# $FreeBSD$

PORTNAME=	google-compute-engine

PORTVERSION=	2.4.1

CATEGORIES=	net python

MASTER_SITES=	CHEESESHOP

PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

DISTNAME=	${GH_ACCOUNT}-${GH_PROJECT}-${GH_TAGNAME}

MAINTAINER=	helen.koike@collabora.com

COMMENT=	Guest Environment for Google Compute Engine

LICENSE=	APACHE20

LICENSE_FILE=	${WRKSRC}/LICENSE

BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>0:devel/${PYTHON_PKGNAMEPREFIX}setuptools

RUN_DEPENDS=	sudo:security/sudo \

		ntpdate:net/ntp \

		${PYTHON_PKGNAMEPREFIX}boto>0:devel/py-boto \

		${PYTHON_PKGNAMEPREFIX}netifaces>0:net/py-netifaces \

		${PYTHON_PKGNAMEPREFIX}netaddr>0:net/py-netaddr

USES=		python

USE_PYTHON=	autoplist distutils concurrent

USE_GITHUB=	yes

GH_ACCOUNT=	GoogleCloudPlatform

GH_PROJECT=	compute-image-packages

GH_TAGNAME=	20170718

USE_RC_SUBR=	google_instance_setup \

		google_network_setup \

		google_accounts_daemon \

		google_clock_skew_daemon \

		google_startup_scripts \

		google_shutdown_scripts

SUB_LIST=	PYTHON_CMD="${PYTHON_CMD}"

post-patch:

	@${REINPLACE_CMD} -i -e 's|%%PREFIX%%|${PREFIX}|g' \

		${WRKSRC}/build_packages.sh \

		${WRKSRC}/google_compute_engine/accounts/accounts_utils.py \

		${WRKSRC}/google_compute_engine/boto/boto_config.py \

		${WRKSRC}/google_compute_engine/boto/compute_auth.py \

		${WRKSRC}/google_compute_engine/config_manager.py \

		${WRKSRC}/google_compute_engine/instance_setup/instance_config.py \

		${WRKSRC}/google_compute_engine/metadata_scripts/script_executor.py \

		${WRKSRC}/google_compute_engine/network_setup/network_setup.py

.include <bsd.port.mk>

TIMESTAMP = 1500790296

SHA256 (GoogleCloudPlatform-compute-image-packages-20170718_GH0.tar.gz) = c161a4d5a86e40be981bcb3a31aeb3bf9995b96d8302ef800a0251b17f72b254

SIZE (GoogleCloudPlatform-compute-image-packages-20170718_GH0.tar.gz) = 119048

#!/bin/sh

# $FreeBSD$

#

# PROVIDE: google_accounts_daemon

# BEFORE: LOGIN

# REQUIRE: NETWORKING syslogd google_instance_setup google_network_setup

# KEYWORD: shutdown

#

# google_accounts_daemon_enable (bool):	Set to YES by default.

#					Set it to NO to disable google_accounts_daemon.

#

. /etc/rc.subr

name="google_accounts_daemon"

rcvar="google_accounts_daemon_enable"

load_rc_config "${name}"

: ${google_accounts_daemon_enable:="YES"}

command_interpreter="%%PYTHON_CMD%%"

command=%%PREFIX%%/bin/${name}

pidfile=/var/run/${name}.pid

start_cmd="google_accounts_daemon_start"

google_accounts_daemon_start()

{

  check_startmsgs && echo "Starting ${name}."

  daemon -p ${pidfile} -t ${name} ${command}

}

run_rc_command "$1"

#!/bin/sh

# $FreeBSD$

#

# PROVIDE: google_clock_skew_daemon

# BEFORE: LOGIN

# REQUIRE: NETWORKING syslogd google_instance_setup google_network_setup

# KEYWORD: shutdown

#

# google_clock_skew_daemon_enable (bool): Set to YES by default.

#					  Set it to NO to disable google_clock_skew_daemon.

#

. /etc/rc.subr

name="google_clock_skew_daemon"

rcvar="google_clock_skew_daemon_enable"

load_rc_config "${name}"

: ${google_clock_skew_daemon_enable:="YES"}

command_interpreter="%%PYTHON_CMD%%"

command=%%PREFIX%%/bin/${name}

pidfile=/var/run/${name}.pid

start_cmd="google_clock_skew_daemon_start"

google_clock_skew_daemon_start()

{

  check_startmsgs && echo "Starting ${name}."

  daemon -p ${pidfile} -t ${name} ${command}

}

run_rc_command "$1"

#!/bin/sh

# $FreeBSD$

#

# PROVIDE: google_instance_setup

# BEFORE: LOGIN

# REQUIRE: NETWORKING syslogd

#

# google_instance_setup_enable (bool):	Set to YES by default.

#					Set it to NO to disable google_instance_setup.

#

. /etc/rc.subr

name="google_instance_setup"

rcvar="google_instance_setup_enable"

load_rc_config "${name}"

: ${google_instance_setup_enable:="YES"}

command_interpreter="%%PYTHON_CMD%%"

command=%%PREFIX%%/bin/${name}

pidfile=/var/run/${name}.pid

run_rc_command "$1"

#!/bin/sh

# $FreeBSD$

#

# PROVIDE: google_ip_forwarding_daemon

# BEFORE: LOGIN

# REQUIRE: NETWORKING syslogd google_instance_setup google_network_setup

# KEYWORD: shutdown

#

# google_ip_forwarding_daemon_enable (bool): Set to YES by default.

#					     Set it to NO to disable google_ip_forwarding_daemon.

#

. /etc/rc.subr

name="google_ip_forwarding_daemon"

rcvar="google_ip_forwarding_daemon_enable"

load_rc_config "${name}"

: ${google_ip_forwarding_daemon_enable:="YES"}

command_interpreter="%%PYTHON_CMD%%"

command=%%PREFIX%%/bin/${name}

pidfile=/var/run/${name}.pid

start_cmd="google_ip_forwarding_daemon_start"

google_ip_forwarding_daemon_start()

{

  check_startmsgs && echo "Starting ${name}."

  daemon -p ${pidfile} -t ${name} ${command}

}

run_rc_command "$1"

#!/bin/sh

# $FreeBSD$

#

# PROVIDE: google_network_setup

# BEFORE: LOGIN

# REQUIRE: NETWORKING syslogd google_instance_setup

#

# google_network_setup_enable (bool):	Set to YES by default.

#					Set it to NO to disable google_network_setup.

#

. /etc/rc.subr

name="google_network_setup"

rcvar="google_network_setup_enable"

load_rc_config "${name}"

: ${google_network_setup_enable:="YES"}

command_interpreter="%%PYTHON_CMD%%"

command=%%PREFIX%%/bin/${name}

pidfile=/var/run/${name}.pid

run_rc_command "$1"

#!/bin/sh

# $FreeBSD$

#

# PROVIDE: google_shutdown_scripts

# BEFORE: LOGIN

# REQUIRE: NETWORKING syslogd google_instance_setup google_network_setup

# KEYWORD: shutdown

#

# google_shutdown_scripts_enable (bool): 	Set to YES by default.

#						Set it to NO to disable google_shutdown_scripts.

#

. /etc/rc.subr

name="google_shutdown_scripts"

rcvar="google_shutdown_scripts_enable"

load_rc_config "${name}"

: ${google_shutdown_scripts_enable:="YES"}

command_interpreter="%%PYTHON_CMD%%"

command=%%PREFIX%%/bin/google_metadata_script_runner

command_args="--script-type shutdown"

pidfile=/var/run/${name}.pid

start_cmd="google_shutdown_scripts_start"

stop_cmd="google_shutdown_scripts_stop"

google_shutdown_scripts_start()

{

}

google_shutdown_scripts_stop()

{

  echo "Stopping ${name}."

  ${command} ${command_args}

}

run_rc_command "$1"

#!/bin/sh

# $FreeBSD$

#

# PROVIDE: google_startup_scripts

# BEFORE: LOGIN

# REQUIRE: NETWORKING syslogd google_instance_setup google_network_setup

#

# google_startup_scripts_enable (bool): 	Set to YES by default.

#						Set it to NO to disable google_startup_scripts.

#

. /etc/rc.subr

name="google_startup_scripts"

rcvar="google_startup_scripts_enable"

load_rc_config "${name}"

: ${google_startup_scripts_enable:="YES"}

command_interpreter="%%PYTHON_CMD%%"

command=%%PREFIX%%/bin/google_metadata_script_runner

command_args="--script-type startup"

pidfile=/var/run/${name}.pid

run_rc_command "$1"

--- google_compute_engine/accounts/accounts_daemon.py.orig	2017-06-10 00:18:58 UTC

+++ google_compute_engine/accounts/accounts_daemon.py

@@ -27,7 +27,7 @@

 from google_compute_engine import metadata_watcher

 from google_compute_engine.accounts import accounts_utils

-LOCKFILE = '/var/lock/google_accounts.lock'

+LOCKFILE = '/var/spool/lock/google_accounts.lock'

 class AccountsDaemon(object):

--- google_compute_engine/accounts/accounts_utils.py.orig	2017-06-10 00:18:58 UTC

+++ google_compute_engine/accounts/accounts_utils.py

@@ -43,8 +43,8 @@

     """

     self.logger = logger

     self.google_sudoers_group = 'google-sudoers'

-    self.google_sudoers_file = '/etc/sudoers.d/google_sudoers'

-    self.google_users_dir = '/var/lib/google'

+    self.google_sudoers_file = '%%PREFIX%%/etc/sudoers.d/google_sudoers'

+    self.google_users_dir = '%%PREFIX%%/var/lib/google'

     self.google_users_file = os.path.join(self.google_users_dir, 'google_users')

     self._CreateSudoersGroup()

@@ -71,7 +71,7 @@

     """Create a Linux group for Google added sudo user accounts."""

     if not self._GetGroup(self.google_sudoers_group):

       try:

-        subprocess.check_call(['groupadd', self.google_sudoers_group])

+        subprocess.check_call(['pw', 'groupadd', self.google_sudoers_group])

       except subprocess.CalledProcessError as e:

         self.logger.warning('Could not create the sudoers group. %s.', str(e))

@@ -126,7 +126,7 @@

     #

     # To solve the issue, make the password '*' which is also recognized

     # as locked but does not prevent SSH login.

-    command = ['useradd', '-m', '-s', '/bin/bash', '-p', '*', user]

+    command = ['pw', 'useradd', user, '-m']

     try:

       subprocess.check_call(command)

     except subprocess.CalledProcessError as e:

@@ -148,7 +148,7 @@

     """

     groups = ','.join(groups)

     self.logger.debug('Updating user %s with groups %s.', user, groups)

-    command = ['usermod', '-G', groups, user]

+    command = ['pw', 'usermod', user, '-G', groups]

     try:

       subprocess.check_call(command)

     except subprocess.CalledProcessError as e:

@@ -295,8 +295,8 @@

     # logins. This helps avoid problems caused by operator and root sharing

     # a home directory in CentOS and RHEL.

     pw_entry = self._GetUser(user)

-    if pw_entry and pw_entry.pw_shell == '/sbin/nologin':

-      message = 'Not updating user %s. User set /sbin/nologin as login shell.'

+    if pw_entry and os.path.basename(pw_entry.pw_shell) == 'nologin':

+      message = 'Not updating user %s. User set `nologin` as login shell.'

       self.logger.debug(message, user)

       return True

@@ -317,7 +317,7 @@

     """

     self.logger.info('Removing user %s.', user)

     if self.remove:

-      command = ['userdel', '-r', user]

+      command = ['pw', 'userdel', user, '-r']

       try:

         subprocess.check_call(command)

       except subprocess.CalledProcessError as e:

--- google_compute_engine/boto/boto_config.py.orig	2017-06-10 00:18:58 UTC

+++ google_compute_engine/boto/boto_config.py

@@ -18,8 +18,8 @@

 If a project ID is not provided, this request the project ID from the

 metadata server and install the compute authentication plugin.

-Note the config starts with the content in /etc/boto.cfg.template,

-overrides settings, and then persists it into /etc/boto.cfg. This

+Note the config starts with the content in %%PREFIX%%/etc/boto.cfg.template,

+overrides settings, and then persists it into %%PREFIX%%/etc/boto.cfg. This

 is done so that the system boto.cfg can be removed prior to image

 packaging.

 """

@@ -34,8 +34,8 @@

 class BotoConfig(object):

   """Creates a boto config file for standalone GSUtil."""

-  boto_config = '/etc/boto.cfg'

-  boto_config_template = '/etc/boto.cfg.template'

+  boto_config = '%%PREFIX%%/etc/boto.cfg'

+  boto_config_template = '%%PREFIX%%/etc/boto.cfg.template'

   boto_config_script = os.path.abspath(__file__)

   boto_config_header = (

       'This file is automatically created at boot time by the %s script. Do '

--- google_compute_engine/boto/compute_auth.py.orig	2017-06-10 00:18:58 UTC

+++ google_compute_engine/boto/compute_auth.py

@@ -29,7 +29,7 @@

 class ComputeAuth(auth_handler.AuthHandler):

   """Google Compute service account auth handler.

-  The boto library reads the system config file (/etc/boto.cfg) and looks

+  The boto library reads the system config file (%%PREFIX%%/etc/boto.cfg) and looks

   at a config value called 'plugin_directory'. It then loads the Python

   files and find classes derived from boto.auth_handler.AuthHandler.

   """

--- google_compute_engine/clock_skew/clock_skew_daemon.py.orig	2017-06-10 00:18:58 UTC

+++ google_compute_engine/clock_skew/clock_skew_daemon.py

@@ -24,7 +24,7 @@

 from google_compute_engine import logger

 from google_compute_engine import metadata_watcher

-LOCKFILE = '/var/lock/google_clock_skew.lock'

+LOCKFILE = '/var/spool/lock/google_clock_skew.lock'

 class ClockSkewDaemon(object):

@@ -58,9 +58,12 @@

       response: string, the metadata response with the new drift token value.

     """

     self.logger.info('Clock drift token has changed: %s.', response)

-    command = ['/sbin/hwclock', '--hctosys']

+

+    ntpd_inactive = subprocess.call(['service', 'ntpd', 'status'])

     try:

-      subprocess.check_call(command)

+      if not ntpd_inactive: subprocess.check_call(['service', 'ntpd', 'stop'])

+      subprocess.check_call('ntpdate `awk \'$1=="server" {print $2}\' /etc/ntp.conf`', shell=True)

+      if not ntpd_inactive: subprocess.check_call(['service', 'ntpd', 'start'])

     except subprocess.CalledProcessError:

       self.logger.warning('Failed to sync system time with hardware clock.')

     else:

--- google_compute_engine/config_manager.py.orig	2017-06-10 00:18:58 UTC

+++ google_compute_engine/config_manager.py

@@ -21,7 +21,7 @@

 from google_compute_engine import file_utils

 from google_compute_engine.compat import parser

-CONFIG = '/etc/default/instance_configs.cfg'

+CONFIG = '%%PREFIX%%/etc/instance_configs.cfg'

 class ConfigManager(object):

@@ -101,7 +101,7 @@

     """

     config_file = config_file or self.config_file

     config_name = os.path.splitext(os.path.basename(config_file))[0]

-    config_lock = '/var/lock/google_%s.lock' % config_name

+    config_lock = '/var/spool/lock/google_%s.lock' % config_name

     with file_utils.LockFile(config_lock):

       with open(config_file, 'w') as config_fp:

         if self.config_header:

--- google_compute_engine/instance_setup/instance_config.py.orig	2017-06-10 00:18:58 UTC

+++ google_compute_engine/instance_setup/instance_config.py

@@ -16,8 +16,8 @@

 """A library used to set up the instance's default configurations file.

 Note that the configurations in

-/etc/default/instance_configs.cfg.template override the values set in

-/etc/default/instance_configs.cfg. The system instance_configs.cfg may be

+%%PREFIX%%/etc/instance_configs.cfg.template override the values set in

+%%PREFIX%%/etc/instance_configs.cfg. The system instance_configs.cfg may be

 overridden during package upgrade.

 """

@@ -32,7 +32,7 @@

 class InstanceConfig(config_manager.ConfigManager):

   """Creates a defaults config file for instance configuration."""

-  instance_config = '/etc/default/instance_configs.cfg'

+  instance_config = '%%PREFIX%%/etc/instance_configs.cfg'

   instance_config_distro = '%s.distro' % instance_config

   instance_config_template = '%s.template' % instance_config

   instance_config_script = os.path.abspath(__file__)

@@ -40,7 +40,7 @@

       'This file is automatically created at boot time by the %s script. Do '

       'not edit this file directly. If you need to add items to this file, '

       'create or edit %s instead and then run '

-      '/usr/bin/google_instance_setup.')

+      '%%PREFIX%%/bin/google_instance_setup.')

   instance_config_options = {

       'Accounts': {

           'deprovision_remove': 'false',

@@ -55,11 +55,11 @@

           'instance_id': '0',

       },

       'InstanceSetup': {

-          'optimize_local_ssd': 'true',

+          'optimize_local_ssd': 'false',

           'network_enabled': 'true',

           'set_boto_config': 'true',

           'set_host_keys': 'true',

-          'set_multiqueue': 'true',

+          'set_multiqueue': 'false',

       },

       'IpForwarding': {

           'ethernet_proto_id': '66',

--- google_compute_engine/instance_setup/instance_setup.py.orig	2017-06-10 00:18:58 UTC

+++ google_compute_engine/instance_setup/instance_setup.py

@@ -143,14 +143,14 @@

     """Initialize the SSH daemon."""

     # Exit as early as possible.

     # Instance setup systemd scripts block sshd from starting.

-    if os.path.exists('/bin/systemctl'):

+    if os.path.exists('%%PREFIX%%/bin/systemctl'):

       return

-    elif (os.path.exists('/etc/init.d/ssh') or

-          os.path.exists('/etc/init/ssh.conf')):

+    elif (os.path.exists('/etc/rc.d/ssh') or

+          os.path.exists('/etc/rc/ssh.conf')):

       subprocess.call(['service', 'ssh', 'start'])

       subprocess.call(['service', 'ssh', 'reload'])

-    elif (os.path.exists('/etc/init.d/sshd') or

-          os.path.exists('/etc/init/sshd.conf')):

+    elif (os.path.exists('/etc/rc.d/sshd') or

+          os.path.exists('/etc/rc/sshd.conf')):

       subprocess.call(['service', 'sshd', 'start'])

       subprocess.call(['service', 'sshd', 'reload'])

--- google_compute_engine/ip_forwarding/ip_forwarding_daemon.py.orig	2017-06-10 00:18:58 UTC

+++ google_compute_engine/ip_forwarding/ip_forwarding_daemon.py

@@ -38,7 +38,7 @@

 from google_compute_engine.ip_forwarding import ip_forwarding_utils

-LOCKFILE = '/var/lock/google_ip_forwarding.lock'

+LOCKFILE = '/var/spool/lock/google_ip_forwarding.lock'

 class IpForwardingDaemon(object):

@@ -131,18 +131,18 @@

     Args:

       result: dict, the metadata response with the new network interfaces.

     """

+    ip_addresses = []

     for network_interface in result:

       mac_address = network_interface.get('mac')

       interface = self.network_utils.GetNetworkInterface(mac_address)

-      ip_addresses = []

       if interface:

         ip_addresses.extend(network_interface.get('forwardedIps', []))

         if self.ip_aliases:

           ip_addresses.extend(network_interface.get('ipAliases', []))

-        self._HandleForwardedIps(ip_addresses, interface)

       else:

         message = 'Network interface not found for MAC address: %s.'

         self.logger.warning(message, mac_address)

+    self._HandleForwardedIps(ip_addresses, 'lo' + self.ip_forwarding_utils.proto_id)

 def main():

--- google_compute_engine/ip_forwarding/ip_forwarding_utils.py.orig	2017-06-10 00:18:58 UTC

+++ google_compute_engine/ip_forwarding/ip_forwarding_utils.py

@@ -17,6 +17,8 @@

 import re

 import subprocess

+import netifaces

+import netaddr

 IP_REGEX = re.compile(r'\A(\d{1,3}\.){3}\d{1,3}\Z')

 IP_ALIAS_REGEX = re.compile(r'\A(\d{1,3}\.){3}\d{1,3}/\d{1,2}\Z')

@@ -51,8 +53,8 @@

     options.update(kwargs)

     return options

-  def _RunIpRoute(self, args=None, options=None):

-    """Run a command with ip route and return the response.

+  def _RunIfconfig(self, args=None, options=None):

+    """Run a command with ifconfig and return the response.

     Args:

       args: list, the string ip route command args to execute.

@@ -63,7 +65,7 @@

     """

     args = args or []

     options = options or {}

-    command = ['ip', 'route']

+    command = ['ifconfig']

     command.extend(args)

     for item in options.items():

       command.extend(item)

@@ -108,10 +110,15 @@

     Returns:

       list, the IP address strings.

     """

-    args = ['ls', 'table', 'local', 'type', 'local']

-    options = self._CreateRouteOptions(dev=interface)

-    result = self._RunIpRoute(args=args, options=options)

-    return self.ParseForwardedIps(result.split())

+    try:

+      ips = netifaces.ifaddresses('lo' + self.proto_id)

+      ips = ips[netifaces.AF_INET]

+    except (ValueError, KeyError) as e:

+      return []

+    forwarded_ips = []

+    for ip in ips:

+      forwarded_ips.append(ip['addr'] + '/' + str(netaddr.IPAddress(ip['netmask']).netmask_bits()))

+    return self.ParseForwardedIps(forwarded_ips)

   def AddForwardedIp(self, address, interface):

     """Configure a new IP address on the network interface.

@@ -121,9 +128,12 @@

       interface: string, the output device to use.

     """

     address = address if IP_ALIAS_REGEX.match(address) else '%s/32' % address

-    args = ['add', 'to', 'local', address]

-    options = self._CreateRouteOptions(dev=interface)

-    self._RunIpRoute(args=args, options=options)

+    cmd = 'alias'

+    try:

+      forwarded_ips = netifaces.ifaddresses(interface)

+    except (ValueError, KeyError) as e:

+      cmd = 'create'

+    self._RunIfconfig(args=[interface, cmd, address])

   def RemoveForwardedIp(self, address, interface):

     """Delete an IP address on the network interface.

@@ -132,7 +142,5 @@

       address: string, the IP address to configure.

       interface: string, the output device to use.

     """

-    address = address if IP_ALIAS_REGEX.match(address) else '%s/32' % address

-    args = ['delete', 'to', 'local', address]

-    options = self._CreateRouteOptions(dev=interface)

-    self._RunIpRoute(args=args, options=options)

+    address = address if IP_REGEX.match(address) else address[:-3]

+    self._RunIfconfig(args=[interface, '-alias', address])

--- google_compute_engine/metadata_scripts/script_executor.py.orig	2017-06-10 00:18:58 UTC

+++ google_compute_engine/metadata_scripts/script_executor.py

@@ -50,7 +50,7 @@

       metadata_script: string, the file location of an executable script.

     """

     process = subprocess.Popen(

-        metadata_script, shell=True, executable='/bin/bash',

+        metadata_script, shell=True, executable='%%PREFIX%%/bin/bash',

         stderr=subprocess.STDOUT, stdout=subprocess.PIPE)

     while True:

       for line in iter(process.stdout.readline, b''):

--- google_compute_engine/network_setup/network_setup.py.orig	2017-06-10 00:18:58 UTC

+++ google_compute_engine/network_setup/network_setup.py

@@ -74,7 +74,7 @@

     Args:

       interfaces: list of string, the output device names enable.

     """

-    interface_path = '/etc/sysconfig/network-scripts'

+    interface_path = '%%PREFIX%%/etc/sysconfig/network-scripts'

     for interface in interfaces:

       interface_config = os.path.join(interface_path, 'ifcfg-%s' % interface)

       if os.path.exists(interface_config):

@@ -106,12 +106,18 @@

     self.logger.info('Enabling the Ethernet interfaces %s.', interfaces)

     dhclient_command = ['dhclient']

     if os.path.exists(self.dhclient_script):

-      dhclient_command += ['-sf', self.dhclient_script]

-    try:

-      subprocess.check_call(dhclient_command + ['-x'] + interfaces)

-      subprocess.check_call(dhclient_command + interfaces)

-    except subprocess.CalledProcessError:

-      self.logger.warning('Could not enable interfaces %s.', interfaces)

+      dhclient_conf = '/etc/dhclient.conf'

+      if os.path.exists(dhclient_conf):

+        subprocess.call('sed -i "" "/^script/d" ' + dhclient_conf, shell=True)

+      subprocess.call('echo \'script "%s";\' >> %s' % (self.dhclient_script, dhclient_conf), shell=True)

+    for interface in interfaces:

+      try:

+        subprocess.check_call(['ifconfig', interface, 'down', 'delete'])

+        # wait previous dhclient to exit

+        subprocess.check_call(['sleep', '3'])

+        subprocess.check_call(dhclient_command + [interface])

+      except subprocess.CalledProcessError:

+        self.logger.warning('Could not enable interface %s.', interface)

   def _EnableNetworkInterfaces(self, interfaces):

     """Enable the list of network interfaces.

@@ -130,7 +136,7 @@

       except subprocess.CalledProcessError:

         self.logger.warning('Could not enable Ethernet interfaces.')

     else:

-      if os.path.exists('/etc/sysconfig/network-scripts'):

+      if os.path.exists('%%PREFIX%%/etc/sysconfig/network-scripts'):

         self._DisableNetworkManager(interfaces)

       self._ConfigureNetwork(interfaces)

--- google_compute_engine/network_utils.py.orig	2017-06-10 00:18:58 UTC

+++ google_compute_engine/network_utils.py

@@ -17,6 +17,7 @@

 import logging

 import os

+import netifaces

 class NetworkUtils(object):

@@ -38,11 +39,12 @@

       dict, string MAC addresses mapped to the string network interface name.

     """

     interfaces = {}

-    for interface in os.listdir('/sys/class/net'):

+    for interface in netifaces.interfaces():

       try:

-        mac_address = open(

-            '/sys/class/net/%s/address' % interface).read().strip()

-      except (IOError, OSError) as e:

+        mac_address = netifaces.ifaddresses(interface)[netifaces.AF_LINK][0]['addr']

+        if  mac_address == interface:

+            raise Exception('No MAC Address')

+      except Exception, e:

         message = 'Unable to determine MAC address for %s. %s.'

         self.logger.warning(message, interface, str(e))

       else:

--- setup.py.orig	2017-06-10 00:18:58 UTC

+++ setup.py

@@ -30,9 +30,8 @@

     long_description='Google Compute Engine guest environment.',

     name='google-compute-engine',

     packages=setuptools.find_packages(),

-    scripts=glob.glob('scripts/*'),

     url='https://github.com/GoogleCloudPlatform/compute-image-packages',

-    version='2.4.0',

+    version='2.4.1',

     # Entry points create scripts in /usr/bin that call a function.

     entry_points={

         'console_scripts': [

Google Compute Engine offers scripts and daemons which runs in the

background and provides the following services:

- Accounts daemon to setup and manage user accounts, and to enable SSH key based

  authentication.

- Clock skew daemon to keep the system clock in sync after VM start and stop

  events.

- Instance setup scripts to execute VM configuration scripts during boot.

- IP forwarding daemon that integrates network load balancing with forwarding

  rule changes into the guest.

- Metadata scripts to run user provided scripts at VM startup and shutdown.

- Network setup service to enable multiple network interfaces on boot.

WWW: https://github.com/GoogleCloudPlatform/compute-image-packages

==============================================================================

google-compute-engine has been installed, and the following services are

available:

google_accounts_daemon		Responsible for provisioning and

				deprovisioning user accounts

google_clock_skew_daemon	Responsible for syncing the software clock with

				the hypervisor clock

google_instance_setup		Configure the guest at boot

google_ip_forwarding_daemon	Responsible to setup or remove IP routes in the

				guest

google_network_setup		Responsible to enables all associated network

				interfaces

google_shutdown_scripts		Implement support for running host provided

				shutdown scripts

google_startup_scripts		Implement support for running host provided

                                startup scripts

The above services are enabled by default, set <servicename>_enable=NO in

/etc/rc.conf to disable execution of the script at boot.

Reboot your system after installation of this package to activate the services

==============================================================================