523 lines
20 KiB
Python
523 lines
20 KiB
Python
# Copyright (c) 2023-2024 Arista Networks, Inc.
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# Use of this source code is governed by the Apache License 2.0
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# that can be found in the LICENSE file.
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"""
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Tests for anta.tests.bfd.py
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"""
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# pylint: disable=C0302
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from __future__ import annotations
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from typing import Any
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# pylint: disable=C0413
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# because of the patch above
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from anta.tests.bfd import VerifyBFDPeersHealth, VerifyBFDPeersIntervals, VerifyBFDSpecificPeers # noqa: E402
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from tests.lib.anta import test # noqa: F401; pylint: disable=W0611
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DATA: list[dict[str, Any]] = [
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{
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"name": "success",
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"test": VerifyBFDPeersIntervals,
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"eos_data": [
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{
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"vrfs": {
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"default": {
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"ipv4Neighbors": {
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"192.0.255.7": {
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"peerStats": {
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"": {
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"peerStatsDetail": {
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"operTxInterval": 1200000,
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"operRxInterval": 1200000,
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"detectMult": 3,
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}
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}
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}
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}
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}
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},
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"MGMT": {
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"ipv4Neighbors": {
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"192.0.255.70": {
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"peerStats": {
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"": {
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"peerStatsDetail": {
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"operTxInterval": 1200000,
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"operRxInterval": 1200000,
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"detectMult": 3,
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}
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}
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}
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}
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}
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},
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}
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}
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],
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"inputs": {
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"bfd_peers": [
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{"peer_address": "192.0.255.7", "vrf": "default", "tx_interval": 1200, "rx_interval": 1200, "multiplier": 3},
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{"peer_address": "192.0.255.70", "vrf": "MGMT", "tx_interval": 1200, "rx_interval": 1200, "multiplier": 3},
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]
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},
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"expected": {"result": "success"},
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},
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{
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"name": "failure-no-peer",
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"test": VerifyBFDPeersIntervals,
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"eos_data": [
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{
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"vrfs": {
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"default": {
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"ipv4Neighbors": {
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"192.0.255.7": {
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"peerStats": {
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"": {
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"peerStatsDetail": {
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"operTxInterval": 1200000,
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"operRxInterval": 1200000,
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"detectMult": 3,
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}
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}
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}
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}
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}
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},
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"MGMT": {
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"ipv4Neighbors": {
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"192.0.255.71": {
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"peerStats": {
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"": {
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"peerStatsDetail": {
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"operTxInterval": 1200000,
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"operRxInterval": 1200000,
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"detectMult": 3,
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}
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}
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}
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}
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}
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},
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}
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}
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],
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"inputs": {
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"bfd_peers": [
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{"peer_address": "192.0.255.7", "vrf": "CS", "tx_interval": 1200, "rx_interval": 1200, "multiplier": 3},
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{"peer_address": "192.0.255.70", "vrf": "MGMT", "tx_interval": 1200, "rx_interval": 1200, "multiplier": 3},
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]
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},
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"expected": {
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"result": "failure",
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"messages": [
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"Following BFD peers are not configured or timers are not correct:\n"
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"{'192.0.255.7': {'CS': 'Not Configured'}, '192.0.255.70': {'MGMT': 'Not Configured'}}"
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],
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},
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},
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{
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"name": "failure-incorrect-timers",
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"test": VerifyBFDPeersIntervals,
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"eos_data": [
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{
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"vrfs": {
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"default": {
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"ipv4Neighbors": {
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"192.0.255.7": {
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"peerStats": {
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"": {
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"peerStatsDetail": {
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"operTxInterval": 1300000,
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"operRxInterval": 1200000,
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"detectMult": 4,
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}
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}
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}
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}
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}
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},
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"MGMT": {
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"ipv4Neighbors": {
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"192.0.255.70": {
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"peerStats": {
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"": {
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"peerStatsDetail": {
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"operTxInterval": 120000,
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"operRxInterval": 120000,
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"detectMult": 5,
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}
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}
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}
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}
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}
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},
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}
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}
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],
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"inputs": {
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"bfd_peers": [
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{"peer_address": "192.0.255.7", "vrf": "default", "tx_interval": 1200, "rx_interval": 1200, "multiplier": 3},
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{"peer_address": "192.0.255.70", "vrf": "MGMT", "tx_interval": 1200, "rx_interval": 1200, "multiplier": 3},
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]
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},
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"expected": {
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"result": "failure",
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"messages": [
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"Following BFD peers are not configured or timers are not correct:\n"
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"{'192.0.255.7': {'default': {'tx_interval': 1300000, 'rx_interval': 1200000, 'multiplier': 4}}, "
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"'192.0.255.70': {'MGMT': {'tx_interval': 120000, 'rx_interval': 120000, 'multiplier': 5}}}"
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],
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},
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},
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{
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"name": "success",
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"test": VerifyBFDSpecificPeers,
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"eos_data": [
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{
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"vrfs": {
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"default": {
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"ipv4Neighbors": {
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"192.0.255.7": {
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"peerStats": {
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"": {
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"status": "up",
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"remoteDisc": 108328132,
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}
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}
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}
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}
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},
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"MGMT": {
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"ipv4Neighbors": {
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"192.0.255.70": {
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"peerStats": {
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"": {
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"status": "up",
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"remoteDisc": 108328132,
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}
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}
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}
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}
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},
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}
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}
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],
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"inputs": {"bfd_peers": [{"peer_address": "192.0.255.7", "vrf": "default"}, {"peer_address": "192.0.255.70", "vrf": "MGMT"}]},
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"expected": {"result": "success"},
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},
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{
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"name": "failure-no-peer",
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"test": VerifyBFDSpecificPeers,
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"eos_data": [
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{
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"vrfs": {
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"default": {
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"ipv4Neighbors": {
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"192.0.255.7": {
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"peerStats": {
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"": {
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"status": "up",
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"remoteDisc": 108328132,
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}
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}
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}
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}
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},
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"MGMT": {
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"ipv4Neighbors": {
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"192.0.255.71": {
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"peerStats": {
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"": {
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"status": "up",
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"remoteDisc": 108328132,
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}
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}
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}
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}
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},
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}
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}
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],
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"inputs": {"bfd_peers": [{"peer_address": "192.0.255.7", "vrf": "CS"}, {"peer_address": "192.0.255.70", "vrf": "MGMT"}]},
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"expected": {
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"result": "failure",
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"messages": [
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"Following BFD peers are not configured, status is not up or remote disc is zero:\n"
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"{'192.0.255.7': {'CS': 'Not Configured'}, '192.0.255.70': {'MGMT': 'Not Configured'}}"
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],
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},
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},
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{
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"name": "failure-session-down",
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"test": VerifyBFDSpecificPeers,
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"eos_data": [
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{
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"vrfs": {
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"default": {
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"ipv4Neighbors": {
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"192.0.255.7": {
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"peerStats": {
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"": {
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"status": "Down",
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"remoteDisc": 108328132,
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}
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}
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}
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}
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},
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"MGMT": {
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"ipv4Neighbors": {
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"192.0.255.70": {
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"peerStats": {
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"": {
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"status": "Down",
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"remoteDisc": 0,
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}
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}
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}
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}
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},
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}
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}
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],
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"inputs": {"bfd_peers": [{"peer_address": "192.0.255.7", "vrf": "default"}, {"peer_address": "192.0.255.70", "vrf": "MGMT"}]},
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"expected": {
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"result": "failure",
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"messages": [
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"Following BFD peers are not configured, status is not up or remote disc is zero:\n"
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"{'192.0.255.7': {'default': {'status': 'Down', 'remote_disc': 108328132}}, "
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"'192.0.255.70': {'MGMT': {'status': 'Down', 'remote_disc': 0}}}"
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],
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},
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},
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{
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"name": "success",
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"test": VerifyBFDPeersHealth,
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"eos_data": [
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{
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"vrfs": {
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"default": {
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"ipv4Neighbors": {
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"192.0.255.7": {
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"peerStats": {
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"": {
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"status": "up",
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"remoteDisc": 3940685114,
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"lastDown": 1703657258.652725,
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"l3intf": "",
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}
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}
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},
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},
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"ipv6Neighbors": {},
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},
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"MGMT": {
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"ipv4Neighbors": {
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"192.0.255.71": {
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"peerStats": {
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"": {
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"status": "up",
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"remoteDisc": 3940685114,
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"lastDown": 1703657258.652725,
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"l3intf": "",
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}
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}
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},
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},
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"ipv6Neighbors": {},
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},
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}
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},
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{
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"utcTime": 1703667348.111288,
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},
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],
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"inputs": {"down_threshold": 2},
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"expected": {"result": "success"},
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},
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{
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"name": "failure-no-peer",
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"test": VerifyBFDPeersHealth,
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"eos_data": [
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{
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"vrfs": {
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"MGMT": {
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"ipv6Neighbors": {},
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"ipv4Neighbors": {},
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},
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"default": {
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"ipv6Neighbors": {},
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"ipv4Neighbors": {},
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},
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}
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},
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{
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"utcTime": 1703658481.8778424,
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},
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],
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"inputs": None,
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"expected": {
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"result": "failure",
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"messages": ["No IPv4 BFD peers are configured for any VRF."],
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},
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},
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{
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"name": "failure-session-down",
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"test": VerifyBFDPeersHealth,
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"eos_data": [
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{
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"vrfs": {
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"default": {
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"ipv4Neighbors": {
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"192.0.255.7": {
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"peerStats": {
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"": {
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"status": "down",
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"remoteDisc": 0,
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"lastDown": 1703657258.652725,
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"l3intf": "",
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}
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}
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},
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"192.0.255.70": {
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"peerStats": {
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"": {
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"status": "up",
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"remoteDisc": 3940685114,
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"lastDown": 1703657258.652725,
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"l3intf": "",
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}
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}
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},
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},
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"ipv6Neighbors": {},
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},
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"MGMT": {
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"ipv4Neighbors": {
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"192.0.255.71": {
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"peerStats": {
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"": {
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"status": "down",
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"remoteDisc": 0,
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"lastDown": 1703657258.652725,
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"l3intf": "",
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}
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}
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},
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},
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"ipv6Neighbors": {},
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},
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}
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},
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{
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"utcTime": 1703658481.8778424,
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},
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],
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"inputs": {},
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"expected": {
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"result": "failure",
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"messages": [
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"Following BFD peers are not up:\n192.0.255.7 is down in default VRF with remote disc 0.\n192.0.255.71 is down in MGMT VRF with remote disc 0."
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],
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},
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},
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{
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"name": "failure-session-up-disc",
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"test": VerifyBFDPeersHealth,
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"eos_data": [
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{
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"vrfs": {
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"default": {
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"ipv4Neighbors": {
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"192.0.255.7": {
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"peerStats": {
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"": {
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"status": "up",
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"remoteDisc": 0,
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"lastDown": 1703657258.652725,
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"l3intf": "Ethernet2",
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}
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}
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},
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"192.0.255.71": {
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"peerStats": {
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"": {
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"status": "up",
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"remoteDisc": 0,
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"lastDown": 1703657258.652725,
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"l3intf": "Ethernet2",
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}
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}
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},
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},
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"ipv6Neighbors": {},
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}
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}
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},
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{
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"utcTime": 1703658481.8778424,
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},
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],
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"inputs": {},
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"expected": {
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"result": "failure",
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"messages": ["Following BFD peers were down:\n192.0.255.7 in default VRF has remote disc 0.\n192.0.255.71 in default VRF has remote disc 0."],
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},
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},
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{
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"name": "failure-last-down",
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"test": VerifyBFDPeersHealth,
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"eos_data": [
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{
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"vrfs": {
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"default": {
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"ipv4Neighbors": {
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"192.0.255.7": {
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"peerStats": {
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"": {
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"status": "up",
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"remoteDisc": 3940685114,
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"lastDown": 1703657258.652725,
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"l3intf": "",
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}
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}
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},
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"192.0.255.71": {
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"peerStats": {
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"": {
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"status": "up",
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"remoteDisc": 3940685114,
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"lastDown": 1703657258.652725,
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"l3intf": "",
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}
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}
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},
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"192.0.255.17": {
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"peerStats": {
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"": {
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"status": "up",
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"remoteDisc": 3940685114,
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"lastDown": 1703657258.652725,
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"l3intf": "",
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}
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}
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},
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},
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"ipv6Neighbors": {},
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}
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}
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},
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{
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"utcTime": 1703667348.111288,
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},
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],
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"inputs": {"down_threshold": 4},
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"expected": {
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"result": "failure",
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"messages": [
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"Following BFD peers were down:\n192.0.255.7 in default VRF was down 3 hours ago.\n"
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"192.0.255.71 in default VRF was down 3 hours ago.\n192.0.255.17 in default VRF was down 3 hours ago."
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],
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},
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},
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]
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