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…in pfc_pause_lossless test (sonic-net#18105) Description of PR In tests/snappi_tests/pfc/test_pfc_pause_lossless_with_snappi.py, we have reboot testcases. We disable the PFCWD and Credit-WD in the testcase and reboot the the DUT depending upon type of reboot. However, on cold-reboot, the Credit-WD is getting reset back. This causes the lossless test flows on IXIA to continuously send traffic despite of the pause-storm. The run_traffic in traffic_generation.py is trying to determine if the test stops within a stipulated duration, which it does not and throws an assert that flows have not stopped within the given time duration and attempts. Summary: Fixes # (issue) sonic-net#18082 Type of change Bug fix Testbed and Framework(new/improvement) New Test case Skipped for non-supported platforms Test case improvement Back port request 202012 202205 202305 202311 202405 202411 Approach What is the motivation for this PR? The reboot_dut was called after the PFCWD and Credit-WD disable. The reboot caused the Credit-WD to reset back and hence test failed. How did you do it? Created a single fixture called reboot_duts_and_disable_wd to reboot the DUTs and disable Credit and PFC watch-dogs. This fixture is added in snappi_tests/files/helper.py. Modified the testcase - snappi_tests/pfc/test_pfc_pause_lossless_with_snappi.py to incorporate the above fixture. How did you verify/test it? T0/T1 setup verification: AzDevOps@sonic_mgmt_nokia_202411:/data/sonic-mgmt/tests$ date;python3 -m pytest --inventory ../ansible/ixia-sonic --host-pattern ixr-x3b-14 --testbed ixr-aaa-14-t2 --testbed_file ../ansible/testbed.csv --log-cli-level info --log-file-level info --kube_master unset --showlocals -ra --show-capture stdout --junit-xml=/tmp/p.xml --skip_sanity --log-file=/tmp/p.log --cache-clear --topology tgen snappi_tests/pfc/test_pfc_pause_lossless_with_snappi.py -k reboot Thu May 1 13:45:24 UTC 2025 -------------------------- curtailed output ----------------------- snappi_tests/pfc/test_pfc_pause_lossless_with_snappi.py::test_pfc_pause_single_lossless_prio_reboot[multidut_port_info0-cold-ixr-aaa-14|3] --------------------------------------------------------------------------------------------------- live log setup ---------------------------------------------------------------------------------------------------- 13:46:03 __init__.set_default L0053 INFO | Completeness level not set during test execution. Setting to default level: CompletenessLevel.basic 13:46:03 __init__.check_test_completeness L0151 INFO | Test has no defined levels. Continue without test completeness checks 13:46:03 __init__.loganalyzer L0067 INFO | Log analyzer is disabled 13:46:03 __init__.store_fixture_values L0020 INFO | store memory_utilization test_pfc_pause_single_lossless_prio_reboot[multidut_port_info0-cold-ixr-aaa-14|3] 13:46:03 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture ignore_route_check_for_cisco_8000 setup starts -------------------- 13:46:03 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture ignore_route_check_for_cisco_8000 setup ends -------------------- 13:46:03 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture multidut_port_info setup starts -------------------- 13:46:03 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture multidut_port_info setup ends -------------------- 13:46:03 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture number_of_tx_rx_ports setup starts -------------------- 13:46:03 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture number_of_tx_rx_ports setup ends -------------------- 13:46:03 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture setup_ports_and_dut setup starts -------------------- 13:46:03 helper.setup_ports_and_dut L0111 INFO | Running test for testbed subtype: single-dut-multi-asic-aaa 13:46:04 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture setup_ports_and_dut setup ends -------------------- 13:46:04 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture reboot_duts_and_disable_wd setup starts -------------------- 13:46:05 sonic.get_asic_name L1797 INFO | asic: unknown 13:46:05 helper.skip_warm_reboot L0045 INFO | Reboot type cold is supported on broadcom switches 13:46:05 sonic.get_asic_name L1797 INFO | asic: unknown 13:46:05 helper.skip_warm_reboot L0045 INFO | Reboot type cold is supported on broadcom switches 13:46:08 helper.save_config_and_reboot L0210 INFO | Issuing a cold reboot on the dut ixr-aaa-14 13:46:11 reboot.reboot L0271 INFO | Reboot ixr-aaa-14: wait[120], timeout[300] 13:46:11 reboot.reboot L0273 INFO | DUT ixr-aaa-14 create a file /dev/shm/test_reboot before rebooting 13:46:12 reboot.collect_console_log L0566 INFO | start: collect console log 13:46:12 dut_utils.creds_on_dut L0471 INFO | dut ixr-aaa-14 belongs to groups ['ixia-sonic', 'sonic', 'sonic_aaa', 'fanout'] 13:46:12 dut_utils.creds_on_dut L0496 INFO | skip empty var file /data/sonic-mgmt/tests/common/helpers/../../../ansible/group_vars/all/corefile_uploader.yml 13:46:12 transport._log L1873 INFO | Connected (version 2.0, client OpenSSH_9.2p1) 13:46:16 transport._log L1873 INFO | Auth banner: b'Debian GNU/Linux 12 \\n \\l\n\n' 13:46:16 transport._log L1873 INFO | Authentication (password) failed. 13:46:16 transport._log L1873 INFO | Connected (version 2.0, client OpenSSH_9.2p1) 13:46:16 transport._log L1873 INFO | Auth banner: b'Debian GNU/Linux 12 \\n \\l\n\n' 13:46:16 transport._log L1873 INFO | Authentication (password) successful! 13:46:17 reboot.try_create_dut_console L0559 WARNING| Fail to create dut console. Please check console config or if console works ro not. 'ManagementIp' 13:46:17 reboot.collect_console_log L0576 WARNING| dut console is not ready, we cannot get log by console 13:46:17 reboot.wait_for_shutdown L0164 INFO | waiting for ssh to drop on ixr-aaa-14 13:46:17 reboot.execute_reboot_command L0205 INFO | rebooting ixr-aaa-14 with command "reboot" 13:46:35 reboot.wait_for_startup L0185 INFO | waiting for ssh to startup on ixr-aaa-14 13:48:05 reboot.wait_for_startup L0197 INFO | ssh has started up on ixr-aaa-14 13:48:05 reboot.reboot L0300 INFO | waiting for switch ixr-aaa-14 to initialize 13:52:31 processes_utils.wait_critical_processes L0078 INFO | Wait until all critical processes are healthy in 600 sec 13:52:31 processes_utils._all_critical_processes_ L0045 INFO | Check critical processes status 13:52:40 reboot.reboot L0330 INFO | cold reboot finished on ixr-aaa-14 13:52:41 reboot.reboot L0333 INFO | DUT ixr-aaa-14 up since 2025-05-01 13:47:31.410000 13:52:41 helper.save_config_and_reboot L0214 INFO | Wait until the system is stable 13:52:47 sonic_asic.check_bgp_session_state L0714 INFO | bgp neighbors that match the state: ['3.3.3.2', '3333::3:2'] on namespace asic0 13:52:47 sonic_asic.check_bgp_session_state L0715 INFO | bgp neighbors to be checked on the state: [] on namespace asic0 13:52:48 sonic_asic.check_bgp_session_state L0714 INFO | bgp neighbors that match the state: ['3.3.3.1', '3333::3:1'] on namespace asic1 13:52:48 sonic_asic.check_bgp_session_state L0715 INFO | bgp neighbors to be checked on the state: [] on namespace asic1 13:52:48 parallel.on_terminate L0085 INFO | process save_config_and_reboot--<MultiAsicSonicHost ixr-aaa-14> terminated with exit code None 13:52:48 parallel.parallel_run L0221 INFO | Completed running processes for target "save_config_and_reboot" in 0:06:43.000484 seconds 13:52:54 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture reboot_duts_and_disable_wd setup ends -------------------- 13:52:54 __init__.pytest_runtest_setup L0034 INFO | collect memory before test test_pfc_pause_single_lossless_prio_reboot[multidut_port_info0-cold-ixr-aaa-14|3] 13:52:54 __init__.pytest_runtest_setup L0054 INFO | Before test: collected memory_values {'before_test': {}, 'after_test': {}} -------------------------- curtailed output ----------------------- 13:57:03 traffic_generation.run_traffic L0465 INFO | In-flight traffic statistics for flows: ['Test Flow Prio 3', 'Background Flow Prio 1', 'Background Flow Prio 4', 'Background Flow Prio 5', 'Background Flow Prio 6', 'Background Flow Prio 2', 'Background Flow Prio 0'] 13:57:03 traffic_generation.run_traffic L0466 INFO | In-flight TX frames: [70428, 63697318, 63697318, 63697318, 63697318, 63697318, 63697318] 13:57:03 traffic_generation.run_traffic L0467 INFO | In-flight RX frames: [0, 63697318, 63697318, 63697318, 63697318, 63697318, 63697318] 13:57:21 traffic_generation.run_traffic L0468 INFO | DUT polling complete 13:57:21 traffic_generation.run_traffic L0479 INFO | Checking if all flows have stopped. Attempt #1 13:57:22 traffic_generation.run_traffic L0486 INFO | All test and background traffic flows stopped 13:57:24 traffic_generation.run_traffic L0514 INFO | Dumping per-flow statistics 13:57:25 traffic_generation.run_traffic L0516 INFO | Stopping transmit on all remaining flows 13:57:32 snappi_api.info L1132 INFO | Flows stop 6.258s PASSED -------------------------- curtailed output ----------------------- snappi_tests/pfc/test_pfc_pause_lossless_with_snappi.py::test_pfc_pause_multi_lossless_prio_reboot[multidut_port_info0-cold] --------------------------------------------------------------------------------------------------- live log setup ---------------------------------------------------------------------------------------------------- 14:17:56 __init__.set_default L0053 INFO | Completeness level not set during test execution. Setting to default level: CompletenessLevel.basic 14:17:56 __init__.check_test_completeness L0151 INFO | Test has no defined levels. Continue without test completeness checks 14:17:56 __init__.loganalyzer L0067 INFO | Log analyzer is disabled 14:17:56 __init__.store_fixture_values L0020 INFO | store memory_utilization test_pfc_pause_multi_lossless_prio_reboot[multidut_port_info0-cold] 14:17:56 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture ignore_route_check_for_cisco_8000 setup starts -------------------- 14:17:56 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture ignore_route_check_for_cisco_8000 setup ends -------------------- 14:17:56 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture multidut_port_info setup starts -------------------- 14:17:56 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture multidut_port_info setup ends -------------------- 14:17:56 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture number_of_tx_rx_ports setup starts -------------------- 14:17:56 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture number_of_tx_rx_ports setup ends -------------------- 14:17:56 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture setup_ports_and_dut setup starts -------------------- 14:17:56 helper.setup_ports_and_dut L0111 INFO | Running test for testbed subtype: single-dut-multi-asic-aaa 14:17:57 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture setup_ports_and_dut setup ends -------------------- 14:17:57 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture reboot_duts_and_disable_wd setup starts -------------------- 14:17:58 sonic.get_asic_name L1797 INFO | asic: unknown 14:17:58 helper.skip_warm_reboot L0045 INFO | Reboot type cold is supported on broadcom switches 14:17:58 sonic.get_asic_name L1797 INFO | asic: unknown 14:17:58 helper.skip_warm_reboot L0045 INFO | Reboot type cold is supported on broadcom switches 14:18:01 helper.save_config_and_reboot L0210 INFO | Issuing a cold reboot on the dut ixr-aaa-14 14:18:04 reboot.reboot L0271 INFO | Reboot ixr-aaa-14: wait[120], timeout[300] 14:18:04 reboot.reboot L0273 INFO | DUT ixr-aaa-14 create a file /dev/shm/test_reboot before rebooting 14:18:05 reboot.collect_console_log L0566 INFO | start: collect console log 14:18:05 dut_utils.creds_on_dut L0471 INFO | dut ixr-aaa-14 belongs to groups ['ixia-sonic', 'sonic', 'sonic_aaa', 'fanout'] 14:18:05 dut_utils.creds_on_dut L0496 INFO | skip empty var file /data/sonic-mgmt/tests/common/helpers/../../../ansible/group_vars/all/corefile_uploader.yml 14:18:05 transport._log L1873 INFO | Connected (version 2.0, client OpenSSH_9.2p1) 14:18:07 transport._log L1873 INFO | Auth banner: b'Debian GNU/Linux 12 \\n \\l\n\n' 14:18:07 transport._log L1873 INFO | Authentication (password) failed. 14:18:07 transport._log L1873 INFO | Connected (version 2.0, client OpenSSH_9.2p1) 14:18:07 transport._log L1873 INFO | Auth banner: b'Debian GNU/Linux 12 \\n \\l\n\n' 14:18:07 transport._log L1873 INFO | Authentication (password) successful! 14:18:08 reboot.try_create_dut_console L0559 WARNING| Fail to create dut console. Please check console config or if console works ro not. 'ManagementIp' 14:18:08 reboot.collect_console_log L0576 WARNING| dut console is not ready, we cannot get log by console 14:18:10 reboot.wait_for_shutdown L0164 INFO | waiting for ssh to drop on ixr-aaa-14 14:18:10 reboot.execute_reboot_command L0205 INFO | rebooting ixr-aaa-14 with command "reboot" 14:18:28 reboot.wait_for_startup L0185 INFO | waiting for ssh to startup on ixr-aaa-14 14:19:56 reboot.wait_for_startup L0197 INFO | ssh has started up on ixr-aaa-14 14:19:56 reboot.reboot L0300 INFO | waiting for switch ixr-aaa-14 to initialize 14:24:22 processes_utils.wait_critical_processes L0078 INFO | Wait until all critical processes are healthy in 600 sec 14:24:22 processes_utils._all_critical_processes_ L0045 INFO | Check critical processes status 14:24:30 reboot.reboot L0330 INFO | cold reboot finished on ixr-aaa-14 14:24:31 reboot.reboot L0333 INFO | DUT ixr-aaa-14 up since 2025-05-01 14:19:23.320000 14:24:31 helper.save_config_and_reboot L0214 INFO | Wait until the system is stable 14:24:37 sonic_asic.check_bgp_session_state L0714 INFO | bgp neighbors that match the state: ['3.3.3.2', '3333::3:2'] on namespace asic0 14:24:37 sonic_asic.check_bgp_session_state L0715 INFO | bgp neighbors to be checked on the state: [] on namespace asic0 14:24:38 sonic_asic.check_bgp_session_state L0714 INFO | bgp neighbors that match the state: ['3.3.3.1', '3333::3:1'] on namespace asic1 14:24:38 sonic_asic.check_bgp_session_state L0715 INFO | bgp neighbors to be checked on the state: [] on namespace asic1 14:24:38 parallel.on_terminate L0085 INFO | process save_config_and_reboot--<MultiAsicSonicHost ixr-aaa-14> terminated with exit code None 14:24:38 parallel.parallel_run L0221 INFO | Completed running processes for target "save_config_and_reboot" in 0:06:39.645613 seconds 14:24:44 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture reboot_duts_and_disable_wd setup ends -------------------- 14:24:44 __init__.pytest_runtest_setup L0034 INFO | collect memory before test test_pfc_pause_multi_lossless_prio_reboot[multidut_port_info0-cold] 14:24:44 __init__.pytest_runtest_setup L0054 INFO | Before test: collected memory_values {'before_test': {}, 'after_test': {}} -------------------------- curtailed output ----------------------- 14:28:16 traffic_generation.run_traffic L0465 INFO | In-flight traffic statistics for flows: ['Test Flow Prio 3', 'Test Flow Prio 4', 'Background Flow Prio 1', 'Background Flow Prio 5', 'Background Flow Prio 6', 'Background Flow Prio 2', 'Background Flow Prio 0'] 14:28:16 traffic_generation.run_traffic L0466 INFO | In-flight TX frames: [68215, 68215, 116379310, 116379310, 116379310, 116379310, 116379310] 14:28:16 traffic_generation.run_traffic L0467 INFO | In-flight RX frames: [0, 0, 116379310, 116379310, 116379310, 116379310, 116379310] 14:28:49 traffic_generation.run_traffic L0468 INFO | DUT polling complete 14:28:49 traffic_generation.run_traffic L0479 INFO | Checking if all flows have stopped. Attempt #1 14:28:50 traffic_generation.run_traffic L0486 INFO | All test and background traffic flows stopped 14:28:52 traffic_generation.run_traffic L0514 INFO | Dumping per-flow statistics 14:28:53 traffic_generation.run_traffic L0516 INFO | Stopping transmit on all remaining flows 14:29:00 snappi_api.info L1132 INFO | Flows stop 6.248s PASSED T2 Verification: AzDevOps@7c3002ea4994:/data/tests$ date;python3 -m pytest --inventory ../ansible/ixia-sonic --host-pattern board73,board74 --testbed ixre-chassis17-t2 --testbed_file ../ansible/testbed.csv --show-capture=stdout --log-cli-level info --showlocals -ra --allow_recover --junit-xml=/tmp/pfc/p.xml --skip_sanity --log-file=/tmp/pfc/p.log snappi_tests/pfc/test_pfc_pause_lossless_with_snappi.py -k reboot --pdb Wed Apr 30 20:44:41 UTC 2025 --------------- curtailed output ---------------- snappi_tests/pfc/test_pfc_pause_lossless_with_snappi.py::test_pfc_pause_single_lossless_prio_reboot[multidut_port_info0-cold-board71|3] --------------------------------------------------------------------------------------------------- live log setup ---------------------------------------------------------------------------------------------------- 20:45:40 __init__.set_default L0053 INFO | Completeness level not set during test execution. Setting to default level: CompletenessLevel.basic 20:45:40 __init__.check_test_completeness L0151 INFO | Test has no defined levels. Continue without test completeness checks 20:45:40 __init__.loganalyzer L0067 INFO | Log analyzer is disabled 20:45:40 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture ignore_route_check_for_cisco_8000 setup starts -------------------- 20:45:40 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture ignore_route_check_for_cisco_8000 setup ends -------------------- 20:45:40 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture multidut_port_info setup starts -------------------- 20:45:40 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture multidut_port_info setup ends -------------------- 20:45:40 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture number_of_tx_rx_ports setup starts -------------------- 20:45:40 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture number_of_tx_rx_ports setup ends -------------------- 20:45:40 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture setup_ports_and_dut setup starts -------------------- 20:45:40 helper.setup_ports_and_dut L0115 INFO | Running test for testbed subtype: multi-dut-long-to-short-link 20:45:43 snappi_fixtures.__intf_config_multidut L0858 INFO | Configuring Dut: board73 with port Ethernet16 with IP 20.1.1.2/31 20:45:43 snappi_fixtures.__intf_config_multidut L0878 INFO | Adding ip:20.1.1.2 on port:Ethernet16 on DUT:board73 20:45:44 snappi_fixtures.__intf_config_multidut L0858 INFO | Configuring Dut: board74 with port Ethernet0 with IP 20.1.1.0/31 20:45:44 snappi_fixtures.__intf_config_multidut L0878 INFO | Adding ip:20.1.1.0 on port:Ethernet0 on DUT:board74 20:45:45 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture setup_ports_and_dut setup ends -------------------- 20:45:45 __init__._fixture_generator_decorator L0081 INFO | -------------------- fixture reboot_duts_and_disable_wd setup starts -------------------- 20:45:46 sonic.get_asic_name L1778 INFO | asic: unknown 20:45:46 helper.skip_warm_reboot L0049 INFO | Reboot type cold is supported on broadcom switches 20:45:46 sonic.get_asic_name L1778 INFO | asic: unknown 20:45:46 helper.skip_warm_reboot L0049 INFO | Reboot type cold is supported on broadcom switches 20:45:49 helper.save_config_and_reboot L0408 INFO | Issuing a cold reboot on the dut board74 20:45:49 helper.save_config_and_reboot L0408 INFO | Issuing a cold reboot on the dut board73 20:45:52 reboot.reboot L0269 INFO | Reboot board74: wait[900], timeout[600] 20:45:52 reboot.reboot L0271 INFO | DUT board74 create a file /dev/shm/test_reboot before rebooting 20:45:52 reboot.reboot L0269 INFO | Reboot board73: wait[900], timeout[600] 20:45:52 reboot.reboot L0271 INFO | DUT board73 create a file /dev/shm/test_reboot before rebooting 20:45:54 reboot.wait_for_shutdown L0162 INFO | waiting for ssh to drop on board74 20:45:54 reboot.execute_reboot_command L0202 INFO | rebooting board74 with command "reboot" 20:45:54 reboot.wait_for_shutdown L0162 INFO | waiting for ssh to drop on board73 20:45:54 reboot.execute_reboot_command L0202 INFO | rebooting board73 with command "reboot" 20:46:15 reboot.wait_for_startup L0183 INFO | waiting for ssh to startup on board74 20:46:16 reboot.wait_for_startup L0183 INFO | waiting for ssh to startup on board73 20:48:38 reboot.wait_for_startup L0194 INFO | ssh has started up on board73 20:48:38 reboot.reboot L0288 INFO | waiting for switch board73 to initialize 20:48:40 reboot.wait_for_startup L0194 INFO | ssh has started up on board74 20:48:40 reboot.reboot L0288 INFO | waiting for switch board74 to initialize 20:52:24 processes_utils.wait_critical_processes L0079 INFO | Wait until all critical processes are healthy in 600 sec 20:52:24 processes_utils._all_critical_processes_ L0045 INFO | Check critical processes status 20:52:25 processes_utils.wait_critical_processes L0079 INFO | Wait until all critical processes are healthy in 600 sec 20:52:25 processes_utils._all_critical_processes_ L0045 INFO | Check critical processes status 20:52:32 processes_utils.get_critical_processes_s L0035 INFO | The status of checking process in container 'lldp0' is: False 20:52:32 processes_utils.get_critical_processes_s L0037 INFO | The processes not running in container 'lldp0' are: '['lldp-syncd', 'lldpmgrd']' 20:52:32 processes_utils.get_critical_processes_s L0035 INFO | The status of checking process in container 'lldp0' is: False 20:52:32 processes_utils.get_critical_processes_s L0037 INFO | The processes not running in container 'lldp0' are: '['lldp-syncd', 'lldpmgrd']' 20:52:52 processes_utils._all_critical_processes_ L0045 INFO | Check critical processes status 20:52:52 processes_utils._all_critical_processes_ L0045 INFO | Check critical processes status 20:52:59 processes_utils.get_critical_processes_s L0035 INFO | The status of checking process in container 'lldp0' is: False 20:52:59 processes_utils.get_critical_processes_s L0037 INFO | The processes not running in container 'lldp0' are: '['lldp-syncd', 'lldpmgrd']' 20:53:00 processes_utils.get_critical_processes_s L0035 INFO | The status of checking process in container 'lldp0' is: False 20:53:00 processes_utils.get_critical_processes_s L0037 INFO | The processes not running in container 'lldp0' are: '['lldp-syncd', 'lldpmgrd']' 20:53:20 processes_utils._all_critical_processes_ L0045 INFO | Check critical processes status 20:53:20 processes_utils._all_critical_processes_ L0045 INFO | Check critical processes status 20:53:27 reboot.reboot L0318 INFO | cold reboot finished on board73 20:53:28 reboot.reboot L0318 INFO | cold reboot finished on board74 20:53:28 reboot.reboot L0321 INFO | DUT board73 up since 2025-04-30 20:47:22.580000 20:53:28 reboot.reboot L0321 INFO | DUT board74 up since 2025-04-30 20:47:19.270000 20:53:29 helper.save_config_and_reboot L0412 INFO | Wait until the system is stable 20:53:29 helper.save_config_and_reboot L0412 INFO | Wait until the system is stable 20:53:35 sonic_asic.check_bgp_session_state L0692 INFO | bgp neighbors that match the state: ['3.3.3.1', '3.3.3.2', '3.3.3.6', '3.3.3.8', '3.3.3.12', '3.3.3.14', '3.3.3.20', '3333::3:1', '3333::3:2', '3333::3:6', '3333::3:8', '3333::3:12', '3333::3:14', '3333::3:20'] on namespace asic0 20:53:35 sonic_asic.check_bgp_session_state L0693 INFO | bgp neighbors to be checked on the state: [] on namespace asic0 20:53:35 sonic_asic.check_bgp_session_state L0692 INFO | bgp neighbors that match the state: ['3.3.3.1', '3.3.3.2', '3.3.3.6', '3.3.3.8', '3.3.3.14', '3.3.3.18', '3.3.3.20', '3333::3:1', '3333::3:2', '3333::3:6', '3333::3:8', '3333::3:14', '3333::3:18', '3333::3:20'] on namespace asic0 20:53:35 sonic_asic.check_bgp_session_state L0693 INFO | bgp neighbors to be checked on the state: [] on namespace asic0 20:53:36 sonic_asic.check_bgp_session_state L0692 INFO | bgp neighbors that match the state: ['3.3.3.1', '3.3.3.2', '3.3.3.6', '3.3.3.8', '3.3.3.12', '3.3.3.14', '3.3.3.18', '3333::3:1', '3333::3:2', '3333::3:6', '3333::3:8', '3333::3:12', '3333::3:14', '3333::3:18'] on namespace asic1 20:53:36 sonic_asic.check_bgp_session_state L0693 INFO | bgp neighbors to be checked on the state: [] on namespace asic1 20:53:36 parallel.on_terminate L0085 INFO | process save_config_and_reboot--<MultiAsicSonicHost board74> terminated with exit code None 20:53:36 sonic_asic.check_bgp_session_state L0692 INFO | bgp neighbors that match the state: ['3.3.3.1', '3.3.3.2', '3.3.3.6', '3.3.3.8', '3.3.3.12', '3.3.3.18', '3.3.3.20', '3333::3:1', '3333::3:2', '3333::3:6', '3333::3:8', '3333::3:12', '3333::3:18', '3333::3:20'] on namespace asic1 20:53:36 sonic_asic.check_bgp_session_state L0693 INFO | bgp neighbors to be checked on the state: [] on namespace asic1 20:53:36 parallel.on_terminate L0085 INFO | process save_config_and_reboot--<MultiAsicSonicHost board73> terminated with exit code None 20:53:36 parallel.parallel_run L0221 INFO | Completed running processes for target "save_config_and_reboot" in 0:07:49.938416 seconds 20:53:50 __init__._fixture_generator_decorator L0085 INFO | -------------------- fixture reboot_duts_and_disable_wd setup ends -------------------- --------------- curtailed output ---------------- PASSED [ 8%] -------------------------------------------------------------------------------------------------- live log teardown -------------------------------------------------------------------------------------------------- 20:57:53 __init__._fixture_generator_decorator L0093 INFO | -------------------- fixture reboot_duts_and_disable_wd teardown starts -------------------- 20:58:06 config_reload.config_reload L0145 INFO | reloading config_db 21:02:39 processes_utils.wait_critical_processes L0079 INFO | Wait until all critical processes are healthy in 600 sec 21:02:39 processes_utils._all_critical_processes_ L0045 INFO | Check critical processes status 21:02:46 processes_utils.get_critical_processes_s L0035 INFO | The status of checking process in container 'lldp0' is: False 21:02:46 processes_utils.get_critical_processes_s L0037 INFO | The processes not running in container 'lldp0' are: '['lldp-syncd', 'lldpmgrd']' 21:03:06 processes_utils._all_critical_processes_ L0045 INFO | Check critical processes status 21:03:14 config_reload.config_reload L0145 INFO | reloading config_db 21:07:44 processes_utils.wait_critical_processes L0079 INFO | Wait until all critical processes are healthy in 600 sec 21:07:44 processes_utils._all_critical_processes_ L0045 INFO | Check critical processes status 21:07:52 processes_utils.get_critical_processes_s L0035 INFO | The status of checking process in container 'lldp0' is: False 21:07:52 processes_utils.get_critical_processes_s L0037 INFO | The processes not running in container 'lldp0' are: '['lldp-syncd', 'lldpmgrd']' 21:08:12 processes_utils._all_critical_processes_ L0045 INFO | Check critical processes status 21:08:19 __init__._fixture_generator_decorator L0102 INFO | -------------------- fixture reboot_duts_and_disable_wd teardown ends -------------------- 21:08:19 __init__._fixture_generator_decorator L0093 INFO | -------------------- fixture setup_ports_and_dut teardown starts -------------------- 21:08:22 snappi_fixtures.__intf_config_multidut L0858 INFO | Configuring Dut: board73 with port Ethernet16 with IP 20.1.1.2/31 21:08:22 snappi_fixtures.__intf_config_multidut L0880 INFO | Removing ip:20.1.1.2 on port:Ethernet16 on DUT:board73 21:08:23 snappi_fixtures.__intf_config_multidut L0858 INFO | Configuring Dut: board74 with port Ethernet0 with IP 20.1.1.0/31 21:08:23 snappi_fixtures.__intf_config_multidut L0880 INFO | Removing ip:20.1.1.0 on port:Ethernet0 on DUT:board74 21:08:24 __init__._fixture_generator_decorator L0102 INFO | -------------------- fixture setup_ports_and_dut teardown ends -------------------- 21:08:24 __init__._fixture_generator_decorator L0093 INFO | -------------------- fixture number_of_tx_rx_ports teardown starts -------------------- 21:08:24 __init__._fixture_generator_decorator L0102 INFO | -------------------- fixture number_of_tx_rx_ports teardown ends -------------------- 21:08:24 __init__._fixture_generator_decorator L0093 INFO | -------------------- fixture multidut_port_info teardown starts -------------------- 21:08:24 __init__._fixture_generator_decorator L0102 INFO | -------------------- fixture multidut_port_info teardown ends -------------------- 21:08:24 __init__._fixture_generator_decorator L0093 INFO | -------------------- fixture ignore_route_check_for_cisco_8000 teardown starts -------------------- 21:08:24 __init__._fixture_generator_decorator L0102 INFO | -------------------- fixture ignore_route_check_for_cisco_8000 teardown ends -------------------- --------------- curtailed output ---------------- ======================================================================= 8 passed, 16 skipped, 20 deselected, 71 warnings in 10116.17s (2:48:36) ======================================================================= INFO:root:Can not get Allure report URL. Please check logs co-authorized by: jianquanye@microsoft.com
dypet
pushed a commit
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this pull request
Jul 9, 2025
sonic-net#18886) Description of PR Summary: Fixes # (issue)sonic-net#13769 Type of change Bug fix Testbed and Framework(new/improvement) New Test case Skipped for non-supported platforms Test case improvement Back port request 202205 202305 202311 202405 202411 202505 Approach What is the motivation for this PR? To support infra changes in snappi tests introduced by this Pull Request - sonic-net#15069 How did you do it? We don't need the setup_ports_and_dut now and we can simply call the snappi_testbed_config in the test itself and iterate through the available ports. How did you verify/test it? Any platform specific information? Supported testbed topology if it's a new test case? Documentation OUTPUT snappi_tests/pfc/test_pfc_pause_lossy_with_snappi.py::test_pfc_pause_single_lossy_prio[multidut_port_info0-sonic-s6100-dut1|0-400.0-single_linecard_single_asic] ----------------------------------------------------------------------------------------------------------------------------------------- live log setup ------------------------------------------------------------------------------------------------------------------------------------------ 16:01:24 init.set_default L0053 INFO | Completeness level not set during test execution. Setting to default level: CompletenessLevel.basic 16:01:24 init.check_test_completeness L0151 INFO | Test has no defined levels. Continue without test completeness checks 16:01:24 conftest.enhance_inventory L0313 INFO | Inventory file: ['../ansible/snappi-sonic'] 16:01:27 ptfhost_utils.run_icmp_responder_session L0310 INFO | Skip running icmp_responder at session level, it is only for dualtor testbed with active-active mux ports. 16:01:27 init._sanity_check L0431 INFO | Skip sanity check according to command line argument 16:01:27 conftest.collect_before_test L2695 INFO | Dumping Disk and Memory Space information before test on sonic-s6100-dut1 16:01:28 conftest.collect_before_test L2699 INFO | Collecting core dumps before test on sonic-s6100-dut1 16:01:28 conftest.collect_before_test L2708 INFO | Collecting running config before test on sonic-s6100-dut1 16:01:30 conftest.temporarily_disable_route_check L2974 INFO | Skipping temporarily_disable_route_check fixture 16:01:30 conftest.generate_params_dut_hostname L1498 INFO | Using DUTs ['sonic-s6100-dut1'] in testbed 'vms-snappi-sonic' 16:01:30 conftest.set_rand_one_dut_hostname L0647 INFO | Randomly select dut sonic-s6100-dut1 for testing 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture enable_packet_aging_after_test setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture enable_packet_aging_after_test setup ends -------------------- 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture rand_lossless_prio setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture rand_lossless_prio setup ends -------------------- 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture rand_lossy_prio setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture rand_lossy_prio setup ends -------------------- 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture start_pfcwd_after_test setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture start_pfcwd_after_test setup ends -------------------- 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture disable_voq_watchdog setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture disable_voq_watchdog setup ends -------------------- 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture number_of_tx_rx_ports setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture number_of_tx_rx_ports setup ends -------------------- 16:01:30 init._fixture_func_decorator L0069 INFO | -------------------- fixture snappi_api_serv_ip setup starts -------------------- 16:01:30 init._fixture_func_decorator L0076 INFO | -------------------- fixture snappi_api_serv_ip setup ends -------------------- 16:01:30 init._fixture_func_decorator L0069 INFO | -------------------- fixture snappi_api_serv_port setup starts -------------------- 16:01:30 init._fixture_func_decorator L0076 INFO | -------------------- fixture snappi_api_serv_port setup ends -------------------- 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture snappi_api setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture snappi_api setup ends -------------------- 16:01:31 conftest.rand_one_dut_front_end_hostname L0683 INFO | Randomly select dut sonic-s6100-dut1 for testing 16:01:31 init._fixture_func_decorator L0069 INFO | -------------------- fixture prio_dscp_map setup starts -------------------- 16:01:32 init._fixture_func_decorator L0076 INFO | -------------------- fixture prio_dscp_map setup ends -------------------- 16:01:32 init._fixture_func_decorator L0069 INFO | -------------------- fixture all_prio_list setup starts -------------------- 16:01:32 init._fixture_func_decorator L0076 INFO | -------------------- fixture all_prio_list setup ends -------------------- 16:01:32 init._fixture_func_decorator L0069 INFO | -------------------- fixture lossless_prio_list setup starts -------------------- 16:01:33 init._fixture_func_decorator L0076 INFO | -------------------- fixture lossless_prio_list setup ends -------------------- 16:01:33 init._fixture_func_decorator L0069 INFO | -------------------- fixture lossy_prio_list setup starts -------------------- 16:01:33 init._fixture_func_decorator L0076 INFO | -------------------- fixture lossy_prio_list setup ends -------------------- 16:01:33 init._fixture_func_decorator L0069 INFO | -------------------- fixture get_snappi_ports setup starts -------------------- 16:01:34 conftest.generate_port_lists L1590 INFO | Generate dut_port_map: {'sonic-s6100-dut1': ['sonic-s6100-dut1|Ethernet0', 'sonic-s6100-dut1|Ethernet8', 'sonic-s6100-dut1|Ethernet16', 'sonic-s6100-dut1|Ethernet24']} 16:01:34 conftest.generate_port_lists L1613 INFO | Generate port_list: ['sonic-s6100-dut1|Ethernet0', 'sonic-s6100-dut1|Ethernet8', 'sonic-s6100-dut1|Ethernet16', 'sonic-s6100-dut1|Ethernet24'] 16:01:34 init._fixture_func_decorator L0069 INFO | -------------------- fixture get_snappi_ports_single_dut setup starts -------------------- 16:01:34 init._fixture_func_decorator L0076 INFO | -------------------- fixture get_snappi_ports_single_dut setup ends -------------------- 16:01:34 init._fixture_func_decorator L0076 INFO | -------------------- fixture get_snappi_ports setup ends -------------------- 16:01:34 init._fixture_func_decorator L0069 INFO | -------------------- fixture snappi_port_selection setup starts -------------------- 16:01:34 init._fixture_func_decorator L0076 INFO | -------------------- fixture snappi_port_selection setup ends -------------------- 16:01:34 init.loganalyzer L0074 INFO | Log analyzer is disabled 16:01:34 init.memory_utilization L0125 INFO | Hostname: sonic-s6100-dut1, Hwsku: Accton-AS9716-32D, Platform: x86_64-accton_as9716_32d-r0 16:01:34 memory_utilization.register_command L0023 INFO | Registering command: name=monit, cmd=sudo monit status, memory_params={'memory_usage': {'memory_increase_threshold': {'type': 'value', 'value': 10}, 'memory_high_threshold': {'type': 'value', 'value': 70}}}, memory_check=<function parse_monit_status_output at 0x7f9baa8983a0> 16:01:34 memory_utilization.register_command L0023 INFO | Registering command: name=top, cmd=top -b -n 1, memory_params={'bgpd': {'memory_increase_threshold': {'type': 'value', 'value': 128}, 'memory_high_threshold': None}, 'zebra': {'memory_increase_threshold': {'type': 'value', 'value': 64}, 'memory_high_threshold': None}}, memory_check=<function parse_top_output at 0x7f9baa88cd30> 16:01:34 memory_utilization.register_command L0023 INFO | Registering command: name=free, cmd=free -m, memory_params={'used': {'memory_increase_threshold': {'type': 'percentage', 'value': '20%'}, 'memory_high_threshold': None}}, memory_check=<function parse_free_output at 0x7f9baa898310> 16:01:34 memory_utilization.register_command L0023 INFO | Registering command: name=docker, cmd=docker stats --no-stream, memory_params={'snmp': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 4}}, 'pmon': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 8}}, 'lldp': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 4}}, 'gnmi': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 6}}, 'radv': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 3}}, 'syncd': {'memory_increase_threshold': {'type': 'value', 'value': 5}, 'memory_high_threshold': {'type': 'value', 'value': 18}}, 'bgp': {'memory_increase_threshold': {'type': 'value', 'value': 4}, 'memory_high_threshold': {'type': 'value', 'value': 14}}, 'teamd': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 5}}, 'swss': {'memory_increase_threshold': {'type': 'value', 'value': 3}, 'memory_high_threshold': {'type': 'value', 'value': 8}}, 'database': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 6}}}, memory_check=<function parse_docker_stats_output at 0x7f9baa898430> 16:01:34 memory_utilization.register_command L0023 INFO | Registering command: name=frr_bgp, cmd=vtysh -c "show memory bgp", memory_params={'used': {'memory_increase_threshold': [{'type': 'percentage', 'value': '50%'}, {'type': 'value', 'value': 32}], 'memory_high_threshold': {'type': 'value', 'value': 128}}}, memory_check=<function parse_frr_memory_output at 0x7f9baa8984c0> 16:01:34 memory_utilization.register_command L0023 INFO | Registering command: name=frr_zebra, cmd=vtysh -c "show memory zebra", memory_params={'used': {'memory_increase_threshold': [{'type': 'percentage', 'value': '50%'}, {'type': 'value', 'value': 16}], 'memory_high_threshold': {'type': 'value', 'value': 128}}}, memory_check=<function parse_frr_memory_output at 0x7f9baa8984c0> 16:01:34 init._fixture_generator_decorator L0081 INFO | -------------------- fixture multidut_port_info setup starts -------------------- 16:01:34 init._fixture_generator_decorator L0085 INFO | -------------------- fixture multidut_port_info setup ends -------------------- 16:01:34 init._fixture_generator_decorator L0081 INFO | -------------------- fixture setup_ports_and_dut setup starts -------------------- 16:01:34 helper.setup_ports_and_dut L0152 INFO | Running test for testbed subtype: single-dut-single-asic 16:01:34 init._fixture_generator_decorator L0085 INFO | -------------------- fixture setup_ports_and_dut setup ends -------------------- 16:01:34 init._fixture_func_decorator L0069 INFO | -------------------- fixture tgen_port_info setup starts -------------------- 16:01:35 init._fixture_func_decorator L0076 INFO | -------------------- fixture tgen_port_info setup ends -------------------- 16:01:40 memory_utilization.execute_command L0039 WARNING| Command 'vtysh -c "show memory bgp"' returned no output 16:01:40 memory_utilization.parse_frr_memory_outp L0481 WARNING| Empty output for FRR memory command, returning empty values 16:01:41 memory_utilization.execute_command L0039 WARNING| Command 'vtysh -c "show memory zebra"' returned no output 16:01:41 memory_utilization.parse_frr_memory_outp L0481 WARNING| Empty output for FRR memory command, returning empty values 16:01:41 init.pytest_runtest_setup L0061 INFO | Before test: collected memory_values {'before_test': {'sonic-s6100-dut1': {'monit': {'memory_usage': 7.8}, 'top': {}, 'free': {'used': 1988}, 'docker': {'radv': '0.24', 'syncd': '3.76', 'teamd': '0.26', 'swss': '0.60', 'pmon': '0.76', 'database': '0.88', 'bgp': '0.03', 'lldp': '0.10'}, 'frr_bgp': {}, 'frr_zebra': {}}}, 'after_test': {'sonic-s6100-dut1': {}}} ------------------------------------------------------------------------------------------------------------------------------------------ live log call ------------------------------------------------------------------------------------------------------------------------------------------ 16:01:54 connection._warn L0336 WARNING| Verification of certificates is disabled 16:01:54 connection._info L0333 INFO | Determining the platform and rest_port using the 10.36.79.8 address... 16:01:54 connection._warn L0336 WARNING| Unable to connect to http://10.36.79.8:443. 16:01:55 connection._info L0333 INFO | Connection established to https://10.36.79.8:443 on linux 16:02:14 connection._info L0333 INFO | Using IxNetwork api server version 10.25.2406.6 16:02:14 connection._info L0333 INFO | User info IxNetwork/ixnetworkweb/admin-162-10063 16:02:16 snappi_api.info L1488 INFO | snappi-1.31.1 16:02:16 snappi_api.info L1488 INFO | snappi_ixnetwork-1.31.2 16:02:16 snappi_api.info L1488 INFO | ixnetwork_restpy-1.7.0 16:02:16 snappi_api.info L1488 INFO | Config validation 0.020s 16:02:19 snappi_api.info L1488 INFO | Ports configuration 1.715s 16:02:19 snappi_api.info L1488 INFO | Captures configuration 0.200s 16:02:22 snappi_api.info L1488 INFO | Add location hosts [10.36.79.8] 2.336s 16:02:24 snappi_api.info L1488 INFO | Location hosts ready [10.36.79.8] 2.482s 16:02:25 snappi_api.info L1488 INFO | Speed conversion is not require for (port.name, speed) : [('Port 0', 'aresOneOneByFourHundredGigNonFanOut'), ('Port 1', 'aresOneOneByFourHundredGigNonFanOut')] 16:02:25 snappi_api.info L1488 INFO | Aggregation mode speed change 0.412s 16:02:25 snappi_api.info L1488 INFO | Location preemption [10.36.79.8/3, 10.36.79.8/1] 0.143s 16:02:42 snappi_api.info L1488 INFO | Location connect [Port 0, Port 1] 16.540s 16:02:42 snappi_api.info L1488 INFO | Location state check [Port 0, Port 1] 0.363s 16:02:42 snappi_api.info L1488 INFO | Location configuration 23.254s 16:02:46 snappi_api.info L1488 INFO | Layer1 configuration 3.795s 16:02:46 snappi_api.info L1488 INFO | Lag Configuration 0.157s 16:02:47 snappi_api.info L1488 INFO | Convert device config : 0.325s 16:02:47 snappi_api.info L1488 INFO | Create IxNetwork device config : 0.000s 16:02:48 snappi_api.info L1488 INFO | Push IxNetwork device config : 0.963s 16:02:48 snappi_api.info L1488 INFO | Devices configuration 1.391s 16:02:56 snappi_api.info L1488 INFO | Flows configuration 8.034s 16:03:03 snappi_api.info L1488 INFO | Start interfaces 7.636s 16:03:04 snappi_api.info L1488 INFO | IxNet - The Traffic Item was modified. Please perform a Traffic Generate to update the associated traffic Flow Groups 16:03:04 traffic_generation.run_traffic L0433 INFO | Wait for Arp to Resolve ... 16:03:10 traffic_generation.run_traffic L0456 INFO | Starting transmit on all flows ... 16:03:14 snappi_api.info L1488 INFO | Flows generate/apply 3.528s 16:03:27 snappi_api.info L1488 INFO | Flows clear statistics 12.289s 16:03:27 snappi_api.info L1488 INFO | Captures start 0.000s 16:03:30 snappi_api.info L1488 INFO | Flows start 2.733s 16:03:30 traffic_generation.run_traffic L0472 INFO | Polling DUT for traffic statistics for 23 seconds ... 16:03:57 traffic_generation.run_traffic L0491 INFO | Polling TGEN for in-flight traffic statistics... 16:03:59 traffic_generation.run_traffic L0496 INFO | In-flight traffic statistics for flows: ['Test Flow Prio 0', 'Background Flow Prio 1', 'Background Flow Prio 3', 'Background Flow Prio 4', 'Background Flow Prio 5', 'Background Flow Prio 6', 'Background Flow Prio 2'] 16:03:59 traffic_generation.run_traffic L0497 INFO | In-flight TX frames: [409482758, 63697318, 63697318, 63697318, 63697318, 63697318, 63697318] 16:03:59 traffic_generation.run_traffic L0498 INFO | In-flight RX frames: [409482758, 63697318, 63697318, 63697318, 63697318, 63697318, 63697318] 16:04:16 traffic_generation.run_traffic L0499 INFO | DUT polling complete 16:04:16 traffic_generation.run_traffic L0510 INFO | Checking if all flows have stopped. Attempt #1 16:04:18 traffic_generation.run_traffic L0517 INFO | All test and background traffic flows stopped 16:04:20 traffic_generation.run_traffic L0540 INFO | Dumping per-flow statistics 16:04:21 traffic_generation.run_traffic L0542 INFO | Stopping transmit on all remaining flows 16:04:26 snappi_api.info L1488 INFO | Flows stop 5.387s PASSED
dypet
pushed a commit
that referenced
this pull request
Sep 15, 2025
sonic-net#18886) Description of PR Summary: Fixes # (issue)sonic-net#13769 Type of change Bug fix Testbed and Framework(new/improvement) New Test case Skipped for non-supported platforms Test case improvement Back port request 202205 202305 202311 202405 202411 202505 Approach What is the motivation for this PR? To support infra changes in snappi tests introduced by this Pull Request - sonic-net#15069 How did you do it? We don't need the setup_ports_and_dut now and we can simply call the snappi_testbed_config in the test itself and iterate through the available ports. How did you verify/test it? Any platform specific information? Supported testbed topology if it's a new test case? Documentation OUTPUT snappi_tests/pfc/test_pfc_pause_lossy_with_snappi.py::test_pfc_pause_single_lossy_prio[multidut_port_info0-sonic-s6100-dut1|0-400.0-single_linecard_single_asic] ----------------------------------------------------------------------------------------------------------------------------------------- live log setup ------------------------------------------------------------------------------------------------------------------------------------------ 16:01:24 init.set_default L0053 INFO | Completeness level not set during test execution. Setting to default level: CompletenessLevel.basic 16:01:24 init.check_test_completeness L0151 INFO | Test has no defined levels. Continue without test completeness checks 16:01:24 conftest.enhance_inventory L0313 INFO | Inventory file: ['../ansible/snappi-sonic'] 16:01:27 ptfhost_utils.run_icmp_responder_session L0310 INFO | Skip running icmp_responder at session level, it is only for dualtor testbed with active-active mux ports. 16:01:27 init._sanity_check L0431 INFO | Skip sanity check according to command line argument 16:01:27 conftest.collect_before_test L2695 INFO | Dumping Disk and Memory Space information before test on sonic-s6100-dut1 16:01:28 conftest.collect_before_test L2699 INFO | Collecting core dumps before test on sonic-s6100-dut1 16:01:28 conftest.collect_before_test L2708 INFO | Collecting running config before test on sonic-s6100-dut1 16:01:30 conftest.temporarily_disable_route_check L2974 INFO | Skipping temporarily_disable_route_check fixture 16:01:30 conftest.generate_params_dut_hostname L1498 INFO | Using DUTs ['sonic-s6100-dut1'] in testbed 'vms-snappi-sonic' 16:01:30 conftest.set_rand_one_dut_hostname L0647 INFO | Randomly select dut sonic-s6100-dut1 for testing 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture enable_packet_aging_after_test setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture enable_packet_aging_after_test setup ends -------------------- 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture rand_lossless_prio setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture rand_lossless_prio setup ends -------------------- 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture rand_lossy_prio setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture rand_lossy_prio setup ends -------------------- 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture start_pfcwd_after_test setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture start_pfcwd_after_test setup ends -------------------- 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture disable_voq_watchdog setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture disable_voq_watchdog setup ends -------------------- 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture number_of_tx_rx_ports setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture number_of_tx_rx_ports setup ends -------------------- 16:01:30 init._fixture_func_decorator L0069 INFO | -------------------- fixture snappi_api_serv_ip setup starts -------------------- 16:01:30 init._fixture_func_decorator L0076 INFO | -------------------- fixture snappi_api_serv_ip setup ends -------------------- 16:01:30 init._fixture_func_decorator L0069 INFO | -------------------- fixture snappi_api_serv_port setup starts -------------------- 16:01:30 init._fixture_func_decorator L0076 INFO | -------------------- fixture snappi_api_serv_port setup ends -------------------- 16:01:30 init._fixture_generator_decorator L0081 INFO | -------------------- fixture snappi_api setup starts -------------------- 16:01:30 init._fixture_generator_decorator L0085 INFO | -------------------- fixture snappi_api setup ends -------------------- 16:01:31 conftest.rand_one_dut_front_end_hostname L0683 INFO | Randomly select dut sonic-s6100-dut1 for testing 16:01:31 init._fixture_func_decorator L0069 INFO | -------------------- fixture prio_dscp_map setup starts -------------------- 16:01:32 init._fixture_func_decorator L0076 INFO | -------------------- fixture prio_dscp_map setup ends -------------------- 16:01:32 init._fixture_func_decorator L0069 INFO | -------------------- fixture all_prio_list setup starts -------------------- 16:01:32 init._fixture_func_decorator L0076 INFO | -------------------- fixture all_prio_list setup ends -------------------- 16:01:32 init._fixture_func_decorator L0069 INFO | -------------------- fixture lossless_prio_list setup starts -------------------- 16:01:33 init._fixture_func_decorator L0076 INFO | -------------------- fixture lossless_prio_list setup ends -------------------- 16:01:33 init._fixture_func_decorator L0069 INFO | -------------------- fixture lossy_prio_list setup starts -------------------- 16:01:33 init._fixture_func_decorator L0076 INFO | -------------------- fixture lossy_prio_list setup ends -------------------- 16:01:33 init._fixture_func_decorator L0069 INFO | -------------------- fixture get_snappi_ports setup starts -------------------- 16:01:34 conftest.generate_port_lists L1590 INFO | Generate dut_port_map: {'sonic-s6100-dut1': ['sonic-s6100-dut1|Ethernet0', 'sonic-s6100-dut1|Ethernet8', 'sonic-s6100-dut1|Ethernet16', 'sonic-s6100-dut1|Ethernet24']} 16:01:34 conftest.generate_port_lists L1613 INFO | Generate port_list: ['sonic-s6100-dut1|Ethernet0', 'sonic-s6100-dut1|Ethernet8', 'sonic-s6100-dut1|Ethernet16', 'sonic-s6100-dut1|Ethernet24'] 16:01:34 init._fixture_func_decorator L0069 INFO | -------------------- fixture get_snappi_ports_single_dut setup starts -------------------- 16:01:34 init._fixture_func_decorator L0076 INFO | -------------------- fixture get_snappi_ports_single_dut setup ends -------------------- 16:01:34 init._fixture_func_decorator L0076 INFO | -------------------- fixture get_snappi_ports setup ends -------------------- 16:01:34 init._fixture_func_decorator L0069 INFO | -------------------- fixture snappi_port_selection setup starts -------------------- 16:01:34 init._fixture_func_decorator L0076 INFO | -------------------- fixture snappi_port_selection setup ends -------------------- 16:01:34 init.loganalyzer L0074 INFO | Log analyzer is disabled 16:01:34 init.memory_utilization L0125 INFO | Hostname: sonic-s6100-dut1, Hwsku: Accton-AS9716-32D, Platform: x86_64-accton_as9716_32d-r0 16:01:34 memory_utilization.register_command L0023 INFO | Registering command: name=monit, cmd=sudo monit status, memory_params={'memory_usage': {'memory_increase_threshold': {'type': 'value', 'value': 10}, 'memory_high_threshold': {'type': 'value', 'value': 70}}}, memory_check=<function parse_monit_status_output at 0x7f9baa8983a0> 16:01:34 memory_utilization.register_command L0023 INFO | Registering command: name=top, cmd=top -b -n 1, memory_params={'bgpd': {'memory_increase_threshold': {'type': 'value', 'value': 128}, 'memory_high_threshold': None}, 'zebra': {'memory_increase_threshold': {'type': 'value', 'value': 64}, 'memory_high_threshold': None}}, memory_check=<function parse_top_output at 0x7f9baa88cd30> 16:01:34 memory_utilization.register_command L0023 INFO | Registering command: name=free, cmd=free -m, memory_params={'used': {'memory_increase_threshold': {'type': 'percentage', 'value': '20%'}, 'memory_high_threshold': None}}, memory_check=<function parse_free_output at 0x7f9baa898310> 16:01:34 memory_utilization.register_command L0023 INFO | Registering command: name=docker, cmd=docker stats --no-stream, memory_params={'snmp': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 4}}, 'pmon': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 8}}, 'lldp': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 4}}, 'gnmi': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 6}}, 'radv': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 3}}, 'syncd': {'memory_increase_threshold': {'type': 'value', 'value': 5}, 'memory_high_threshold': {'type': 'value', 'value': 18}}, 'bgp': {'memory_increase_threshold': {'type': 'value', 'value': 4}, 'memory_high_threshold': {'type': 'value', 'value': 14}}, 'teamd': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 5}}, 'swss': {'memory_increase_threshold': {'type': 'value', 'value': 3}, 'memory_high_threshold': {'type': 'value', 'value': 8}}, 'database': {'memory_increase_threshold': {'type': 'value', 'value': 2}, 'memory_high_threshold': {'type': 'value', 'value': 6}}}, memory_check=<function parse_docker_stats_output at 0x7f9baa898430> 16:01:34 memory_utilization.register_command L0023 INFO | Registering command: name=frr_bgp, cmd=vtysh -c "show memory bgp", memory_params={'used': {'memory_increase_threshold': [{'type': 'percentage', 'value': '50%'}, {'type': 'value', 'value': 32}], 'memory_high_threshold': {'type': 'value', 'value': 128}}}, memory_check=<function parse_frr_memory_output at 0x7f9baa8984c0> 16:01:34 memory_utilization.register_command L0023 INFO | Registering command: name=frr_zebra, cmd=vtysh -c "show memory zebra", memory_params={'used': {'memory_increase_threshold': [{'type': 'percentage', 'value': '50%'}, {'type': 'value', 'value': 16}], 'memory_high_threshold': {'type': 'value', 'value': 128}}}, memory_check=<function parse_frr_memory_output at 0x7f9baa8984c0> 16:01:34 init._fixture_generator_decorator L0081 INFO | -------------------- fixture multidut_port_info setup starts -------------------- 16:01:34 init._fixture_generator_decorator L0085 INFO | -------------------- fixture multidut_port_info setup ends -------------------- 16:01:34 init._fixture_generator_decorator L0081 INFO | -------------------- fixture setup_ports_and_dut setup starts -------------------- 16:01:34 helper.setup_ports_and_dut L0152 INFO | Running test for testbed subtype: single-dut-single-asic 16:01:34 init._fixture_generator_decorator L0085 INFO | -------------------- fixture setup_ports_and_dut setup ends -------------------- 16:01:34 init._fixture_func_decorator L0069 INFO | -------------------- fixture tgen_port_info setup starts -------------------- 16:01:35 init._fixture_func_decorator L0076 INFO | -------------------- fixture tgen_port_info setup ends -------------------- 16:01:40 memory_utilization.execute_command L0039 WARNING| Command 'vtysh -c "show memory bgp"' returned no output 16:01:40 memory_utilization.parse_frr_memory_outp L0481 WARNING| Empty output for FRR memory command, returning empty values 16:01:41 memory_utilization.execute_command L0039 WARNING| Command 'vtysh -c "show memory zebra"' returned no output 16:01:41 memory_utilization.parse_frr_memory_outp L0481 WARNING| Empty output for FRR memory command, returning empty values 16:01:41 init.pytest_runtest_setup L0061 INFO | Before test: collected memory_values {'before_test': {'sonic-s6100-dut1': {'monit': {'memory_usage': 7.8}, 'top': {}, 'free': {'used': 1988}, 'docker': {'radv': '0.24', 'syncd': '3.76', 'teamd': '0.26', 'swss': '0.60', 'pmon': '0.76', 'database': '0.88', 'bgp': '0.03', 'lldp': '0.10'}, 'frr_bgp': {}, 'frr_zebra': {}}}, 'after_test': {'sonic-s6100-dut1': {}}} ------------------------------------------------------------------------------------------------------------------------------------------ live log call ------------------------------------------------------------------------------------------------------------------------------------------ 16:01:54 connection._warn L0336 WARNING| Verification of certificates is disabled 16:01:54 connection._info L0333 INFO | Determining the platform and rest_port using the 10.36.79.8 address... 16:01:54 connection._warn L0336 WARNING| Unable to connect to http://10.36.79.8:443. 16:01:55 connection._info L0333 INFO | Connection established to https://10.36.79.8:443 on linux 16:02:14 connection._info L0333 INFO | Using IxNetwork api server version 10.25.2406.6 16:02:14 connection._info L0333 INFO | User info IxNetwork/ixnetworkweb/admin-162-10063 16:02:16 snappi_api.info L1488 INFO | snappi-1.31.1 16:02:16 snappi_api.info L1488 INFO | snappi_ixnetwork-1.31.2 16:02:16 snappi_api.info L1488 INFO | ixnetwork_restpy-1.7.0 16:02:16 snappi_api.info L1488 INFO | Config validation 0.020s 16:02:19 snappi_api.info L1488 INFO | Ports configuration 1.715s 16:02:19 snappi_api.info L1488 INFO | Captures configuration 0.200s 16:02:22 snappi_api.info L1488 INFO | Add location hosts [10.36.79.8] 2.336s 16:02:24 snappi_api.info L1488 INFO | Location hosts ready [10.36.79.8] 2.482s 16:02:25 snappi_api.info L1488 INFO | Speed conversion is not require for (port.name, speed) : [('Port 0', 'aresOneOneByFourHundredGigNonFanOut'), ('Port 1', 'aresOneOneByFourHundredGigNonFanOut')] 16:02:25 snappi_api.info L1488 INFO | Aggregation mode speed change 0.412s 16:02:25 snappi_api.info L1488 INFO | Location preemption [10.36.79.8/3, 10.36.79.8/1] 0.143s 16:02:42 snappi_api.info L1488 INFO | Location connect [Port 0, Port 1] 16.540s 16:02:42 snappi_api.info L1488 INFO | Location state check [Port 0, Port 1] 0.363s 16:02:42 snappi_api.info L1488 INFO | Location configuration 23.254s 16:02:46 snappi_api.info L1488 INFO | Layer1 configuration 3.795s 16:02:46 snappi_api.info L1488 INFO | Lag Configuration 0.157s 16:02:47 snappi_api.info L1488 INFO | Convert device config : 0.325s 16:02:47 snappi_api.info L1488 INFO | Create IxNetwork device config : 0.000s 16:02:48 snappi_api.info L1488 INFO | Push IxNetwork device config : 0.963s 16:02:48 snappi_api.info L1488 INFO | Devices configuration 1.391s 16:02:56 snappi_api.info L1488 INFO | Flows configuration 8.034s 16:03:03 snappi_api.info L1488 INFO | Start interfaces 7.636s 16:03:04 snappi_api.info L1488 INFO | IxNet - The Traffic Item was modified. Please perform a Traffic Generate to update the associated traffic Flow Groups 16:03:04 traffic_generation.run_traffic L0433 INFO | Wait for Arp to Resolve ... 16:03:10 traffic_generation.run_traffic L0456 INFO | Starting transmit on all flows ... 16:03:14 snappi_api.info L1488 INFO | Flows generate/apply 3.528s 16:03:27 snappi_api.info L1488 INFO | Flows clear statistics 12.289s 16:03:27 snappi_api.info L1488 INFO | Captures start 0.000s 16:03:30 snappi_api.info L1488 INFO | Flows start 2.733s 16:03:30 traffic_generation.run_traffic L0472 INFO | Polling DUT for traffic statistics for 23 seconds ... 16:03:57 traffic_generation.run_traffic L0491 INFO | Polling TGEN for in-flight traffic statistics... 16:03:59 traffic_generation.run_traffic L0496 INFO | In-flight traffic statistics for flows: ['Test Flow Prio 0', 'Background Flow Prio 1', 'Background Flow Prio 3', 'Background Flow Prio 4', 'Background Flow Prio 5', 'Background Flow Prio 6', 'Background Flow Prio 2'] 16:03:59 traffic_generation.run_traffic L0497 INFO | In-flight TX frames: [409482758, 63697318, 63697318, 63697318, 63697318, 63697318, 63697318] 16:03:59 traffic_generation.run_traffic L0498 INFO | In-flight RX frames: [409482758, 63697318, 63697318, 63697318, 63697318, 63697318, 63697318] 16:04:16 traffic_generation.run_traffic L0499 INFO | DUT polling complete 16:04:16 traffic_generation.run_traffic L0510 INFO | Checking if all flows have stopped. Attempt #1 16:04:18 traffic_generation.run_traffic L0517 INFO | All test and background traffic flows stopped 16:04:20 traffic_generation.run_traffic L0540 INFO | Dumping per-flow statistics 16:04:21 traffic_generation.run_traffic L0542 INFO | Stopping transmit on all remaining flows 16:04:26 snappi_api.info L1488 INFO | Flows stop 5.387s PASSED
dypet
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Feb 11, 2026
What is the motivation for this PR? The current telemetry framework has many serious problems: Hard to import, because it is outside of the tests folder No implementation, hard to try out Hard to use and extend, because the interface is too primitive No tests and can break easily How did you do it? This PR add a few things to improve the current telemetry framework: Add new design doc with example code provided in the doc. Implement both TS (timeseries) and DB (database) reporter, so we can try the feature easily. How did you verify/test it? Run all tests locally and passed. Any platform specific information? N/A. Fix TS reporters. Fix TSRepoter. Fix TS reporter. minor fix. Fix example. Reverse relationship of metrics and reporter to support more types of metrics in future. Remove bydesign not working test. Fix example. Update tests. Update TS reporter and DB repoter. Update minor things. Remove no required code. Revert unexpected change. Rename and update doc. * Get os version and job id (#1) Get os version and elastictest job id from correct place. * Revert OS version change. * Remove duplicated mock reporter fixture. --------- Co-authored-by: Yutong Zhang <90831468+yutongzhang-microsoft@users.noreply.github.com>
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Description of PR
Summary:
Fixes # (issue)
This change is to add support for sonic-vpp as a DUT for sonic-mgmt.
Type of change
Back port request
Approach
What is the motivation for this PR?
Support for sonic-vpp is being added to sonic-mgmt as an alternative virtual platform.
How did you do it?
Updated testbed files with new DUT.
How did you verify/test it?
Ran sonic management using a sonic-vpp image and the vms-kvm-vpp-t1-lag, vms-kvm-vpp-t1 topology names.
Any platform specific information?
Supported testbed topology if it's a new test case?
Documentation