Java Code Examples for com.netflix.fenzo.ConstraintEvaluator#Result

The following examples show how to use com.netflix.fenzo.ConstraintEvaluator#Result . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: KubeConstraintTest.java    From titus-control-plane with Apache License 2.0 6 votes vote down vote up 
@Test
public void taintNotToleratedInConfiguration() {
    AgentInstance agentInstance = createAgentInstance(INSTANCE_ID, INSTANCE_GROUP_ID);
    when(agentManagementService.findAgentInstance(INSTANCE_ID)).thenReturn(Optional.of(agentInstance));

    V1Taint taint = createTaint("not_tolerated_taint_key", "NoSchedule", "not_tolerated_taint_value");
    V1Node node = createNode(INSTANCE_ID, true, Collections.singletonList(taint));
    when(indexer.getByKey(INSTANCE_ID)).thenReturn(node);

    ConstraintEvaluator.Result result = kubeConstraint.evaluate(
            createTaskRequest(TASK_ID),
            createVirtualMachineCurrentStateMock(INSTANCE_ID, Collections.emptyList(), Collections.emptyList()),
            taskTrackerState);
    assertThat(result.isSuccessful()).isFalse();
    assertThat(result.getFailureReason()).isEqualToIgnoringCase(KubeConstraint.TAINT_NOT_TOLERATED_IN_CONFIGURATION_REASON);
}
Example 2
Source File: AgentContainerLimitSystemConstraintTest.java    From titus-control-plane with Apache License 2.0 5 votes vote down vote up 
@Test
public void testAtLeastOneContainerCanBeScheduled() {
    when(schedulerConfiguration.getMaxLaunchingTasksPerMachine()).thenReturn(0);
    ConstraintEvaluator.Result result = constraint.evaluate(
            createTaskRequest(TASK_ID),
            createVirtualMachineCurrentStateMock(INSTANCE_ID, Collections.emptyList(), Collections.emptyList()),
            taskTrackerState);
    assertThat(result.isSuccessful()).isTrue();
}
Example 3
Source File: AgentContainerLimitSystemConstraintTest.java    From titus-control-plane with Apache License 2.0 5 votes vote down vote up 
@Test
public void testContainerLimit() {
    when(schedulerConfiguration.getMaxLaunchingTasksPerMachine()).thenReturn(2);
    ConstraintEvaluator.Result result = constraint.evaluate(
            createTaskRequest(TASK_ID),
            createVirtualMachineCurrentStateMock(INSTANCE_ID, Collections.emptyList(), createMockAssignmentResultList(2)),
            taskTrackerState);
    assertThat(result.isSuccessful()).isFalse();
}
Example 4
Source File: KubeConstraintTest.java    From titus-control-plane with Apache License 2.0 5 votes vote down vote up 
@Test
public void instanceNotFound() {
    when(agentManagementService.findAgentInstance(any())).thenReturn(Optional.empty());
    ConstraintEvaluator.Result result = kubeConstraint.evaluate(
            createTaskRequest(TASK_ID),
            createVirtualMachineCurrentStateMock(INSTANCE_ID, Collections.emptyList(), Collections.emptyList()),
            taskTrackerState);
    assertThat(result.isSuccessful()).isFalse();
    assertThat(result.getFailureReason()).isEqualToIgnoringCase(KubeConstraint.INSTANCE_NOT_FOUND_REASON);
}
Example 5
Source File: KubeConstraintTest.java    From titus-control-plane with Apache License 2.0 5 votes vote down vote up 
@Test
public void nodeNotFound() {
    AgentInstance agentInstance = createAgentInstance(INSTANCE_ID, INSTANCE_GROUP_ID);
    when(agentManagementService.findAgentInstance(INSTANCE_ID)).thenReturn(Optional.of(agentInstance));

    when(indexer.getByKey(INSTANCE_ID)).thenReturn(null);

    ConstraintEvaluator.Result result = kubeConstraint.evaluate(
            createTaskRequest(TASK_ID),
            createVirtualMachineCurrentStateMock(INSTANCE_ID, Collections.emptyList(), Collections.emptyList()),
            taskTrackerState);
    assertThat(result.isSuccessful()).isFalse();
    assertThat(result.getFailureReason()).isEqualToIgnoringCase(KubeConstraint.NODE_NOT_FOUND_REASON);
}
Example 6
Source File: KubeConstraintTest.java    From titus-control-plane with Apache License 2.0 5 votes vote down vote up 
@Test
public void nodeNotReady() {
    AgentInstance agentInstance = createAgentInstance(INSTANCE_ID, INSTANCE_GROUP_ID);
    when(agentManagementService.findAgentInstance(INSTANCE_ID)).thenReturn(Optional.of(agentInstance));

    V1Node node = createNode(INSTANCE_ID, false, Collections.emptyList());
    when(indexer.getByKey(INSTANCE_ID)).thenReturn(node);

    ConstraintEvaluator.Result result = kubeConstraint.evaluate(
            createTaskRequest(TASK_ID),
            createVirtualMachineCurrentStateMock(INSTANCE_ID, Collections.emptyList(), Collections.emptyList()),
            taskTrackerState);
    assertThat(result.isSuccessful()).isFalse();
    assertThat(result.getFailureReason()).isEqualToIgnoringCase(KubeConstraint.NODE_NOT_READY_REASON);
}
Example 7
Source File: KubeConstraintTest.java    From titus-control-plane with Apache License 2.0 5 votes vote down vote up 
@Test
public void successfullyScheduled() {
    AgentInstance agentInstance = createAgentInstance(INSTANCE_ID, INSTANCE_GROUP_ID);
    when(agentManagementService.findAgentInstance(INSTANCE_ID)).thenReturn(Optional.of(agentInstance));

    V1Taint taint = createTaint("tolerated_taint_key", "NoSchedule", "tolerated_taint_value");
    V1Node node = createNode(INSTANCE_ID, true, Collections.singletonList(taint));
    when(indexer.getByKey(INSTANCE_ID)).thenReturn(node);

    ConstraintEvaluator.Result result = kubeConstraint.evaluate(
            createTaskRequest(TASK_ID),
            createVirtualMachineCurrentStateMock(INSTANCE_ID, Collections.emptyList(), Collections.emptyList()),
            taskTrackerState);
    assertThat(result.isSuccessful()).isTrue();
}