CentOS 7
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FreeIPA : Replication Setting
2015/03/21
 
Configure FreeIPA Replication.
This example is based on the environment like follows.
+----------------------+          |          +----------------------+
| [  FreeIPA Master ]  |10.0.0.30 | 10.0.0.51| [  FreeIPA Replica ] |
|  dlp.ipa.srv.world   +----------+----------+ node01.ipa.srv.world |
|                      |                     |                      |
+----------------------+                     +----------------------+

[1]
[2] Add the Host you'd like to set FreeIPA Replication Server to [ipaservers] Group on FreeIPA Master Host.
[root@dlp ~]#
ipa hostgroup-add-member ipaservers --hosts node01.ipa.srv.world

  Host-group: ipaservers
  Description: IPA server hosts
  Member hosts: dlp.ipa.srv.world, node01.ipa.srv.world
-------------------------
Number of members added 1
-------------------------

# if firewalld is running, set follows, too

[root@dlp ~]#
firewall-cmd --add-service=freeipa-replication --permanent

success
[root@dlp ~]#
firewall-cmd --reload

success
[3] Configure Replication Setting.
# if firewalld is running, set follows first

[root@node01 ~]#
firewall-cmd --add-service={freeipa-ldap,freeipa-ldaps,dns,ntp,freeipa-replication} --permanent

success
[root@node01 ~]#
firewall-cmd --reload

success
[root@node01 ~]#
yum -y install ipa-server
# setup replication

[root@node01 ~]#
ipa-replica-install

Run connection check to master
Connection check OK
Configuring NTP daemon (ntpd)
  [1/4]: stopping ntpd
  [2/4]: writing configuration
  [3/4]: configuring ntpd to start on boot

.....
.....

  [7/9]: stopping directory server
  [8/9]: restoring configuration
  [9/9]: starting directory server
Done.
Restarting the KDC
[4] After finishing setup replication normally, it's possbile to add user acconts on Replication Host.
[root@node01 ~]#
kinit admin

Password for admin@IPA.SRV.WORLD:
[root@node01 ~]#
ipa user-add fedora --first=Fedora --last=Linux --password

Password:
Enter Password again to verify:
-------------------
Added user "fedora"
-------------------
  User login: fedora
  First name: Fedora
  Last name: Linux
  Full name: Fedora Linux
  Display name: Fedora Linux
  Initials: FL
  Home directory: /home/fedora
  GECOS: Fedora Linux
  Login shell: /bin/bash
  Principal name: fedora@IPA.SRV.WORLD
  Principal alias: fedora@IPA.SRV.WORLD
  Email address: fedora@ipa.srv.world
  UID: 1032500500
  GID: 1032500500
  Password: True
  Member of groups: ipausers
  Kerberos keys available: True

[root@node01 ~]#
ipa user-find

---------------
6 users matched
---------------
  User login: admin
  Last name: Administrator
  Home directory: /home/admin
  Login shell: /bin/bash
  Principal alias: admin@IPA.SRV.WORLD
  UID: 1032400000
  GID: 1032400000
  Account disabled: False

  User login: cent
  First name: cent
  Last name: cent
  Home directory: /home/cent
  Login shell: /bin/bash
  Principal name: cent@IPA.SRV.WORLD
  Principal alias: cent@IPA.SRV.WORLD
  Email address: cent@ipa.srv.world
  UID: 1032400001
  GID: 1032400001
  Account disabled: False

.....
.....

  User login: fedora
  First name: Fedora
  Last name: Linux
  Home directory: /home/fedora
  Login shell: /bin/bash
  Principal name: fedora@IPA.SRV.WORLD
  Principal alias: fedora@IPA.SRV.WORLD
  Email address: fedora@ipa.srv.world
  UID: 1032500500
  GID: 1032500500
  Account disabled: False
----------------------------
Number of entries returned 6
----------------------------
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