def test_success_no_devices_to_unfence(self):
scsi.unfence_node(
self.env_assist.get_env(),
self.node,
{"device1", "device2", "device3"},
{"device3"},
)
self.env_assist.assert_reports([])
def test_success_devices_to_unfence(self):
for old_dev in self.old_devices:
self.config.runner.scsi.get_status(
self.node, old_dev, name=f"runner.scsi.is_fenced.{old_dev}"
)
self.config.runner.scsi.unfence_node(self.node, self.added_devices)
scsi.unfence_node(
self.env_assist.get_env(),
self.node,
self.old_devices,
self.new_devices,
)
self.env_assist.assert_reports([])
def test_device_status_failed(self):
err_msg = "stderr"
new_devices = ["device1", "device2", "device3", "device4"]
old_devices = new_devices[:-1]
ok_devices = new_devices[0:2]
err_device = new_devices[2]
for dev in ok_devices:
self.config.runner.scsi.get_status(
self.node, dev, name=f"runner.scsi.is_fenced.{dev}"
)
self.config.runner.scsi.get_status(
self.node,
err_device,
name=f"runner.scsi.is_fenced.{err_device}",
stderr=err_msg,
return_code=1,
)
self.env_assist.assert_raise_library_error(
lambda: scsi.unfence_node(
self.env_assist.get_env(),
self.node,
old_devices,
new_devices,
),
[
fixture.error(
report_codes.STONITH_UNFENCING_DEVICE_STATUS_FAILED,
device=err_device,
reason=err_msg,
)
],
expected_in_processor=False,
)
def test_failure(self):
self.config.runner.scsi.unfence_node("node1", ["/dev/sda", "/dev/sdb"],
stderr="stderr",
return_code=1)
self.env_assist.assert_raise_library_error(
lambda: scsi.unfence_node(self.env_assist.get_env(), "node1",
["/dev/sdb", "/dev/sda"]),
[
fixture.error(report_codes.STONITH_UNFENCING_FAILED,
reason="stderr")
],
expected_in_processor=False,
)
def test_unfencing_skipped_devices_are_fenced(self):
stdout_off = "Status: OFF"
for old_dev in self.old_devices:
self.config.runner.scsi.get_status(
self.node,
old_dev,
name=f"runner.scsi.is_fenced.{old_dev}",
stdout=stdout_off,
return_code=2,
)
scsi.unfence_node(
self.env_assist.get_env(),
self.node,
self.old_devices,
self.new_devices,
)
self.env_assist.assert_reports(
[
fixture.info(
report_codes.STONITH_UNFENCING_SKIPPED_DEVICES_FENCED,
devices=sorted(self.old_devices),
)
]
)
def test_unfencing_failure(self):
err_msg = "stderr"
for old_dev in self.old_devices:
self.config.runner.scsi.get_status(
self.node, old_dev, name=f"runner.scsi.is_fenced.{old_dev}"
)
self.config.runner.scsi.unfence_node(
self.node, self.added_devices, stderr=err_msg, return_code=1
)
self.env_assist.assert_raise_library_error(
lambda: scsi.unfence_node(
self.env_assist.get_env(),
self.node,
self.old_devices,
self.new_devices,
),
[
fixture.error(
report_codes.STONITH_UNFENCING_FAILED, reason=err_msg
)
],
expected_in_processor=False,
)
def test_success(self):
self.config.runner.scsi.unfence_node("node1", ["/dev/sda", "/dev/sdb"])
scsi.unfence_node(self.env_assist.get_env(), "node1",
["/dev/sdb", "/dev/sda"])
self.env_assist.assert_reports([])
def call_function(self, *args, **kwargs):
scsi.unfence_node(*args, **kwargs)