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cc_update_hostname.cpython-312.pyc
� �f� � �4 � U d Z ddlZddlZddlmZ ddlmZ ddlmZ ddl m Z ddl m Z m Z ddlmZ d Zd gZd d d ee ed� ed� ed� ed� ed� ed� geg d�Ze ed< e e� Z ej( e� Zdede dededdf d�Zy) z)Update Hostname: Update hostname and fqdn� N)�dedent)�util)�Cloud)�Config)� MetaSchema� get_meta_doc)� PER_ALWAYSz�This module will update the system hostname and fqdn. If ``preserve_hostname`` is set ``true``, then the hostname will not be altered. .. note:: for instructions on specifying hostname and fqdn, see documentation for ``cc_set_hostname`` �all�cc_update_hostnamezUpdate HostnamezUpdate hostname and fqdna� # By default: when ``preserve_hostname`` is not specified cloud-init # updates ``/etc/hostname`` per-boot based on the cloud provided # ``local-hostname`` setting. If you manually change ``/etc/hostname`` # after boot cloud-init will no longer modify it. # # This default cloud-init behavior is equivalent to this cloud-config: preserve_hostname: false zh # Prevent cloud-init from updating the system hostname. preserve_hostname: true ze # Prevent cloud-init from updating ``/etc/hostname`` preserve_hostname: true z� # Set hostname to "external.fqdn.me" instead of "myhost" fqdn: external.fqdn.me hostname: myhost prefer_fqdn_over_hostname: true create_hostname_file: true z� # Set hostname to "external" instead of "external.fqdn.me" when # cloud metadata provides the ``local-hostname``: "external.fqdn.me". prefer_fqdn_over_hostname: false z� # On a machine without an ``/etc/hostname`` file, don't create it # In most clouds, this will result in a DHCP-configured hostname # provided by the cloud create_hostname_file: false )�id�name�title� description�distros�examples� frequency�activate_by_schema_keys�metar �cfg�cloud�args�returnc � � t j |dd� rt j d| � y t j |dd � }|� |j j d|� t j |dd � }|� |j j d|� t j ||� \ }}}|r|dk( rt j d� y t j j |j d� d � } t j d ||� |j j ||| � y # t $ r t j t d ||� � w xY w) N�preserve_hostnameFzWConfiguration option 'preserve_hostname' is set, not updating the hostname in module %s�prefer_fqdn_over_hostname�create_hostname_file� localhostz6Hostname is localhost. Let other services handle this.�datazprevious-hostnamez Updating hostname to %s (%s)z(Failed to update the hostname to %s (%s))r �get_cfg_option_bool�LOG�debug�distro� set_option�get_hostname_fqdn�os�path�join� get_cpath�update_hostname� Exception�logexc) r r r r � hostname_fqdnr �hostname�fqdn� is_default�prev_fns �E/usr/lib/python3/dist-packages/cloudinit/config/cc_update_hostname.py�handler2 _ sE � � � � ��%8�%�@� � � � 6� � � � �,�,� � (�$��M� � � � � � � � ;�]�K� �3�3� � #�T� �� �'� � � � � � 6�8L�M�#'�#9�#9�#�u�#E� �X�t�Z��h�+�-� � � �J�K����'�'�,�,�u���v� 6�8K�L�� � � �0�$��A� � � �$�$�X�t�W�=�� � � � � � �;�T�8� � � �s �A#D5 �5'E )�__doc__�loggingr% �textwrapr � cloudinitr �cloudinit.cloudr �cloudinit.configr �cloudinit.config.schemar r �cloudinit.settingsr �MODULE_DESCRIPTIONr r �__annotations__� getLogger�__name__r �str�listr2 � � r1 �<module>rC s �� 0� � � � � !� #� <� )�� � �'�� � � '�%��� � � � � � � � � � � � � � � � � �Q0�b � !�q9��j� 9�v �t� ���g����!��%�� %�6� %�%� %�t� %�� %rB
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