Basic vmtest run fails on s390x

The BionicTestBasic vmtests fail to run on s390x. The Xenial and Focal based tests fail in a similar way. I also tried running BionicTestScsiBasic but it's not working either.

Test run stdout:

ubuntu@s1lp04:~/paride/curtin$ CURTIN_VMTEST_TOPDIR=`pwd`/output CURTIN_VMTEST_BOOT_TIMEOUT=3000 ./tools/jenkins-runner tests/vmtests/test_basic.py:BionicTestBasic
CURTIN_VMTEST_BOOT_TIMEOUT=3000
CURTIN_VMTEST_CURTIN_EXE_VERSION=19.3-30-gc650f6c2
CURTIN_VMTEST_CURTIN_VERSION=19.3-30-gc650f6c2
CURTIN_VMTEST_IMAGE_SYNC=0
CURTIN_VMTEST_ISCSI_PORTAL=10.245.237.4:1234
CURTIN_VMTEST_KEEP_DATA_FAIL=logs,collect
CURTIN_VMTEST_KEEP_DATA_PASS=logs,collect
CURTIN_VMTEST_LOG=/home/ubuntu/paride/curtin/output/debug.log
CURTIN_VMTEST_PARALLEL=0
CURTIN_VMTEST_REUSE_TOPDIR=0
CURTIN_VMTEST_TAR_DISKS=0
CURTIN_VMTEST_TOPDIR=/home/ubuntu/paride/curtin/output
TGT_IPC_SOCKET=/home/ubuntu/paride/curtin/output/tgt.d/socket
TGT_LOG_D=/home/ubuntu/paride/curtin/output/tgt.d
TGT_PID=226081
TGT_PORTAL=10.245.237.4:1234
http_proxy=
https_proxy=
no_proxy=
Quering synced ephemeral images/kernels in /srv/images
======================================================================================
 Release Codename ImageDate Arch /SubArch Path
--------------------------------------------------------------------------------------
   16.04 xenial 20200229 s390x/ga-16.04 xenial/s390x/20200229/squashfs
   16.04 xenial 20200229 s390x/hwe-16.04 xenial/s390x/20200229/squashfs
   16.04 xenial 20200229 s390x/hwe-16.04-edge xenial/s390x/20200229/squashfs
   18.04 bionic 20200304 s390x/ga-18.04 bionic/s390x/20200304/squashfs
   18.04 bionic 20200304 s390x/hwe-18.04 bionic/s390x/20200304/squashfs
   18.04 bionic 20200304 s390x/hwe-18.04-edge bionic/s390x/20200304/squashfs
   19.10 eoan 20200307 s390x/ga-19.10 eoan/s390x/20200307/squashfs
   20.04 focal 20200305 s390x/ga-20.04 focal/s390x/20200305/squashfs
--------------------------------------------------------------------------------------
======================================================================================

Mon, 09 Mar 2020 16:18:36 +0000: vmtest start: nosetests3 -vv --nologcapture tests/vmtests/test_basic.py:BionicTestBasic
nose.config: INFO: Ignoring files matching ['^\\.', '^_', '^setup\\.py$']
2020-03-09 16:18:37,260 - vmtests - INFO - Logfile: /home/ubuntu/paride/curtin/output/debug.log . Working dir: /home/ubuntu/paride/curtin/output
2020-03-09 16:18:37,265 - BionicTestBasic - INFO - Logfile: /home/ubuntu/paride/curtin/output/debug.log . Working dir: /home/ubuntu/paride/curtin/output
2020-03-09 16:18:37,267 - BionicTestBasic - INFO - Starting setup for testclass: BionicTestBasic (ubuntu/bionic -> ubuntu/bionic)
2020-03-09 16:18:37,334 - BionicTestBasic - INFO - Using tempdir: /home/ubuntu/paride/curtin/output/BionicTestBasic
2020-03-09 16:18:37,334 - BionicTestBasic - INFO - Loading testcase config file: examples/tests/basic.yaml
2020-03-09 16:18:37,352 - BionicTestBasic - INFO - Publishing ephemeral image as --publish=/srv/images/bionic/s390x/20200304/squashfs:root/squashfs
2020-03-09 16:18:37,352 - BionicTestBasic - INFO - Curtin install source URI: cp:///media/root-ro
2020-03-09 16:18:37,367 - BionicTestBasic - INFO - Loading testcase config file: examples/tests/basic.yaml
2020-03-09 16:18:37,381 - BionicTestBasic - INFO - disk_serials: ['serial=disk-a', 'serial=disk-b', 'serial=disk-c', 'serial=disk-d']
2020-03-09 16:18:37,381 - BionicTestBasic - INFO - nvme_serials: []
2020-03-09 16:18:37,381 - BionicTestBasic - INFO - nvme disks: []
2020-03-09 16:18:37,397 - BionicTestBasic - INFO - Using root_disk: []
2020-03-09 16:18:37,398 - BionicTestBasic - INFO - Running curtin installer: /home/ubuntu/paride/curtin/output/BionicTestBasic/logs/install-serial.log
2020-03-09 16:20:50,191 - BionicTestBasic - INFO - BionicTestBasic[install]: boot took 132.79 seconds. returned True
2020-03-09 16:20:50,421 - BionicTestBasic - INFO - Install OK
2020-03-09 16:20:50,421 - BionicTestBasic - INFO - Booting target image: /home/ubuntu/paride/curtin/output/BionicTestBasic/logs/boot-serial.log
2020-03-09 16:20:50,657 - BionicTestBasic - INFO - BionicTestBasic[first_boot]: boot took 0.24 seconds. returned True
2020-03-09 16:20:50,700 - BionicTestBasic - INFO - BionicTestBasic: setUpClass finished. took 133.43 seconds. Running testcases.
get_test_files (vmtests.test_basic.BionicTestBasic) ... ok
test_clear_holders_ran (vmtests.test_basic.BionicTestBasic) ... ERROR
test_curtin_install_version (vmtests.test_basic.BionicTestBasic) ... ok
test_dname (vmtests.test_basic.BionicTestBasic) ... FAIL
test_dname_rules (vmtests.test_basic.BionicTestBasic) ... FAIL
test_fstab (vmtests.test_basic.BionicTestBasic) ... ERROR
test_installed_correct_kernel_package (vmtests.test_basic.BionicTestBasic) ... ERROR
test_interfacesd_eth0_removed (vmtests.test_basic.BionicTestBasic) ... ERROR
test_kernel_img_conf (vmtests.test_basic.BionicTestBasic) ... FAIL
test_output_files_exist (vmtests.test_basic.BionicTestBasic) ... FAIL
test_partition_is_prep (vmtests.test_basic.BionicTestBasic) ... ERROR
test_partition_is_zero (vmtests.test_basic.BionicTestBasic) ... ERROR
test_partition_numbers (vmtests.test_basic.BionicTestBasic) ... ERROR
test_proxy_set (vmtests.test_basic.BionicTestBasic) ... FAIL
test_ptable (vmtests.test_basic.BionicTestBasic) ... FAIL
test_reporting_data (vmtests.test_basic.BionicTestBasic) ... ok
test_swaps_used (vmtests.test_basic.BionicTestBasic) ... ERROR
test_whole_disk_uuid (vmtests.test_basic.BionicTestBasic) ... ERROR

======================================================================
ERROR: test_clear_holders_ran (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 379, in test_wrapper
    return func(self, *args, **kwargs)
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1815, in test_clear_holders_ran
    if not self.has_storage_config():
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1911, in has_storage_config
    return len(self.get_storage_config()) > 0
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1906, in get_storage_config
    cfg = load_config(self.collect_path("root/curtin-install-cfg.yaml"))
  File "/home/ubuntu/paride/curtin/curtin/config.py", line 99, in load_config
    with open(cfg_file, "r") as fp:
FileNotFoundError: [Errno 2] No such file or directory: '/home/ubuntu/paride/curtin/output/BionicTestBasic/collect/root/curtin-install-cfg.yaml'

======================================================================
ERROR: test_fstab (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 379, in test_wrapper
    return func(self, *args, **kwargs)
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1617, in test_fstab
    expected = self.get_fstab_expected()
  File "/home/ubuntu/paride/curtin/tests/vmtests/test_basic.py", line 139, in get_fstab_expected
    rootdev = self._serial_to_kname('disk-a')
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1712, in _serial_to_kname
    ls_byid = self.load_collect_file("ls_al_byid")
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1548, in load_collect_file
    with open(self.collect_path(filename), mode) as fp:
FileNotFoundError: [Errno 2] No such file or directory: '/home/ubuntu/paride/curtin/output/BionicTestBasic/collect/ls_al_byid'

======================================================================
ERROR: test_installed_correct_kernel_package (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 379, in test_wrapper
    return func(self, *args, **kwargs)
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1810, in test_installed_correct_kernel_package
    self.assertIn(kpackage, self.debian_packages)
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1880, in debian_packages
    data = self.load_collect_file("debian-packages.txt")
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1548, in load_collect_file
    with open(self.collect_path(filename), mode) as fp:
FileNotFoundError: [Errno 2] No such file or directory: '/home/ubuntu/paride/curtin/output/BionicTestBasic/collect/debian-packages.txt'

======================================================================
ERROR: test_interfacesd_eth0_removed (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 379, in test_wrapper
    return func(self, *args, **kwargs)
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1798, in test_interfacesd_eth0_removed
    interfacesd = self.load_collect_file("find_interfacesd")
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1548, in load_collect_file
    with open(self.collect_path(filename), mode) as fp:
FileNotFoundError: [Errno 2] No such file or directory: '/home/ubuntu/paride/curtin/output/BionicTestBasic/collect/find_interfacesd'

======================================================================
ERROR: test_partition_is_prep (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/test_basic.py", line 173, in test_partition_is_prep
    self._test_partition_is_prep("udev_info.out")
  File "/home/ubuntu/paride/curtin/tests/vmtests/test_basic.py", line 104, in _test_partition_is_prep
    udev_info = self.load_collect_file(info_file).rstrip()
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1548, in load_collect_file
    with open(self.collect_path(filename), mode) as fp:
FileNotFoundError: [Errno 2] No such file or directory: '/home/ubuntu/paride/curtin/output/BionicTestBasic/collect/udev_info.out'

======================================================================
ERROR: test_partition_is_zero (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 394, in test_wrapper
    return func(self, *args, **kwargs)
  File "/home/ubuntu/paride/curtin/tests/vmtests/test_basic.py", line 178, in test_partition_is_zero
    self._test_partition_is_zero("cmp_prep.out")
  File "/home/ubuntu/paride/curtin/tests/vmtests/test_basic.py", line 118, in _test_partition_is_zero
    self.assertEqual(0, int(self.load_collect_file(cmp_file).rstrip()))
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1548, in load_collect_file
    with open(self.collect_path(filename), mode) as fp:
FileNotFoundError: [Errno 2] No such file or directory: '/home/ubuntu/paride/curtin/output/BionicTestBasic/collect/cmp_prep.out'

======================================================================
ERROR: test_partition_numbers (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/test_basic.py", line 134, in test_partition_numbers
    disk = self._serial_to_kname('disk-d')
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1712, in _serial_to_kname
    ls_byid = self.load_collect_file("ls_al_byid")
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1548, in load_collect_file
    with open(self.collect_path(filename), mode) as fp:
FileNotFoundError: [Errno 2] No such file or directory: '/home/ubuntu/paride/curtin/output/BionicTestBasic/collect/ls_al_byid'

======================================================================
ERROR: test_swaps_used (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 379, in test_wrapper
    return func(self, *args, **kwargs)
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1915, in test_swaps_used
    if not self.has_storage_config():
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1911, in has_storage_config
    return len(self.get_storage_config()) > 0
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1906, in get_storage_config
    cfg = load_config(self.collect_path("root/curtin-install-cfg.yaml"))
  File "/home/ubuntu/paride/curtin/curtin/config.py", line 99, in load_config
    with open(cfg_file, "r") as fp:
FileNotFoundError: [Errno 2] No such file or directory: '/home/ubuntu/paride/curtin/output/BionicTestBasic/collect/root/curtin-install-cfg.yaml'

======================================================================
ERROR: test_whole_disk_uuid (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/test_basic.py", line 149, in test_whole_disk_uuid
    self._serial_to_kname('disk-c'),
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1712, in _serial_to_kname
    ls_byid = self.load_collect_file("ls_al_byid")
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1548, in load_collect_file
    with open(self.collect_path(filename), mode) as fp:
FileNotFoundError: [Errno 2] No such file or directory: '/home/ubuntu/paride/curtin/output/BionicTestBasic/collect/ls_al_byid'

======================================================================
FAIL: test_dname (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 379, in test_wrapper
    return func(self, *args, **kwargs)
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1652, in test_dname
    self.output_files_exist(["ls_dname"])
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1537, in output_files_exist
    msg="expected collected files do not exist.")
AssertionError: False is not true : expected collected files do not exist.

======================================================================
FAIL: test_dname_rules (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 379, in test_wrapper
    return func(self, *args, **kwargs)
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1672, in test_dname_rules
    self.output_files_exist(["udev_rules.d"])
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1537, in output_files_exist
    msg="expected collected files do not exist.")
AssertionError: False is not true : expected collected files do not exist.

======================================================================
FAIL: test_kernel_img_conf (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 379, in test_wrapper
    return func(self, *args, **kwargs)
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1844, in test_kernel_img_conf
    self.output_files_exist([kconf])
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1537, in output_files_exist
    msg="expected collected files do not exist.")
AssertionError: False is not true : expected collected files do not exist.

======================================================================
FAIL: test_output_files_exist (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/test_basic.py", line 124, in test_output_files_exist
    "root/curtin-install.log", "root/curtin-install-cfg.yaml"])
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1537, in output_files_exist
    msg="expected collected files do not exist.")
AssertionError: False is not true : expected collected files do not exist.

======================================================================
FAIL: test_proxy_set (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/test_basic.py", line 155, in test_proxy_set
    self.output_files_exist(['apt-proxy'])
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1537, in output_files_exist
    msg="expected collected files do not exist.")
AssertionError: False is not true : expected collected files do not exist.

======================================================================
FAIL: test_ptable (vmtests.test_basic.BionicTestBasic)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/ubuntu/paride/curtin/tests/vmtests/test_basic.py", line 130, in test_ptable
    self._test_ptable("blkid_output_diska", expected_ptable)
  File "/home/ubuntu/paride/curtin/tests/vmtests/test_basic.py", line 72, in _test_ptable
    self.output_files_exist([blkid_output])
  File "/home/ubuntu/paride/curtin/tests/vmtests/__init__.py", line 1537, in output_files_exist
    msg="expected collected files do not exist.")
AssertionError: False is not true : expected collected files do not exist.

----------------------------------------------------------------------
Ran 18 tests in 134.236s

FAILED (errors=9, failures=6)
Mon, 09 Mar 2020 16:20:51 +0000: vmtest end [1] in 136s