cloud-init/slesHandler.diff

diff -urN cloud-init-0.7.2.orig/cloudinit/config/cc_resolv_conf.py cloud-init-0.7.2/cloudinit/config/cc_resolv_conf.py
--- cloud-init-0.7.2.orig/cloudinit/config/cc_resolv_conf.py	2013-05-15 16:48:22.000000000 -0400
+++ cloud-init-0.7.2/cloudinit/config/cc_resolv_conf.py	2013-06-13 19:13:57.269300572 -0400
@@ -53,7 +53,7 @@
 
 frequency = PER_INSTANCE
 
-distros = ['fedora', 'rhel']
+distros = ['fedora', 'opensuse', 'rhel', 'sles']
 
 
 def generate_resolv_conf(cloud, log, params):
diff -urN cloud-init-0.7.2.orig/cloudinit/distros/__init__.py cloud-init-0.7.2/cloudinit/distros/__init__.py
--- cloud-init-0.7.2.orig/cloudinit/distros/__init__.py	2013-05-15 16:48:22.000000000 -0400
+++ cloud-init-0.7.2/cloudinit/distros/__init__.py	2013-06-13 19:23:03.874975271 -0400
@@ -38,7 +38,8 @@
 
 OSFAMILIES = {
     'debian': ['debian', 'ubuntu'],
-    'redhat': ['fedora', 'rhel']
+    'redhat': ['fedora', 'rhel'],
+    'suse'  : ['opensuse', 'sles']
 }
 
 LOG = logging.getLogger(__name__)
diff -urN cloud-init-0.7.2.orig/cloudinit/distros/sles.py cloud-init-0.7.2/cloudinit/distros/sles.py
--- cloud-init-0.7.2.orig/cloudinit/distros/sles.py	1969-12-31 19:00:00.000000000 -0500
+++ cloud-init-0.7.2/cloudinit/distros/sles.py	2013-06-13 19:00:56.837634255 -0400
@@ -0,0 +1,212 @@
+# vi: ts=4 expandtab
+#
+#    Copyright (C) 2013 SUSE LLC
+#
+#    Author: Robert Schweikert <rjschwei@suse.com>
+#
+#    Leaning very heavily on the RHEL implementation
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License version 3, as
+#    published by the Free Software Foundation.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+
+from cloudinit import distros
+
+from cloudinit.distros.parsers.resolv_conf import ResolvConf
+from cloudinit.distros.parsers.sys_conf import SysConf
+
+from cloudinit import helpers
+from cloudinit import log as logging
+from cloudinit import util
+
+from cloudinit.settings import PER_INSTANCE
+
+LOG = logging.getLogger(__name__)
+
+class Distro(distros.Distro):
+    clock_conf_fn = '/etc/sysconfig/clock'
+    locale_conf_fn = '/etc/sysconfig/language'
+    network_conf_fn = '/etc/sysconfig/network'
+    hostname_conf_fn = '/etc/HOSTNAME'
+    network_script_tpl = '/etc/sysconfig/network/ifcfg-%s'
+    resolve_conf_fn = '/etc/resolv.conf'
+    tz_local_fn = '/etc/localtime'
+    tz_zone_dir = '/usr/share/zoneinfo'
+
+    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.osfamily = 'suse'
+
+    def install_packages(self, pkglist):
+        self.package_command('install', args='-l', pkgs=pkglist) 
+
+    def _adjust_resolve(self, dns_servers, search_servers):
+        try:
+            r_conf = ResolvConf(util.load_file(self.resolve_conf_fn))
+            r_conf.parse()
+        except IOError:
+            util.logexc(LOG,
+                        "Failed at parsing %s reverting to an empty instance",
+                        self.resolve_conf_fn)
+            r_conf = ResolvConf('')
+            r_conf.parse()
+        if dns_servers:
+            for s in dns_servers:
+                try:
+                    r_conf.add_nameserver(s)
+                except ValueError:
+                    util.logexc(LOG, "Failed at adding nameserver %s", s)
+        if search_servers:
+            for s in search_servers:
+                try:
+                    r_conf.add_search_domain(s)
+                except ValueError:
+                    util.logexc(LOG, "Failed at adding search domain %s", s)
+        util.write_file(self.resolve_conf_fn, str(r_conf), 0644)
+
+    def _write_network(self, settings):
+        # Convert debian settings to ifcfg format
+        entries = util.translate_network(settings)
+        LOG.debug("Translated ubuntu style network settings %s into %s",
+                  settings, entries)
+        # Make the intermediate format as the suse format...
+        nameservers = []
+        searchservers = []
+        dev_names = entries.keys()
+        for (dev, info) in entries.iteritems():
+            net_fn = self.network_script_tpl % (dev)
+            mode = info.get('auto')
+            if mode and mode.lower() == 'true':
+                mode = 'auto'
+            else:
+                mode = 'manual'
+            net_cfg = {
+                'BOOTPROTO': info.get('bootproto'),
+                'BROADCAST': info.get('broadcast'),
+                'GATEWAY': info.get('gateway'),
+                'IPADDR': info.get('address'),
+                'LLADDR': info.get('hwaddress'),
+                'NETMASK': info.get('netmask'),
+                'STARTMODE': mode,
+                'USERCONTROL': 'no'
+            }
+            if dev != 'lo':
+                net_cfg['ETHERDEVICE'] = dev
+                net_cfg['ETHTOOL_OPTIONS'] = ''
+            else:
+                net_cfg['FIREWALL'] = 'no'
+            util.update_sysconfig_file(net_fn, net_cfg, True)
+            if 'dns-nameservers' in info:
+                nameservers.extend(info['dns-nameservers'])
+            if 'dns-search' in info:
+                searchservers.extend(info['dns-search'])
+        if nameservers or searchservers:
+            self._adjust_resolve(nameservers, searchservers)
+        return dev_names
+
+    def apply_locale(self, locale, out_fn=None):
+        if not out_fn:
+            out_fn = self.locale_conf_fn
+        locale_cfg = {
+            'RC_LANG': locale,
+        }
+        util.update_sysconfig_file(out_fn, locale_cfg)
+
+    def _write_hostname(self, hostname, out_fn):
+        host_cfg = {
+            'HOSTNAME': hostname,
+        }
+        util.update_sysconfig_file(out_fn, host_cfg)
+
+    def _select_hostname(self, hostname, fqdn):
+        if fqdn:
+            return fqdn
+        return hostname
+
+    def _read_system_hostname(self):
+        host_fn = self.hostname_conf_fn
+        return (host_fn, self._read_hostname(host_fn))
+
+    def _read_hostname(self, filename, default=None):
+        (_exists, contents) = self._read_conf(filename)
+        if 'HOSTNAME' in contents:
+            return contents['HOSTNAME']
+        else:
+            return default
+
+    def _read_conf(self, fn):
+        exists = False
+        try:
+            contents = util.load_file(fn).splitlines()
+            exists = True
+        except IOError:
+            contents = []
+        return (exists,
+                SysConf(contents))
+
+    def _bring_up_interfaces(self, device_names):
+        if device_names and 'all' in device_names:
+            raise RuntimeError(('Distro %s can not translate '
+                                'the device name "all"') % (self.name))
+        return distros.Distro._bring_up_interfaces(self, device_names)
+
+    def set_timezone(self, tz):
+        # TODO(harlowja): move this code into
+        # the parent distro...
+        tz_file = os.path.join(self.tz_zone_dir, str(tz))
+        if not os.path.isfile(tz_file):
+            raise RuntimeError(("Invalid timezone %s,"
+                                " no file found at %s") % (tz, tz_file))
+        # Adjust the sysconfig clock zone setting
+        clock_cfg = {
+            'TIMEZONE': str(tz),
+        }
+        util.update_sysconfig_file(self.clock_conf_fn, clock_cfg)
+        # This ensures that the correct tz will be used for the system
+        util.copy(tz_file, self.tz_local_fn)
+
+    def package_command(self, command, args=None, pkgs=None):
+        if pkgs is None:
+            pkgs = []
+
+        cmd = ['zypper']
+        # No user interaction possible, enable non-interactive mode
+        cmd.append('-t')
+        # Do not check the keys, we assume that the initial repos configured
+        # in the image can be trusted
+        cmd.append('--no-gpg-checks')
+
+        # Comand is the operation, such as install
+        cmd.append(command)
+
+        # args are the arguments to the command, not global options
+        if args and isinstance(args, str):
+            cmd.append(args)
+        elif args and isinstance(args, list):
+            cmd.extend(args)
+
+        pkglist = util.expand_package_list('%s-%s', pkgs)
+        cmd.extend(pkglist)
+
+        # Allow the output of this to flow outwards (ie not be captured)
+        util.subp(cmd, capture=False)
+
+    def update_package_sources(self):
+        self._runner.run("update-sources", self.package_command,
+                         ['refresh'], freq=PER_INSTANCE)
+
+
diff -urN cloud-init-0.7.2.orig/cloudinit/util.py cloud-init-0.7.2/cloudinit/util.py
--- cloud-init-0.7.2.orig/cloudinit/util.py	2013-05-15 16:48:22.000000000 -0400
+++ cloud-init-0.7.2/cloudinit/util.py	2013-06-13 19:27:57.877749273 -0400
@@ -1744,3 +1744,110 @@
     mountinfo_path = '/proc/%s/mountinfo' % os.getpid()
     lines = load_file(mountinfo_path).splitlines()
     return parse_mount_info(path, lines, log)
+
+def translate_network(settings):
+    # Translate Debian based distro interface blobs as given in
+    # /etc/network/interfaces to an equivalent format for distributions
+    # that use ifcfg-* style (RedHat and SUSE). (copied from rhel.py)
+    # Get the standard cmd, args from the ubuntu format
+    entries = []
+    for line in settings.splitlines():
+        line = line.strip()
+        if not line or line.startswith("#"):
+            continue
+        split_up = line.split(None, 1)
+        if len(split_up) <= 1:
+            continue
+        entries.append(split_up)
+    # Figure out where each iface section is
+    ifaces = []
+    consume = {}
+    for (cmd, args) in entries:
+        if cmd == 'iface':
+            if consume:
+                ifaces.append(consume)
+                consume = {}
+            consume[cmd] = args
+        else:
+            consume[cmd] = args
+    # Check if anything left over to consume
+    absorb = False
+    for (cmd, args) in consume.iteritems():
+        if cmd == 'iface':
+            absorb = True
+    if absorb:
+        ifaces.append(consume)
+    # Now translate
+    real_ifaces = {}
+    for info in ifaces:
+        if 'iface' not in info:
+            continue
+        iface_details = info['iface'].split(None)
+        dev_name = None
+        if len(iface_details) >= 1:
+            dev = iface_details[0].strip().lower()
+            if dev:
+                dev_name = dev
+        if not dev_name:
+            continue
+        iface_info = {}
+        if len(iface_details) >= 3:
+            proto_type = iface_details[2].strip().lower()
+            # Seems like this can be 'loopback' which we don't
+            # really care about
+            if proto_type in ['dhcp', 'static']:
+                iface_info['bootproto'] = proto_type
+        # These can just be copied over
+        for k in ['netmask', 'address', 'gateway', 'broadcast']:
+            if k in info:
+                val = info[k].strip().lower()
+                if val:
+                    iface_info[k] = val
+        # Name server info provided??
+        if 'dns-nameservers' in info:
+            iface_info['dns-nameservers'] = info['dns-nameservers'].split()
+        # Name server search info provided??
+        if 'dns-search' in info:
+            iface_info['dns-search'] = info['dns-search'].split()
+        # Is any mac address spoofing going on??
+        if 'hwaddress' in info:
+            hw_info = info['hwaddress'].lower().strip()
+            hw_split = hw_info.split(None, 1)
+            if len(hw_split) == 2 and hw_split[0].startswith('ether'):
+                hw_addr = hw_split[1]
+                if hw_addr:
+                    iface_info['hwaddress'] = hw_addr
+        real_ifaces[dev_name] = iface_info
+    # Check for those that should be started on boot via 'auto'
+    for (cmd, args) in entries:
+        if cmd == 'auto':
+            # Seems like auto can be like 'auto eth0 eth0:1' so just get the
+            # first part out as the device name
+            args = args.split(None)
+            if not args:
+                continue
+            dev_name = args[0].strip().lower()
+            if dev_name in real_ifaces:
+                real_ifaces[dev_name]['auto'] = True
+    return real_ifaces
+
+def update_sysconfig_file(self, fn, adjustments, allow_empty=False):
+    if not adjustments:
+        return
+    (exists, contents) = self._read_conf(fn)
+    updated_am = 0
+    for (k, v) in adjustments.items():
+        if v is None:
+            continue
+        v = str(v)
+        if len(v) == 0 and not allow_empty:
+            continue
+        contents[k] = v
+        updated_am += 1
+    if updated_am:
+        lines = [
+            str(contents),
+        ]
+        if not exists:
+            lines.insert(0, make_header())
+        write_file(fn, "\n".join(lines) + "\n", 0644)
diff -urN cloud-init-0.7.2.orig/templates/hosts.suse.tmpl cloud-init-0.7.2/templates/hosts.suse.tmpl
--- cloud-init-0.7.2.orig/templates/hosts.suse.tmpl	1969-12-31 19:00:00.000000000 -0500
+++ cloud-init-0.7.2/templates/hosts.suse.tmpl	2013-06-13 19:26:00.120234961 -0400
@@ -0,0 +1,25 @@
+#*
+    This file /etc/cloud/templates/hosts.suse.tmpl is only utilized
+    if enabled in cloud-config.  Specifically, in order to enable it
+    you need to add the following to config:
+      manage_etc_hosts: True
+*#
+# Your system has configured 'manage_etc_hosts' as True.
+# As a result, if you wish for changes to this file to persist
+# then you will need to either
+# a.) make changes to the master file in /etc/cloud/templates/hosts.suse.tmpl
+# b.) change or remove the value of 'manage_etc_hosts' in
+#     /etc/cloud/cloud.cfg or cloud-config from user-data
+# 
+# The following lines are desirable for IPv4 capable hosts
+127.0.0.1 localhost
+
+# The following lines are desirable for IPv6 capable hosts
+::1 localhost ipv6-localhost ipv6-loopback
+fe00::0 ipv6-localnet
+
+ff00::0 ipv6-mcastprefix
+ff02::1 ipv6-allnodes
+ff02::2 ipv6-allrouters
+ff02::3 ipv6-allhosts
+