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On Linux systems the length limit for hostnames is hardcoded at 64 in MAXHOSTNAMELEN Solaris, for example, allows 255 characters, and DNS allows the total length to be up to 255 (with each label < 64). Add a knob to allow configuring the maximum hostname length (FQDN) The same validators are used between hosts and DNS to apply the knob only when dealing with a FQDN as a hostname. The maxlen option is included so installers can limit the length of allowed hostnames when the --hostname option is used. https://pagure.io/freeipa/issue/2018 Signed-off-by: Rob Crittenden <rcritten@redhat.com> Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com> Reviewed-By: Christian Heimes <cheimes@redhat.com>
Ground rules on adding new schema Brand new schema, particularly when written specifically for IPA, should be added in share/*.ldif. Any new files need to be explicitly loaded in ipaserver/install/dsinstance.py. These simply get copied directly into the new instance schema directory. Existing schema (e.g. in an LDAP draft) may either be added as a separate ldif in share or as an update in the updates directory. The advantage of adding the schema as an update is if 389-ds ever adds the schema then the installation won't fail due to existing schema failing to load during bootstrap. If the new schema requires a new container then this should be added to install/bootstrap-template.ldif.