Difference between revisions of "Howto Add a Samba4 Domain Controller"

From Pumping Station One
Jump to navigation Jump to search
(→‎Adding Users: better explanation)
 
(27 intermediate revisions by 3 users not shown)
Line 1: Line 1:
== DNS Records ==
+
{{mbox |type=warning |text=This information is out of date. [[IT Infrastructure|Up-to-date IT information can be found here]] }}
  
* Set an A record for auth.pumpingstationone.org
+
== Setup ==
* Set a NS record for ad.pumpingstationone.org to auth.pumpingstationone.org
 
  
== Host Setup ==
+
* Follow the Arch provision guide
 +
* Add role: dc to the salt minion config.
  
echo "auth.pumpingstationone.org" > /etc/hostname
 
add 66.228.35.181 auth.ad.arbitrarion.com auth to beginning of /etc/hosts
 
  
== Samba ==
+
Create a file called /etc/salt/minion.d/dc.conf
There is no stable, working version of Samba 4 shipping with ubuntu. You have to download it from source for now. As of writing, version 4.0.5 works
+
<pre>
 +
grains:
 +
  roles:
 +
    - dc
 +
</pre>
  
  git clone -b v4-0-stable git://git.samba.org/samba.git samba
+
== Joining As a Domain Controller ==
  ./configure
 
  make
 
  make install
 
  
=== Provisioning ===
+
    samba-tool domain join AD.PUMPINGSTATIONONE.ORG DC -U hef
  
 +
=== Checking and Fixing DNS ===
  
  /usr/local/samba/bin/samba-tool domain provision --realm=ad.pumpingstationone.org --domain=PS1 --server-role=dc
+
DNS doesn't always register correctly.
  
Make a note of the admin password.  You may need it later.
+
check it:
  
=== Kerberos ===
+
    host -t dc01.ad.pumpingstationone.org.
  
  apt-get install kerberos
+
If nothing comes back, re add it by hand.
  
/etc/krb5.conf
+
    samba-tool dns add bob ad.pumpingstationone.org dc01 A 10.100.0.112
  [libdefaults]
+
 
      default_realm = AD.ARBITRARION.COM
+
At this point you need the guid for the new server. The [https://wiki.samba.org/index.php/Join_a_domain_as_a_DC Samba Guide] References the ldbsearch commmand. I couldn't get it to work, so I grabbed the objectGuid field from CN=NTDS Settings,CN=DC01,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=ad,DC=pumpingstationone,DC=org in ldap.
      dns_lookup_realm = false
+
 
      dns_lookup_kdc = true
+
    host -t CNAME af4c9efd-56f6-4160-8335-cf8e5a5ada8f._msdcs.ad.pumpingstationone.org
 +
 
 +
If it's missing add it:
 +
 
 +
    samba-tool dns add bob _msdcs.ad.pumpingstationone.org af4c9efd-56f6-4160-8335-cf8e5a5ada8f CNAME dc01.ad.pumpingstationone.org
 +
 
 +
== Joining As a Domain Member ==
 +
 
 +
    net ads join -U hef
 +
 
 +
The samba-tool domain join command does not get winbindd working correctly. The <code>net</code> command is required.
 +
 
 +
 
 +
== Adding Users ==
 +
 
 +
Regular users need to get there account through https://members.pumpingstationone.org.
 +
 
 +
service and test accounts can be created with the following procedire
  
=== Adding Users ===
 
  
 
To create the user "hef" and set the user password, use the following command:
 
To create the user "hef" and set the user password, use the following command:
   /usr/local/samba/bin/samba-tool user add hef
+
   samba-tool user add hef
  
  
 
To add the user "hef" to the "Domain Admins" group, use the following command:
 
To add the user "hef" to the "Domain Admins" group, use the following command:
   /usr/local/samba/bin/samba-tool group addmembers "Domain Admins" hef
+
   samba-tool group addmembers "Domain Admins" hef
 +
 
 +
[[Category:IT Equipment]]

Latest revision as of 14:02, 1 November 2018

Setup

  • Follow the Arch provision guide
  • Add role: dc to the salt minion config.


Create a file called /etc/salt/minion.d/dc.conf

grains:
  roles:
    - dc

Joining As a Domain Controller

   samba-tool domain join AD.PUMPINGSTATIONONE.ORG DC -U hef

Checking and Fixing DNS

DNS doesn't always register correctly.

check it:

   host -t dc01.ad.pumpingstationone.org.

If nothing comes back, re add it by hand.

   samba-tool dns add bob ad.pumpingstationone.org dc01 A 10.100.0.112

At this point you need the guid for the new server. The Samba Guide References the ldbsearch commmand. I couldn't get it to work, so I grabbed the objectGuid field from CN=NTDS Settings,CN=DC01,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=ad,DC=pumpingstationone,DC=org in ldap.

   host -t CNAME af4c9efd-56f6-4160-8335-cf8e5a5ada8f._msdcs.ad.pumpingstationone.org

If it's missing add it:

   samba-tool dns add bob _msdcs.ad.pumpingstationone.org af4c9efd-56f6-4160-8335-cf8e5a5ada8f CNAME dc01.ad.pumpingstationone.org

Joining As a Domain Member

   net ads join -U hef

The samba-tool domain join command does not get winbindd working correctly. The net command is required.


Adding Users

Regular users need to get there account through https://members.pumpingstationone.org.

service and test accounts can be created with the following procedire


To create the user "hef" and set the user password, use the following command:

  samba-tool user add hef


To add the user "hef" to the "Domain Admins" group, use the following command:

  samba-tool group addmembers "Domain Admins" hef