Page History

...

1. From Morpheus, deploy a new machine with
   1. image: rocky 8
   2. security group: ldap security group
   3. plan: eo1.medium
   4. name: different from existing ldap machine
2. SSH to the new machine and become root
3. Stop and disable firewalld on the machine

   Code Block
   systemctl stop firewalld && systemctl disable firewalld

4. Add OLD LDAP IP and domain of the machine acting as LDAP in one line to /etc/hosts on this machine (OLD_LDAP_IP is the private IP of your current LDAP and OLD_LDAP_DOMAIN is the domain from your current LDAP (e.g. ldap.eumetsat.sandbox.ewc) )

   Code Block
   [test234@test-podman2 ~]$ cat /etc/hosts <!-- BEGIN ANSIBLE MANAGED BLOCK --> 10.0.0.133 test-podman2.eumetsat.sandbox.ewc (this is an example, you will see the private IP of your machine and the domain from your machine here) OLD_LDAP_IP OLD_LDAP_DOMAIN <!-- END ANSIBLE MANAGED BLOCK -->

5. Install freeipa dependencies
   1. for rocky 8:

      1. Code Block
         sudo yum -y update

      2. Code Block
         sudo yum module reset idm:DL1

      3. Code Block
         sudo yum module enable idm:DL1

      4. Code Block
         sudo dnf install freeipa-server ipa-server-dns bind-dyndb-ldap -y

6. Run the following command to install the LDAP replica

7. Code Block
   ipa-replica-install --domain "eumetsat.sandbox.ewc" --principal sandbox-ldap-admin --admin-password hunter2 --server <OLD LDAP complete domain (e.g. ldap.eumetsat.sandbox.ewc)> --setup-ca --setup-dns --force-join --forwarder=8.8.8.8 --forwarder=1.1.1.1 --no-host-dns --unattended

   (add --verbose for more logs) NOTE: go ahead with the default netbios and also put yes when asked about the ipa-sidgen task installation for users

8. Make the new ldap machine primary, running the following commands

   1. Find the dns zone name 

      1. Code Block
         ipa dnszone-find

   2.  Make the ldap machine primary  (SERVER IS the new LDAP machine complete domain (e.g. ldap-test-rocky.eumetsat.sandbox.ewc), while DNS_ZONE is the zone name from the previous command)

      1. Code Block
         ipa dnszone-mod DNS_ZONE --name-server=SERVER

...

1. From Morpheus, deploy a new machine with
   
   1. image: rocky 9
   2. security group: ldap security group
   3. plan: eo1.medium
   4. name: different from existing ldap machine
2. SSH to the new machine and become root
3. Stop and disable firewalld on the machine

   Code Block
   systemctl stop firewalld && systemctl disable firewalld

4. Add old ldap IP and domain of the machine acting as LDAP in one line to /etc/hosts on this machine (OLD_LDAP_IP is the private IP of your current LDAP and OLD_LDAP_DOMAIN is the domain from your current LDAP (e.g. ldap.eumetsat.sandbox.ewc) )

   Code Block
   [test234@test-podman2 ~]$ cat /etc/hosts <!-- BEGIN ANSIBLE MANAGED BLOCK --> 10.0.0.133 test-podman2.eumetsat.sandbox.ewc (this is an example, you will see the private IP of your machine and the domain from your machine here) OLD_LDAP_IP OLD_LDAP_DOMAIN <!-- END ANSIBLE MANAGED BLOCK -->

5. Install freeipa dependencies
   1. for rocky 9:

      1. Code Block
         sudo dnf install ipa-server ipa-server-dns -y

6. Run the following command to install the LDAP replica

7. Code Block
   ipa-replica-install --domain "eumetsat.sandbox.ewc" --principal sandbox-ldap-admin --admin-password hunter2 --server <OLD LDAP complete domain (e.g. ldap.eumetsat.sandbox.ewc)> --setup-ca --setup-dns --force-join --forwarder=8.8.8.8 --forwarder=1.1.1.1 --no-host-dns --unattended

   add --verbose for more logs

8. Make the new ldap machine primary, running the following commands

   1. Find the dns zone name 

      1. Code Block
         ipa dnszone-find

   2.  Make the ldap machine primary  (SERVER is the new LDAP machine complete domain (e.g. ldap-test-rocky.eumetsat.sandbox.ewc), while DNS_ZONE is the zone name from the previous command)

      1. Code Block
         ipa dnszone-mod DNS_ZONE --name-server=SERVER

...