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###############################################################################
# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems) #
# and others #
# #
# All rights reserved. This program and the accompanying materials #
# are made available under the terms of the Apache License, Version 2.0 #
# which accompanies this distribution, and is available at #
# http://www.apache.org/licenses/LICENSE-2.0 #
###############################################################################
from discover.find_links import FindLinks
class FindLinksForInstanceVnics(FindLinks):
def __init__(self):
super().__init__()
def add_links(self):
self.log.info("adding links of type: instance-vnic")
vnics = self.inv.find_items({
"environment": self.get_env(),
"type": "vnic",
"vnic_type": "instance_vnic"
})
for v in vnics:
self.add_link_for_vnic(v)
def add_link_for_vnic(self, v):
instance = self.inv.get_by_id(self.get_env(), v["instance_id"])
if "network_info" not in instance:
self.log.warn("add_link_for_vnic: " +
"network_info missing in instance: %s ",
instance["id"])
return
host = self.inv.get_by_id(self.get_env(), instance["host"])
host_types = host["host_type"]
if "Network" not in host_types and "Compute" not in host_types:
return []
source = instance["_id"]
source_id = instance["id"]
target = v["_id"]
target_id = v["id"]
link_type = "instance-vnic"
# find related network
network_name = None
network_id = None
for net in instance["network_info"]:
if net["devname"] == v["id"]:
network_name = net["network"]["label"]
network_id = net['network']['id']
v['network'] = network_id
self.inv.set(v)
break
state = "up" # TBD
link_weight = 0 # TBD
attributes = {} if not network_id else {'network': network_id}
self.create_link(self.get_env(),
source, source_id, target, target_id,
link_type, network_name, state, link_weight,
host=host["name"],
extra_attributes=attributes)
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