Ejemplo n.º 1
0
async def test_other_peering_objects_are_ignored(
        mocker, k8s_mocked, settings,
        peering_resource, peering_namespace):

    status = mocker.Mock()
    status.items.side_effect = Exception("This should not be called.")
    event = bodies.RawEvent(
        type='ADDED',  # irrelevant
        object={
            'metadata': {'name': 'their-name'},
            'status': status,
        })

    settings.peering.name = 'our-name'
    await process_peering_event(
        raw_event=event,
        autoclean=False,
        identity='id',
        settings=settings,
        namespace=peering_namespace,
        resource=peering_resource,
    )
    assert not status.items.called
    assert not k8s_mocked.patch.called
    assert k8s_mocked.sleep.call_count == 0
Ejemplo n.º 2
0
async def test_ignored_for_same_priority_peer_when_already_on(
        k8s_mocked, caplog, assert_logs, settings,
        peering_resource, peering_namespace):

    event = bodies.RawEvent(
        type='ADDED',  # irrelevant
        object={
            'metadata': {'name': 'name', 'namespace': peering_namespace},  # for matching
            'status': {
                'higher-prio': {
                    'priority': 100,
                    'lifetime': 10,
                    'lastseen': '2020-12-31T23:59:59'
                },
            },
        })
    settings.peering.name = 'name'
    settings.peering.priority = 100

    conflicts_found = aiotoggles.Toggle(True)
    k8s_mocked.sleep.return_value = 1  # as if interrupted by stream pressure

    caplog.set_level(0)
    assert conflicts_found.is_on()
    await process_peering_event(
        raw_event=event,
        conflicts_found=conflicts_found,
        autoclean=False,
        namespace=peering_namespace,
        resource=peering_resource,
        identity='id',
        settings=settings,
    )
    assert conflicts_found.is_on()
    assert k8s_mocked.sleep.call_count == 1
    assert 9 < k8s_mocked.sleep.call_args[0][0][0] < 10
    assert not k8s_mocked.patch.called
    assert_logs([
        "Possibly conflicting operators",
    ], prohibited=[
        "Pausing all operators, including self",
        "Pausing operations in favour of",
        "Resuming operations after the pause",
    ])
Ejemplo n.º 3
0
def revise_namespaces(
        *,
        insights: references.Insights,
        namespaces: Collection[references.NamespacePattern],
        raw_events: Collection[bodies.RawEvent] = (),
        raw_bodies: Collection[bodies.RawBody] = (),
) -> None:
    all_events = list(raw_events) + [
        bodies.RawEvent(type=None, object=obj) for obj in raw_bodies
    ]
    for raw_event in all_events:
        namespace = references.NamespaceName(
            raw_event['object']['metadata']['name'])
        matched = any(
            references.match_namespace(namespace, pattern)
            for pattern in namespaces)
        deleted = is_deleted(raw_event)
        if deleted:
            insights.namespaces.discard(namespace)
        elif matched:
            insights.namespaces.add(namespace)
Ejemplo n.º 4
0
async def test_resumes_immediately_on_expiration_of_blocking_peers(
        k8s_mocked, caplog, assert_logs, settings, priority,
        peering_resource, peering_namespace):

    event = bodies.RawEvent(
        type='ADDED',  # irrelevant
        object={
            'metadata': {'name': 'name', 'namespace': peering_namespace},  # for matching
            'status': {
                'higher-prio': {
                    'priority': priority,
                    'lifetime': 10,
                    'lastseen': '2020-12-31T23:59:59'
                },
            },
        })
    settings.peering.name = 'name'
    settings.peering.priority = 100

    conflicts_found = aiotoggles.Toggle(True)
    k8s_mocked.sleep.return_value = None  # as if finished sleeping uninterrupted

    caplog.set_level(0)
    assert conflicts_found.is_on()
    await process_peering_event(
        raw_event=event,
        conflicts_found=conflicts_found,
        autoclean=False,
        namespace=peering_namespace,
        resource=peering_resource,
        identity='id',
        settings=settings,
    )
    assert conflicts_found.is_on()
    assert k8s_mocked.sleep.call_count == 1
    assert 9 < k8s_mocked.sleep.call_args[0][0][0] < 10
    assert k8s_mocked.patch.called