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from . import VMBaseClass
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from .releases import base_vm_classes as relbase
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class TestMdadmAbs(VMBaseClass):
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collect_scripts = [textwrap.dedent("""
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cat /etc/fstab > fstab
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mdadm --detail --scan > mdadm_status
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mdadm --detail --scan | grep -c ubuntu > mdadm_active1
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grep -c active /proc/mdstat > mdadm_active2
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ls /dev/disk/by-dname > ls_dname
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find /etc/network/interfaces.d > find_interfacesd
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cat /proc/mdstat | tee mdstat
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cat /proc/partitions | tee procpartitions
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ls -1 /sys/class/block | tee sys_class_block
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ls -1 /dev/md* | tee dev_md
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def test_mdadm_output_files_exist(self):
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self.output_files_exist(
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["fstab", "mdadm_status", "mdadm_active1", "mdadm_active2",
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def test_mdadm_status(self):
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# ubuntu:<ID> is the name assigned to the md array
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self.check_file_regex("mdadm_status", r"ubuntu:[0-9]*")
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self.check_file_strippedline("mdadm_active1", self.active_mdadm)
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self.check_file_strippedline("mdadm_active2", self.active_mdadm)
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class TestMdadmBcacheAbs(TestMdadmAbs):
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conf_file = "examples/tests/mdadm_bcache.yaml"
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disk_to_check = [('main_disk', 1),
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('cached_array_2', 0)]
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extra_disks = ['4G', '4G']
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collect_scripts = TestMdadmAbs.collect_scripts + [textwrap.dedent("""
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bcache-super-show /dev/vda6 > bcache_super_vda6
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bcache-super-show /dev/vda7 > bcache_super_vda7
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bcache-super-show /dev/md0 > bcache_super_md0
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ls /sys/fs/bcache > bcache_ls
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cat /sys/block/bcache0/bcache/cache_mode > bcache_cache_mode
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cat /sys/block/bcache1/bcache/cache_mode >> bcache_cache_mode
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cat /sys/block/bcache2/bcache/cache_mode >> bcache_cache_mode
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cat /proc/mounts > proc_mounts
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find /etc/network/interfaces.d > find_interfacesd
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'/dev/vda1': '/media/sda1',
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'/dev/bcache1': '/media/data',
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'/dev/bcache0': '/media/bcache_normal',
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'/dev/bcache2': '/media/bcachefoo_fulldiskascache_storage'
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def test_bcache_output_files_exist(self):
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self.output_files_exist(["bcache_super_vda6",
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def test_bcache_status(self):
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bcache_cset_uuid = None
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for bcache_super in bcache_supers:
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for line in self.load_collect_file(bcache_super).splitlines():
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if line != "" and line.split()[0] == "cset.uuid":
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bcache_cset_uuid = line.split()[-1].rstrip()
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if bcache_cset_uuid in found:
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found[bcache_cset_uuid].append(bcache_super)
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found[bcache_cset_uuid] = [bcache_super]
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self.assertIsNotNone(bcache_cset_uuid)
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self.assertTrue(bcache_cset_uuid in
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self.load_collect_file("bcache_ls").splitlines())
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# one cset.uuid for all devices
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self.assertEqual(len(found), 1)
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# three devices with same cset.uuid
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self.assertEqual(len(found[bcache_cset_uuid]), 3)
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# check the cset.uuid in the dict
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self.assertEqual(list(found.keys()).pop(),
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def test_bcache_cachemode(self):
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# definition is on order 0->back,1->through,2->around
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# but after reboot it can be anything since order is not guaranteed
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# until we find a way to redetect the order we just check that all
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self.check_file_regex("bcache_cache_mode", r"\[writeback\]")
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self.check_file_regex("bcache_cache_mode", r"\[writethrough\]")
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self.check_file_regex("bcache_cache_mode", r"\[writearound\]")
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class TrustyTestMdadmBcache(relbase.trusty, TestMdadmBcacheAbs):
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# FIXME(LP: #1523037): dname does not work on trusty
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# when dname works on trusty, then we need to re-enable by removing line.
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def test_dname(self):
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print("test_dname does not work for Trusty")
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def test_ptable(self):
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print("test_ptable does not work for Trusty")
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class TrustyHWEXTestMdadmBcache(relbase.trusty_hwe_x, TrustyTestMdadmBcache):
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class XenialTestMdadmBcache(relbase.xenial, TestMdadmBcacheAbs):
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class ZestyTestMdadmBcache(relbase.zesty, TestMdadmBcacheAbs):
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class ArtfulTestMdadmBcache(relbase.artful, TestMdadmBcacheAbs):
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class BionicTestMdadmBcache(relbase.bionic, TestMdadmBcacheAbs):
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class TestMirrorbootAbs(TestMdadmAbs):
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# alternative config for more complex setup
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conf_file = "examples/tests/mirrorboot.yaml"
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# initialize secondary disk
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disk_to_check = [('main_disk', 1),
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class TrustyTestMirrorboot(relbase.trusty, TestMirrorbootAbs):
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# FIXME(LP: #1523037): dname does not work on trusty
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# when dname works on trusty, then we need to re-enable by removing line.
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def test_dname(self):
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print("test_dname does not work for Trusty")
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def test_ptable(self):
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print("test_ptable does not work for Trusty")
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class TrustyHWEXTestMirrorboot(relbase.trusty_hwe_x, TrustyTestMirrorboot):
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# This tests kernel upgrade in target
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class XenialTestMirrorboot(relbase.xenial, TestMirrorbootAbs):
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class ZestyTestMirrorboot(relbase.zesty, TestMirrorbootAbs):
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class ArtfulTestMirrorboot(relbase.artful, TestMirrorbootAbs):
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class BionicTestMirrorboot(relbase.bionic, TestMirrorbootAbs):
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class TestMirrorbootPartitionsAbs(TestMdadmAbs):
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# alternative config for more complex setup
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conf_file = "examples/tests/mirrorboot-msdos-partition.yaml"
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# initialize secondary disk
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extra_disks = ['10G']
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disk_to_check = [('main_disk', 1),
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class TrustyTestMirrorbootPartitions(relbase.trusty,
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TestMirrorbootPartitionsAbs):
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# FIXME(LP: #1523037): dname does not work on trusty
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# when dname works on trusty, then we need to re-enable by removing line.
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def test_dname(self):
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print("test_dname does not work for Trusty")
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def test_ptable(self):
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print("test_ptable does not work for Trusty")
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class TrustyHWEXTestMirrorbootPartitions(relbase.trusty_hwe_x,
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TrustyTestMirrorbootPartitions):
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# This tests kernel upgrade in target
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class XenialTestMirrorbootPartitions(relbase.xenial,
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TestMirrorbootPartitionsAbs):
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class ZestyTestMirrorbootPartitions(relbase.zesty,
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TestMirrorbootPartitionsAbs):
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class ArtfulTestMirrorbootPartitions(relbase.artful,
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TestMirrorbootPartitionsAbs):
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class BionicTestMirrorbootPartitions(relbase.bionic,
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TestMirrorbootPartitionsAbs):
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class TestMirrorbootPartitionsUEFIAbs(TestMdadmAbs):
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# alternative config for more complex setup
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conf_file = "examples/tests/mirrorboot-uefi.yaml"
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# initialize secondary disk
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extra_disks = ['10G']
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disk_to_check = [('main_disk', 2),
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class TrustyTestMirrorbootPartitionsUEFI(relbase.trusty,
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TestMirrorbootPartitionsUEFIAbs):
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# FIXME(LP: #1523037): dname does not work on trusty
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# when dname works on trusty, then we need to re-enable by removing line.
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def test_dname(self):
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print("test_dname does not work for Trusty")
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def test_ptable(self):
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print("test_ptable does not work for Trusty")
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class XenialTestMirrorbootPartitionsUEFI(relbase.xenial,
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TestMirrorbootPartitionsUEFIAbs):
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class ZestyTestMirrorbootPartitionsUEFI(relbase.zesty,
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TestMirrorbootPartitionsUEFIAbs):
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class ArtfulTestMirrorbootPartitionsUEFI(relbase.artful,
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TestMirrorbootPartitionsUEFIAbs):
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class BionicTestMirrorbootPartitionsUEFI(relbase.bionic,
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TestMirrorbootPartitionsUEFIAbs):
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class TestRaid5bootAbs(TestMdadmAbs):
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# alternative config for more complex setup
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conf_file = "examples/tests/raid5boot.yaml"
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# initialize secondary disk
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extra_disks = ['4G', '4G']
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disk_to_check = [('main_disk', 1),
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class TrustyTestRaid5Boot(relbase.trusty, TestRaid5bootAbs):
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# FIXME(LP: #1523037): dname does not work on trusty
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# when dname works on trusty, then we need to re-enable by removing line.
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def test_dname(self):
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print("test_dname does not work for Trusty")
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def test_ptable(self):
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print("test_ptable does not work for Trusty")
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class TrustyHWEXTestRaid5Boot(relbase.trusty_hwe_x, TrustyTestRaid5Boot):
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# This tests kernel upgrade in target
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class XenialTestRaid5boot(relbase.xenial, TestRaid5bootAbs):
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class ZestyTestRaid5boot(relbase.zesty, TestRaid5bootAbs):
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class ArtfulTestRaid5boot(relbase.artful, TestRaid5bootAbs):
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class BionicTestRaid5boot(relbase.bionic, TestRaid5bootAbs):
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class TestRaid6bootAbs(TestMdadmAbs):
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# alternative config for more complex setup
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conf_file = "examples/tests/raid6boot.yaml"
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# initialize secondary disk
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extra_disks = ['4G', '4G', '4G']
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disk_to_check = [('main_disk', 1),
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collect_scripts = TestMdadmAbs.collect_scripts + [textwrap.dedent("""
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mdadm --detail --scan > mdadm_detail
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def test_raid6_output_files_exist(self):
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self.output_files_exist(
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def test_mdadm_custom_name(self):
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# the raid6boot.yaml sets this name, check if it was set
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self.check_file_regex("mdadm_detail", r"ubuntu:foobar")
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class TrustyTestRaid6boot(relbase.trusty, TestRaid6bootAbs):
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# FIXME(LP: #1523037): dname does not work on trusty
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# when dname works on trusty, then we need to re-enable by removing line.
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def test_dname(self):
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print("test_dname does not work for Trusty")
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def test_ptable(self):
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print("test_ptable does not work for Trusty")
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class TrustyHWEXTestRaid6boot(relbase.trusty_hwe_x, TrustyTestRaid6boot):
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class XenialTestRaid6boot(relbase.xenial, TestRaid6bootAbs):
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class ZestyTestRaid6boot(relbase.zesty, TestRaid6bootAbs):
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class ArtfulTestRaid6boot(relbase.artful, TestRaid6bootAbs):
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class BionicTestRaid6boot(relbase.bionic, TestRaid6bootAbs):
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class TestRaid10bootAbs(TestMdadmAbs):
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# alternative config for more complex setup
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conf_file = "examples/tests/raid10boot.yaml"
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# initialize secondary disk
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extra_disks = ['4G', '4G', '4G']
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disk_to_check = [('main_disk', 1),
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class TrustyTestRaid10boot(relbase.trusty, TestRaid10bootAbs):
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# FIXME(LP: #1523037): dname does not work on trusty
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# when dname works on trusty, then we need to re-enable by removing line.
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def test_dname(self):
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print("test_dname does not work for Trusty")
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def test_ptable(self):
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print("test_ptable does not work for Trusty")
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class TrustyHWEXTestRaid10boot(relbase.trusty_hwe_x, TrustyTestRaid10boot):
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class XenialTestRaid10boot(relbase.xenial, TestRaid10bootAbs):
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class ZestyTestRaid10boot(relbase.zesty, TestRaid10bootAbs):
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class ArtfulTestRaid10boot(relbase.artful, TestRaid10bootAbs):
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class BionicTestRaid10boot(relbase.bionic, TestRaid10bootAbs):
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class TestAllindataAbs(TestMdadmAbs):
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# more complex, needs more time
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# alternative config for more complex setup
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conf_file = "examples/tests/allindata.yaml"
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# we have to avoid a systemd hang due to the way it handles dmcrypt
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extra_kern_args = "--- luks=no"
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# running in dirty mode catches some race/errors with mdadm_stop
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# initialize secondary disk
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extra_disks = ['5G', '5G', '5G']
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disk_to_check = [('main_disk', 1),
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collect_scripts = TestMdadmAbs.collect_scripts + [textwrap.dedent("""
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pvdisplay -C --separator = -o vg_name,pv_name --noheadings > pvs
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lvdisplay -C --separator = -o lv_name,vg_name --noheadings > lvs
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cat /etc/crypttab > crypttab
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yes "testkey" | cryptsetup open /dev/vg1/lv3 dmcrypt0 --type luks
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ls -laF /dev/mapper/dmcrypt0 > mapper
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mkdir -p /tmp/xfstest
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mount /dev/mapper/dmcrypt0 /tmp/xfstest
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xfs_info /tmp/xfstest/ > xfs_info
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'/dev/vg1/lv1': '/srv/data',
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'/dev/vg1/lv2': '/srv/backup',
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def test_output_files_exist(self):
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self.output_files_exist(["pvs", "lvs", "crypttab", "mapper",
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self.check_file_strippedline("lvs", "lv1=vg1")
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self.check_file_strippedline("lvs", "lv2=vg1")
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self.check_file_strippedline("lvs", "lv3=vg1")
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self.check_file_strippedline("pvs", "vg1=/dev/md0")
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self.check_file_strippedline("pvs", "vg1=/dev/md1")
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self.check_file_strippedline("pvs", "vg1=/dev/md2")
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self.check_file_strippedline("pvs", "vg1=/dev/md3")
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def test_dmcrypt(self):
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self.check_file_regex("crypttab", r"dmcrypt0.*luks")
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self.check_file_regex("mapper", r"^lrwxrwxrwx.*/dev/mapper/dmcrypt0")
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self.check_file_regex("xfs_info", r"^meta-data=/dev/mapper/dmcrypt0")
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class TrustyTestAllindata(relbase.trusty, TestAllindataAbs):
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__test__ = False # luks=no does not disable mounting of device
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# FIXME(LP: #1523037): dname does not work on trusty
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# when dname works on trusty, then we need to re-enable by removing line.
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def test_dname(self):
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print("test_dname does not work for Trusty")
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def test_ptable(self):
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print("test_ptable does not work for Trusty")
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class TrustyHWEXTestAllindata(relbase.trusty_hwe_x, TrustyTestAllindata):
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__test__ = False # lukes=no does not disable mounting of device
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class XenialTestAllindata(relbase.xenial, TestAllindataAbs):
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class ZestyTestAllindata(relbase.zesty, TestAllindataAbs):
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class ArtfulTestAllindata(relbase.artful, TestAllindataAbs):
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class BionicTestAllindata(relbase.bionic, TestAllindataAbs):
added
removed
tests/vmtests/test_mdadm_bcache.py
