diff options
Diffstat (limited to 'cloudinit/net')
| -rw-r--r-- | cloudinit/net/netplan.py | 35 | ||||
| -rw-r--r-- | cloudinit/net/network_state.py | 85 |
2 files changed, 78 insertions, 42 deletions
diff --git a/cloudinit/net/netplan.py b/cloudinit/net/netplan.py index 9f35b72b..3b06fbf0 100644 --- a/cloudinit/net/netplan.py +++ b/cloudinit/net/netplan.py @@ -4,7 +4,7 @@ import copy import os from . import renderer -from .network_state import subnet_is_ipv6 +from .network_state import subnet_is_ipv6, NET_CONFIG_TO_V2 from cloudinit import log as logging from cloudinit import util @@ -27,31 +27,6 @@ network: """ LOG = logging.getLogger(__name__) -NET_CONFIG_TO_V2 = { - 'bond': {'bond-ad-select': 'ad-select', - 'bond-arp-interval': 'arp-interval', - 'bond-arp-ip-target': 'arp-ip-target', - 'bond-arp-validate': 'arp-validate', - 'bond-downdelay': 'down-delay', - 'bond-fail-over-mac': 'fail-over-mac-policy', - 'bond-lacp-rate': 'lacp-rate', - 'bond-miimon': 'mii-monitor-interval', - 'bond-min-links': 'min-links', - 'bond-mode': 'mode', - 'bond-num-grat-arp': 'gratuitious-arp', - 'bond-primary-reselect': 'primary-reselect-policy', - 'bond-updelay': 'up-delay', - 'bond-xmit-hash-policy': 'transmit-hash-policy'}, - 'bridge': {'bridge_ageing': 'ageing-time', - 'bridge_bridgeprio': 'priority', - 'bridge_fd': 'forward-delay', - 'bridge_gcint': None, - 'bridge_hello': 'hello-time', - 'bridge_maxage': 'max-age', - 'bridge_maxwait': None, - 'bridge_pathcost': 'path-cost', - 'bridge_portprio': None, - 'bridge_waitport': None}} def _get_params_dict_by_match(config, match): @@ -247,6 +222,14 @@ class Renderer(renderer.Renderer): util.subp(cmd, capture=True) def _render_content(self, network_state): + + # if content already in netplan format, pass it back + if network_state.version == 2: + LOG.debug('V2 to V2 passthrough') + return util.yaml_dumps({'network': network_state.config}, + explicit_start=False, + explicit_end=False) + ethernets = {} wifis = {} bridges = {} diff --git a/cloudinit/net/network_state.py b/cloudinit/net/network_state.py index 87a7222d..6faf01b7 100644 --- a/cloudinit/net/network_state.py +++ b/cloudinit/net/network_state.py @@ -23,6 +23,33 @@ NETWORK_V2_KEY_FILTER = [ 'match', 'mtu', 'nameservers', 'renderer', 'set-name', 'wakeonlan' ] +NET_CONFIG_TO_V2 = { + 'bond': {'bond-ad-select': 'ad-select', + 'bond-arp-interval': 'arp-interval', + 'bond-arp-ip-target': 'arp-ip-target', + 'bond-arp-validate': 'arp-validate', + 'bond-downdelay': 'down-delay', + 'bond-fail-over-mac': 'fail-over-mac-policy', + 'bond-lacp-rate': 'lacp-rate', + 'bond-miimon': 'mii-monitor-interval', + 'bond-min-links': 'min-links', + 'bond-mode': 'mode', + 'bond-num-grat-arp': 'gratuitious-arp', + 'bond-primary': 'primary', + 'bond-primary-reselect': 'primary-reselect-policy', + 'bond-updelay': 'up-delay', + 'bond-xmit-hash-policy': 'transmit-hash-policy'}, + 'bridge': {'bridge_ageing': 'ageing-time', + 'bridge_bridgeprio': 'priority', + 'bridge_fd': 'forward-delay', + 'bridge_gcint': None, + 'bridge_hello': 'hello-time', + 'bridge_maxage': 'max-age', + 'bridge_maxwait': None, + 'bridge_pathcost': 'path-cost', + 'bridge_portprio': None, + 'bridge_waitport': None}} + def parse_net_config_data(net_config, skip_broken=True): """Parses the config, returns NetworkState object @@ -120,6 +147,10 @@ class NetworkState(object): self.use_ipv6 = network_state.get('use_ipv6', False) @property + def config(self): + return self._network_state['config'] + + @property def version(self): return self._version @@ -166,12 +197,14 @@ class NetworkStateInterpreter(object): 'search': [], }, 'use_ipv6': False, + 'config': None, } def __init__(self, version=NETWORK_STATE_VERSION, config=None): self._version = version self._config = config self._network_state = copy.deepcopy(self.initial_network_state) + self._network_state['config'] = config self._parsed = False @property @@ -460,12 +493,15 @@ class NetworkStateInterpreter(object): v2_command = { bond0: { 'interfaces': ['interface0', 'interface1'], - 'miimon': 100, - 'mode': '802.3ad', - 'xmit_hash_policy': 'layer3+4'}, + 'parameters': { + 'mii-monitor-interval': 100, + 'mode': '802.3ad', + 'xmit_hash_policy': 'layer3+4'}}, bond1: { 'bond-slaves': ['interface2', 'interface7'], - 'mode': 1 + 'parameters': { + 'mode': 1, + } } } @@ -554,6 +590,7 @@ class NetworkStateInterpreter(object): if not mac_address: LOG.debug('NetworkState Version2: missing "macaddress" info ' 'in config entry: %s: %s', eth, str(cfg)) + phy_cmd.update({'mac_address': mac_address}) for key in ['mtu', 'match', 'wakeonlan']: if key in cfg: @@ -598,8 +635,8 @@ class NetworkStateInterpreter(object): self.handle_vlan(vlan_cmd) def handle_wifis(self, command): - raise NotImplementedError("NetworkState V2: " - "Skipping wifi configuration") + LOG.warning('Wifi configuration is only available to distros with' + 'netplan rendering support.') def _v2_common(self, cfg): LOG.debug('v2_common: handling config:\n%s', cfg) @@ -616,6 +653,11 @@ class NetworkStateInterpreter(object): def _handle_bond_bridge(self, command, cmd_type=None): """Common handler for bond and bridge types""" + + # inverse mapping for v2 keynames to v1 keynames + v2key_to_v1 = dict((v, k) for k, v in + NET_CONFIG_TO_V2.get(cmd_type).items()) + for item_name, item_cfg in command.items(): item_params = dict((key, value) for (key, value) in item_cfg.items() if key not in @@ -624,14 +666,20 @@ class NetworkStateInterpreter(object): 'type': cmd_type, 'name': item_name, cmd_type + '_interfaces': item_cfg.get('interfaces'), - 'params': item_params, + 'params': dict((v2key_to_v1[k], v) for k, v in + item_params.get('parameters', {}).items()) } subnets = self._v2_to_v1_ipcfg(item_cfg) if len(subnets) > 0: v1_cmd.update({'subnets': subnets}) - LOG.debug('v2(%ss) -> v1(%s):\n%s', cmd_type, cmd_type, v1_cmd) - self.handle_bridge(v1_cmd) + LOG.debug('v2(%s) -> v1(%s):\n%s', cmd_type, cmd_type, v1_cmd) + if cmd_type == "bridge": + self.handle_bridge(v1_cmd) + elif cmd_type == "bond": + self.handle_bond(v1_cmd) + else: + raise ValueError('Unknown command type: %s', cmd_type) def _v2_to_v1_ipcfg(self, cfg): """Common ipconfig extraction from v2 to v1 subnets array.""" @@ -651,12 +699,6 @@ class NetworkStateInterpreter(object): 'address': address, } - routes = [] - for route in cfg.get('routes', []): - routes.append(_normalize_route( - {'address': route.get('to'), 'gateway': route.get('via')})) - subnet['routes'] = routes - if ":" in address: if 'gateway6' in cfg and gateway6 is None: gateway6 = cfg.get('gateway6') @@ -667,6 +709,17 @@ class NetworkStateInterpreter(object): subnet.update({'gateway': gateway4}) subnets.append(subnet) + + routes = [] + for route in cfg.get('routes', []): + routes.append(_normalize_route( + {'destination': route.get('to'), 'gateway': route.get('via')})) + + # v2 routes are bound to the interface, in v1 we add them under + # the first subnet since there isn't an equivalent interface level. + if len(subnets) and len(routes): + subnets[0]['routes'] = routes + return subnets @@ -721,7 +774,7 @@ def _normalize_net_keys(network, address_keys=()): elif netmask: prefix = mask_to_net_prefix(netmask) elif 'prefix' in net: - prefix = int(prefix) + prefix = int(net['prefix']) else: prefix = 64 if ipv6 else 24 |