Layer2 ZenPack Troubleshooting (>=1.3.4)

l2-troubleshooting.py

# Layer2 suppression troubleshootin in zendmd. (Layer2 >= 1.3.4)
import logging ; setLogLevel(logging.INFO)
from ZenPacks.zenoss.Layer2 import suppression
suppressor = suppression.get_suppressor(dmd)
device, settings = suppressor.get_device_and_settings("SERVER-DEVICE-ID")

# Can we get the device's immediate neighbors?
neighbors = suppressor.get_neighbors(device.getPrimaryId())
pprint(list(neighbors))  # list of neighbors

# Are the gateways correct?
gateways = suppressor.get_gateways(device, settings)
pprint(gateways)  # list of gateway devices

# Raw shortest paths from device to its gateways.
for gateway in gateways:
    shortest_paths = suppressor.get_shortest_paths(device, gateway)
    pprint([gateway, shortest_paths])  # list of shortest paths

# Higher-level that only uses shortest-path. No shortcuts or tricks.
l2_root_causes = suppressor.l2_root_causes(device, gateways)
pprint(l2_root_causes)  # set of root cause devices

# Highest level approximation of what suppression plugin will check.
root_causes = suppressor.root_causes(device, settings)
pprint(root_causes)  # set of root cause devices