diff options
Diffstat (limited to 'cloudinit/net/sysconfig.py')
| -rw-r--r-- | cloudinit/net/sysconfig.py | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/cloudinit/net/sysconfig.py b/cloudinit/net/sysconfig.py index 0a5d481d..a930e612 100644 --- a/cloudinit/net/sysconfig.py +++ b/cloudinit/net/sysconfig.py @@ -99,6 +99,10 @@ class ConfigMap(object): def __len__(self): return len(self._conf) + def skip_key_value(self, key, val): + """Skip the pair key, value if it matches a certain rule.""" + return False + def to_string(self): buf = io.StringIO() buf.write(_make_header()) @@ -106,6 +110,8 @@ class ConfigMap(object): buf.write("\n") for key in sorted(self._conf.keys()): value = self._conf[key] + if self.skip_key_value(key, value): + continue if isinstance(value, bool): value = self._bool_map[value] if not isinstance(value, str): @@ -214,6 +220,7 @@ class NetInterface(ConfigMap): 'bond': 'Bond', 'bridge': 'Bridge', 'infiniband': 'InfiniBand', + 'vlan': 'Vlan', } def __init__(self, iface_name, base_sysconf_dir, templates, @@ -267,6 +274,11 @@ class NetInterface(ConfigMap): c.routes = self.routes.copy() return c + def skip_key_value(self, key, val): + if key == 'TYPE' and val == 'Vlan': + return True + return False + class Renderer(renderer.Renderer): """Renders network information in a /etc/sysconfig format.""" @@ -355,6 +367,11 @@ class Renderer(renderer.Renderer): if new_key: iface_cfg[new_key] = old_value + # only set WakeOnLan for physical interfaces + if ('wakeonlan' in iface and iface['wakeonlan'] and + iface['type'] == 'physical'): + iface_cfg['ETHTOOL_OPTS'] = 'wol g' + @classmethod def _render_subnets(cls, iface_cfg, subnets, has_default_route, flavor): # setting base values @@ -451,6 +468,10 @@ class Renderer(renderer.Renderer): iface_cfg[mtu_key] = subnet['mtu'] else: iface_cfg[mtu_key] = subnet['mtu'] + + if subnet_is_ipv6(subnet) and flavor == 'rhel': + iface_cfg['IPV6_FORCE_ACCEPT_RA'] = False + iface_cfg['IPV6_AUTOCONF'] = False elif subnet_type == 'manual': if flavor == 'suse': LOG.debug('Unknown subnet type setting "%s"', subnet_type) @@ -697,7 +718,16 @@ class Renderer(renderer.Renderer): iface_cfg['ETHERDEVICE'] = iface_name[:iface_name.rfind('.')] else: iface_cfg['VLAN'] = True - iface_cfg['PHYSDEV'] = iface_name[:iface_name.rfind('.')] + iface_cfg.kind = 'vlan' + + rdev = iface['vlan-raw-device'] + supported = _supported_vlan_names(rdev, iface['vlan_id']) + if iface_name not in supported: + LOG.info( + "Name '%s' for vlan '%s' is not officially supported" + "by RHEL. Supported: %s", + iface_name, rdev, ' '.join(supported)) + iface_cfg['PHYSDEV'] = rdev iface_subnets = iface.get("subnets", []) route_cfg = iface_cfg.routes @@ -896,6 +926,15 @@ class Renderer(renderer.Renderer): "\n".join(netcfg) + "\n", file_mode) +def _supported_vlan_names(rdev, vid): + """Return list of supported names for vlan devices per RHEL doc + 11.5. Naming Scheme for VLAN Interfaces.""" + return [ + v.format(rdev=rdev, vid=int(vid)) + for v in ("{rdev}{vid:04}", "{rdev}{vid}", + "{rdev}.{vid:04}", "{rdev}.{vid}")] + + def available(target=None): sysconfig = available_sysconfig(target=target) nm = available_nm(target=target) |