linux_joindomain

This is an ansible role to automaticaly join Linux Machine CentOS and Redhat using sssd, realm, samba and winbind. This role is tested on RedHat/CentOS 7.x, 8.x 6.6 and Ubuntu 24 22 20 18 16 and Debian 10 9

Requirements

• source.list configured and updated for debian servers
• Ansible >= 2.7

Installation

ansible-galaxy install mahdi22.linux_joindomain

Role Configuration

file: defaults/main.yml

#set this variable to True if the managed hosts are bihind a web proxy... default False
use_proxy: False

proxy_env: []
#Set environmenet variable for web proxy sexample:
#  proxy_env:
#  http_proxy: http://proxy.local:8080/
#  https_proxy: http://proxy.local:8080/

Role Variables

file: vars/main.yml

Join_User: ADMDOMAIN # Replace ADMDOMAIN with the username domain admin
DomainName: linuxlab.local # Replace linuxlab.local with the domainname
Join_User_Pass: admdomainpassword # Replace admdomainpassword with the username domain admin password
realm: LINUXLAB.LOCAL # replace this value with by Domaine Name
server: linuxlab.local # replace this value with by active directory server

file: vars/RedHat-6.yml

workgroup: LAB # replace this value with by WORKGROUP
kdc:
    - kerberos-1.linuxlab.local:88 # replace this value with by firt Kerberos server name
    - kerberos-2.linuxlab.local:88 # replace this value with by second Kerberos server name
    - kerberos-3.linuxlab.local:88 # replace this value with by third Kerberos server name
domain_realms:
    - .linuxlab.local # replace this value with by domaine name
    - linuxlab.local # replace this value with by domaine name
fallback_homedir: '/home/%u'
use_fully_qualified_names: False

Example Playbook

- hosts: servers
  roles:
    - role: mahdi22.linux_joindomain
      become: yes

Testing

This role is tested on Linux distributions:

• RHEL/CentOS 8
• RHEL/CentOS 7
• RHEL/CentOS 6
• Debian 10
• Debian 9
• Debian 8
• Ubuntu 24.04
• Ubuntu 22.04
• Ubuntu 20.04
• Ubuntu 19.10
• Ubuntu 18.04
• Ubuntu 16.04