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Observation¶

Logs from openqaworker4 in o3 infra:

● openqa-worker@16.service - openQA Worker #16
   Loaded: loaded (/usr/lib/systemd/system/openqa-worker@.service; enabled; vendor preset: disabled)
   Active: active (running) since Thu 2018-04-05 10:13:55 CEST; 2 weeks 1 days ago
  Process: 3226 ExecStartPre=/usr/bin/install -d -m 0755 -o _openqa-worker /var/lib/openqa/pool/%i (code=exited, status=0/SUCCESS)
 Main PID: 3646 (worker)
    Tasks: 22 (limit: 512)
   CGroup: /system.slice/system-openqa\x2dworker.slice/openqa-worker@16.service
           ├─3646 /usr/bin/perl /usr/share/openqa/script/worker --instance 16
           └─659929
             ├─21875 perl /usr/bin/isotovideo -d
             ├─21877 /usr/bin/isotovideo: comman
             ├─21879 /usr/bin/isotovideo: autote
             ├─21881 /usr/bin/isotovideo: backen
             ├─21882 /usr/lib/os-autoinst/videoencoder /var/lib/openqa/pool/16/video.ogv
             └─21886 /usr/bin/qemu-system-x86_64 -serial file:serial0 -soundhw ac97 -vga cirrus -global isa-fdc.driveA= -m 1536 -cpu qemu64 -netdev user,id=qanet0 -device virtio-net,netdev=qanet0,mac=52:54:00:12:34:56 -dev...

Apr 20 20:38:18 openqaworker4 worker[3646]: Use of uninitialized value $host in hash element at /usr/share/openqa/script/../lib/OpenQA/Worker/Common.pm line 359, <GEN298662> line 4.
Apr 20 20:38:18 openqaworker4 worker[3646]: Use of uninitialized value $host in hash element at /usr/share/openqa/script/../lib/OpenQA/Worker/Common.pm line 360, <GEN298662> line 4.
Apr 20 20:38:18 openqaworker4 worker[3646]: Use of uninitialized value $host in hash element at /usr/share/openqa/script/../lib/OpenQA/Worker/Common.pm line 360, <GEN298662> line 4.
Apr 20 20:38:18 openqaworker4 worker[3646]: Use of uninitialized value $host in hash element at /usr/share/openqa/script/../lib/OpenQA/Worker/Commands.pm line 74, <GEN298662> line 4.
Apr 20 20:38:18 openqaworker4 worker[3646]: Use of uninitialized value $host in concatenation (.) or string at /usr/share/openqa/script/../lib/OpenQA/Worker/Commands.pm line 75, <GEN298662> line 4.
Apr 20 20:38:18 openqaworker4 worker[3646]: Use of uninitialized value $host in hash element at /usr/share/openqa/script/../lib/OpenQA/Worker/Commands.pm line 75, <GEN298662> line 4.
Apr 20 20:38:18 openqaworker4 worker[3646]: Use of uninitialized value $host in concatenation (.) or string at /usr/share/openqa/script/../lib/OpenQA/Worker/Commands.pm line 76, <GEN298662> line 4.
Apr 20 20:38:18 openqaworker4 worker[3646]: Use of uninitialized value $host in hash element at /usr/share/openqa/script/../lib/OpenQA/Worker/Common.pm line 359, <GEN298662> line 4.
Apr 20 20:38:18 openqaworker4 worker[3646]: Use of uninitialized value $host in hash element at /usr/share/openqa/script/../lib/OpenQA/Worker/Common.pm line 360, <GEN298662> line 4.
Apr 20 20:38:18 openqaworker4 worker[3646]: Use of uninitialized value $host in hash element at /usr/share/openqa/script/../lib/OpenQA/Worker/Common.pm line 360, <GEN298662> line 4.

https://openqa.opensuse.org/tests/659929 is the job that is currently executed there and it seems that the above error messages do not have a negative impact on the job run.

Problem¶

DimStar is reporting about problems of jobs running on openqaworker4 hence I investigate. Maybe the above errors are not the problem I looked for but should still be prevented.