def flow_01():
with fwtests.TestFwagent() as agent:
(ok, _) = agent.cli('-f %s' % cli_add_config_file)
assert ok
(ok, _) = agent.cli('-f %s' % cli_start_router_file)
assert ok
f = open(ospfd_conf_filename, 'r')
ospfd_content_old = f.read()
f.close()
(ok, _) = agent.cli('-f %s' % cli_stop_router_file)
assert ok
(ok, _) = agent.cli('-f %s' % cli_start_router_file)
assert ok
(ok, _) = agent.cli('-f %s' % cli_stop_router_file)
assert ok
f = open(ospfd_conf_filename, 'r')
ospfd_content_new = f.read()
f.close()
assert ospfd_content_old == ospfd_content_new, \
"%s BEFORE test:%s\n\n%s AFTER test:%s\n" % \
(ospfd_conf_filename, ospfd_content_old, ospfd_conf_filename, ospfd_content_new)
def test():
tests_path = __file__.replace('.py', '')
test_cases = sorted(glob.glob('%s/*.cli' % tests_path))
for t in test_cases:
with fwtests.TestFwagent() as agent:
print(" " + os.path.basename(t))
# Load router configuration with spoiled lists
agent.cli('--ignore_errors -f %s' % t)
# Ensure that spoiled lists were reverted completely
configured = fwtests.wait_vpp_to_be_configured([('interfaces', 0),
('tunnels', 0)],
timeout=30)
assert configured
# For route test only: ensure that route table has no routes
# that *_list_routes.cli tried to add from list, but failed
# and reverted them.
if re.search('list_routes', os.path.basename(t)):
routes = subprocess.check_output("ip route", shell=True)
assert routes.find(
'6.6.6.') == -1, "route for 6.6.6.X was not reverted"
assert routes.find(
'9.9.9.') == -1, "route for 9.9.9.X was not reverted"
agent.cli('-f %s' % cli_stop_router_file)
def test():
with fwtests.TestFwagent() as agent:
(ok, _) = agent.cli('-f %s' % cli_fail_router_file)
assert not ok
# Ensure that the failure state was recorded into file
state_file = "/etc/flexiwan/agent/.router.state"
try:
state_file_size_str = subprocess.check_output(
"sudo stat -c %%s %s" % state_file, shell=True)
except subprocess.CalledProcessError:
assert False, "%s file not found - failure was not recorded" % state_file
state_file_size = int(state_file_size_str.rstrip())
assert state_file_size > 0, "%s file is empty - failure description was not recorded" % state_file
# Ensure that vpp was stopped as a result of failure
vpp_pid = fwtests.vpp_pid()
assert vpp_pid is None, "vpp runs (pid=%s)! It should be stopped on failure" % vpp_pid
# Ensure that configuration requests are not rejected when router is in failed state.
# Note configuration requests are not blocked to enable management
# to fix configuration issue that caused failure
(ok, _) = agent.cli('-f %s' % cli_add_interface_file)
assert ok, "'add-interface' request was rejected, when router is in failure state"
# Reset the failure state
(ok, _) = agent.cli('-f %s' % cli_reset_router_file)
assert ok, "'reset-router' request failed"
# Ensure that 'reset-router' deleted failure state record file and emptied request database file
try:
state_file_size_str = subprocess.check_output(
"sudo stat -c %%s %s" % state_file, shell=True)
assert False, "failure state record file %s was not deleted by 'reset-router' request" % state_file
except subprocess.CalledProcessError:
pass
config = agent.show("--router configuration")
assert config == '', "request database was not emptired by 'reset-router' request:\n%s" % config
# As request database was emptied, add interface again to check normal activity
(ok, _) = agent.cli('-f %s' % cli_add_interface_file)
assert ok
# Start router and ensure that configuration was applied successfully
(ok, _) = agent.cli('-f %s' % cli_start_router_file)
assert ok, "'start-router' request failed"
configured = fwtests.wait_vpp_to_be_configured([('interfaces', 1),
('tunnels', 0)],
timeout=30)
assert configured
# Stop router
(ok, _) = agent.cli('-f %s' % cli_stop_router_file)
assert ok
def test():
with fwtests.TestFwagent() as agent:
(ok, _) = agent.cli('-f %s' % cli_fail_router_file)
assert not ok
# Ensure that the failure state was recorded into file
state_file = "/etc/flexiwan/agent/.router.state"
try:
state_file_size_str = subprocess.check_output(
"sudo stat -c %%s %s" % state_file, shell=True)
except subprocess.CalledProcessError:
assert False, "%s file not found - failure was not recorded" % state_file
state_file_size = int(state_file_size_str.rstrip())
assert state_file_size > 0, "%s file is empty - failure description was not recorded" % state_file
# Ensure that vpp was stopped as a result of failure
vpp_pid = fwtests.vpp_pid()
assert vpp_pid is None, "vpp runs (pid=%s)! It should be stopped on failure" % vpp_pid
# Ensure that configuration requests are not rejected when router is in failed state.
# Note configuration requests are not blocked to enable management
# to fix configuration issue that caused failure
(ok, _) = agent.cli('-f %s' % cli_add_interface_file)
assert ok, "'add-interface' request was rejected, when router is in failure state"
# Fix configuration by removal bad interface
(ok, _) = agent.cli('-f %s' % cli_remove_interface_file)
assert ok, "'remove-interface' request was rejected, when router is in failure state"
# Start router and ensure that configuration was applied successfully
(ok, _) = agent.cli('-f %s' % cli_start_router_file)
assert ok, "'start-router' request failed"
# The applyied configuration should include two interfaces:
# - 0000:00:09.0 loaded from fail_router.cli
# - 0000:00:08.0 loaded from add-interface.cli
configured = fwtests.wait_vpp_to_be_configured([('interfaces', 2),
('tunnels', 0)],
timeout=30)
assert configured, "failed to configure interfaces in vpp"
# Ensure that failure state was removed due to successfull start
try:
state_file = "/etc/flexiwan/agent/.router.state"
state_file_size_str = subprocess.check_output(
"sudo stat -c %%s %s" % state_file, shell=True)
assert False, "failure state record file %s was not deleted by successful 'start-router' request" % state_file
except subprocess.CalledProcessError:
pass
# Stop router
(ok, _) = agent.cli('-f %s' % cli_stop_router_file)
assert ok
def flow_02():
with fwtests.TestFwagent() as agent:
(ok, _) = agent.cli('-f %s' % cli_add_config_file)
assert ok
(ok, _) = agent.cli('-f %s' % cli_start_router_file)
assert ok
(ok, _) = agent.cli('-f %s' % cli_remove_config_file)
assert ok
(ok, _) = agent.cli('-f %s' % cli_stop_router_file)
assert ok
(ok, _) = agent.cli('-f %s' % cli_start_router_file)
assert ok
assert fwtests.vpp_is_configured([('interfaces', 0), ('tunnels', 0)])
def flow_01():
with fwtests.TestFwagent() as agent:
(ok, _) = agent.cli('-f %s' % cli_add_config_file)
assert ok
(ok, _) = agent.cli('-f %s' % cli_start_router_file)
assert ok
assert fwtests.vpp_is_configured([('interfaces', 4), ('tunnels', 1)])
(ok, _) = agent.cli('-f %s' % cli_stop_router_file)
assert ok
assert not fwtests.vpp_does_run() # Ensure vpp doesn't run
(ok, _) = agent.cli('-f %s' % cli_start_router_file)
assert ok
assert fwtests.vpp_is_configured([('interfaces', 4), ('tunnels', 1)])
agent.cli('-f %s' % cli_stop_router_file)
def test():
with fwtests.TestFwagent() as agent:
fwagent_run_time = 60
(ok, _) = agent.cli('-f %s' % cli_start_router_add_tunnel_file, bg_time=fwagent_run_time)
assert ok
started = fwtests.wait_vpp_to_start(timeout=30)
assert started
configured = fwtests.wait_vpp_to_be_configured([('interfaces', 6),('tunnels', 2)], timeout=30)
assert configured
# Kill vpp and give a watchdog chance to restart it
vpp_pid_before = fwtests.vpp_pid()
assert vpp_pid_before
os.system("sudo kill -9 %s" % vpp_pid_before)
time.sleep(1)
# Ensure that watchdog detected vpp crash and restarted it
started = fwtests.wait_vpp_to_start(timeout=20)
assert started
vpp_pid_after = fwtests.vpp_pid()
assert vpp_pid_after != vpp_pid_before, "pid before kill %s, pid after kill %s" % (vpp_pid_before, vpp_pid_after)
# Ensure that configuration was restored
configured = fwtests.wait_vpp_to_be_configured([('interfaces', 6),('tunnels', 2)], timeout=30)
assert configured
# Clean up - wait until background fwagent exits
exited = fwtests.wait_fwagent_exit(timeout=fwagent_run_time)
assert exited
# Stop router
(ok, _) = agent.cli('-f %s' % cli_stop_router_file)
assert ok