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[drop_packets]: Fix to support testbed with different hwsku with different asic count #9262
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SuvarnaMeenakshi
merged 1 commit into
sonic-net:master
from
SuvarnaMeenakshi:masic_drop
Aug 17, 2023
Merged
[drop_packets]: Fix to support testbed with different hwsku with different asic count #9262
SuvarnaMeenakshi
merged 1 commit into
sonic-net:master
from
SuvarnaMeenakshi:masic_drop
Aug 17, 2023
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hwsku with different asic count. Signed-off-by: Suvarna Meenakshi <sumeenak@microsoft.com>
theasianpianist
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Aug 16, 2023
judyjoseph
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LGTM
mssonicbld
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Aug 28, 2023
What is the motivation for this PR? Seeing failures on testbed with different hwsku's with different asic count. In Chassis testbed, with different LC hwSKU , if one of the selected LCs have 3 asics and another LC has 2 asics, we see the below failure: drop_packets/test_drop_counters.py::test_src_ip_is_loopback_addr[rif_members] -------------------------------- live log call --------------------------------- 02:08:08 utilities.wait_until L0118 ERROR | Exception caught while checking <lambda>:Traceback (most recent call last): File "/./tests/common/utilities.py", line 112, in wait_until check_result = condition(*args, **kwargs) File "/./tests/common/helpers/drop_counters/drop_counters.py", line 101, in <lambda> check_drops_on_dut = lambda: packets_count in get_drops_across_all_duthosts() File "/./tests/common/helpers/drop_counters/drop_counters.py", line 94, in get_drops_across_all_duthosts pkt_drops = get_pkt_drops(duthost, get_cnt_cli_cmd, asic_index) File "/./tests/common/helpers/drop_counters/drop_counters.py", line 34, in get_pkt_drops namespace = duthost.get_namespace_from_asic_id(asic_index) File "/./tests/common/devices/multi_asic.py", line 230, in get_namespace_from_asic_id raise ValueError("Invalid asic_id '{}' passed as input".format(asic_id)) ValueError: Invalid asic_id '2' passed as input , error:Invalid asic_id '2' passed as input Issue is because the get_pkt_drop function takes the asic_index of the selected HwSKU or selected LC. If the random asic_index selected is 2, and if get_pkt_drops() is called with asic_index 2 for a different LC in the testbed with 2 asics, the test fails as asic_index 2 is not present in the different LC. How did you do it? Fixed get_pkt_drops to go through all asic namespaces and get drop count. This way get_pkt_drops will return packet drops for all interfaces from all namespaces. How did you verify/test it? Verified on packet chassis, voq chassis and single asic DUT testbed.
mssonicbld
pushed a commit
to mssonicbld/sonic-mgmt
that referenced
this pull request
Aug 28, 2023
What is the motivation for this PR? Seeing failures on testbed with different hwsku's with different asic count. In Chassis testbed, with different LC hwSKU , if one of the selected LCs have 3 asics and another LC has 2 asics, we see the below failure: drop_packets/test_drop_counters.py::test_src_ip_is_loopback_addr[rif_members] -------------------------------- live log call --------------------------------- 02:08:08 utilities.wait_until L0118 ERROR | Exception caught while checking <lambda>:Traceback (most recent call last): File "/./tests/common/utilities.py", line 112, in wait_until check_result = condition(*args, **kwargs) File "/./tests/common/helpers/drop_counters/drop_counters.py", line 101, in <lambda> check_drops_on_dut = lambda: packets_count in get_drops_across_all_duthosts() File "/./tests/common/helpers/drop_counters/drop_counters.py", line 94, in get_drops_across_all_duthosts pkt_drops = get_pkt_drops(duthost, get_cnt_cli_cmd, asic_index) File "/./tests/common/helpers/drop_counters/drop_counters.py", line 34, in get_pkt_drops namespace = duthost.get_namespace_from_asic_id(asic_index) File "/./tests/common/devices/multi_asic.py", line 230, in get_namespace_from_asic_id raise ValueError("Invalid asic_id '{}' passed as input".format(asic_id)) ValueError: Invalid asic_id '2' passed as input , error:Invalid asic_id '2' passed as input Issue is because the get_pkt_drop function takes the asic_index of the selected HwSKU or selected LC. If the random asic_index selected is 2, and if get_pkt_drops() is called with asic_index 2 for a different LC in the testbed with 2 asics, the test fails as asic_index 2 is not present in the different LC. How did you do it? Fixed get_pkt_drops to go through all asic namespaces and get drop count. This way get_pkt_drops will return packet drops for all interfaces from all namespaces. How did you verify/test it? Verified on packet chassis, voq chassis and single asic DUT testbed.
Cherry-pick PR to 202305: #9668 |
Cherry-pick PR to 202205: #9669 |
mssonicbld
pushed a commit
that referenced
this pull request
Aug 28, 2023
What is the motivation for this PR? Seeing failures on testbed with different hwsku's with different asic count. In Chassis testbed, with different LC hwSKU , if one of the selected LCs have 3 asics and another LC has 2 asics, we see the below failure: drop_packets/test_drop_counters.py::test_src_ip_is_loopback_addr[rif_members] -------------------------------- live log call --------------------------------- 02:08:08 utilities.wait_until L0118 ERROR | Exception caught while checking <lambda>:Traceback (most recent call last): File "/./tests/common/utilities.py", line 112, in wait_until check_result = condition(*args, **kwargs) File "/./tests/common/helpers/drop_counters/drop_counters.py", line 101, in <lambda> check_drops_on_dut = lambda: packets_count in get_drops_across_all_duthosts() File "/./tests/common/helpers/drop_counters/drop_counters.py", line 94, in get_drops_across_all_duthosts pkt_drops = get_pkt_drops(duthost, get_cnt_cli_cmd, asic_index) File "/./tests/common/helpers/drop_counters/drop_counters.py", line 34, in get_pkt_drops namespace = duthost.get_namespace_from_asic_id(asic_index) File "/./tests/common/devices/multi_asic.py", line 230, in get_namespace_from_asic_id raise ValueError("Invalid asic_id '{}' passed as input".format(asic_id)) ValueError: Invalid asic_id '2' passed as input , error:Invalid asic_id '2' passed as input Issue is because the get_pkt_drop function takes the asic_index of the selected HwSKU or selected LC. If the random asic_index selected is 2, and if get_pkt_drops() is called with asic_index 2 for a different LC in the testbed with 2 asics, the test fails as asic_index 2 is not present in the different LC. How did you do it? Fixed get_pkt_drops to go through all asic namespaces and get drop count. This way get_pkt_drops will return packet drops for all interfaces from all namespaces. How did you verify/test it? Verified on packet chassis, voq chassis and single asic DUT testbed.
mssonicbld
pushed a commit
that referenced
this pull request
Aug 28, 2023
What is the motivation for this PR? Seeing failures on testbed with different hwsku's with different asic count. In Chassis testbed, with different LC hwSKU , if one of the selected LCs have 3 asics and another LC has 2 asics, we see the below failure: drop_packets/test_drop_counters.py::test_src_ip_is_loopback_addr[rif_members] -------------------------------- live log call --------------------------------- 02:08:08 utilities.wait_until L0118 ERROR | Exception caught while checking <lambda>:Traceback (most recent call last): File "/./tests/common/utilities.py", line 112, in wait_until check_result = condition(*args, **kwargs) File "/./tests/common/helpers/drop_counters/drop_counters.py", line 101, in <lambda> check_drops_on_dut = lambda: packets_count in get_drops_across_all_duthosts() File "/./tests/common/helpers/drop_counters/drop_counters.py", line 94, in get_drops_across_all_duthosts pkt_drops = get_pkt_drops(duthost, get_cnt_cli_cmd, asic_index) File "/./tests/common/helpers/drop_counters/drop_counters.py", line 34, in get_pkt_drops namespace = duthost.get_namespace_from_asic_id(asic_index) File "/./tests/common/devices/multi_asic.py", line 230, in get_namespace_from_asic_id raise ValueError("Invalid asic_id '{}' passed as input".format(asic_id)) ValueError: Invalid asic_id '2' passed as input , error:Invalid asic_id '2' passed as input Issue is because the get_pkt_drop function takes the asic_index of the selected HwSKU or selected LC. If the random asic_index selected is 2, and if get_pkt_drops() is called with asic_index 2 for a different LC in the testbed with 2 asics, the test fails as asic_index 2 is not present in the different LC. How did you do it? Fixed get_pkt_drops to go through all asic namespaces and get drop count. This way get_pkt_drops will return packet drops for all interfaces from all namespaces. How did you verify/test it? Verified on packet chassis, voq chassis and single asic DUT testbed.
AharonMalkin
pushed a commit
to AharonMalkin/sonic-mgmt
that referenced
this pull request
Jan 25, 2024
What is the motivation for this PR? Seeing failures on testbed with different hwsku's with different asic count. In Chassis testbed, with different LC hwSKU , if one of the selected LCs have 3 asics and another LC has 2 asics, we see the below failure: drop_packets/test_drop_counters.py::test_src_ip_is_loopback_addr[rif_members] -------------------------------- live log call --------------------------------- 02:08:08 utilities.wait_until L0118 ERROR | Exception caught while checking <lambda>:Traceback (most recent call last): File "/./tests/common/utilities.py", line 112, in wait_until check_result = condition(*args, **kwargs) File "/./tests/common/helpers/drop_counters/drop_counters.py", line 101, in <lambda> check_drops_on_dut = lambda: packets_count in get_drops_across_all_duthosts() File "/./tests/common/helpers/drop_counters/drop_counters.py", line 94, in get_drops_across_all_duthosts pkt_drops = get_pkt_drops(duthost, get_cnt_cli_cmd, asic_index) File "/./tests/common/helpers/drop_counters/drop_counters.py", line 34, in get_pkt_drops namespace = duthost.get_namespace_from_asic_id(asic_index) File "/./tests/common/devices/multi_asic.py", line 230, in get_namespace_from_asic_id raise ValueError("Invalid asic_id '{}' passed as input".format(asic_id)) ValueError: Invalid asic_id '2' passed as input , error:Invalid asic_id '2' passed as input Issue is because the get_pkt_drop function takes the asic_index of the selected HwSKU or selected LC. If the random asic_index selected is 2, and if get_pkt_drops() is called with asic_index 2 for a different LC in the testbed with 2 asics, the test fails as asic_index 2 is not present in the different LC. How did you do it? Fixed get_pkt_drops to go through all asic namespaces and get drop count. This way get_pkt_drops will return packet drops for all interfaces from all namespaces. How did you verify/test it? Verified on packet chassis, voq chassis and single asic DUT testbed.
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Description of PR
Summary:
Fixes # (issue)
Type of change
Back port request
Approach
What is the motivation for this PR?
Seeing failures on testbed with different hwsku's with different asic count.
In Chassis testbed, with different LC hwSKU , if one of the selected LCs have 3 asics and another LC has 2 asics, we see the below failure:
Issue is because the get_pkt_drop function takes the asic_index of the selected HwSKU or selected LC.
If the random asic_index selected is 2, and if get_pkt_drops() is called with asic_index 2 for a different LC in the testbed with 2 asics, the test fails as asic_index 2 is not present in the different LC.
How did you do it?
Fixed get_pkt_drops to go through all asic namespaces and get drop count.
This way get_pkt_drops will return packet drops for all interfaces from all namespaces.
How did you verify/test it?
Verified on packet chassis, voq chassis and single asic DUT testbed.
Any platform specific information?
Supported testbed topology if it's a new test case?
Documentation