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/usr/lib/python3.6/site-packages/cloudinit/distros/

/usr/lib/python3.6/site-packages/cloudinit/distros

Name	Size	Mode	Actions
package_management/	-	0755	rm
parsers/	-	0755	rm
__pycache__/	-	0755	rm
almalinux.py	151	0644	edit dl rm
alpine.py	8583	0644	edit dl rm
amazon.py	592	0644	edit dl rm
arch.py	8710	0644	edit dl rm
bsd.py	5204	0644	edit dl rm
bsd_utils.py	1430	0644	edit dl rm
centos.py	151	0644	edit dl rm
cloudlinux.py	151	0644	edit dl rm
cos.py	247	0644	edit dl rm
debian.py	10076	0644	edit dl rm
dragonflybsd.py	230	0644	edit dl rm
eurolinux.py	151	0644	edit dl rm
fedora.py	437	0644	edit dl rm
freebsd.py	7632	0644	edit dl rm
gentoo.py	9332	0644	edit dl rm
mariner.py	1692	0644	edit dl rm
miraclelinux.py	151	0644	edit dl rm
netbsd.py	4898	0644	edit dl rm
networking.py	11011	0644	edit dl rm
net_util.py	6550	0644	edit dl rm
openbsd.py	1910	0644	edit dl rm
OpenCloudOS.py	277	0644	edit dl rm
openeuler.py	275	0644	edit dl rm
openmandriva.py	237	0644	edit dl rm
opensuse-leap.py	247	0644	edit dl rm
opensuse-microos.py	247	0644	edit dl rm
opensuse-tumbleweed.py	247	0644	edit dl rm
opensuse.py	10088	0644	edit dl rm
photon.py	5304	0644	edit dl rm
rhel.py	7679	0644	edit dl rm
rhel_util.py	1429	0644	edit dl rm
rocky.py	151	0644	edit dl rm
sle-micro.py	247	0644	edit dl rm
sles.py	247	0644	edit dl rm
sle_hpc.py	247	0644	edit dl rm
suse.py	81	0644	edit dl rm
TencentOS.py	277	0644	edit dl rm
ubuntu.py	1797	0644	edit dl rm
ug_util.py	9980	0644	edit dl rm
virtuozzo.py	151	0644	edit dl rm
__init__.py	52417	0644	edit dl rm

Edit: /usr/lib/python3.6/site-packages/cloudinit/distros/alpine.py (8583B)

# Copyright (C) 2016 Matt Dainty
# Copyright (C) 2020 Dermot Bradley
#
# Author: Matt Dainty <matt@bodgit-n-scarper.com>
# Author: Dermot Bradley <dermot_bradley@yahoo.com>
#
# This file is part of cloud-init. See LICENSE file for license information.

import logging
import os

from cloudinit import distros, helpers, subp, util
from cloudinit.distros.parsers.hostname import HostnameConf
from cloudinit.settings import PER_INSTANCE

LOG = logging.getLogger(__name__)

NETWORK_FILE_HEADER = """\
# This file is generated from information provided by the datasource. Changes
# to it will not persist across an instance reboot. To disable cloud-init's
# network configuration capabilities, write a file
# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following:
# network: {config: disabled}

"""

class Distro(distros.Distro):
    pip_package_name = "py3-pip"
    keymap_path = "/usr/share/bkeymaps/"
    locale_conf_fn = "/etc/profile.d/50-cloud-init-locale.sh"
    network_conf_fn = "/etc/network/interfaces"
    renderer_configs = {
        "eni": {"eni_path": network_conf_fn, "eni_header": NETWORK_FILE_HEADER}
    }

def __init__(self, name, cfg, paths):
        distros.Distro.__init__(self, name, cfg, paths)
        # This will be used to restrict certain
        # calls from repeatly happening (when they
        # should only happen say once per instance...)
        self._runner = helpers.Runners(paths)
        self.default_locale = "C.UTF-8"
        self.osfamily = "alpine"
        cfg["ssh_svcname"] = "sshd"

def get_locale(self):
        """The default locale for Alpine Linux is different than
        cloud-init's DataSource default.
        """
        return self.default_locale

def apply_locale(self, locale, out_fn=None):
        # Alpine has limited locale support due to musl library limitations

if not locale:
            locale = self.default_locale
        if not out_fn:
            out_fn = self.locale_conf_fn

lines = [
            "#",
            "# This file is created by cloud-init once per new instance boot",
            "#",
            "export CHARSET=UTF-8",
            "export LANG=%s" % locale,
            "export LC_COLLATE=C",
            "",
        ]
        util.write_file(out_fn, "\n".join(lines), 0o644)

def install_packages(self, pkglist: distros.PackageList):
        self.update_package_sources()
        self.package_command("add", pkgs=pkglist)

def _write_hostname(self, hostname, filename):
        conf = None
        try:
            # Try to update the previous one
            # so lets see if we can read it first.
            conf = self._read_hostname_conf(filename)
        except IOError:
            create_hostname_file = util.get_cfg_option_bool(
                self._cfg, "create_hostname_file", True
            )
            if create_hostname_file:
                pass
            else:
                return
        if not conf:
            conf = HostnameConf("")
        conf.set_hostname(hostname)
        util.write_file(filename, str(conf), 0o644)

def _read_system_hostname(self):
        sys_hostname = self._read_hostname(self.hostname_conf_fn)
        return (self.hostname_conf_fn, sys_hostname)

def _read_hostname_conf(self, filename):
        conf = HostnameConf(util.load_file(filename))
        conf.parse()
        return conf

def _read_hostname(self, filename, default=None):
        hostname = None
        try:
            conf = self._read_hostname_conf(filename)
            hostname = conf.hostname
        except IOError:
            pass
        if not hostname:
            return default
        return hostname

def _get_localhost_ip(self):
        return "127.0.1.1"

def set_keymap(self, layout: str, model: str, variant: str, options: str):
        if not layout:
            msg = "Keyboard layout not specified."
            LOG.error(msg)
            raise RuntimeError(msg)
        keymap_layout_path = os.path.join(self.keymap_path, layout)
        if not os.path.isdir(keymap_layout_path):
            msg = (
                "Keyboard layout directory %s does not exist."
                % keymap_layout_path
            )
            LOG.error(msg)
            raise RuntimeError(msg)
        if not variant:
            msg = "Keyboard variant not specified."
            LOG.error(msg)
            raise RuntimeError(msg)
        keymap_variant_path = os.path.join(
            keymap_layout_path, "%s.bmap.gz" % variant
        )
        if not os.path.isfile(keymap_variant_path):
            msg = (
                "Keyboard variant file %s does not exist."
                % keymap_variant_path
            )
            LOG.error(msg)
            raise RuntimeError(msg)
        if model:
            LOG.warning("Keyboard model is ignored for Alpine Linux.")
        if options:
            LOG.warning("Keyboard options are ignored for Alpine Linux.")

subp.subp(["setup-keymap", layout, variant])

def set_timezone(self, tz):
        distros.set_etc_timezone(tz=tz, tz_file=self._find_tz_file(tz))

def package_command(self, command, args=None, pkgs=None):
        if pkgs is None:
            pkgs = []

cmd = ["apk"]
        # Redirect output
        cmd.append("--quiet")

if args and isinstance(args, str):
            cmd.append(args)
        elif args and isinstance(args, list):
            cmd.extend(args)

if command:
            cmd.append(command)

if command == "upgrade":
            cmd.extend(["--update-cache", "--available"])

pkglist = util.expand_package_list("%s-%s", pkgs)
        cmd.extend(pkglist)

# Allow the output of this to flow outwards (ie not be captured)
        subp.subp(cmd, capture=False)

def update_package_sources(self):
        self._runner.run(
            "update-sources",
            self.package_command,
            ["update"],
            freq=PER_INSTANCE,
        )

@property
    def preferred_ntp_clients(self):
        """Allow distro to determine the preferred ntp client list"""
        if not self._preferred_ntp_clients:
            self._preferred_ntp_clients = ["chrony", "ntp"]

return self._preferred_ntp_clients

def shutdown_command(self, mode="poweroff", delay="now", message=None):
        # called from cc_power_state_change.load_power_state
        # Alpine has halt/poweroff/reboot, with the following specifics:
        # - we use them rather than the generic "shutdown"
        # - delay is given with "-d [integer]"
        # - the integer is in seconds, cannot be "now", and takes no "+"
        # - no message is supported (argument ignored, here)

command = [mode, "-d"]

# Convert delay from minutes to seconds, as Alpine's
        # halt/poweroff/reboot commands take seconds rather than minutes.
        if delay == "now":
            # Alpine's commands do not understand "now".
            command += ["0"]
        else:
            try:
                command.append(str(int(delay) * 60))
            except ValueError as e:
                raise TypeError(
                    "power_state[delay] must be 'now' or '+m' (minutes)."
                    " found '%s'." % (delay,)
                ) from e

return command

@staticmethod
    def uses_systemd():
        """
        Alpine uses OpenRC, not systemd
        """
        return False

@classmethod
    def manage_service(
        self, action: str, service: str, *extra_args: str, rcs=None
    ):
        """
        Perform the requested action on a service. This handles OpenRC
        specific implementation details.

OpenRC has two distinct commands relating to services,
        'rc-service' and 'rc-update' and the order of their argument
        lists differ.
        May raise ProcessExecutionError
        """
        init_cmd = ["rc-service", "--nocolor"]
        update_cmd = ["rc-update", "--nocolor"]
        cmds = {
            "stop": list(init_cmd) + [service, "stop"],
            "start": list(init_cmd) + [service, "start"],
            "disable": list(update_cmd) + ["del", service],
            "enable": list(update_cmd) + ["add", service],
            "restart": list(init_cmd) + [service, "restart"],
            "reload": list(init_cmd) + [service, "restart"],
            "try-reload": list(init_cmd) + [service, "restart"],
            "status": list(init_cmd) + [service, "status"],
        }
        cmd = list(cmds[action])
        return subp.subp(cmd, capture=True, rcs=rcs)

cmd: