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  1. OpenShift Bugs
  2. OCPBUGS-42874

Huge Pages Missing in Container Downward Volume

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Undefined Undefined
    • None
    • 4.18
    • Networking / SR-IOV
    • None
    • Important
    • Yes
    • CNF Network Sprint 260, CNF Network Sprint 261
    • 2
    • False
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      Description of problem:

      > Enter [BeforeEach] [dpdk] - /home/kni/cnf_tests_dir/cnf-tests/cnf-tests/testsuites/pkg/execute/ginkgo.go:9 @ 10/07/24 14:58:52.117
      < Exit [BeforeEach] [dpdk] - /home/kni/cnf_tests_dir/cnf-tests/cnf-tests/testsuites/pkg/execute/ginkgo.go:9 @ 10/07/24 14:58:52.117 (0s)
      > Enter [BeforeEach] [dpdk] - /home/kni/cnf_tests_dir/cnf-tests/cnf-tests/testsuites/e2esuite/dpdk/dpdk.go:157 @ 10/07/24 14:58:52.117
      < Exit [BeforeEach] [dpdk] - /home/kni/cnf_tests_dir/cnf-tests/cnf-tests/testsuites/e2esuite/dpdk/dpdk.go:157 @ 10/07/24 14:58:52.117 (0s)
      > Enter [BeforeEach] Downward API - /home/kni/cnf_tests_dir/cnf-tests/cnf-tests/testsuites/pkg/execute/ginkgo.go:9 @ 10/07/24 14:58:52.117
      < Exit [BeforeEach] Downward API - /home/kni/cnf_tests_dir/cnf-tests/cnf-tests/testsuites/pkg/execute/ginkgo.go:9 @ 10/07/24 14:59:55.536 (1m3.419s)
      > Enter [It] Volume is readable in container - /home/kni/cnf_tests_dir/cnf-tests/cnf-tests/testsuites/e2esuite/dpdk/dpdk.go:769 @ 10/07/24 14:59:55.536
      STEP: Label is present in container downward volume - /home/kni/cnf_tests_dir/cnf-tests/cnf-tests/testsuites/e2esuite/dpdk/dpdk.go:770 @ 10/07/24 14:59:55.536
      STEP: Pod IP, MAC and PCI are present in container downward volume - /home/kni/cnf_tests_dir/cnf-tests/cnf-tests/testsuites/e2esuite/dpdk/dpdk.go:775 @ 10/07/24 14:59:55.938
      STEP: Huge pages is present in container downward volume - /home/kni/cnf_tests_dir/cnf-tests/cnf-tests/testsuites/e2esuite/dpdk/dpdk.go:786 @ 10/07/24 14:59:57.186
      [FAILED] Unexpected error:
          <*fmt.wrapError | 0xc0008a75e0>: 
          remote command [cat /etc/podnetinfo/hugepages_1G_request_dpdk] error [command terminated with exit code 1]. output [cat: /etc/podnetinfo/hugepages_1G_request_dpdk: No such file or directory
          ]
          {
              msg: "remote command [cat /etc/podnetinfo/hugepages_1G_request_dpdk] error [command terminated with exit code 1]. output [cat: /etc/podnetinfo/hugepages_1G_request_dpdk: No such file or directory\r\n]",
              err: <exec.CodeExitError>{
                  Err: <*errors.errorString | 0xc000b16e50>{
                      s: "command terminated with exit code 1",
                  },
                  Code: 1,
              },
          }
      occurred
      In [It] at: /home/kni/cnf_tests_dir/cnf-tests/cnf-tests/testsuites/e2esuite/dpdk/dpdk.go:1138 @ 10/07/24 15:00:13.569
      < Exit [It] Volume is readable in container - /home/kni/cnf_tests_dir/cnf-tests/cnf-tests/testsuites/e2esuite/dpdk/dpdk.go:769 @ 10/07/24 15:00:13.569 (18.033s) 

       

      # oc exec -it dpdk-tbkn7 -n dpdk-testing -- sh
      sh-5.1# ls /etc/podnetinfo/
      annotations  labels 

       

       

      Version-Release number of selected component (if applicable):

      4.18.0-ec.1
      sriov-network-operator.v4.18.0-202410021543

      How reproducible:

      100%

      Steps to Reproduce:
      1. 
      2.
      3.
      Actual results:
      /etc/podnetinfo/hugepages_1G_request_dpdk: No such file or directory

      Expected results:

      /etc/podnetinfo/hugepages_1G_request_dpdk: exists

      Additional info:

              sscheink@redhat.com Sebastian Scheinkman
              rhn-cnf-elevin Evgeny Levin
              Evgeny Levin Evgeny Levin
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                Created:
                Updated: