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📄 __init__.py(1.4 KB)
📄 __init__.pyc(1.31 KB)
📄 __init__.pyo(1.31 KB)
📄 cc_apt_configure.py(32.8 KB)
📄 cc_apt_configure.pyc(30.2 KB)
📄 cc_apt_configure.pyo(30.2 KB)
📄 cc_apt_pipelining.py(2.44 KB)
📄 cc_apt_pipelining.pyc(2.48 KB)
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📄 cc_bootcmd.py(3.5 KB)
📄 cc_bootcmd.pyc(3.02 KB)
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📄 cc_byobu.py(3.1 KB)
📄 cc_byobu.pyc(3.09 KB)
📄 cc_byobu.pyo(3.09 KB)
📄 cc_ca_certs.py(4.09 KB)
📄 cc_ca_certs.pyc(4.1 KB)
📄 cc_ca_certs.pyo(4.1 KB)
📄 cc_chef.py(13.17 KB)
📄 cc_chef.pyc(10.79 KB)
📄 cc_chef.pyo(10.79 KB)
📄 cc_debug.py(3.08 KB)
📄 cc_debug.pyc(3.35 KB)
📄 cc_debug.pyo(3.35 KB)
📄 cc_disable_ec2_metadata.py(1.56 KB)
📄 cc_disable_ec2_metadata.pyc(1.57 KB)
📄 cc_disable_ec2_metadata.pyo(1.57 KB)
📄 cc_disk_setup.py(32.8 KB)
📄 cc_disk_setup.pyc(28.91 KB)
📄 cc_disk_setup.pyo(28.91 KB)
📄 cc_emit_upstart.py(2 KB)
📄 cc_emit_upstart.pyc(2.15 KB)
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📄 cc_fan.py(2.83 KB)
📄 cc_fan.pyc(3.09 KB)
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📄 cc_final_message.py(2.35 KB)
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📄 cc_foo.py(2.07 KB)
📄 cc_foo.pyc(702 B)
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📄 cc_growpart.py(11.51 KB)
📄 cc_growpart.pyc(11.12 KB)
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📄 cc_grub_dpkg.py(2.87 KB)
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📄 cc_keys_to_console.py(2.36 KB)
📄 cc_keys_to_console.pyc(2.39 KB)
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📄 cc_landscape.py(3.93 KB)
📄 cc_landscape.pyc(4.02 KB)
📄 cc_landscape.pyo(4.02 KB)
📄 cc_locale.py(1.16 KB)
📄 cc_locale.pyc(1.16 KB)
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📄 cc_lxd.py(10.27 KB)
📄 cc_lxd.pyc(8.33 KB)
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📄 cc_mcollective.py(5.08 KB)
📄 cc_mcollective.pyc(3.8 KB)
📄 cc_mcollective.pyo(3.8 KB)
📄 cc_migrator.py(3.07 KB)
📄 cc_migrator.pyc(3.18 KB)
📄 cc_migrator.pyo(3.18 KB)
📄 cc_mounts.py(17.24 KB)
📄 cc_mounts.pyc(14.59 KB)
📄 cc_mounts.pyo(14.59 KB)
📄 cc_ntp.py(20.19 KB)
📄 cc_ntp.pyc(15.74 KB)
📄 cc_ntp.pyo(15.74 KB)
📄 cc_package_update_upgrade_install.py(4.11 KB)
📄 cc_package_update_upgrade_install.pyc(4.01 KB)
📄 cc_package_update_upgrade_install.pyo(4.01 KB)
📄 cc_phone_home.py(3.92 KB)
📄 cc_phone_home.pyc(3.28 KB)
📄 cc_phone_home.pyo(3.28 KB)
📄 cc_power_state_change.py(7.65 KB)
📄 cc_power_state_change.pyc(7.8 KB)
📄 cc_power_state_change.pyo(7.8 KB)
📄 cc_puppet.py(8.86 KB)
📄 cc_puppet.pyc(7.06 KB)
📄 cc_puppet.pyo(7.06 KB)
📄 cc_resizefs.py(10.79 KB)
📄 cc_resizefs.pyc(9.15 KB)
📄 cc_resizefs.pyo(9.15 KB)
📄 cc_resolv_conf.py(3.43 KB)
📄 cc_resolv_conf.pyc(3.44 KB)
📄 cc_resolv_conf.pyo(3.44 KB)
📄 cc_rh_subscription.py(15.65 KB)
📄 cc_rh_subscription.pyc(13.5 KB)
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📄 cc_rightscale_userdata.py(3.76 KB)
📄 cc_rightscale_userdata.pyc(2.82 KB)
📄 cc_rightscale_userdata.pyo(2.82 KB)
📄 cc_rsyslog.py(14.1 KB)
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📄 cc_runcmd.py(3.11 KB)
📄 cc_runcmd.pyc(2.73 KB)
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📄 cc_salt_minion.py(4.66 KB)
📄 cc_salt_minion.pyc(3.78 KB)
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📄 cc_scripts_per_boot.py(1.2 KB)
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📄 cc_scripts_per_instance.py(1.38 KB)
📄 cc_scripts_per_instance.pyc(1.38 KB)
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📄 cc_scripts_per_once.py(1.31 KB)
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📄 cc_scripts_user.py(1.42 KB)
📄 cc_scripts_user.pyc(1.38 KB)
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📄 cc_scripts_vendor.py(1.38 KB)
📄 cc_scripts_vendor.pyc(1.46 KB)
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📄 cc_seed_random.py(4.39 KB)
📄 cc_seed_random.pyc(4.53 KB)
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📄 cc_set_hostname.py(2.95 KB)
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📄 cc_set_hostname.pyo(2.72 KB)
📄 cc_set_passwords.py(8.45 KB)
📄 cc_set_passwords.pyc(7.62 KB)
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📄 cc_snap.py(8.11 KB)
📄 cc_snap.pyc(7.54 KB)
📄 cc_snap.pyo(7.54 KB)
📄 cc_snap_config.py(5.37 KB)
📄 cc_snap_config.pyc(5.03 KB)
📄 cc_snap_config.pyo(5.03 KB)
📄 cc_snappy.py(9.69 KB)
📄 cc_snappy.pyc(9.27 KB)
📄 cc_snappy.pyo(9.27 KB)
📄 cc_spacewalk.py(2.89 KB)
📄 cc_spacewalk.pyc(2.91 KB)
📄 cc_spacewalk.pyo(2.91 KB)
📄 cc_ssh.py(10.59 KB)
📄 cc_ssh.pyc(9.11 KB)
📄 cc_ssh.pyo(9.11 KB)
📄 cc_ssh_authkey_fingerprints.py(3.43 KB)
📄 cc_ssh_authkey_fingerprints.pyc(3.94 KB)
📄 cc_ssh_authkey_fingerprints.pyo(3.94 KB)
📄 cc_ssh_import_id.py(2.88 KB)
📄 cc_ssh_import_id.pyc(2.72 KB)
📄 cc_ssh_import_id.pyo(2.72 KB)
📄 cc_timezone.py(1.15 KB)
📄 cc_timezone.pyc(1.15 KB)
📄 cc_timezone.pyo(1.15 KB)
📄 cc_ubuntu_advantage.py(6.08 KB)
📄 cc_ubuntu_advantage.pyc(6.12 KB)
📄 cc_ubuntu_advantage.pyo(6.12 KB)
📄 cc_ubuntu_drivers.py(5.66 KB)
📄 cc_ubuntu_drivers.pyc(4.63 KB)
📄 cc_ubuntu_drivers.pyo(4.63 KB)
📄 cc_update_etc_hosts.py(3.33 KB)
📄 cc_update_etc_hosts.pyc(2.99 KB)
📄 cc_update_etc_hosts.pyo(2.99 KB)
📄 cc_update_hostname.py(1.58 KB)
📄 cc_update_hostname.pyc(1.66 KB)
📄 cc_update_hostname.pyo(1.66 KB)
📄 cc_users_groups.py(7.06 KB)
📄 cc_users_groups.pyc(6.76 KB)
📄 cc_users_groups.pyo(6.76 KB)
📄 cc_write_files.py(4.95 KB)
📄 cc_write_files.pyc(5.13 KB)
📄 cc_write_files.pyo(5.13 KB)
📄 cc_yum_add_repo.py(4.27 KB)
📄 cc_yum_add_repo.pyc(3.88 KB)
📄 cc_yum_add_repo.pyo(3.88 KB)
📄 cc_zypper_add_repo.py(7.62 KB)
📄 cc_zypper_add_repo.pyc(7.12 KB)
📄 cc_zypper_add_repo.pyo(7.12 KB)
📄 schema.py(14.06 KB)
📄 schema.pyc(13.83 KB)
📄 schema.pyo(13.83 KB)

Editing: cc_ubuntu_drivers.py

# This file is part of cloud-init. See LICENSE file for license information.

"""Ubuntu Drivers: Interact with third party drivers in Ubuntu."""

import os
from textwrap import dedent

from cloudinit.config.schema import (
    get_schema_doc, validate_cloudconfig_schema)
from cloudinit import log as logging
from cloudinit.settings import PER_INSTANCE
from cloudinit import temp_utils
from cloudinit import type_utils
from cloudinit import util

LOG = logging.getLogger(__name__)

frequency = PER_INSTANCE
distros = ['ubuntu']
schema = {
    'id': 'cc_ubuntu_drivers',
    'name': 'Ubuntu Drivers',
    'title': 'Interact with third party drivers in Ubuntu.',
    'description': dedent("""\
        This module interacts with the 'ubuntu-drivers' command to install
        third party driver packages."""),
    'distros': distros,
    'examples': [dedent("""\
        drivers:
          nvidia:
            license-accepted: true
        """)],
    'frequency': frequency,
    'type': 'object',
    'properties': {
        'drivers': {
            'type': 'object',
            'additionalProperties': False,
            'properties': {
                'nvidia': {
                    'type': 'object',
                    'additionalProperties': False,
                    'required': ['license-accepted'],
                    'properties': {
                        'license-accepted': {
                            'type': 'boolean',
                            'description': ("Do you accept the NVIDIA driver"
                                            " license?"),
                        },
                        'version': {
                            'type': 'string',
                            'description': (
                                'The version of the driver to install (e.g.'
                                ' "390", "410"). Defaults to the latest'
                                ' version.'),
                        },
                    },
                },
            },
        },
    },
}
OLD_UBUNTU_DRIVERS_STDERR_NEEDLE = (
    "ubuntu-drivers: error: argument <command>: invalid choice: 'install'")

__doc__ = get_schema_doc(schema)  # Supplement python help()

# Use a debconf template to configure a global debconf variable
# (linux/nvidia/latelink) setting this to "true" allows the
# 'linux-restricted-modules' deb to accept the NVIDIA EULA and the package
# will automatically link the drivers to the running kernel.

# EOL_XENIAL: can then drop this script and use python3-debconf which is only
# available in Bionic and later. Can't use python3-debconf currently as it
# isn't in Xenial and doesn't yet support X_LOADTEMPLATEFILE debconf command.

NVIDIA_DEBCONF_CONTENT = """\
Template: linux/nvidia/latelink
Type: boolean
Default: true
Description: Late-link NVIDIA kernel modules?
 Enable this to link the NVIDIA kernel modules in cloud-init and
 make them available for use.
"""

NVIDIA_DRIVER_LATELINK_DEBCONF_SCRIPT = """\
#!/bin/sh
# Allow cloud-init to trigger EULA acceptance via registering a debconf
# template to set linux/nvidia/latelink true
. /usr/share/debconf/confmodule
db_x_loadtemplatefile "$1" cloud-init
"""

def install_drivers(cfg, pkg_install_func):
    if not isinstance(cfg, dict):
        raise TypeError(
            "'drivers' config expected dict, found '%s': %s" %
            (type_utils.obj_name(cfg), cfg))

cfgpath = 'nvidia/license-accepted'
    # Call translate_bool to ensure that we treat string values like "yes" as
    # acceptance and _don't_ treat string values like "nah" as acceptance
    # because they're True-ish
    nv_acc = util.translate_bool(util.get_cfg_by_path(cfg, cfgpath))
    if not nv_acc:
        LOG.debug("Not installing NVIDIA drivers. %s=%s", cfgpath, nv_acc)
        return

if not util.which('ubuntu-drivers'):
        LOG.debug("'ubuntu-drivers' command not available.  "
                  "Installing ubuntu-drivers-common")
        pkg_install_func(['ubuntu-drivers-common'])

driver_arg = 'nvidia'
    version_cfg = util.get_cfg_by_path(cfg, 'nvidia/version')
    if version_cfg:
        driver_arg += ':{}'.format(version_cfg)

LOG.debug("Installing and activating NVIDIA drivers (%s=%s, version=%s)",
              cfgpath, nv_acc, version_cfg if version_cfg else 'latest')

# Register and set debconf selection linux/nvidia/latelink = true
    tdir = temp_utils.mkdtemp(needs_exe=True)
    debconf_file = os.path.join(tdir, 'nvidia.template')
    debconf_script = os.path.join(tdir, 'nvidia-debconf.sh')
    try:
        util.write_file(debconf_file, NVIDIA_DEBCONF_CONTENT)
        util.write_file(
            debconf_script,
            util.encode_text(NVIDIA_DRIVER_LATELINK_DEBCONF_SCRIPT),
            mode=0o755)
        util.subp([debconf_script, debconf_file])
    except Exception as e:
        util.logexc(
            LOG, "Failed to register NVIDIA debconf template: %s", str(e))
        raise
    finally:
        if os.path.isdir(tdir):
            util.del_dir(tdir)

try:
        util.subp(['ubuntu-drivers', 'install', '--gpgpu', driver_arg])
    except util.ProcessExecutionError as exc:
        if OLD_UBUNTU_DRIVERS_STDERR_NEEDLE in exc.stderr:
            LOG.warning('the available version of ubuntu-drivers is'
                        ' too old to perform requested driver installation')
        elif 'No drivers found for installation.' in exc.stdout:
            LOG.warning('ubuntu-drivers found no drivers for installation')
        raise

def handle(name, cfg, cloud, log, _args):
    if "drivers" not in cfg:
        log.debug("Skipping module named %s, no 'drivers' key in config", name)
        return

validate_cloudconfig_schema(cfg, schema)
    install_drivers(cfg['drivers'], cloud.distro.install_packages)

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