Thursday 8 May 2014

Setup 389 Directory Server in CentOS 6

To setup 389 server, we first setup the hostname and domain.

Edit file /etc/sysconfig/network,

# vi /etc/sysconfig/network


HOSTNAME=r65-1



Edit file /etc/hosts/,

# vi /etc/hosts

Add your hostname as shown below.

192.168.1.1   r65-1.local r65-1


To open ports for iptables
vi /etc/sysconfig/iptables

Add the following lines.

-A INPUT -m state --state NEW -m tcp -p tcp --dport 389 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 9830 -j ACCEPT

Restart firewall.

# service iptables restart


Disable selinux
# setenforce 0

# vi /etc/selinux/config


SELINUX=disabled


Setup EPEL repository
# wget http://mirror.nus.edu.sg/Fedora/epel/6/i386/epel-release-6-8.noarch.rpm

# rpm -ivh epel-release-6-8.noarch.rpm


Now install 389 directory server using command:

# yum install pam_ldap nss-pam-ldapd

# yum install -y 389-ds


Configure LDAP server

# setup-ds-admin.pl


==============================================================================

This program will set up the 389 Directory and Administration Servers.



It is recommended that you have "root" privilege to set up the software.

Tips for using this program:

  - Press "Enter" to choose the default and go to the next screen

  - Type "Control-B" then "Enter" to go back to the previous screen

  - Type "Control-C" to cancel the setup program



Would you like to continue with set up? [yes]: ## Press Enter ##



==============================================================================

Your system has been scanned for potential problems, missing patches,

etc.  The following output is a report of the items found that need to

be addressed before running this software in a production

environment.



389 Directory Server system tuning analysis version 23-FEBRUARY-2012.



NOTICE : System is x86_64-unknown-linux3.11.10-301.x86_64 (2 processors).



NOTICE : The net.ipv4.tcp_keepalive_time is set to 7200000 milliseconds

(120 minutes).  This may cause temporary server congestion from lost

client connections.



WARNING: There are only 1024 file descriptors (soft limit) available, which

limit the number of simultaneous connections.



WARNING  : The warning messages above should be reviewed before proceeding.



Would you like to continue? [no]: yes  ## Type Yes and Press Enter ##



==============================================================================

Choose a setup type:



   1. Express

       Allows you to quickly set up the servers using the most

       common options and pre-defined defaults. Useful for quick

       evaluation of the products.



   2. Typical

       Allows you to specify common defaults and options.



   3. Custom

       Allows you to specify more advanced options. This is

       recommended for experienced server administrators only.



To accept the default shown in brackets, press the Enter key.



Choose a setup type [2]: ## Press Enter ##



==============================================================================

Enter the fully qualified domain name of the computer

on which you're setting up server software. Using the form

<hostname>.<domainname>

Example: eros.example.com.



To accept the default shown in brackets, press the Enter key.



Warning: This step may take a few minutes if your DNS servers

can not be reached or if DNS is not configured correctly.  If

you would rather not wait, hit Ctrl-C and run this program again

with the following command line option to specify the hostname:



    General.FullMachineName=your.hostname.domain.name



Computer name [r65-1.local]: r65-1.local



==============================================================================

The servers must run as a specific user in a specific group.

It is strongly recommended that this user should have no privileges

on the computer (i.e. a non-root user).  The setup procedure

will give this user/group some permissions in specific paths/files

to perform server-specific operations.



If you have not yet created a user and group for the servers,

create this user and group using your native operating

system utilities.



System User [nobody]: ## Press Enter ##

System Group [nobody]: ## Press Enter ##



==============================================================================

Server information is stored in the configuration directory server.

This information is used by the console and administration server to

configure and manage your servers.  If you have already set up a

configuration directory server, you should register any servers you

set up or create with the configuration server.  To do so, the

following information about the configuration server is required: the

fully qualified host name of the form

<hostname>.<domainname>(e.g. hostname.example.com), the port number

(default 389), the suffix, the DN and password of a user having

permission to write the configuration information, usually the

configuration directory administrator, and if you are using security

(TLS/SSL).  If you are using TLS/SSL, specify the TLS/SSL (LDAPS) port

number (default 636) instead of the regular LDAP port number, and

provide the CA certificate (in PEM/ASCII format).



If you do not yet have a configuration directory server, enter 'No' to

be prompted to set up one.



Do you want to register this software with an existing

configuration directory server? [no]: ## Press Enter ##



==============================================================================

Please enter the administrator ID for the configuration directory

server.  This is the ID typically used to log in to the console.  You

will also be prompted for the password.



Configuration directory server

administrator ID [admin]: ## Press Enter ##

Password:

Password (confirm):



==============================================================================

The information stored in the configuration directory server can be

separated into different Administration Domains.  If you are managing

multiple software releases at the same time, or managing information

about multiple domains, you may use the Administration Domain to keep

them separate.



If you are not using administrative domains, press Enter to select the

default.  Otherwise, enter some descriptive, unique name for the

administration domain, such as the name of the organization

responsible for managing the domain.



Administration Domain [local]: ## Press Enter ##



==============================================================================

The standard directory server network port number is 389.  However, if

you are not logged as the superuser, or port 389 is in use, the

default value will be a random unused port number greater than 1024.

If you want to use port 389, make sure that you are logged in as the

superuser, that port 389 is not in use.



Directory server network port [389]: ## Press Enter ##



==============================================================================

Each instance of a directory server requires a unique identifier.

This identifier is used to name the various

instance specific files and directories in the file system,

as well as for other uses as a server instance identifier.



Directory server identifier [r65-1]: ## Press Enter ##



==============================================================================

The suffix is the root of your directory tree.  The suffix must be a valid DN.

It is recommended that you use the dc=domaincomponent suffix convention.

For example, if your domain is example.com,

you should use dc=example,dc=com for your suffix.

Setup will create this initial suffix for you,

but you may have more than one suffix.

Use the directory server utilities to create additional suffixes.



Suffix [dc=local]: dc=local



==============================================================================

Certain directory server operations require an administrative user.

This user is referred to as the Directory Manager and typically has a

bind Distinguished Name (DN) of cn=Directory Manager.

You will also be prompted for the password for this user.  The password must

be at least 8 characters long, and contain no spaces.

Press Control-B or type the word "back", then Enter to back up and start over.



Directory Manager DN [cn=Directory Manager]: ## Press Enter ##

Password:

Password (confirm):



==============================================================================

The Administration Server is separate from any of your web or application

servers since it listens to a different port and access to it is

restricted.



Pick a port number between 1024 and 65535 to run your Administration

Server on. You should NOT use a port number which you plan to

run a web or application server on, rather, select a number which you

will remember and which will not be used for anything else.



Administration port [9830]: ## Press Enter ##

==============================================================================

The interactive phase is complete.  The script will now set up your

servers.  Enter No or go Back if you want to change something.



Are you ready to set up your servers? [yes]: ## Press Enter ##



Creating directory server . . .

Your new DS instance 'r65-1' was successfully created.

Creating the configuration directory server . . .

Beginning Admin Server creation . . .

Creating Admin Server files and directories . . .

Updating adm.conf . . .

Updating admpw . . .

Registering admin server with the configuration directory server . . .

Updating adm.conf with information from configuration directory server . . .

Updating the configuration for the httpd engine . . .

Starting admin server . . .

output: Starting dirsrv-admin:

output:                                                    [  OK  ]

The admin server was successfully started.

Admin server was successfully created, configured, and started.

Exiting . . .

Log file is '/tmp/setupxozWF8.log'



Make the LDAP server daemon to start automatically on every reboot.

# chkconfig dirsrv on

# chkconfig dirsrv-admin on

# chkconfig httpd on


# service dirsrv restart

# service dirsrv-admin restart

# service httpd restart


To test the setup
[root@r65-1 temp]# ldapsearch -x -b "dc=local"


# extended LDIF

# 

# LDAPv3

# base <dc=local> with scope subtree

# filter: (objectclass=*)

# requesting: ALL

# 



# local

dn: dc=local

objectClass: top

objectClass: domain

dc: local



# Directory Administrators, local

dn: cn=Directory Administrators,dc=local

objectClass: top

objectClass: groupofuniquenames

cn: Directory Administrators

uniqueMember: cn=Directory Manager



# Groups, local

dn: ou=Groups,dc=local

objectClass: top

objectClass: organizationalunit

ou: Groups



# People, local

dn: ou=People,dc=local

objectClass: top

objectClass: organizationalunit

ou: People



# Special Users, local

dn: ou=Special Users,dc=local

objectClass: top

objectClass: organizationalUnit

ou: Special Users

description: Special Administrative Accounts



# Accounting Managers, Groups, local

dn: cn=Accounting Managers,ou=Groups,dc=local

objectClass: top

objectClass: groupOfUniqueNames

cn: Accounting Managers

ou: groups

description: People who can manage accounting entries

uniqueMember: cn=Directory Manager



# HR Managers, Groups, local

dn: cn=HR Managers,ou=Groups,dc=local

objectClass: top

objectClass: groupOfUniqueNames

cn: HR Managers

ou: groups

description: People who can manage HR entries

uniqueMember: cn=Directory Manager



# QA Managers, Groups, local

dn: cn=QA Managers,ou=Groups,dc=local

objectClass: top

objectClass: groupOfUniqueNames

cn: QA Managers

ou: groups

description: People who can manage QA entries

uniqueMember: cn=Directory Manager



# PD Managers, Groups, local

dn: cn=PD Managers,ou=Groups,dc=local

objectClass: top

objectClass: groupOfUniqueNames

cn: PD Managers

ou: groups

description: People who can manage engineer entries

uniqueMember: cn=Directory Manager



# search result

search: 2

result: 0 Success



# numResponses: 10

# numEntries: 9



To create user and group,goto server gui(eg gnome)

At gnome>application>terminal>
# 389-console


cn=Directory Manager

**password**

http://127.0.0.1:9830/



local>r65-1.local>Server Group>Directory Server>Open
Directory>


(To create 1 user)
local>People>*right click*>New>User
enter person's information,userid,passwd
click on, enable posix user attributes,enter the attributes


(To create 1 group,link to above user)
local>Groups>*right click*>New>Group
enter group name,include above user as member,enable posix group attributes

close gui, exit 389-console

authconfig-tui

click Use LDAP,Use Shadow Passwords,Use LDAP Authentication,Local authorization is sufficient



(ldap settings)

Server:ldap://192.168.1.31/

Base DN:dc=local


==> now you can login to server using the ldap user.
ssh userid@r65-1.local

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