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frr/tests/topotests/mgmt_tests/test_yang_mgmt.py
Daniel Baumann 3124f89aed
Adding upstream version 10.1.1.
Signed-off-by: Daniel Baumann <daniel@debian.org>
2025-02-05 10:03:58 +01:00

785 lines
25 KiB
Python

#!/usr/bin/python
#
# Copyright (c) 2021 by VMware, Inc. ("VMware")
# Used Copyright (c) 2018 by Network Device Education Foundation,
# Inc. ("NetDEF") in this file.
#
# Permission to use, copy, modify, and/or distribute this software
# for any purpose with or without fee is hereby granted, provided
# that the above copyright notice and this permission notice appear
# in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND VMWARE DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VMWARE BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
# OF THIS SOFTWARE.
#
"""
1. Verify mgmt commit check.
2. Verify mgmt commit apply.
3. Verify mgmt commit abort.
4. Verify mgmt delete config.
5. Kill mgmtd - verify that static routes are intact.
6. Kill mgmtd - verify that watch frr restarts.
7. Show and CLI - Execute all the newly introduced commands of mgmtd.
8. Verify mgmt rollback functionality.
"""
import sys
import time
import os
import pytest
import platform
import json
# Save the Current Working Directory to find configuration files.
CWD = os.path.dirname(os.path.realpath(__file__))
sys.path.append(os.path.join(CWD, "../"))
sys.path.append(os.path.join(CWD, "../lib/"))
# pylint: disable=C0413
# Import topogen and topotest helpers
from lib.topogen import Topogen, get_topogen
from lib.topotest import version_cmp, router_json_cmp
# Import topoJson from lib, to create topology and initial configuration
from lib.common_config import (
start_topology,
write_test_header,
write_test_footer,
reset_config_on_routers,
verify_rib,
create_static_routes,
check_address_types,
step,
shutdown_bringup_interface,
stop_router,
start_router,
apply_raw_config,
kill_router_daemons,
start_router_daemons,
)
from lib.topolog import logger
from lib.bgp import verify_bgp_convergence, create_router_bgp, verify_bgp_rib
from lib.topojson import build_config_from_json
pytestmark = [pytest.mark.bgpd, pytest.mark.staticd, pytest.mark.mgmtd]
# Global variables
ADDR_TYPES = check_address_types()
NETWORK = {"ipv4": ["11.0.20.1/32", "11.0.20.2/32"], "ipv6": ["2::1/128", "2::2/128"]}
NETWORK2 = {"ipv4": "11.0.20.1/32", "ipv6": "2::1/128"}
PREFIX1 = {"ipv4": "110.0.20.1/32", "ipv6": "20::1/128"}
def setup_module(mod):
"""
Sets up the pytest environment.
* `mod`: module name
"""
testsuite_run_time = time.asctime(time.localtime(time.time()))
logger.info("Testsuite start time: {}".format(testsuite_run_time))
logger.info("=" * 40)
logger.info("Running setup_module to create topology")
# This function initiates the topology build with Topogen...
json_file = "{}/yang_mgmt.json".format(CWD)
tgen = Topogen(json_file, mod.__name__)
global topo
topo = tgen.json_topo
# ... and here it calls Mininet initialization functions.
# Starting topology, create tmp files which are loaded to routers
# to start deamons and then start routers
start_topology(tgen)
# Creating configuration from JSON
build_config_from_json(tgen, topo)
if version_cmp(platform.release(), "4.19") < 0:
error_msg = (
'These tests will not run. (have kernel "{}", '
"requires kernel >= 4.19)".format(platform.release())
)
pytest.skip(error_msg)
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info("Running setup_module() done")
def teardown_module(mod):
"""
Teardown the pytest environment.
* `mod`: module name
"""
logger.info("Running teardown_module to delete topology: %s", mod)
tgen = get_topogen()
# Stop toplogy and Remove tmp files
tgen.stop_topology()
logger.info(
"Testsuite end time: {}".format(time.asctime(time.localtime(time.time())))
)
logger.info("=" * 40)
def populate_nh():
"""
Populate nexthops.
"""
next_hop_ip = {
"nh1": {
"ipv4": topo["routers"]["r1"]["links"]["r2-link0"]["ipv4"].split("/")[0],
"ipv6": topo["routers"]["r1"]["links"]["r2-link0"]["ipv6"].split("/")[0],
},
"nh2": {
"ipv4": topo["routers"]["r1"]["links"]["r2-link1"]["ipv4"].split("/")[0],
"ipv6": topo["routers"]["r1"]["links"]["r2-link1"]["ipv6"].split("/")[0],
},
}
return next_hop_ip
#####################################################
#
# Testcases
#
#####################################################
def test_mgmt_commit_check(request):
"""
Verify mgmt commit check.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
reset_config_on_routers(tgen)
step("Mgmt Commit check")
raw_config = {
"r1": {
"raw_config": [
"mgmt set-config /frr-routing:routing/control-plane-protocols/control-plane-protocol[type='frr-staticd:staticd'][name='staticd'][vrf='default']/frr-staticd:staticd/route-list[prefix='192.1.1.2/32'][afi-safi='frr-routing:ipv4-unicast']/path-list[table-id='0'][distance='1']/frr-nexthops/nexthop[nh-type='blackhole'][vrf='default'][gateway=''][interface='(null)']/bh-type unspec",
"mgmt commit check",
]
}
}
result = apply_raw_config(tgen, raw_config)
assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result)
step("Mgmt Commit check")
raw_config = {
"r1": {
"raw_config": [
"mgmt set-config /frr-routing:routing/control-plane-protocols/control-plane-protocol[type='frr-staticd:staticd'][name='staticd'][vrf='default']/frr-staticd:staticd/route-list[prefix='192.1.1.2/32'][afi-safi='frr-routing:ipv4-unicast']/path-list[table-id='0'][distance='1']/frr-nexthops/nexthop[nh-type='blackhole'][vrf='default'][gateway=''][interface='(null)']/bh-type unspec",
"mgmt commit check",
]
}
}
result = apply_raw_config(tgen, raw_config)
assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result)
step("verify that the route is not configured, as commit apply not done.")
dut = "r1"
protocol = "static"
input_dict_4 = {
"r2": {
"static_routes": [
{
"network": "1192.1.1.2/32",
"next_hop": "Null0",
}
]
}
}
result = verify_rib(
tgen, "ipv4", dut, input_dict_4, protocol=protocol, expected=False
)
assert (
result is not True
), "Testcase {} : Failed" "Error: Routes is missing in RIB".format(tc_name)
write_test_footer(tc_name)
def test_mgmt_commit_apply(request):
"""
Verify mgmt commit apply.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
reset_config_on_routers(tgen)
step("Mgmt Commit apply with Valid Configuration")
raw_config = {
"r1": {
"raw_config": [
"mgmt set-config /frr-routing:routing/control-plane-protocols/control-plane-protocol[type='frr-staticd:staticd'][name='staticd'][vrf='default']/frr-staticd:staticd/route-list[prefix='192.1.1.20/32'][afi-safi='frr-routing:ipv4-unicast']/path-list[table-id='0'][distance='1']/frr-nexthops/nexthop[nh-type='blackhole'][vrf='default'][gateway=''][interface='(null)']/vrf default",
"mgmt commit apply",
]
}
}
result = apply_raw_config(tgen, raw_config)
assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result)
step("Mgmt Commit apply with Invalid Configuration")
raw_config = {
"r1": {
"raw_config": [
"mgmt set-config /frr-routing:routing/control-plane-protocols/control-plane-protocol[type='frr-staticd:staticd'][name='staticd'][vrf='default']/frr-staticd:staticd/route-list[prefix='192.1.1.20/32'][afi-safi='frr-routing:ipv4-unicast']/path-list[table-id='0'][distance='1']/frr-nexthops/nexthop[nh-type='blackhole'][vrf='default'][gateway=''][interface='(null)']/vrf default",
"mgmt commit apply",
]
}
}
result = apply_raw_config(tgen, raw_config)
assert result is not True, "Testcase {} : Failed Error: {}".format(tc_name, result)
step("verify that the route is configured")
dut = "r1"
protocol = "static"
input_dict_4 = {"r2": {"static_routes": [{"network": "192.1.1.20/32"}]}}
result = verify_rib(tgen, "ipv4", dut, input_dict_4, protocol=protocol)
assert (
result is True
), "Testcase {} : Failed" "Error: Routes is missing in RIB".format(tc_name)
write_test_footer(tc_name)
def test_mgmt_commit_abort(request):
"""
Verify mgmt commit abort.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
reset_config_on_routers(tgen)
step("Mgmt Commit abort")
raw_config = {
"r1": {
"raw_config": [
"mgmt set-config /frr-routing:routing/control-plane-protocols/control-plane-protocol[type='frr-staticd:staticd'][name='staticd'][vrf='default']/frr-staticd:staticd/route-list[prefix='192.1.1.3/32'][afi-safi='frr-routing:ipv4-unicast']/path-list[table-id='0'][distance='1']/frr-nexthops/nexthop[nh-type='blackhole'][vrf='default'][gateway=''][interface='(null)']/vrf default",
"mgmt commit abort",
]
}
}
result = apply_raw_config(tgen, raw_config)
assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result)
step("verify that the route is not configured")
dut = "r1"
protocol = "static"
input_dict_4 = {
"r2": {
"static_routes": [
{
"network": "192.1.1.3/32",
"next_hop": "Null0",
}
]
}
}
result = verify_rib(
tgen, "ipv4", dut, input_dict_4, protocol=protocol, expected=False
)
assert (
result is not True
), "Testcase {} : Failed" "Error: Routes is missing in RIB".format(tc_name)
write_test_footer(tc_name)
def test_mgmt_delete_config(request):
"""
Verify mgmt delete config.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
reset_config_on_routers(tgen)
step("Mgmt - Configure a static route using commit apply")
raw_config = {
"r1": {
"raw_config": [
"mgmt set-config /frr-routing:routing/control-plane-protocols/control-plane-protocol[type='frr-staticd:staticd'][name='staticd'][vrf='default']/frr-staticd:staticd/route-list[prefix='192.168.1.3/32'][afi-safi='frr-routing:ipv4-unicast']/path-list[table-id='0'][distance='1']/frr-nexthops/nexthop[nh-type='blackhole'][vrf='default'][gateway=''][interface='(null)']/vrf default",
"mgmt commit apply",
]
}
}
result = apply_raw_config(tgen, raw_config)
assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result)
step("Verify that the route is added to RIB")
dut = "r1"
protocol = "static"
input_dict_4 = {
"r2": {
"static_routes": [
{
"network": "192.168.1.3/32",
"next_hop": "Null0",
}
]
}
}
result = verify_rib(tgen, "ipv4", dut, input_dict_4, protocol=protocol)
assert (
result is True
), "Testcase {} : Failed" "Error: Routes is missing in RIB".format(tc_name)
step("Mgmt delete config")
raw_config = {
"r1": {
"raw_config": [
"mgmt delete-config /frr-routing:routing/control-plane-protocols/control-plane-protocol[type='frr-staticd:staticd'][name='staticd'][vrf='default']/frr-staticd:staticd/route-list[prefix='192.168.1.3/32'][afi-safi='frr-routing:ipv4-unicast']",
"mgmt commit apply",
]
}
}
result = apply_raw_config(tgen, raw_config)
assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result)
step("Verify that the route is deleted from RIB")
result = verify_rib(
tgen, "ipv4", dut, input_dict_4, protocol=protocol, expected=False
)
assert (
result is not True
), "Testcase {} : Failed" "Error: Routes is still present in RIB".format(tc_name)
write_test_footer(tc_name)
def test_mgmt_edit_config(request):
"""
Verify mgmt edit config.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
reset_config_on_routers(tgen)
r1 = tgen.gears["r1"]
# check "create" operation
data = {"frr-interface:interface": [{"name": "eth0", "description": "eth0-desc"}]}
r1.vtysh_cmd(
f"conf\nmgmt edit create /frr-interface:lib lock commit {json.dumps(data, separators=(',', ':'))}"
)
data_out = data
assert (
router_json_cmp(
r1,
"show mgmt get-data /frr-interface:lib/interface[name='eth0'] only-config exact",
data_out,
exact=True,
)
== None
)
# check error on "create" for an existing object
data = {"frr-interface:interface": [{"name": "eth0", "description": "eth0-desc"}]}
ret = r1.vtysh_cmd(
f"conf\nmgmt edit create /frr-interface:lib lock commit {json.dumps(data, separators=(',', ':'))}"
)
assert "Data already exists" in ret
# check adding a leaf to an existing object using "merge"
data = {
"frr-interface:interface": [
{"name": "eth0", "frr-zebra:zebra": {"bandwidth": 100}}
]
}
r1.vtysh_cmd(
f"conf\nmgmt edit merge /frr-interface:lib/interface[name='eth0'] lock commit {json.dumps(data, separators=(',', ':'))}"
)
data_out = {
"frr-interface:interface": [
{
"name": "eth0",
"description": "eth0-desc",
"frr-zebra:zebra": {"bandwidth": 100},
}
]
}
assert (
router_json_cmp(
r1,
"show mgmt get-data /frr-interface:lib/interface[name='eth0'] only-config exact",
data_out,
exact=True,
)
== None
)
# check replacing an existing object using "replace"
data = {
"frr-interface:interface": [{"name": "eth0", "description": "eth0-desc-new"}]
}
r1.vtysh_cmd(
f"conf\nmgmt edit replace /frr-interface:lib/interface[name='eth0'] lock commit {json.dumps(data, separators=(',', ':'))}"
)
data_out = data
assert (
router_json_cmp(
r1,
"show mgmt get-data /frr-interface:lib/interface[name='eth0'] only-config exact",
data_out,
exact=True,
)
== None
)
# check error on "replace" when keys in xpath and data are different
data = {
"frr-interface:interface": [{"name": "eth1", "description": "eth0-desc-new"}]
}
ret = r1.vtysh_cmd(
f"conf\nmgmt edit replace /frr-interface:lib/interface[name='eth0'] lock commit {json.dumps(data, separators=(',', ':'))}"
)
assert "List keys in xpath and data tree are different" in ret
# check deleting an existing object using "delete"
r1.vtysh_cmd(
f"conf\nmgmt edit delete /frr-interface:lib/interface[name='eth0'] lock commit"
)
assert (
router_json_cmp(
r1,
"show mgmt get-data /frr-interface:lib/interface[name='eth0'] only-config exact",
{},
exact=True,
)
== None
)
# check error on "delete" for a non-existing object
ret = r1.vtysh_cmd(
f"conf\nmgmt edit delete /frr-interface:lib/interface[name='eth0'] lock commit"
)
assert "Data missing" in ret
# check no error on "remove" for a non-existing object
ret = r1.vtysh_cmd(
f"conf\nmgmt edit remove /frr-interface:lib/interface[name='eth0'] lock commit"
)
assert "Data missing" not in ret
# check "remove" for an existing object
data = {"frr-interface:interface": [{"name": "eth0", "description": "eth0-desc"}]}
r1.vtysh_cmd(
f"conf\nmgmt edit create /frr-interface:lib lock commit {json.dumps(data, separators=(',', ':'))}"
)
r1.vtysh_cmd(
f"conf\nmgmt edit remove /frr-interface:lib/interface[name='eth0'] lock commit"
)
assert (
router_json_cmp(
r1,
"show mgmt get-data /frr-interface:lib/interface[name='eth0'] only-config exact",
{},
exact=True,
)
== None
)
# check "create" of a top-level node
data = {"frr-vrf:lib": {"vrf": [{"name": "vrf1"}]}}
r1.vtysh_cmd(
f"conf\nmgmt edit create / lock commit {json.dumps(data, separators=(',', ':'))}"
)
data_out = data
assert (
router_json_cmp(
r1,
"show mgmt get-data /frr-vrf:lib only-config exact",
data_out,
exact=True,
)
== None
)
# check "replace" of a top-level node
data = {"frr-vrf:lib": {"vrf": [{"name": "vrf2"}]}}
r1.vtysh_cmd(
f"conf\nmgmt edit replace /frr-vrf:lib lock commit {json.dumps(data, separators=(',', ':'))}"
)
data_out = data
assert (
router_json_cmp(
r1,
"show mgmt get-data /frr-vrf:lib only-config exact",
data_out,
exact=True,
)
== None
)
# check "delete" of a top-level node
r1.vtysh_cmd(f"conf\nmgmt edit delete /frr-vrf:lib lock commit")
assert (
router_json_cmp(
r1, "show mgmt get-data /frr-vrf:lib only-config exact", {}, exact=True
)
== None
)
# check replace of the whole config
# this test won't work at the moment, because we don't allow to delete
# interfaces from the config if they are present in the system
# another problem is that we don't allow "/" as an xpath in get-data command
# therefore, commenting it out for now
# data = {
# "frr-interface:lib": {
# "interface": [{"name": "eth1", "description": "eth1-desc"}]
# },
# "frr-vrf:lib": {"vrf": [{"name": "vrf3"}]},
# }
# r1.vtysh_cmd(
# f"conf\nmgmt edit replace / lock commit {json.dumps(data, separators=(',', ':'))}"
# )
# data_out = data
# assert (
# router_json_cmp(
# r1,
# "show mgmt get-data / only-config exact",
# data_out,
# exact=True,
# )
# == None
# )
# check "merge" of the whole config
data = {
"frr-interface:lib": {
"interface": [{"name": "eth2", "description": "eth2-desc"}]
},
"frr-vrf:lib": {"vrf": [{"name": "vrf4"}]},
}
r1.vtysh_cmd(
f"conf\nmgmt edit merge / lock commit {json.dumps(data, separators=(',', ':'))}"
)
data_out = data
assert (
router_json_cmp(
r1,
"show mgmt get-data /frr-interface:lib only-config exact",
{
"frr-interface:lib": {
"interface": [{"name": "eth2", "description": "eth2-desc"}]
}
},
)
== None
)
assert (
router_json_cmp(
r1,
"show mgmt get-data /frr-vrf:lib only-config exact",
{"frr-vrf:lib": {"vrf": [{"name": "vrf4"}]}},
)
== None
)
def test_mgmt_chaos_stop_start_frr(request):
"""
Kill mgmtd - verify that watch frr restarts.
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
reset_config_on_routers(tgen)
next_hop_ip = populate_nh()
step("Configure Static route with next hop null 0")
raw_config = {
"r1": {
"raw_config": [
"mgmt set-config /frr-routing:routing/control-plane-protocols/control-plane-protocol[type='frr-staticd:staticd'][name='staticd'][vrf='default']/frr-staticd:staticd/route-list[prefix='192.1.11.200/32'][afi-safi='frr-routing:ipv4-unicast']/path-list[table-id='0'][distance='1']/frr-nexthops/nexthop[nh-type='blackhole'][vrf='default'][gateway=''][interface='(null)']/bh-type unspec",
"mgmt commit apply",
]
}
}
result = apply_raw_config(tgen, raw_config)
assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result)
step("verify that the route is configured and present in the zebra")
dut = "r1"
protocol = "static"
input_dict_4 = {"r2": {"static_routes": [{"network": "192.1.11.200/32"}]}}
result = verify_rib(tgen, "ipv4", dut, input_dict_4, protocol=protocol)
assert (
result is True
), "Testcase {} : Failed" "Error: Routes is missing in RIB".format(tc_name)
step("Restart frr")
stop_router(tgen, "r1")
start_router(tgen, "r1")
step("Verify routes are intact in zebra.")
result = verify_rib(tgen, "ipv4", dut, input_dict_4, protocol=protocol)
assert (
result is True
), "Testcase {} : Failed" "Error: Routes is missing in RIB".format(tc_name)
step("delete the configured route and ")
raw_config = {
"r1": {
"raw_config": [
"mgmt delete-config /frr-routing:routing/control-plane-protocols/control-plane-protocol[type='frr-staticd:staticd'][name='staticd'][vrf='default']/frr-staticd:staticd/route-list[prefix='192.1.11.200/32'][afi-safi='frr-routing:ipv4-unicast']",
"mgmt commit apply",
]
}
}
result = apply_raw_config(tgen, raw_config)
assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result)
step("verify that the route is deleted and deleted from zebra")
dut = "r1"
protocol = "static"
input_dict_4 = {"r1": {"static_routes": [{"network": "192.1.11.200/32"}]}}
result = verify_rib(
tgen, "ipv4", dut, input_dict_4, protocol=protocol, expected=False
)
assert (
result is not True
), "Testcase {} : Failed" "Error: Routes still present in RIB".format(tc_name)
write_test_footer(tc_name)
def test_mgmt_chaos_kill_daemon(request):
"""
Kill mgmtd - verify that static routes are intact
"""
tc_name = request.node.name
write_test_header(tc_name)
tgen = get_topogen()
# Don't run this test if we have any failure.
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
reset_config_on_routers(tgen)
next_hop_ip = populate_nh()
step("Configure Static route with next hop null 0")
raw_config = {
"r1": {
"raw_config": [
"mgmt set-config /frr-routing:routing/control-plane-protocols/control-plane-protocol[type='frr-staticd:staticd'][name='staticd'][vrf='default']/frr-staticd:staticd/route-list[prefix='192.1.11.200/32'][afi-safi='frr-routing:ipv4-unicast']/path-list[table-id='0'][distance='1']/frr-nexthops/nexthop[nh-type='blackhole'][vrf='default'][gateway=''][interface='(null)']/bh-type unspec",
"mgmt commit apply",
]
}
}
result = apply_raw_config(tgen, raw_config)
assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result)
step("verify that the route is configured and present in the zebra")
dut = "r1"
protocol = "static"
input_dict_4 = {"r2": {"static_routes": [{"network": "192.1.11.200/32"}]}}
result = verify_rib(tgen, "ipv4", dut, input_dict_4, protocol=protocol)
assert (
result is True
), "Testcase {} : Failed" "Error: Routes is missing in RIB".format(tc_name)
step("Kill static daemon on R2.")
kill_router_daemons(tgen, "r1", ["staticd"])
step("Bring up staticd daemon on R2.")
start_router_daemons(tgen, "r1", ["staticd"])
step("Verify routes are intact in zebra.")
result = verify_rib(tgen, "ipv4", dut, input_dict_4, protocol=protocol)
assert (
result is True
), "Testcase {} : Failed" "Error: Routes is missing in RIB".format(tc_name)
step("Kill mgmt daemon on R2.")
kill_router_daemons(tgen, "r1", ["mgmtd"])
step("Bring up zebra daemon on R2.")
start_router_daemons(tgen, "r1", ["mgmtd"])
step("Verify routes are intact in zebra.")
result = verify_rib(tgen, "ipv4", dut, input_dict_4, protocol=protocol)
assert (
result is True
), "Testcase {} : Failed" "Error: Routes is missing in RIB".format(tc_name)
write_test_footer(tc_name)
if __name__ == "__main__":
args = ["-s"] + sys.argv[1:]
sys.exit(pytest.main(args))