Current Dir: /snap/core22/2955/usr/lib/python3/dist-packages/cloudinit/config/
[DIR] schemas [ delete | rename ]
[DIR] __pycache__ [ delete | rename ]
[FILE] cc_ansible.py [ edit | delete | rename ]
[FILE] cc_apk_configure.py [ edit | delete | rename ]
[FILE] cc_apt_configure.py [ edit | delete | rename ]
[FILE] cc_apt_pipelining.py [ edit | delete | rename ]
[FILE] cc_bootcmd.py [ edit | delete | rename ]
[FILE] cc_byobu.py [ edit | delete | rename ]
[FILE] cc_ca_certs.py [ edit | delete | rename ]
[FILE] cc_chef.py [ edit | delete | rename ]
[FILE] cc_disable_ec2_metadata.py [ edit | delete | rename ]
[FILE] cc_disk_setup.py [ edit | delete | rename ]
[FILE] cc_fan.py [ edit | delete | rename ]
[FILE] cc_final_message.py [ edit | delete | rename ]
[FILE] cc_growpart.py [ edit | delete | rename ]
[FILE] cc_grub_dpkg.py [ edit | delete | rename ]
[FILE] cc_install_hotplug.py [ edit | delete | rename ]
[FILE] cc_keyboard.py [ edit | delete | rename ]
[FILE] cc_keys_to_console.py [ edit | delete | rename ]
[FILE] cc_landscape.py [ edit | delete | rename ]
[FILE] cc_locale.py [ edit | delete | rename ]
[FILE] cc_lxd.py [ edit | delete | rename ]
[FILE] cc_mcollective.py [ edit | delete | rename ]
[FILE] cc_mounts.py [ edit | delete | rename ]
[FILE] cc_ntp.py [ edit | delete | rename ]
[FILE] cc_package_update_upgrade_install.py [ edit | delete | rename ]
[FILE] cc_phone_home.py [ edit | delete | rename ]
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[FILE] cc_resolv_conf.py [ edit | delete | rename ]
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[FILE] cc_rsyslog.py [ edit | delete | rename ]
[FILE] cc_runcmd.py [ edit | delete | rename ]
[FILE] cc_salt_minion.py [ edit | delete | rename ]
[FILE] cc_scripts_per_boot.py [ edit | delete | rename ]
[FILE] cc_scripts_per_instance.py [ edit | delete | rename ]
[FILE] cc_scripts_per_once.py [ edit | delete | rename ]
[FILE] cc_scripts_user.py [ edit | delete | rename ]
[FILE] cc_scripts_vendor.py [ edit | delete | rename ]
[FILE] cc_seed_random.py [ edit | delete | rename ]
[FILE] cc_set_hostname.py [ edit | delete | rename ]
[FILE] cc_set_passwords.py [ edit | delete | rename ]
[FILE] cc_snap.py [ edit | delete | rename ]
[FILE] cc_spacewalk.py [ edit | delete | rename ]
[FILE] cc_ssh.py [ edit | delete | rename ]
[FILE] cc_ssh_authkey_fingerprints.py [ edit | delete | rename ]
[FILE] cc_ssh_import_id.py [ edit | delete | rename ]
[FILE] cc_timezone.py [ edit | delete | rename ]
[FILE] cc_ubuntu_autoinstall.py [ edit | delete | rename ]
[FILE] cc_ubuntu_drivers.py [ edit | delete | rename ]
[FILE] cc_ubuntu_pro.py [ edit | delete | rename ]
[FILE] cc_update_etc_hosts.py [ edit | delete | rename ]
[FILE] cc_update_hostname.py [ edit | delete | rename ]
[FILE] cc_users_groups.py [ edit | delete | rename ]
[FILE] cc_wireguard.py [ edit | delete | rename ]
[FILE] cc_write_files.py [ edit | delete | rename ]
[FILE] cc_write_files_deferred.py [ edit | delete | rename ]
[FILE] cc_yum_add_repo.py [ edit | delete | rename ]
[FILE] cc_zypper_add_repo.py [ edit | delete | rename ]
[FILE] modules.py [ edit | delete | rename ]
[FILE] schema.py [ edit | delete | rename ]
[FILE] __init__.py [ edit | delete | rename ]
Viewing: /snap/core22/2955/usr/lib/python3/dist-packages/cloudinit/config/cc_apk_configure.py
# Copyright (c) 2020 Dermot Bradley
#
# Author: Dermot Bradley <dermot_bradley@yahoo.com>
#
# This file is part of cloud-init. See LICENSE file for license information.
"""Apk Configure: Configures apk repositories file."""
import logging
from cloudinit import temp_utils, 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__)
# If no mirror is specified then use this one
DEFAULT_MIRROR = "https://alpine.global.ssl.fastly.net/alpine"
REPOSITORIES_TEMPLATE = """\
## template:jinja
#
# Created by cloud-init
#
# This file is written on first boot of an instance
#
{{ alpine_baseurl }}/{{ alpine_version }}/main
{% if community_enabled -%}
{{ alpine_baseurl }}/{{ alpine_version }}/community
{% endif -%}
{% if testing_enabled -%}
{% if alpine_version != 'edge' %}
#
# Testing - using with non-Edge installation may cause problems!
#
{% endif %}
{{ alpine_baseurl }}/edge/testing
{% endif %}
{% if local_repo != '' %}
#
# Local repo
#
{{ local_repo }}/{{ alpine_version }}
{% endif %}
"""
meta: MetaSchema = {
"id": "cc_apk_configure",
"distros": ["alpine"],
"frequency": PER_INSTANCE,
"activate_by_schema_keys": ["apk_repos"],
}
def handle(name: str, cfg: Config, cloud: Cloud, args: list) -> None:
"""
Call to handle apk_repos sections in cloud-config file.
@param name: The module name "apk_configure" from cloud.cfg
@param cfg: A nested dict containing the entire cloud config contents.
@param cloud: The CloudInit object in use.
@param log: Pre-initialized Python logger object to use for logging.
@param _args: Any module arguments from cloud.cfg
"""
# If there is no "apk_repos" section in the configuration
# then do nothing.
apk_section = cfg.get("apk_repos")
if not apk_section:
LOG.debug(
"Skipping module named %s, no 'apk_repos' section found", name
)
return
# If "preserve_repositories" is explicitly set to True in
# the configuration do nothing.
if util.get_cfg_option_bool(apk_section, "preserve_repositories", False):
LOG.debug(
"Skipping module named %s, 'preserve_repositories' is set", name
)
return
# If there is no "alpine_repo" subsection of "apk_repos" present in the
# configuration then do nothing, as at least "version" is required to
# create valid repositories entries.
alpine_repo = apk_section.get("alpine_repo")
if not alpine_repo:
LOG.debug(
"Skipping module named %s, no 'alpine_repo' configuration found",
name,
)
return
# If there is no "version" value present in configuration then do nothing.
alpine_version = alpine_repo.get("version")
if not alpine_version:
LOG.debug(
"Skipping module named %s, 'version' not specified in alpine_repo",
name,
)
return
local_repo = apk_section.get("local_repo_base_url", "")
_write_repositories_file(alpine_repo, alpine_version, local_repo)
def _write_repositories_file(alpine_repo, alpine_version, local_repo):
"""
Write the /etc/apk/repositories file with the specified entries.
@param alpine_repo: A nested dict of the alpine_repo configuration.
@param alpine_version: A string of the Alpine version to use.
@param local_repo: A string containing the base URL of a local repo.
"""
repo_file = "/etc/apk/repositories"
alpine_baseurl = alpine_repo.get("base_url", DEFAULT_MIRROR)
params = {
"alpine_baseurl": alpine_baseurl,
"alpine_version": alpine_version,
"community_enabled": alpine_repo.get("community_enabled"),
"testing_enabled": alpine_repo.get("testing_enabled"),
"local_repo": local_repo,
}
tfile = temp_utils.mkstemp(prefix="template_name-", suffix=".tmpl")
template_fn = tfile[1] # Filepath is second item in tuple
util.write_file(template_fn, content=REPOSITORIES_TEMPLATE)
LOG.debug("Generating Alpine repository configuration file: %s", repo_file)
templater.render_to_file(template_fn, repo_file, params)
# Clean up temporary template
util.del_file(template_fn)