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MetaSchema� get_meta_doc)� ALL_DISTROS)� PER_INSTANCEa' This module handles setting the system hostname and fully qualified domain
name (FQDN). If ``preserve_hostname`` is set, then the hostname will not be
altered.
A hostname and FQDN can be provided by specifying a full domain name under the
``FQDN`` key. Alternatively, a hostname can be specified using the ``hostname``
key, and the FQDN of the cloud will be used. If a FQDN specified with the
``hostname`` key, it will be handled properly, although it is better to use
the ``fqdn`` config key. If both ``fqdn`` and ``hostname`` are set,
the ``prefer_fqdn_over_hostname`` will force the use of FQDN in all distros
when true, and when false it will force the short hostname. Otherwise, the
hostname to use is distro-dependent.
.. note::
cloud-init performs no hostname input validation before sending the
hostname to distro-specific tools, and most tools will not accept a
trailing dot on the FQDN.
This module will run in the init-local stage before networking is configured
if the hostname is set by metadata or user data on the local system.
This will occur on datasources like nocloud and ovf where metadata and user
data are available locally. This ensures that the desired hostname is applied
before any DHCP requests are performed on these platforms where dynamic DNS is
based on initial hostname.
Zcc_set_hostnamez Set HostnamezSet hostname and FQDNzpreserve_hostname: truezz hostname: myhost
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