RO-SDN-arista/osm_rosdn_arista/aristaConfigLet.py

   1 # -*- coding: utf-8 -*-
   2 ##
   3 # Copyright 2019 Atos - CoE Telco NFV Team
   4 # All Rights Reserved.
   5 #
   6 # Contributors: Oscar Luis Peral, Atos
   7 #
   8 # Licensed under the Apache License, Version 2.0 (the "License"); you may
   9 # not use this file except in compliance with the License. You may obtain
  10 # a copy of the License at
  11 #
  12 #         http://www.apache.org/licenses/LICENSE-2.0
  13 #
  14 # Unless required by applicable law or agreed to in writing, software
  15 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  16 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  17 # License for the specific language governing permissions and limitations
  18 # under the License.
  19 #
  20 # For those usages not covered by the Apache License, Version 2.0 please
  21 # contact with: <oscarluis.peral@atos.net>
  22 #
  23 # Neither the name of Atos nor the names of its
  24 # contributors may be used to endorse or promote products derived from
  25 # this software without specific prior written permission.
  26 #
  27 # This work has been performed in the context of Arista Telefonica OSM PoC.
  28 ##
  29
  30
  31 class AristaSDNConfigLet:
  32     _configLet_SRIOV = """
  33 interface {interface}
  34    !! service: {uuid}
  35    switchport
  36    switchport mode trunk
  37    switchport trunk group {service}{vlan_id}
  38 !
  39 """
  40
  41     def _get_sriov(self, uuid, interface, vlan_id, s_type, index):
  42         return self._configLet_SRIOV.format(uuid=uuid, interface=interface, service=s_type, vlan_id=vlan_id)
  43
  44     def getElan_sriov(self, uuid, interface, vlan_id, index):
  45         return self._get_sriov(uuid, interface, vlan_id, "ELAN", index)
  46
  47     def getEline_sriov(self, uuid, interface, vlan_id, index):
  48         return self._get_sriov(uuid, interface, vlan_id, "ELINE", index)
  49
  50     _configLet_PASSTROUGH = """
  51 interface {interface}
  52    !! service: {uuid}
  53    switchport
  54    switchport mode access
  55    switchport access vlan {vlan_id}
  56 !
  57 """
  58
  59     def _get_passthrough(self, uuid, interface, vlan_id, s_type, index):
  60         return self._configLet_PASSTROUGH.format(uuid=uuid, interface=interface, vlan_id=vlan_id)
  61
  62     def getElan_passthrough(self, uuid, interface, vlan_id, index):
  63         return self._get_passthrough(uuid, interface, vlan_id, "ELAN", index)
  64
  65     def getEline_passthrough(self, uuid, interface, vlan_id, index):
  66         return self._get_passthrough(uuid, interface, vlan_id, "ELINE", index)
  67
  68     _configLet_VLAN = """
  69 vlan {vlan}
  70    !! service: {service} {vlan} {uuid}
  71    name {service}{vlan}
  72    trunk group {service}{vlan}
  73    trunk group MLAGPEER
  74
  75 interface VXLAN1
  76    VXLAN vlan {vlan} vni {vni}
  77 !
  78 """
  79
  80     def _get_vlan(self, uuid, vlan_id, vni_id, s_type):
  81         return self._configLet_VLAN.format(service=s_type, vlan=vlan_id, uuid=uuid, vni=vni_id)
  82
  83     def getElan_vlan(self, uuid, vlan_id, vni_id):
  84         return self._get_vlan(uuid, vlan_id, vni_id, "ELAN")
  85
  86     def getEline_vlan(self, uuid, vlan_id, vni_id):
  87         return self._get_vlan(uuid, vlan_id, vni_id, "ELINE")
  88
  89     _configLet_BGP = """
  90 router bgp {bgp}
  91     vlan {vlan}
  92     !! service: {uuid}
  93         rd {loopback}:{vni}
  94         route-target both {vni}:{vni}
  95         redistribute learned
  96 !
  97 """
  98
  99     def _get_bgp(self, uuid, vlan_id, vni_id, loopback0, bgp, s_type):
 100         return self._configLet_BGP.format(uuid=uuid, bgp=bgp, vlan=vlan_id, loopback=loopback0, vni=vni_id)
 101
 102     def getElan_bgp(self, uuid, vlan_id, vni_id, loopback0, bgp):
 103         return self._get_bgp(uuid, vlan_id, vni_id, loopback0, bgp, "ELAN")
 104
 105     def getEline_bgp(self, uuid, vlan_id, vni_id, loopback0, bgp):
 106         return self._get_bgp(uuid, vlan_id, vni_id, loopback0, bgp, "ELINE")