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Add check for unsupported NIC/firmware combination #82

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Add check for unsupported NIC/firmware combination #82

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14 changes: 14 additions & 0 deletions roles/configure_networking/tasks/main.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,20 @@
import_tasks: "validate_network.yml"
tags:
- validate-network-configuration

- name: Checking if NIC "Mellanox Technologies MT2892 Family [ConnectX-6 [D|E]x]" with unsupported firmware is present
# This task checks for the specific NIC and firmware combination that can result in
# the multicast packet amplification issue described here: https://access.redhat.com/solutions/7063133
# jq will return 0 if a device with the product model is found and it is using a supported version of the firmware
# jq will return 1 if a device with the product model is found but it is not using a supported version of the firmware
# jq will return 4 if a device with the product model is not found
ansible.builtin.shell: |
lshw -json | jq --exit-status '.. |
select((.product == "Mellanox Technologies MT2892 Family [ConnectX-6 Dx]"?)
or (.product == "Mellanox Technologies MT2892 Family [ConnectX-6 Ex]"?)) |
.configuration.firmware == "22.32.2004 (SM_1291000001000)" '
register: nic_model_with_unwanted_fw_present
failed_when: nic_model_with_unwanted_fw_present.rc == 1

- name: Generating VF configuration
become: yes
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