I am trying to figure out how to get SSSD to dynamically update DNS for different domains on a per NIC basis.
For instance if I have a server named host.corp.example.com that has 2 NIC's.
I would like the first NIC to use DDNS to update NIC1's DNS entries to reflect host.corp.example.com. However for NIC 2 I want to try and get it to register in DNS as host.management.example.com.
Both management.example.com and corp.example.com are served by the same kerberos domain (Either AD or IPA)
The conundrum I face is that the hostname is determined by system hostname or the ipa_hostname value in sssd.conf. Because those values are required to be fully qualified I can't simply append the DNS domain suffix to the host portion to dynamically generate the FQDN.
I've seen people write nsupdate scripts, which I'd like to avoid having to implement in an environment of almost 1,000 servers.
My question is simply: Is there an easy way native to sssd to accomplish the above?