Gecko [ paroquia-rio-de-mouro.pt ]

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__pycache__	[ DIR ]	drwxr-xr-x	2021-12-04 13:17
__init__.py	1.4 KB	-rw-r--r--	2021-03-19 15:37
cc_apk_configure.py	9.35 KB	-rw-r--r--	2021-03-19 15:37
cc_apt_configure.py	39.92 KB	-rw-r--r--	2021-03-19 15:37
cc_apt_pipelining.py	2.44 KB	-rw-r--r--	2021-03-19 15:37
cc_bootcmd.py	3.53 KB	-rw-r--r--	2021-03-19 15:37
cc_byobu.py	3.13 KB	-rw-r--r--	2021-03-19 15:37
cc_ca_certs.py	6.37 KB	-rw-r--r--	2021-03-19 15:37
cc_chef.py	23.6 KB	-rw-r--r--	2021-03-19 15:37
cc_debug.py	3.08 KB	-rw-r--r--	2021-03-19 15:37
cc_disable_ec2_metadata.py	1.59 KB	-rw-r--r--	2021-03-19 15:37
cc_disk_setup.py	33.08 KB	-rw-r--r--	2021-03-19 15:37
cc_emit_upstart.py	2 KB	-rw-r--r--	2021-03-19 15:37
cc_fan.py	2.85 KB	-rw-r--r--	2021-03-19 15:37
cc_final_message.py	2.37 KB	-rw-r--r--	2021-03-19 15:37
cc_foo.py	2.07 KB	-rw-r--r--	2021-03-19 15:37
cc_growpart.py	11.63 KB	-rw-r--r--	2021-03-19 15:37
cc_grub_dpkg.py	4.94 KB	-rw-r--r--	2021-03-19 15:37
cc_keys_to_console.py	2.79 KB	-rw-r--r--	2021-03-19 15:37
cc_landscape.py	3.96 KB	-rw-r--r--	2021-03-19 15:37
cc_locale.py	2.22 KB	-rw-r--r--	2021-03-19 15:37
cc_lxd.py	10.51 KB	-rw-r--r--	2021-03-19 15:37
cc_mcollective.py	5.08 KB	-rw-r--r--	2021-03-19 15:37
cc_migrator.py	3.07 KB	-rw-r--r--	2021-03-19 15:37
cc_mounts.py	17.75 KB	-rw-r--r--	2021-03-19 15:37
cc_ntp.py	21.59 KB	-rw-r--r--	2021-03-19 15:37
cc_package_update_upgrade_install.py	4.14 KB	-rw-r--r--	2021-03-19 15:37
cc_phone_home.py	4.03 KB	-rw-r--r--	2021-03-19 15:37
cc_power_state_change.py	7.48 KB	-rw-r--r--	2021-03-19 15:37
cc_puppet.py	8.86 KB	-rw-r--r--	2021-03-19 15:37
cc_refresh_rmc_and_interface.py	5.07 KB	-rw-r--r--	2021-03-19 15:37
cc_reset_rmc.py	4.15 KB	-rw-r--r--	2021-03-19 15:37
cc_resizefs.py	9.73 KB	-rw-r--r--	2021-03-19 15:37
cc_resolv_conf.py	3.45 KB	-rw-r--r--	2021-03-19 15:37
cc_rh_subscription.py	15.68 KB	-rw-r--r--	2021-03-19 15:37
cc_rightscale_userdata.py	3.75 KB	-rw-r--r--	2021-03-19 15:37
cc_rsyslog.py	14.12 KB	-rw-r--r--	2021-03-19 15:37
cc_runcmd.py	3.11 KB	-rw-r--r--	2021-03-19 15:37
cc_salt_minion.py	4.75 KB	-rw-r--r--	2021-03-19 15:37
cc_scripts_per_boot.py	1.2 KB	-rw-r--r--	2021-03-19 15:37
cc_scripts_per_instance.py	1.38 KB	-rw-r--r--	2021-03-19 15:37
cc_scripts_per_once.py	1.31 KB	-rw-r--r--	2021-03-19 15:37
cc_scripts_user.py	1.42 KB	-rw-r--r--	2021-03-19 15:37
cc_scripts_vendor.py	1.41 KB	-rw-r--r--	2021-03-19 15:37
cc_seed_random.py	4.57 KB	-rw-r--r--	2021-03-19 15:37
cc_set_hostname.py	3.39 KB	-rw-r--r--	2021-03-19 15:37
cc_set_passwords.py	8.53 KB	-rw-r--r--	2021-03-19 15:37
cc_snap.py	8.68 KB	-rw-r--r--	2021-03-19 15:37
cc_spacewalk.py	2.89 KB	-rw-r--r--	2021-03-19 15:37
cc_ssh.py	12.76 KB	-rw-r--r--	2021-03-19 15:37
cc_ssh_authkey_fingerprints.py	3.44 KB	-rw-r--r--	2021-03-19 15:37
cc_ssh_import_id.py	2.91 KB	-rw-r--r--	2021-03-19 15:37
cc_timezone.py	1.15 KB	-rw-r--r--	2021-03-19 15:37
cc_ubuntu_advantage.py	6.08 KB	-rw-r--r--	2021-04-21 00:05
cc_ubuntu_drivers.py	5.69 KB	-rw-r--r--	2021-03-19 15:37
cc_update_etc_hosts.py	3.33 KB	-rw-r--r--	2021-03-19 15:37
cc_update_hostname.py	1.58 KB	-rw-r--r--	2021-03-19 15:37
cc_users_groups.py	7.44 KB	-rw-r--r--	2021-03-19 15:37
cc_write_files.py	8.83 KB	-rw-r--r--	2021-03-19 15:37
cc_yum_add_repo.py	4.21 KB	-rw-r--r--	2021-03-19 15:37
cc_zypper_add_repo.py	7.58 KB	-rw-r--r--	2021-03-19 15:37
schema.py	19.05 KB	-rw-r--r--	2021-03-19 15:37

Rename

# Copyright (C) 2011 Canonical Ltd.
#
# Author: Ben Howard <ben.howard@canonical.com>
#
# This file is part of cloud-init. See LICENSE file for license information.

"""
Apt Pipelining
--------------
**Summary:** configure apt pipelining

This module configures apt's ``Acquite::http::Pipeline-Depth`` option, which
controls how apt handles HTTP pipelining. It may be useful for pipelining to be
disabled, because some web servers, such as S3 do not pipeline properly (LP:
#948461). The ``apt_pipelining`` config key may be set to ``false`` to disable
pipelining altogether. This is the default behavior. If it is set to ``none``,
``unchanged``, or ``os``, no change will be made to apt configuration and the
default setting for the distro will be used. The pipeline depth can also be
manually specified by setting ``apt_pipelining`` to a number. However, this is
not recommended.

**Internal name:** ``cc_apt_pipelining``

**Module frequency:** per instance

**Supported distros:** ubuntu, debian

**Config keys**::
    apt_pipelining: <false/none/unchanged/os/number>
"""

from cloudinit.settings import PER_INSTANCE
from cloudinit import util

frequency = PER_INSTANCE

distros = ['ubuntu', 'debian']

DEFAULT_FILE = "/etc/apt/apt.conf.d/90cloud-init-pipelining"

APT_PIPE_TPL = ("//Written by cloud-init per 'apt_pipelining'\n"
                'Acquire::http::Pipeline-Depth "%s";\n')

# Acquire::http::Pipeline-Depth can be a value
# from 0 to 5 indicating how many outstanding requests APT should send.
# A value of zero MUST be specified if the remote host does not properly linger
# on TCP connections - otherwise data corruption will occur.

def handle(_name, cfg, _cloud, log, _args):

apt_pipe_value = util.get_cfg_option_str(cfg, "apt_pipelining", 'os')
    apt_pipe_value_s = str(apt_pipe_value).lower().strip()

if apt_pipe_value_s == "false":
        write_apt_snippet("0", log, DEFAULT_FILE)
    elif apt_pipe_value_s in ("none", "unchanged", "os"):
        return
    elif apt_pipe_value_s in [str(b) for b in range(0, 6)]:
        write_apt_snippet(apt_pipe_value_s, log, DEFAULT_FILE)
    else:
        log.warning("Invalid option for apt_pipelining: %s", apt_pipe_value)

def write_apt_snippet(setting, log, f_name):
    """Writes f_name with apt pipeline depth 'setting'."""

file_contents = APT_PIPE_TPL % (setting)
    util.write_file(f_name, file_contents)
    log.debug("Wrote %s with apt pipeline depth setting %s", f_name, setting)

# vi: ts=4 expandtab