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Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2026-02-03 14:59
schemas	[ DIR ]	drwxr-xr-x	2026-02-03 14:59
__init__.py	40 B	-rw-r--r--	2024-11-25 16:09
cc_ansible.py	7.68 KB	-rw-r--r--	2024-11-25 16:09
cc_apk_configure.py	4.23 KB	-rw-r--r--	2024-11-25 16:09
cc_apt_configure.py	38.08 KB	-rw-r--r--	2024-11-25 16:09
cc_apt_pipelining.py	1.85 KB	-rw-r--r--	2024-11-25 16:09
cc_bootcmd.py	1.65 KB	-rw-r--r--	2024-11-25 16:09
cc_byobu.py	2.73 KB	-rw-r--r--	2024-11-25 16:09
cc_ca_certs.py	8.67 KB	-rw-r--r--	2024-11-25 16:09
cc_chef.py	12.19 KB	-rw-r--r--	2024-11-25 16:09
cc_disable_ec2_metadata.py	1.6 KB	-rw-r--r--	2024-11-25 16:09
cc_disk_setup.py	29.61 KB	-rw-r--r--	2024-11-25 16:09
cc_fan.py	1.95 KB	-rw-r--r--	2024-11-25 16:09
cc_final_message.py	2.51 KB	-rw-r--r--	2024-11-25 16:09
cc_growpart.py	18.37 KB	-rw-r--r--	2024-11-25 16:09
cc_grub_dpkg.py	5.42 KB	-rw-r--r--	2024-11-25 16:09
cc_install_hotplug.py	3.19 KB	-rw-r--r--	2024-11-25 16:09
cc_keyboard.py	1.49 KB	-rw-r--r--	2024-11-25 16:09
cc_keys_to_console.py	2.09 KB	-rw-r--r--	2024-11-25 16:09
cc_landscape.py	3.06 KB	-rw-r--r--	2024-11-25 16:09
cc_locale.py	1.19 KB	-rw-r--r--	2024-11-25 16:09
cc_lxd.py	13.47 KB	-rw-r--r--	2024-11-25 16:09
cc_mcollective.py	4.11 KB	-rw-r--r--	2024-11-25 16:09
cc_mounts.py	18.16 KB	-rw-r--r--	2026-02-02 09:03
cc_ntp.py	18.97 KB	-rw-r--r--	2024-11-25 16:09
cc_package_update_upgrade_install.py	3.79 KB	-rw-r--r--	2024-11-25 16:09
cc_phone_home.py	3.75 KB	-rw-r--r--	2024-11-25 16:09
cc_power_state_change.py	5.92 KB	-rw-r--r--	2024-11-25 16:09
cc_puppet.py	10.72 KB	-rw-r--r--	2024-11-25 16:09
cc_reset_rmc.py	4.33 KB	-rw-r--r--	2024-11-25 16:09
cc_resizefs.py	10.63 KB	-rw-r--r--	2024-11-25 16:09
cc_resolv_conf.py	3.17 KB	-rw-r--r--	2026-02-02 09:03
cc_rh_subscription.py	15.21 KB	-rw-r--r--	2024-11-25 16:09
cc_rsyslog.py	11.55 KB	-rw-r--r--	2024-11-25 16:09
cc_runcmd.py	1.6 KB	-rw-r--r--	2024-11-25 16:09
cc_salt_minion.py	3.96 KB	-rw-r--r--	2024-11-25 16:09
cc_scripts_per_boot.py	1.27 KB	-rw-r--r--	2024-11-25 16:09
cc_scripts_per_instance.py	1.26 KB	-rw-r--r--	2024-11-25 16:09
cc_scripts_per_once.py	1.24 KB	-rw-r--r--	2024-11-25 16:09
cc_scripts_user.py	1.25 KB	-rw-r--r--	2024-11-25 16:09
cc_scripts_vendor.py	1.26 KB	-rw-r--r--	2024-11-25 16:09
cc_seed_random.py	3 KB	-rw-r--r--	2024-11-25 16:09
cc_set_hostname.py	3.4 KB	-rw-r--r--	2024-11-25 16:09
cc_set_passwords.py	10.32 KB	-rw-r--r--	2026-02-02 09:03
cc_snap.py	3.36 KB	-rw-r--r--	2024-11-25 16:09
cc_spacewalk.py	2.64 KB	-rw-r--r--	2024-11-25 16:09
cc_ssh.py	11 KB	-rw-r--r--	2024-11-25 16:09
cc_ssh_authkey_fingerprints.py	3.76 KB	-rw-r--r--	2024-11-25 16:09
cc_ssh_import_id.py	5.43 KB	-rw-r--r--	2024-11-25 16:09
cc_timezone.py	1.14 KB	-rw-r--r--	2024-11-25 16:09
cc_ubuntu_autoinstall.py	2.99 KB	-rw-r--r--	2024-11-25 16:09
cc_ubuntu_drivers.py	4.08 KB	-rw-r--r--	2024-11-25 16:09
cc_ubuntu_pro.py	13.65 KB	-rw-r--r--	2024-11-25 16:09
cc_update_etc_hosts.py	2.46 KB	-rw-r--r--	2024-11-25 16:09
cc_update_hostname.py	2.18 KB	-rw-r--r--	2024-11-25 16:09
cc_users_groups.py	2.86 KB	-rw-r--r--	2024-11-25 16:09
cc_wireguard.py	6.67 KB	-rw-r--r--	2024-11-25 16:09
cc_write_files.py	6 KB	-rw-r--r--	2024-11-25 16:09
cc_write_files_deferred.py	1.28 KB	-rw-r--r--	2024-11-25 16:09
cc_yum_add_repo.py	4.53 KB	-rw-r--r--	2024-11-25 16:09
cc_zypper_add_repo.py	4.93 KB	-rw-r--r--	2024-11-25 16:09
modules.py	13.23 KB	-rw-r--r--	2024-11-25 16:09
schema.py	50.26 KB	-rw-r--r--	2024-11-25 16:09

Rename

# Copyright (C) 2013 Craig Tracey
# Copyright (C) 2013 Hewlett-Packard Development Company, L.P.
#
# Author: Craig Tracey <craigtracey@gmail.com>
# Author: Juerg Haefliger <juerg.haefliger@hp.com>
#
# This file is part of cloud-init. See LICENSE file for license information.

"""Resolv Conf: configure resolv.conf"""

import logging

from cloudinit import templater, util
from cloudinit.cloud import Cloud
from cloudinit.config import Config
from cloudinit.config.schema import MetaSchema
from cloudinit.settings import PER_INSTANCE

LOG = logging.getLogger(__name__)

RESOLVE_CONFIG_TEMPLATE_MAP = {
    "/etc/resolv.conf": "resolv.conf",
    "/etc/systemd/resolved.conf": "systemd.resolved.conf",
}

meta: MetaSchema = {
    "id": "cc_resolv_conf",
    "distros": [
        "almalinux",
        "cloudlinux",
        "alpine",
        "azurelinux",
        "fedora",
        "mariner",
        "opensuse",
        "opensuse-leap",
        "opensuse-microos",
        "opensuse-tumbleweed",
        "photon",
        "rhel",
        "sle_hpc",
        "sle-micro",
        "sles",
        "openeuler",
    ],
    "frequency": PER_INSTANCE,
    "activate_by_schema_keys": ["manage_resolv_conf"],
}

def generate_resolv_conf(template_fn, params, target_fname):
    flags = []
    false_flags = []

if "options" in params:
        for key, val in params["options"].items():
            if isinstance(val, bool):
                if val:
                    flags.append(key)
                else:
                    false_flags.append(key)

for flag in flags + false_flags:
        del params["options"][flag]

if not params.get("options"):
        params["options"] = {}

params["flags"] = flags
    LOG.debug("Writing resolv.conf from template %s", template_fn)
    templater.render_to_file(template_fn, target_fname, params)

def handle(name: str, cfg: Config, cloud: Cloud, args: list) -> None:
    """
    Handler for resolv.conf

@param name: The module name "resolv_conf" from cloud.cfg
    @param cfg: A nested dict containing the entire cloud config contents.
    @param cloud: The L{CloudInit} object in use.
    @param log: Pre-initialized Python logger object to use for logging.
    @param args: Any module arguments from cloud.cfg
    """
    if "manage_resolv_conf" not in cfg:
        LOG.debug(
            "Skipping module named %s,"
            " no 'manage_resolv_conf' key in configuration",
            name,
        )
        return

if not util.get_cfg_option_bool(cfg, "manage_resolv_conf", False):
        LOG.debug(
            "Skipping module named %s,"
            " 'manage_resolv_conf' present but set to False",
            name,
        )
        return

if "resolv_conf" not in cfg:
        LOG.warning("manage_resolv_conf True but no parameters provided!")
        return

try:
        template_fn = cloud.get_template_filename(
            RESOLVE_CONFIG_TEMPLATE_MAP[cloud.distro.resolve_conf_fn]
        )
    except KeyError:
        LOG.warning("No template found, not rendering resolve configs")
        return

generate_resolv_conf(
        template_fn=template_fn,
        params=cfg["resolv_conf"],
        target_fname=cloud.distro.resolve_conf_fn,
    )
    return