X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=lib%2Fpython%2Fapex%2Fnetwork_environment.py;h=bbe8ee6b42be07b358cbdf323e53d8af3ad4b461;hb=c44e8ee96f21f415f26ec3dbeaf9172081f830c8;hp=d96fa44e6321f6aa8597b2d8526b9d6f3338d0ae;hpb=9564b5853f7500602964b22859d51b85867f2899;p=apex.git diff --git a/lib/python/apex/network_environment.py b/lib/python/apex/network_environment.py index d96fa44e..bbe8ee6b 100644 --- a/lib/python/apex/network_environment.py +++ b/lib/python/apex/network_environment.py @@ -10,10 +10,12 @@ import yaml import re from .common.constants import ( + CONTROLLER, + COMPUTE, ADMIN_NETWORK, - PRIVATE_NETWORK, + TENANT_NETWORK, STORAGE_NETWORK, - PUBLIC_NETWORK, + EXTERNAL_NETWORK, API_NETWORK, CONTROLLER_PRE, COMPUTE_PRE, @@ -42,6 +44,9 @@ API_RESOURCES = {'OS::TripleO::Network::InternalApi': None, IPV6_FLAGS = ["NovaIPv6", "MongoDbIPv6", "CorosyncIPv6", "CephIPv6", "RabbitIPv6", "MemcachedIPv6"] +reg = 'resource_registry' +param_def = 'parameter_defaults' + class NetworkEnvironment(dict): """ @@ -53,143 +58,123 @@ class NetworkEnvironment(dict): """ def __init__(self, net_settings, filename, compute_pre_config=False, controller_pre_config=False): + """ + Create Network Environment according to Network Settings + """ init_dict = {} if type(filename) is str: with open(filename, 'r') as net_env_fh: - init_dict = yaml.load(net_env_fh) + init_dict = yaml.safe_load(net_env_fh) super().__init__(init_dict) try: - enabled_networks = net_settings.enabled_network_list + enabled_nets = net_settings.enabled_network_list except: raise NetworkEnvException('Invalid Network Setting object') - param_def = self['parameter_defaults'] - reg = self['resource_registry'] - if not net_settings: - raise NetworkEnvException("Network Settings does not exist") + self._set_tht_dir() - enabled_networks = net_settings.get_enabled_networks() - param_def = 'parameter_defaults' - reg = 'resource_registry' - for key, prefix in TENANT_RESOURCES.items(): - if prefix is None: - prefix = '' - m = re.split('%s/\w+\.yaml' % prefix, self[reg][key]) - if m is not None: - tht_dir = m[0] - break - if not tht_dir: - raise NetworkEnvException('Unable to parse THT Directory') + nets = net_settings['networks'] - admin_cidr = net_settings[ADMIN_NETWORK]['cidr'] + admin_cidr = nets[ADMIN_NETWORK]['cidr'] admin_prefix = str(admin_cidr.prefixlen) self[param_def]['ControlPlaneSubnetCidr'] = admin_prefix self[param_def]['ControlPlaneDefaultRoute'] = \ - net_settings[ADMIN_NETWORK]['provisioner_ip'] - public_cidr = net_settings[PUBLIC_NETWORK]['cidr'] - self[param_def]['ExternalNetCidr'] = str(public_cidr) - if net_settings[PUBLIC_NETWORK]['vlan'] != 'native': - self[param_def]['NeutronExternalNetworkBridge'] = '""' - self[param_def]['ExternalNetworkVlanID'] = \ - net_settings[PUBLIC_NETWORK]['vlan'] - public_range = \ - net_settings[PUBLIC_NETWORK]['usable_ip_range'].split(',') - self[param_def]['ExternalAllocationPools'] = \ - [{'start': - public_range[0], - 'end': public_range[1] - }] - self[param_def]['ExternalInterfaceDefaultRoute'] = \ - net_settings[PUBLIC_NETWORK]['gateway'] + nets[ADMIN_NETWORK]['installer_vm']['ip'] self[param_def]['EC2MetadataIp'] = \ - net_settings[ADMIN_NETWORK]['provisioner_ip'] + nets[ADMIN_NETWORK]['installer_vm']['ip'] self[param_def]['DnsServers'] = net_settings['dns_servers'] - if public_cidr.version == 6: - postfix = '/external_v6.yaml' + if EXTERNAL_NETWORK in enabled_nets: + external_cidr = nets[EXTERNAL_NETWORK][0]['cidr'] + self[param_def]['ExternalNetCidr'] = str(external_cidr) + if type(nets[EXTERNAL_NETWORK][0]['installer_vm']['vlan']) is int: + self[param_def]['NeutronExternalNetworkBridge'] = '""' + self[param_def]['ExternalNetworkVlanID'] = \ + nets[EXTERNAL_NETWORK][0]['installer_vm']['vlan'] + external_range = nets[EXTERNAL_NETWORK][0]['usable_ip_range'] + self[param_def]['ExternalAllocationPools'] = \ + [{'start': str(external_range[0]), + 'end': str(external_range[1])}] + self[param_def]['ExternalInterfaceDefaultRoute'] = \ + nets[EXTERNAL_NETWORK][0]['gateway'] + + if external_cidr.version == 6: + postfix = '/external_v6.yaml' + else: + postfix = '/external.yaml' else: - postfix = '/external.yaml' + postfix = '/noop.yaml' - for key, prefix in EXTERNAL_RESOURCES.items(): - if prefix is None: - prefix = '' - self[reg][key] = tht_dir + prefix + postfix + # apply resource registry update for EXTERNAL_RESOURCES + self._config_resource_reg(EXTERNAL_RESOURCES, postfix) - if PRIVATE_NETWORK in enabled_networks: - priv_range = net_settings[PRIVATE_NETWORK][ - 'usable_ip_range'].split(',') + if TENANT_NETWORK in enabled_nets: + tenant_range = nets[TENANT_NETWORK]['usable_ip_range'] self[param_def]['TenantAllocationPools'] = \ - [{'start': - priv_range[0], - 'end': priv_range[1] - }] - priv_cidr = net_settings[PRIVATE_NETWORK]['cidr'] - self[param_def]['TenantNetCidr'] = str(priv_cidr) - if priv_cidr.version == 6: + [{'start': str(tenant_range[0]), + 'end': str(tenant_range[1])}] + tenant_cidr = nets[TENANT_NETWORK]['cidr'] + self[param_def]['TenantNetCidr'] = str(tenant_cidr) + if 'vlan_id_range' in nets[TENANT_NETWORK].keys(): + tenant_vlan_range = \ + nets[TENANT_NETWORK]['vlan_id_range'].split(',') + self[param_def]['NeutronNetworkVLANRanges'] = \ + "datacentre:" + tenant_vlan_range[0] + ':' \ + + tenant_vlan_range[1] + if tenant_cidr.version == 6: postfix = '/tenant_v6.yaml' else: postfix = '/tenant.yaml' - if net_settings[PRIVATE_NETWORK]['vlan'] != 'native': - self[param_def]['TenantNetworkVlanID'] = \ - net_settings[PRIVATE_NETWORK]['vlan'] + + tenant_vlan = self._get_vlan(nets[TENANT_NETWORK]) + if type(tenant_vlan) is int: + self[param_def]['TenantNetworkVlanID'] = tenant_vlan else: postfix = '/noop.yaml' - for key, prefix in TENANT_RESOURCES.items(): - if prefix is None: - prefix = '' - self[reg][key] = tht_dir + prefix + postfix + # apply resource registry update for TENANT_RESOURCES + self._config_resource_reg(TENANT_RESOURCES, postfix) - if STORAGE_NETWORK in enabled_networks: - storage_range = net_settings[STORAGE_NETWORK][ - 'usable_ip_range'].split(',') + if STORAGE_NETWORK in enabled_nets: + storage_range = nets[STORAGE_NETWORK]['usable_ip_range'] self[param_def]['StorageAllocationPools'] = \ - [{'start': - storage_range[0], - 'end': - storage_range[1] - }] - storage_cidr = net_settings[STORAGE_NETWORK]['cidr'] + [{'start': str(storage_range[0]), + 'end': str(storage_range[1])}] + storage_cidr = nets[STORAGE_NETWORK]['cidr'] self[param_def]['StorageNetCidr'] = str(storage_cidr) if storage_cidr.version == 6: postfix = '/storage_v6.yaml' else: postfix = '/storage.yaml' - if net_settings[STORAGE_NETWORK]['vlan'] != 'native': - self[param_def]['StorageNetworkVlanID'] = \ - net_settings[STORAGE_NETWORK]['vlan'] + storage_vlan = self._get_vlan(nets[STORAGE_NETWORK]) + if type(storage_vlan) is int: + self[param_def]['StorageNetworkVlanID'] = storage_vlan else: postfix = '/noop.yaml' - for key, prefix in STORAGE_RESOURCES.items(): - if prefix is None: - prefix = '' - self[reg][key] = tht_dir + prefix + postfix + # apply resource registry update for STORAGE_RESOURCES + self._config_resource_reg(STORAGE_RESOURCES, postfix) - if API_NETWORK in enabled_networks: - api_range = net_settings[API_NETWORK][ - 'usable_ip_range'].split(',') + if API_NETWORK in enabled_nets: + api_range = nets[API_NETWORK]['usable_ip_range'] self[param_def]['InternalApiAllocationPools'] = \ - [{'start': api_range[0], - 'end': api_range[1] - }] - api_cidr = net_settings[API_NETWORK]['cidr'] + [{'start': str(api_range[0]), + 'end': str(api_range[1])}] + api_cidr = nets[API_NETWORK]['cidr'] self[param_def]['InternalApiNetCidr'] = str(api_cidr) if api_cidr.version == 6: postfix = '/internal_api_v6.yaml' else: postfix = '/internal_api.yaml' - if net_settings[API_NETWORK]['vlan'] != 'native': - self[param_def]['InternalApiNetworkVlanID'] = \ - net_settings[API_NETWORK]['vlan'] + api_vlan = self._get_vlan(nets[API_NETWORK]) + if type(api_vlan) is int: + self[param_def]['InternalApiNetworkVlanID'] = api_vlan else: postfix = '/noop.yaml' - for key, prefix in API_RESOURCES.items(): - if prefix is None: - prefix = '' - self[reg][key] = tht_dir + prefix + postfix + # apply resource registry update for API_RESOURCES + self._config_resource_reg(API_RESOURCES, postfix) if compute_pre_config: self[reg][COMPUTE_PRE] = PRE_CONFIG_DIR + "compute/numa.yaml" @@ -203,6 +188,32 @@ class NetworkEnvironment(dict): for flag in IPV6_FLAGS: self[param_def][flag] = True + def _get_vlan(self, network): + if type(network['nic_mapping'][CONTROLLER]['vlan']) is int: + return network['nic_mapping'][CONTROLLER]['vlan'] + elif type(network['nic_mapping'][COMPUTE]['vlan']) is int: + return network['nic_mapping'][COMPUTE]['vlan'] + else: + return 'native' + + def _set_tht_dir(self): + self.tht_dir = None + for key, prefix in TENANT_RESOURCES.items(): + if prefix is None: + prefix = '' + m = re.split('%s/\w+\.yaml' % prefix, self[reg][key]) + if m is not None: + self.tht_dir = m[0] + break + if not self.tht_dir: + raise NetworkEnvException('Unable to parse THT Directory') + + def _config_resource_reg(self, resources, postfix): + for key, prefix in resources.items(): + if prefix is None: + prefix = '' + self[reg][key] = self.tht_dir + prefix + postfix + class NetworkEnvException(Exception): def __init__(self, value):