On 12/14/2017 06:52 PM, Gordon Messmer via FreeIPA-users wrote:
I've set up a replica in an IPA domain, and was surprised that it
not have DNS configured the same way that the first IPA server does. Of
the following options that I specified on the first install, which do I
need to provide to a replica in order to get identical functionality,
and where is that documented?
--mkhomedir --setup-dns --forwarder --reverse-zone
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A replica does not necessarily provide the same services as the first
IPA server (for instance CA or DNS). This is described in Linux Domain
Identity, Authentication and Policy Guide, in the section "Deployment
considerations for replicas" .
If you want to install the replica with DNS, you can find the options
for ipa-replica-install in its man page. There is a whole section
specific to DNS OPTIONS.
If the replica was installed without DNS but you would like to add the
DNS service, it is not required to uninstall and re-run replica
installation. The tool ipa-dns-install can be used to add the DNS
service, and its options are available in its man page as well.
Same comment applies for configuring the ad trust, the tool
ipa-adtrust-install can be run on the replica.