def test_nf_false_flag_toggle_lacp_active(topology, step, main_setup):
"""Toggle 'lacp' flag to 'active' with 'false' flag.
The source code must handle also the possibility to retrieve from OVSDB the
'lacp-fallback-ab' flag with 'false' even when by default the flag is not
present.
To disable LAG 1 on both switches, 'lacp' flag will be toggled between
'[]' and 'active'.
"""
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
assert sw1 is not None
assert sw2 is not None
print_header('Fallback disabled with false flag, toggle "lacp" flag to '
'active')
##########################################################################
# Add 'fallback' flag as 'false'
##########################################################################
print('Setting "lacp-fallback-ab" flag into OVSDB')
set_port_parameter(sw1, test_lag, disable_fallback)
set_port_parameter(sw2, test_lag, disable_fallback)
##########################################################################
# LAG 1 disabled on sw1
##########################################################################
print('Shutting down LAG1 on sw1')
set_port_parameter(sw1, test_lag, disable_lag)
print('Verify that all sw2 SMs are in "Defaulted and Expired"')
sw_wait_until_all_sm_ready([sw2], intf_labels, active_no_fallback)
print('Enabling LAG1 on sw1')
set_port_parameter(sw1, test_lag, active_lag)
print('Verify all interface SM from both switches are working')
sw_wait_until_all_sm_ready([sw1, sw2], intf_labels, active_ready)
##########################################################################
# LAG 1 disabled on sw2
##########################################################################
print('Shutting down LAG1 on sw2')
set_port_parameter(sw2, test_lag, disable_lag)
print('Verify that all sw1 SMs are in "Defaulted and Expired"')
sw_wait_until_all_sm_ready([sw1], intf_labels, active_no_fallback)
print('Enabling LAG1 on sw2')
set_port_parameter(sw2, test_lag, active_lag)
##########################################################################
# Remove added flag
##########################################################################
print('Clearing "lacp-fallback-ab" flag from OVSDB')
remove_port_parameter(sw1, test_lag, other_config_key, [fallback_key])
remove_port_parameter(sw2, test_lag, other_config_key, [fallback_key])
print('Verify all interface SM from both switches are working')
sw_wait_until_all_sm_ready([sw1, sw2], intf_labels, active_ready)
def test_nf_toggle_lacp_flag_active(topology, step, main_setup):
"""Toggle 'lacp' flag to 'active'.
To disable LAG 1 on both switches, 'lacp' flag will be toggled between
'[]' and 'active'.
"""
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
assert sw1 is not None
assert sw2 is not None
print_header('Fallback disabled, toggle "lacp" flag to active')
##########################################################################
# LAG 1 disabled on sw1
##########################################################################
print('Shutting down LAG1 on sw1')
set_port_parameter(sw1, test_lag, disable_lag)
print('Verify that all sw2 SMs are in "Defaulted and Expired"')
sw_wait_until_all_sm_ready([sw2], intf_labels, active_no_fallback)
print('Enabling LAG1 on sw1')
set_port_parameter(sw1, test_lag, active_lag)
print('Verify all interface SM from both switches are working')
sw_wait_until_all_sm_ready([sw1, sw2], intf_labels, active_ready)
##########################################################################
# LAG 1 disabled on sw2
##########################################################################
print('Shutting down LAG1 on sw2')
set_port_parameter(sw2, test_lag, disable_lag)
print('Verify that all sw1 SMs are in "Defaulted and Expired"')
sw_wait_until_all_sm_ready([sw1], intf_labels, active_no_fallback)
print('Enabling LAG1 on sw2')
set_port_parameter(sw2, test_lag, active_lag)
print('Verify all interface SM from both switches are working')
sw_wait_until_all_sm_ready([sw1, sw2], intf_labels, active_ready)
def test_fb_toggle_lacp_flag_passive(topology, step, main_setup):
"""Toggle 'lacp' flag to 'passive'.
To disable LAG 1 on both switches, 'lacp' flag will be toggled between
'[]' and 'passive'.
Note: Both switches cannot be in the same state of 'passive' or
connectivity will be lost.
"""
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
assert sw1 is not None
assert sw2 is not None
print_header('Fallback enabled, toggle "lacp" flag to passive')
##########################################################################
# Add 'fallback' flag
##########################################################################
print('Enabling Fallback on both switches')
set_port_parameter(sw1, test_lag, enable_fallback)
set_port_parameter(sw2, test_lag, enable_fallback)
##########################################################################
# LAG 1 disabled on sw1
##########################################################################
print('Setting sw2 LAG to "passive"')
set_port_parameter(sw2, test_lag, passive_lag)
print('Shutting down LAG1 on sw1')
set_port_parameter(sw1, test_lag, disable_lag)
print('Verify that one interface is "Collecting, Distributing and '
'Defaulted" on sw2')
intf_fallback_enabled = sw_wait_until_one_sm_ready([sw2], intf_labels,
passive_fallback)
print('Found interface: %s' % intf_fallback_enabled)
print('Verify that other interfaces are "Defaulted" on sw2')
tmp = list(intf_labels)
tmp.remove(intf_fallback_enabled)
sw_wait_until_all_sm_ready([sw2], tmp, passive_other_intf)
print('Enabling LAG1 on sw1')
set_port_parameter(sw1, test_lag, active_lag)
print('Verify all interface SM from sw1 are "active"')
sw_wait_until_all_sm_ready([sw1], intf_labels, active_ready)
print('Verify all interface SM from sw2 are "passive"')
sw_wait_until_all_sm_ready([sw2], intf_labels, passive_ready)
print('Setting sw2 LAG to "active"')
set_port_parameter(sw2, test_lag, active_lag)
print('Verify all interface SM from both switches are working')
sw_wait_until_all_sm_ready([sw1, sw2], intf_labels, active_ready)
##########################################################################
# LAG 1 disabled on sw2
##########################################################################
print('Setting sw1 LAG to "passive"')
set_port_parameter(sw1, test_lag, passive_lag)
print('Shutting down LAG1 on sw2')
set_port_parameter(sw2, test_lag, disable_lag)
print('Verify that one interface is "Collecting, Distributing and '
'Defaulted" on sw1')
intf_fallback_enabled = sw_wait_until_one_sm_ready([sw1], intf_labels,
passive_fallback)
print('Found interface: %s' % intf_fallback_enabled)
print('Verify that other interfaces are "Defaulted" on sw1')
tmp = list(intf_labels)
tmp.remove(intf_fallback_enabled)
sw_wait_until_all_sm_ready([sw1], tmp, passive_other_intf)
print('Enabling LAG1 on sw2')
set_port_parameter(sw2, test_lag, active_lag)
print('Verify all interface SM from sw1 are "passive"')
sw_wait_until_all_sm_ready([sw1], intf_labels, passive_ready)
print('Verify all interface SM from sw2 are "active"')
sw_wait_until_all_sm_ready([sw2], intf_labels, active_ready)
print('Setting sw1 LAG to "active"')
set_port_parameter(sw1, test_lag, active_lag)
##########################################################################
# Remove added flag
##########################################################################
print('Clearing "lacp-fallback-ab" flag from OVSDB')
remove_port_parameter(sw1, test_lag, other_config_key, [fallback_key])
remove_port_parameter(sw2, test_lag, other_config_key, [fallback_key])
print('Verify all interface SM from both switches are working')
sw_wait_until_all_sm_ready([sw1, sw2], intf_labels, active_ready)
def test_fb_toggle_admin_flag(topology, step, main_setup):
"""Toggle 'admin' flag.
To disable LAG 1 on both switches, 'admin' flag will be toggled between
'up' and 'down'.
"""
sw1 = topology.get('sw1')
sw2 = topology.get('sw2')
assert sw1 is not None
assert sw2 is not None
print_header('Fallback enabled, toggle "admin" flag')
##########################################################################
# Add 'fallback' flag
##########################################################################
print('Enabling Fallback on both switches')
set_port_parameter(sw1, test_lag, enable_fallback)
set_port_parameter(sw2, test_lag, enable_fallback)
##########################################################################
# LAG 1 disabled on sw1
##########################################################################
print('Shutting down LAG1 on sw1')
set_port_parameter(sw1, test_lag, disable_admin)
print('Verify that one interface is "Collecting, Distributing and '
'Defaulted" on sw2')
intf_fallback_enabled = sw_wait_until_one_sm_ready([sw2], intf_labels,
active_fallback)
print('Found interface: %s' % intf_fallback_enabled)
print('Verify that other interfaces are "Defaulted" on sw2')
tmp = list(intf_labels)
tmp.remove(intf_fallback_enabled)
sw_wait_until_all_sm_ready([sw2], tmp, active_other_intf)
print('Enabling LAG1 on sw1')
set_port_parameter(sw1, test_lag, enable_admin)
print('Verify all interfaces SM from both switches are working')
sw_wait_until_all_sm_ready([sw1, sw2], intf_labels, active_ready)
##########################################################################
# LAG 1 disabled on sw2
##########################################################################
print('Shutting down LAG1 on sw2')
set_port_parameter(sw2, test_lag, disable_admin)
print('Verify that one interface is "Collecting, Distributing and '
'Defaulted" on sw1')
intf_fallback_enabled = sw_wait_until_one_sm_ready([sw1], intf_labels,
active_fallback)
print('Found interface: %s' % intf_fallback_enabled)
print('Verify that other interfaces are "Defaulted" on sw1')
tmp = list(intf_labels)
tmp.remove(intf_fallback_enabled)
sw_wait_until_all_sm_ready([sw1], tmp, active_other_intf)
print('Enabling LAG1 on sw2')
set_port_parameter(sw2, test_lag, enable_admin)
##########################################################################
# Remove added flag
##########################################################################
print('Clearing "lacp-fallback-ab" flag from OVSDB')
remove_port_parameter(sw1, test_lag, other_config_key, [fallback_key])
remove_port_parameter(sw2, test_lag, other_config_key, [fallback_key])
print('Verify all interfaces SM from both switches are working')
sw_wait_until_all_sm_ready([sw1, sw2], intf_labels, active_ready)