Matt,

I will keep an eye on this gerrit and merge it once the verify jobs have completed. If there are other tests which fail, are you ok if I add them to this patch and turn it into a generic 'disable failing tests' gerrit change?

The other possibility is that this is due to the recent disabling of the Naginator retry plugin.

I'm going to investigate if this issue may have been masked by Naginator...

Thanks for your help on keeping the CI operational!
-daw-

On 3/12/2020 12:09 PM, Matthew Smith via Lists.Fd.Io wrote:

Change submitted - https://gerrit.fd.io/r/c/vpp/+/25834. Verification jobs are running. Hopefully they won't fail :)

-Matt


On Thu, Mar 12, 2020 at 10:22 AM Matthew Smith via Lists.Fd.Io <http://Lists.Fd.Io> <mgsmith=netgate....@lists.fd.io <mailto:netgate....@lists.fd.io>> wrote:


    I don't have a solution yet, but one observation has popped up
    quickly....

    In the 2 failed jobs Ray sent links for, one of them had a test
    fail which was not related to VRRP. There is a BFD6 test failure
    for the NAT change https://gerrit.fd.io/r/c/vpp/+/25462:

    
https://logs.fd.io/production/vex-yul-rot-jenkins-1/vpp-verify-master-ubuntu1804/2678/archives/

    Looking back through a couple of recent failed runs of that job,
    there is also a DHCP6 PD test failure for rdma change
    https://gerrit.fd.io/r/c/vpp/+/25823:

    
https://logs.fd.io/production/vex-yul-rot-jenkins-1/vpp-verify-master-ubuntu1804/2682/archives/

    The most obvious common thread between BFD6, DHCP6 and VRRP to me
    seems to be that they all maintain state which is dependent on
    timers. There could be a more general issue with timing-sensitive
    tests. I am going to submit a change which will prevent the VRRP
    tests from running temporarily while I can figure out a proper
    solution. Based on the above, other tests may need the same treatment.

    -Matt



    On Thu, Mar 12, 2020 at 8:57 AM Matthew Smith <mgsm...@netgate.com
    <mailto:mgsm...@netgate.com>> wrote:

        Hi Ray,

        Thanks for bringing it to my attention. I'll look into it.

        -Matt


        On Thu, Mar 12, 2020 at 8:24 AM Ray Kinsella <m...@ashroe.eu
        <mailto:m...@ashroe.eu>> wrote:

            Anyone else noticing seeming spurious failures related to
            the VRRP plugin's unit tests.
            Some examples from un-related commits.

            Ray K

            nat: timed out session scavenging upgrade
            (https://gerrit.fd.io/r/c/vpp/+/25462)
            
https://logs.fd.io/production/vex-yul-rot-jenkins-1/vpp-verify-master-ubuntu1804/2678/console.log.gz

            
==============================================================================
            TEST RESULTS:
                 Scheduled tests: 1138
                  Executed tests: 1138
                    Passed tests: 1021
                   Skipped tests: 112
                        Failures: 3
                          Errors: 2
            FAILURES AND ERRORS IN TESTS:
              Testcase name: IPv4 VRRP Test Case
                FAILURE: IPv4 Master VR does not reply for VIP w/
            accept mode off
            [test_vrrp.TestVRRP4.test_vrrp4_accept_mode_disabled]
                FAILURE: IPv4 Master VR preempted by higher priority
            backup [test_vrrp.TestVRRP4.test_vrrp4_master_preempted]
              Testcase name: IPv6 VRRP Test Case
                FAILURE: IPv6 Master VR preempted by higher priority
            backup [test_vrrp.TestVRRP6.test_vrrp6_master_preempted]
                  ERROR: IPv6 Backup VR preempts lower priority master
            [test_vrrp.TestVRRP6.test_vrrp6_backup_preempts]
              Testcase name: Bidirectional Forwarding Detection (BFD)
            (IPv6)
                  ERROR: echo function [test_bfd.BFD6TestCase.test_echo]
            
==============================================================================

            vlib: startup multi-arch variant configuration
            (https://gerrit.fd.io/r/c/vpp/+/25798_
            
https://logs.fd.io/production/vex-yul-rot-jenkins-1/vpp-verify-master-ubuntu1804/2675/console.log.gz

            
==============================================================================
            TEST RESULTS:
                 Scheduled tests: 22
                  Executed tests: 22
                    Passed tests: 21
                        Failures: 1
            FAILURES AND ERRORS IN TESTS:
              Testcase name: IPv4 VRRP Test Case
                FAILURE: IPv4 Master VR preempted by higher priority
            backup [test_vrrp.TestVRRP4.test_vrrp4_master_preempted]
            
==============================================================================







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