Introduction

BlueMind allows you to import users or groups from an LDAP directory (e.g. OpenLDAP). LDAP imports are incremental (new entries are added, and changes to data are recorded). Set up and execution of LDAP imports are domain-specific.

Imported user passwords are then validated against the LDAP server.

New users can connect to BlueMind even if their information has not been imported yet. Their BlueMind account will be created in the process if authentication is successful.

BlueMind users and groups are populated from the LDAP directory:

during installation and set up, through the initial import
regularly and automatically through scheduled jobs
on the spot, when an unknown user logs in.

LDAP synchronization is designed based on a directory schema of the InetOrgPerson type .

On this page:

Related:

Installation

To access LDAP synchronization functionalities, you must install the plugin "ldap-import".

To do this, log into the server and use the following command to start installation:

Debian/Ubuntu

sudo aptitude update
sudo aptitude install bm-plugin-admin-console-ldap-import bm-plugin-core-ldap-import

RedHat/CentOS

yum update
yum install bm-plugin-admin-console-ldap-import bm-plugin-core-ldap-import

Once installation is complete, restart the "bm-core" component using the following command:

bmctl restart

Set up

Only the global administrator is able to configure LDAP synchronization for a domain. Domain administrators are able to view settings and launch import jobs.

Log in as global administrator admin0@global.virt
Go to System Management > Modify Domains and select the domain you want to set up
Go to the "Directories" tab

Field	Note
LDAP server name or IP address	LDAP server IP address or FQDN.
Protocol	Choose which protocol to use: PLAIN SSL SSL/accept all certificates TLS TLS/accept all certificates Depending on the protocol, the port will automatically be set to: PLAIN : 389 SSL : 636 TLS : 389
Root directory	Specify the LDAP root directory
User DN	DN of the root user used to connect to the LDAP server
Password	The user password used to connect to the LDAP server
LDAP filter for users	Only users validated by this filter will be imported into BlueMind
LDAP filter for groups	Only users validated by this filter will be imported into BlueMind
External ID	Attribute of an invariant and unique LDAP entry identifier used to bind an LDAP entry to a BlueMind entry.
Split domain group	This field can be left empty. It will be ignored if the split domain functionality is not configured for BlueMind. Emails sent to members of this group will be redirected to another mail server in the same domain (through split domain configuration).

LDAP-BlueMind mapping

User attributes

BlueMind	LDAP Attribute	Note
login	uid	Values are mapped on import for compatibility reasons: accented letters are replaced by their non-accented equivalent all letters are changed to lowercase spaces are replaced by '_'
firstname	givenName
lastname	sn
description	description
mail	mail mailLocalAddress mailAlternateAddress gosaMailAlternateAddress	BlueMind's default email address is defined from the first LDAP attribute of the following: "mail", "mailLocalAddress", "mailAlternateAddress", or "gosaMailAlternateAddress". The others will be used as alias email addresses. If none of these fields is filled in, the user will not have a mail service.
user mail quota	mailQuotaSize mailQuota	Must be expressed in bytes in LDAP. The first of these LDAP attributes to be found is used.
work phones	telephoneNumber
home phones	homePhone
mobile phones	mobile
fax	facsimileTelephoneNumber
pager	pager
memberOf	memberOf	List of groups the user is a member of. BlueMind users can only be added to LDAP groups imported previously.
photoID	jpegPhoto	Profile picture: attribute content is imported as profile picture for related account
user.value.contactInfos.organizational.title	title
user.value.contactInfos.organizational.org.company	o
user.value.contactInfos.organizational.org.division	ou
user.value.contactInfos.organizational.org.department	departmentNumber
address.locality	l
address.postalCode	postalCode
address.countryName	st
address.streetAddress	postalAddress
address.postOfficeBox	postOfficeBox

Group attributes

BlueMind	Attribut LDAP	Note
name	cn
description	description
mail	mail
member	memberUid	Only users and groups already imported into BlueMind will be added to the group

Role assignment

From BlueMind 3.5, access to applications is subject to the roles users are assigned. As LDAP imports do not handle roles, imported users are not assigned any roles and they are unable to access applications (webmail, contacts, calendar).

The easiest and most effective way of handling this is through groups:

in LDAP, assign one (or several, if desired) common group to users
launch a first import: group(s) are imported into BlueMind along with users
go to the admin section and assign the desired roles to the group(s)

Roles are maintained during subsequent imports and updates.

In the future, simply assign new users to this/ese group(s) in order to give them the desired roles.

Editing Roles

As new versions are released, new roles and improvements to features are regularly added to BlueMind.

E.g. BlueMind version 3.5.9 allows administrators to enable or disable the ability for BlueMind users to connect to Thunderbird through new roles. In earlier versions, all users had this ability.

To make sure that after the update the new right will be enabled for existing users, you must set the group(s) in which LDAP users have been ascribed to are as default groups.

To do this, go to the group(s)' admin page, check the "Default group" box and save:

Forcing or correcting a UID

A user's UID can be filled in or corrected in the user's admin page in BlueMind.

To do this, go to the admin console > Directories > Directory Browser > select user > Maintenance tab: enter the user's LDAP UID in the ExternalID box then save.

The ExternalID must be prefixed by "ldap://".

For example :

ldap://5d6b50-399a6-1e6f2-d01267d1f-0fbecb

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Synchronisation LDAP