def update_device_down(self, context, **kwargs):
"""Device no longer exists on agent"""
# (TODO) garyk - live migration and port status
agent_id = kwargs.get("agent_id")
device = kwargs.get("device")
LOG.debug("Device %s no longer exists on %s", device, agent_id)
port = cdb.get_port_from_device(device[self.TAP_PREFIX_LEN :])
if port:
entry = {"device": device, "exists": True}
# Set port status to DOWN
cdb.set_port_status(port["id"], api_common.PORT_STATUS_UP)
else:
entry = {"device": device, "exists": False}
LOG.debug("%s can not be found in database", device)
return entry
def get_device_details(self, context, **kwargs):
"""Agent requests device details"""
agent_id = kwargs.get("agent_id")
device = kwargs.get("device")
LOG.debug("Device %s details requested from %s", device, agent_id)
port = cdb.get_port_from_device(device[self.TAP_PREFIX_LEN :])
if port:
vlan_binding = cdb.get_vlan_binding(port["network_id"])
entry = {
"device": device,
"vlan_id": vlan_binding["vlan_id"],
"network_id": port["network_id"],
"port_id": port["id"],
"admin_state_up": port["admin_state_up"],
}
# Set the port status to UP
cdb.set_port_status(port["id"], api_common.PORT_STATUS_UP)
else:
entry = {"device": device}
LOG.debug("%s can not be found in database", device)
return entry