Examples with StepAdjustment com.netflix.titus.api.appscale.model.StepAdjustment used on opensource projects

Example 1 with StepAdjustment

use of com.netflix.titus.api.appscale.model.StepAdjustment in project titus-control-plane by Netflix.

the class CassAppScalePolicyStoreTest method buildAutoScalingPolicy.

private AutoScalingPolicy buildAutoScalingPolicy(String jobId) {
    AlarmConfiguration alarmConfiguration = AlarmConfiguration.newBuilder().withActionsEnabled(true).withComparisonOperator(ComparisonOperator.GreaterThanThreshold).withEvaluationPeriods(1).withPeriodSec(60).withMetricName("CPUUtilization").withMetricNamespace("AWS/EC2").withName(jobId).withStatistic(Statistic.Average).build();
    StepAdjustment stepAdjustment = StepAdjustment.newBuilder().withMetricIntervalLowerBound(0).withScalingAdjustment(1).build();
    StepScalingPolicyConfiguration stepScalingPolicyConfiguration = StepScalingPolicyConfiguration.newBuilder().withAdjustmentType(StepAdjustmentType.ChangeInCapacity).withCoolDownSec(60).withMetricAggregatorType(MetricAggregationType.Average).withMinAdjustmentMagnitude(1).withSteps(Arrays.asList(stepAdjustment)).build();
    PolicyConfiguration policyConfiguration = PolicyConfiguration.newBuilder().withAlarmConfiguration(alarmConfiguration).withStepScalingPolicyConfiguration(stepScalingPolicyConfiguration).withPolicyType(PolicyType.StepScaling).withName(jobId).build();
    AutoScalingPolicy autoScalingPolicy = AutoScalingPolicy.newBuilder().withPolicyConfiguration(policyConfiguration).withStatus(PolicyStatus.Pending).withStatusMessage("ICE-ed by AWS").withJobId(jobId).build();
    return autoScalingPolicy;
}

Example 2 with StepAdjustment

use of com.netflix.titus.api.appscale.model.StepAdjustment in project titus-control-plane by Netflix.

the class AutoScalingPolicyTests method buildStepScalingPolicy.

public static AutoScalingPolicy buildStepScalingPolicy(String jobId) {
    AlarmConfiguration alarmConfiguration = AlarmConfiguration.newBuilder().withActionsEnabled(true).withComparisonOperator(ComparisonOperator.GreaterThanThreshold).withEvaluationPeriods(1).withPeriodSec(60).withMetricName("CPUUtilization").withMetricNamespace("AWS/EC2").withName(jobId).withStatistic(Statistic.Average).build();
    StepAdjustment stepAdjustment = StepAdjustment.newBuilder().withMetricIntervalLowerBound(0).withScalingAdjustment(1).build();
    StepScalingPolicyConfiguration stepScalingPolicyConfiguration = StepScalingPolicyConfiguration.newBuilder().withAdjustmentType(StepAdjustmentType.ChangeInCapacity).withCoolDownSec(60).withMetricAggregatorType(MetricAggregationType.Average).withMinAdjustmentMagnitude(1).withSteps(Arrays.asList(stepAdjustment)).build();
    PolicyConfiguration policyConfiguration = PolicyConfiguration.newBuilder().withAlarmConfiguration(alarmConfiguration).withStepScalingPolicyConfiguration(stepScalingPolicyConfiguration).withPolicyType(PolicyType.StepScaling).withName(jobId).build();
    AutoScalingPolicy autoScalingPolicy = AutoScalingPolicy.newBuilder().withPolicyConfiguration(policyConfiguration).withStatus(PolicyStatus.Pending).withStatusMessage("ICE-ed by AWS").withJobId(jobId).build();
    return autoScalingPolicy;
}

Example 3 with StepAdjustment

use of com.netflix.titus.api.appscale.model.StepAdjustment in project titus-control-plane by Netflix.

the class CassAppScalePolicyStoreTest method verifyStoreInit.

@Test
public void verifyStoreInit() throws Exception {
    Session session = cassandraCQLUnit.getSession();
    loadTestData();
    CassAppScalePolicyStore store = new CassAppScalePolicyStore(session, configuration, new DefaultRegistry());
    store.init().await();
    List<AutoScalingPolicy> allPolicies = store.retrievePolicies(false).toList().toBlocking().first();
    Assertions.assertThat(allPolicies.size()).isEqualTo(3);
    List<AutoScalingPolicy> jobOnePolicies = store.retrievePoliciesForJob("job-1").toList().toBlocking().first();
    Assertions.assertThat(jobOnePolicies.size()).isEqualTo(2);
    List<String> refIdList = jobOnePolicies.stream().map(as -> as.getRefId()).collect(Collectors.toList());
    Assertions.assertThat(refIdList).containsOnly(POLICY_1_ID, POLICY_3_ID);
    List<AutoScalingPolicy> jobTwoPolicies = store.retrievePoliciesForJob("job-2").toList().toBlocking().first();
    Assertions.assertThat(jobTwoPolicies.size()).isEqualTo(1);
    List<String> jobTwoRefIdList = jobTwoPolicies.stream().map(as -> as.getRefId()).collect(Collectors.toList());
    Assertions.assertThat(jobTwoRefIdList).isEqualTo(Arrays.asList(POLICY_2_ID));
    // verify metric lower/upper bounds
    List<StepAdjustment> stepAdjustments = jobTwoPolicies.stream().flatMap(as -> as.getPolicyConfiguration().getStepScalingPolicyConfiguration().getSteps().stream()).collect(Collectors.toList());
    Assertions.assertThat(stepAdjustments.size()).isEqualTo(1);
    Assertions.assertThat(stepAdjustments.get(0).getMetricIntervalUpperBound()).isEqualTo(Optional.empty());
    Assertions.assertThat(stepAdjustments.get(0).getMetricIntervalLowerBound().get()).isEqualTo(Double.valueOf(0));
}