdb,cn=config
changetype: add
objectClass: olcOverlayConfig
objectClass: olcSyncProvConfig
olcOverlay: syncprov
Q) I would like to know should i have 2 syncrepl agreements in both
Masters (
ldap1.example.org and
ldap2.example.org)
Q) On provider-1 (
ldap1.example.org) can i just have 1 single olcsyncrepl
specifying the provider as "ldap2" ?
dn: olcDatabase={2}bdb,cn=config
changetype: modify
add: olcSyncRepl
olcSyncRepl: rid=003
provider=ldap://ldap2.example.orgbinddn="cn=replicator,ou=Admins,dc=example,dc=org"
bindmethod=simple
credentials=Secret123 searchbase="dc=example,dc=org"
type=refreshAndPersist retry="5 5 5 +"
-
add: olcMirrorMode
olcMirrorMode: TRUE
Q) What is the use of specify the olcsyncrepl which is pointing to it's own
provider ?
Any pointers on the above would be helpful
Regards
Niranjan