def test_detach_volume_iscsi_attached(monkeypatch, fake_os_brick, tmpdir,
tmp_db, fake_lvm, fake_supervdsm):
monkeypatch.setenv("FAKE_ATTACH_RESULT", "OK")
monkeypatch.setattr(managedvolume, "DEV_MAPPER", str(tmpdir))
connection_info = {
"driver_volume_type": "iscsi",
"data": {"some_info": 26}
}
managedvolume.attach_volume("fake_sd_id", "fake_vol_id", connection_info)
# Attaching invalidates the filter, reset.
fake_lvm.devices_invalidated = False
tmpdir.join("fakemultipathid").write("")
managedvolume.detach_volume("fake_sd_id", "fake_vol_id")
entries = fake_os_brick.log()
assert len(entries) == 2
assert entries[0]["action"] == "connect_volume"
assert entries[1]["action"] == "disconnect_volume"
with pytest.raises(managedvolumedb.NotFound):
tmp_db.get_volume("fake_vol_id")
# Device not owned by managed volume.
assert not tmp_db.owns_multipath("fakemultipathid")
# No multipath id added, no need to invalidated filter.
assert not fake_lvm.devices_invalidated
def test_detach_volume_iscsi_not_attached(monkeypatch, fake_os_brick, tmp_db,
fake_lvm):
monkeypatch.setenv("FAKE_ATTACH_RESULT", "OK")
connection_info = {
"driver_volume_type": "iscsi",
"data": {
"some_info": 26
}
}
managedvolume.attach_volume("fake_vol_id", connection_info)
# Attaching invalidates the filter, reset.
fake_lvm.filter_invalidated = False
managedvolume.detach_volume("fake_vol_id")
with pytest.raises(managedvolumedb.NotFound):
tmp_db.get_volume("fake_vol_id")
entries = fake_os_brick.log()
assert len(entries) == 1
assert entries[0]["action"] == "connect_volume"
# No multipath id added, no need to invalidated filter.
assert not fake_lvm.filter_invalidated
def test_detach_volume_iscsi_attached(monkeypatch, fake_os_brick, tmpdir,
tmp_db, fake_lvm):
monkeypatch.setenv("FAKE_ATTACH_RESULT", "OK")
monkeypatch.setattr(managedvolume, "DEV_MAPPER", str(tmpdir))
connection_info = {
"driver_volume_type": "iscsi",
"data": {"some_info": 26}
}
managedvolume.attach_volume("fake_vol_id", connection_info)
# Attaching invalidates the filter, reset.
fake_lvm.filter_invalidated = False
tmpdir.join("fakemultipathid").write("")
managedvolume.detach_volume("fake_vol_id")
entries = fake_os_brick.log()
assert len(entries) == 2
assert entries[0]["action"] == "connect_volume"
assert entries[1]["action"] == "disconnect_volume"
with pytest.raises(managedvolumedb.NotFound):
tmp_db.get_volume("fake_vol_id")
# Device not owned by managed volume.
assert not tmp_db.owns_multipath("fakemultipathid")
# No multipath id added, no need to invalidated filter.
assert not fake_lvm.filter_invalidated
def test_detach_not_in_db(monkeypatch, fake_os_brick, tmp_db, fake_lvm):
managedvolume.detach_volume("fake_vol_id")
# Attaching invalidates the filter, reset.
fake_lvm.filter_invalidated = False
with pytest.raises(managedvolumedb.NotFound):
tmp_db.get_volume("fake_vol_id")
assert [] == fake_os_brick.log()
# No multipath id added, no need to invalidated filter.
assert not fake_lvm.filter_invalidated
def test_detach_not_in_db(monkeypatch, fake_os_brick, tmp_db, fake_lvm):
managedvolume.detach_volume("fake_vol_id")
# Attaching invalidates the filter, reset.
fake_lvm.filter_invalidated = False
with pytest.raises(managedvolumedb.NotFound):
tmp_db.get_volume("fake_vol_id")
assert [] == fake_os_brick.log()
# No multipath id added, no need to invalidated filter.
assert not fake_lvm.filter_invalidated
def test_detach_volume_not_installed(monkeypatch, fake_os_brick, tmp_db,
fake_lvm):
# Simulate missing os_brick.
monkeypatch.setattr(managedvolume, "os_brick", None)
# Attaching invalidates the filter, reset.
fake_lvm.devices_invalidated = False
with pytest.raises(se.ManagedVolumeNotSupported):
managedvolume.detach_volume("sd_id", "vol_id")
# No multipath id added, no need to invalidated filter.
assert not fake_lvm.devices_invalidated
def test_detach_volume_not_installed(monkeypatch, fake_os_brick, tmp_db,
fake_lvm):
# Simulate missing os_brick.
monkeypatch.setattr(managedvolume, "os_brick", None)
# Attaching invalidates the filter, reset.
fake_lvm.filter_invalidated = False
with pytest.raises(se.ManagedVolumeNotSupported):
managedvolume.detach_volume("vol_id")
# No multipath id added, no need to invalidated filter.
assert not fake_lvm.filter_invalidated
def test_detach_volume_iscsi_not_attached(monkeypatch, fake_os_brick, tmp_db,
fake_lvm):
monkeypatch.setenv("FAKE_ATTACH_RESULT", "OK")
connection_info = {
"driver_volume_type": "iscsi",
"data": {"some_info": 26}
}
managedvolume.attach_volume("fake_vol_id", connection_info)
# Attaching invalidates the filter, reset.
fake_lvm.filter_invalidated = False
managedvolume.detach_volume("fake_vol_id")
with pytest.raises(managedvolumedb.NotFound):
tmp_db.get_volume("fake_vol_id")
entries = fake_os_brick.log()
assert len(entries) == 1
assert entries[0]["action"] == "connect_volume"
# No multipath id added, no need to invalidated filter.
assert not fake_lvm.filter_invalidated