diff options
Diffstat (limited to 'node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTest.java')
| -rw-r--r-- | node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTest.java | 157 |
1 files changed, 111 insertions, 46 deletions
diff --git a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTest.java b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTest.java index a3c7b7d2d2b..601a7109533 100644 --- a/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTest.java +++ b/node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTest.java @@ -41,6 +41,7 @@ public class AutoscalingTest { new NodeResources(1, 1, 1, 1, NodeResources.DiskSpeed.any)); ClusterResources max = new ClusterResources(20, 1, new NodeResources(100, 1000, 1000, 1, NodeResources.DiskSpeed.any)); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(hostResources); ApplicationId application1 = tester.applicationId("application1"); @@ -50,10 +51,10 @@ public class AutoscalingTest { tester.deploy(application1, cluster1, 5, 1, hostResources); tester.clock().advance(Duration.ofDays(1)); - assertTrue("No measurements -> No change", tester.autoscale(application1, cluster1.id(), min, max).isEmpty()); + assertTrue("No measurements -> No change", tester.autoscale(application1, cluster1.id(), capacity).isEmpty()); tester.addCpuMeasurements(0.25f, 1f, 59, application1); - assertTrue("Too few measurements -> No change", tester.autoscale(application1, cluster1.id(), min, max).isEmpty()); + assertTrue("Too few measurements -> No change", tester.autoscale(application1, cluster1.id(), capacity).isEmpty()); tester.clock().advance(Duration.ofDays(1)); tester.addCpuMeasurements(0.25f, 1f, 120, application1); @@ -61,10 +62,10 @@ public class AutoscalingTest { tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only ClusterResources scaledResources = tester.assertResources("Scaling up since resource usage is too high", 15, 1, 1.2, 28.6, 28.6, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); tester.deploy(application1, cluster1, scaledResources); - assertTrue("Cluster in flux -> No further change", tester.autoscale(application1, cluster1.id(), min, max).isEmpty()); + assertTrue("Cluster in flux -> No further change", tester.autoscale(application1, cluster1.id(), capacity).isEmpty()); tester.deactivateRetired(application1, cluster1, scaledResources); @@ -73,19 +74,19 @@ public class AutoscalingTest { tester.clock().advance(Duration.ofMinutes(-10 * 5)); tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only assertTrue("Load change is large, but insufficient measurements for new config -> No change", - tester.autoscale(application1, cluster1.id(), min, max).isEmpty()); + tester.autoscale(application1, cluster1.id(), capacity).isEmpty()); tester.addCpuMeasurements(0.19f, 1f, 100, application1); tester.clock().advance(Duration.ofMinutes(-10 * 5)); tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only - assertEquals("Load change is small -> No change", Optional.empty(), tester.autoscale(application1, cluster1.id(), min, max).target()); + assertEquals("Load change is small -> No change", Optional.empty(), tester.autoscale(application1, cluster1.id(), capacity).target()); tester.addCpuMeasurements(0.1f, 1f, 120, application1); tester.clock().advance(Duration.ofMinutes(-10 * 5)); tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only tester.assertResources("Scaling down to minimum since usage has gone down significantly", 7, 1, 1.0, 66.7, 66.7, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); var events = tester.nodeRepository().applications().get(application1).get().cluster(cluster1.id()).get().scalingEvents(); } @@ -96,6 +97,7 @@ public class AutoscalingTest { NodeResources resources = new NodeResources(3, 100, 100, 1); ClusterResources min = new ClusterResources( 2, 1, new NodeResources(1, 1, 1, 1)); ClusterResources max = new ClusterResources(20, 1, new NodeResources(100, 1000, 1000, 1)); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(resources.withVcpu(resources.vcpu() * 2)); ApplicationId application1 = tester.applicationId("application1"); @@ -108,7 +110,7 @@ public class AutoscalingTest { tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only ClusterResources scaledResources = tester.assertResources("Scaling up since cpu usage is too high", 7, 1, 2.5, 80.0, 80.0, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); tester.deploy(application1, cluster1, scaledResources); tester.deactivateRetired(application1, cluster1, scaledResources); @@ -118,7 +120,7 @@ public class AutoscalingTest { tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only tester.assertResources("Scaling down since cpu usage has gone down", 4, 1, 2.5, 68.6, 68.6, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @Test @@ -142,9 +144,10 @@ public class AutoscalingTest { new NodeResources(1, 1, 1, 1, NodeResources.DiskSpeed.any)); ClusterResources max = new ClusterResources(20, 1, new NodeResources(100, 1000, 1000, 1, NodeResources.DiskSpeed.any)); + var capacity = Capacity.from(min, max); ClusterResources scaledResources = tester.assertResources("Scaling up since resource usage is too high", 14, 1, 1.4, 30.8, 30.8, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); assertEquals("Disk speed from min/max is used", NodeResources.DiskSpeed.any, scaledResources.nodeResources().diskSpeed()); tester.deploy(application1, cluster1, scaledResources); @@ -164,6 +167,7 @@ public class AutoscalingTest { NodeResources resources = new NodeResources(1, 10, 10, 1); var min = new ClusterResources( 2, 1, resources.with(NodeResources.DiskSpeed.any)); var max = new ClusterResources( 10, 1, resources.with(NodeResources.DiskSpeed.any)); + var capacity = Capacity.from(min, max); tester.deploy(application1, cluster1, Capacity.from(min, max)); // Redeployment without target: Uses current resource numbers with *requested* non-numbers (i.e disk-speed any) @@ -176,7 +180,7 @@ public class AutoscalingTest { // Autoscaling: Uses disk-speed any as well tester.clock().advance(Duration.ofDays(2)); tester.addCpuMeasurements(0.8f, 1f, 120, application1); - Autoscaler.Advice advice = tester.autoscale(application1, cluster1.id(), min, max); + Autoscaler.Advice advice = tester.autoscale(application1, cluster1.id(), capacity); assertEquals(NodeResources.DiskSpeed.any, advice.target().get().nodeResources().diskSpeed()); @@ -187,6 +191,7 @@ public class AutoscalingTest { NodeResources hostResources = new NodeResources(6, 100, 100, 1); ClusterResources min = new ClusterResources( 2, 1, new NodeResources(1, 1, 1, 1)); ClusterResources max = new ClusterResources( 6, 1, new NodeResources(2.4, 78, 79, 1)); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(hostResources); ApplicationId application1 = tester.applicationId("application1"); @@ -200,7 +205,7 @@ public class AutoscalingTest { tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only tester.assertResources("Scaling up to limit since resource usage is too high", 6, 1, 2.4, 78.0, 79.0, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @Test @@ -208,6 +213,7 @@ public class AutoscalingTest { NodeResources resources = new NodeResources(3, 100, 100, 1); ClusterResources min = new ClusterResources( 4, 1, new NodeResources(1.8, 7.4, 8.5, 1)); ClusterResources max = new ClusterResources( 6, 1, new NodeResources(2.4, 78, 79, 1)); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(resources.withVcpu(resources.vcpu() * 2)); ApplicationId application1 = tester.applicationId("application1"); @@ -218,7 +224,7 @@ public class AutoscalingTest { tester.addMeasurements(0.05f, 0.05f, 0.05f, 0, 120, application1); tester.assertResources("Scaling down to limit since resource usage is low", 4, 1, 1.8, 7.7, 10.0, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @Test @@ -226,6 +232,7 @@ public class AutoscalingTest { NodeResources hostResources = new NodeResources(6, 100, 100, 1); ClusterResources min = new ClusterResources( 2, 1, NodeResources.unspecified()); ClusterResources max = new ClusterResources( 6, 1, NodeResources.unspecified()); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(hostResources); ApplicationId application1 = tester.applicationId("application1"); @@ -244,7 +251,7 @@ public class AutoscalingTest { tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only tester.assertResources("Scaling up to limit since resource usage is too high", 4, 1, defaultResources, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @Test @@ -252,6 +259,7 @@ public class AutoscalingTest { NodeResources hostResources = new NodeResources(30.0, 100, 100, 1); ClusterResources min = new ClusterResources( 2, 2, new NodeResources(1, 1, 1, 1)); ClusterResources max = new ClusterResources(18, 6, new NodeResources(100, 1000, 1000, 1)); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(hostResources); ApplicationId application1 = tester.applicationId("application1"); @@ -264,7 +272,7 @@ public class AutoscalingTest { tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only tester.assertResources("Scaling up since resource usage is too high", 6, 6, 3.6, 8.0, 10.0, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @Test @@ -272,6 +280,7 @@ public class AutoscalingTest { NodeResources resources = new NodeResources(3, 100, 100, 1); ClusterResources min = new ClusterResources( 2, 1, new NodeResources(1, 1, 1, 1)); ClusterResources max = min; + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(resources); ApplicationId application1 = tester.applicationId("application1"); @@ -281,13 +290,13 @@ public class AutoscalingTest { tester.deploy(application1, cluster1, 5, 1, resources); tester.clock().advance(Duration.ofDays(1)); tester.addCpuMeasurements(0.25f, 1f, 120, application1); - assertTrue(tester.autoscale(application1, cluster1.id(), min, max).isEmpty()); + assertTrue(tester.autoscale(application1, cluster1.id(), capacity).isEmpty()); } @Test public void prefers_remote_disk_when_no_local_match() { - NodeResources resources = new NodeResources(3, 100, 100, 1); - ClusterResources min = new ClusterResources( 2, 1, new NodeResources(3, 100, 50, 1)); + NodeResources resources = new NodeResources(3, 100, 50, 1); + ClusterResources min = new ClusterResources( 2, 1, resources); ClusterResources max = min; // AutoscalingTester hardcodes 3Gb memory overhead: Flavor localFlavor = new Flavor("local", new NodeResources(3, 97, 75, 1, DiskSpeed.fast, StorageType.local)); @@ -341,6 +350,7 @@ public class AutoscalingTest { NodeResources resources = new NodeResources(3, 100, 100, 1); ClusterResources min = new ClusterResources(2, 1, new NodeResources(1, 1, 1, 1)); ClusterResources max = new ClusterResources(5, 1, new NodeResources(100, 1000, 1000, 1)); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(resources.withVcpu(resources.vcpu() * 2)); ApplicationId application1 = tester.applicationId("application1"); @@ -350,7 +360,7 @@ public class AutoscalingTest { tester.deploy(application1, cluster1, 2, 1, resources); tester.addMeasurements(0.5f, 0.6f, 0.7f, 1, false, true, 120, application1); assertTrue("Not scaling up since nodes were measured while cluster was unstable", - tester.autoscale(application1, cluster1.id(), min, max).isEmpty()); + tester.autoscale(application1, cluster1.id(), capacity).isEmpty()); } @Test @@ -358,6 +368,7 @@ public class AutoscalingTest { NodeResources resources = new NodeResources(3, 100, 100, 1); ClusterResources min = new ClusterResources(2, 1, new NodeResources(1, 1, 1, 1)); ClusterResources max = new ClusterResources(5, 1, new NodeResources(100, 1000, 1000, 1)); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(resources.withVcpu(resources.vcpu() * 2)); ApplicationId application1 = tester.applicationId("application1"); @@ -367,7 +378,7 @@ public class AutoscalingTest { tester.deploy(application1, cluster1, 2, 1, resources); tester.addMeasurements(0.5f, 0.6f, 0.7f, 1, true, false, 120, application1); assertTrue("Not scaling up since nodes were measured while cluster was unstable", - tester.autoscale(application1, cluster1.id(), min, max).isEmpty()); + tester.autoscale(application1, cluster1.id(), capacity).isEmpty()); } @Test @@ -375,6 +386,7 @@ public class AutoscalingTest { NodeResources resources = new NodeResources(3, 100, 100, 1); ClusterResources min = new ClusterResources( 2, 2, new NodeResources(1, 1, 1, 1)); ClusterResources max = new ClusterResources(20, 20, new NodeResources(100, 1000, 1000, 1)); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(resources.withVcpu(resources.vcpu() * 2)); ApplicationId application1 = tester.applicationId("application1"); @@ -387,7 +399,7 @@ public class AutoscalingTest { tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only tester.assertResources("Scaling up since resource usage is too high", 7, 7, 2.5, 80.0, 80.0, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @Test @@ -395,6 +407,7 @@ public class AutoscalingTest { NodeResources resources = new NodeResources(3, 100, 100, 1); ClusterResources min = new ClusterResources( 3, 1, new NodeResources(1, 1, 1, 1)); ClusterResources max = new ClusterResources(21, 7, new NodeResources(100, 1000, 1000, 1)); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(resources.withVcpu(resources.vcpu() * 2)); ApplicationId application1 = tester.applicationId("application1"); @@ -409,7 +422,7 @@ public class AutoscalingTest { t -> 1.0); tester.assertResources("Scaling up since resource usage is too high, changing to 1 group is cheaper", 8, 1, 2.6, 83.3, 83.3, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } /** Same as above but mostly write traffic, which favors smaller groups */ @@ -418,6 +431,7 @@ public class AutoscalingTest { NodeResources resources = new NodeResources(3, 100, 100, 1); ClusterResources min = new ClusterResources( 3, 1, new NodeResources(1, 1, 1, 1)); ClusterResources max = new ClusterResources(21, 7, new NodeResources(100, 1000, 1000, 1)); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(resources.withVcpu(resources.vcpu() * 2)); ApplicationId application1 = tester.applicationId("application1"); @@ -432,14 +446,15 @@ public class AutoscalingTest { t -> 100.0); tester.assertResources("Scaling down since resource usage is too high, changing to 1 group is cheaper", 4, 1, 2.1, 83.3, 83.3, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @Test public void test_autoscaling_group_size() { NodeResources hostResources = new NodeResources(100, 1000, 1000, 100); - ClusterResources min = new ClusterResources( 3, 2, new NodeResources(1, 1, 1, 1)); + ClusterResources min = new ClusterResources( 2, 2, new NodeResources(1, 1, 1, 1)); ClusterResources max = new ClusterResources(30, 30, new NodeResources(100, 100, 1000, 1)); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(hostResources); ApplicationId application1 = tester.applicationId("application1"); @@ -453,7 +468,7 @@ public class AutoscalingTest { tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only tester.assertResources("Increase group size to reduce memory load", 8, 2, 12.4, 96.2, 62.5, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @Test @@ -461,6 +476,7 @@ public class AutoscalingTest { NodeResources hostResources = new NodeResources(6, 100, 100, 1); ClusterResources min = new ClusterResources( 2, 1, new NodeResources(1, 1, 1, 1)); ClusterResources max = new ClusterResources(20, 1, new NodeResources(100, 1000, 1000, 1)); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(hostResources); ApplicationId application1 = tester.applicationId("application1"); @@ -473,7 +489,7 @@ public class AutoscalingTest { tester.addMemMeasurements(0.02f, 0.95f, 120, application1); tester.assertResources("Scaling down", 6, 1, 2.9, 4.0, 95.0, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @Test @@ -481,6 +497,7 @@ public class AutoscalingTest { NodeResources hostResources = new NodeResources(6, 100, 100, 1); ClusterResources min = new ClusterResources( 2, 1, new NodeResources(1, 1, 1, 1)); ClusterResources max = new ClusterResources(20, 1, new NodeResources(100, 1000, 1000, 1)); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(hostResources); ApplicationId application1 = tester.applicationId("application1"); @@ -492,7 +509,7 @@ public class AutoscalingTest { tester.addMemMeasurements(0.02f, 0.95f, 120, application1); tester.clock().advance(Duration.ofMinutes(-10 * 5)); tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only - assertTrue(tester.autoscale(application1, cluster1.id(), min, max).target().isEmpty()); + assertTrue(tester.autoscale(application1, cluster1.id(), capacity).target().isEmpty()); // Trying the same later causes autoscaling tester.clock().advance(Duration.ofDays(2)); @@ -501,7 +518,7 @@ public class AutoscalingTest { tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only tester.assertResources("Scaling down", 6, 1, 1.4, 4.0, 95.0, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @Test @@ -509,9 +526,11 @@ public class AutoscalingTest { NodeResources hostResources = new NodeResources(60, 100, 1000, 10); ClusterResources min = new ClusterResources(2, 1, new NodeResources( 2, 20, 200, 1)); ClusterResources max = new ClusterResources(4, 1, new NodeResources(60, 100, 1000, 1)); + var capacity = Capacity.from(min, max); { // No memory tax - AutoscalingTester tester = new AutoscalingTester(hostResources, new OnlySubtractingWhenForecastingCalculator(0)); + AutoscalingTester tester = new AutoscalingTester(Environment.prod, hostResources, + new OnlySubtractingWhenForecastingCalculator(0)); ApplicationId application1 = tester.applicationId("app1"); ClusterSpec cluster1 = tester.clusterSpec(ClusterSpec.Type.content, "cluster1"); @@ -522,11 +541,12 @@ public class AutoscalingTest { tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only tester.assertResources("Scaling up", 4, 1, 6.7, 20.5, 200, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } { // 15 Gb memory tax - AutoscalingTester tester = new AutoscalingTester(hostResources, new OnlySubtractingWhenForecastingCalculator(15)); + AutoscalingTester tester = new AutoscalingTester(Environment.prod, hostResources, + new OnlySubtractingWhenForecastingCalculator(15)); ApplicationId application1 = tester.applicationId("app1"); ClusterSpec cluster1 = tester.clusterSpec(ClusterSpec.Type.content, "cluster1"); @@ -537,7 +557,7 @@ public class AutoscalingTest { tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only tester.assertResources("Scaling up", 4, 1, 6.7, 35.5, 200, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } } @@ -545,6 +565,7 @@ public class AutoscalingTest { public void test_autoscaling_with_dynamic_provisioning() { ClusterResources min = new ClusterResources( 2, 1, new NodeResources(1, 1, 1, 1)); ClusterResources max = new ClusterResources(20, 1, new NodeResources(100, 1000, 1000, 1)); + var capacity = Capacity.from(min, max); List<Flavor> flavors = new ArrayList<>(); flavors.add(new Flavor("aws-xlarge", new NodeResources(3, 200, 100, 1, NodeResources.DiskSpeed.fast, NodeResources.StorageType.remote))); flavors.add(new Flavor("aws-large", new NodeResources(3, 150, 100, 1, NodeResources.DiskSpeed.fast, NodeResources.StorageType.remote))); @@ -567,7 +588,7 @@ public class AutoscalingTest { tester.addMemMeasurements(0.9f, 0.6f, 120, application1); ClusterResources scaledResources = tester.assertResources("Scaling up since resource usage is too high.", 8, 1, 3, 83, 34.3, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); tester.deploy(application1, cluster1, scaledResources); tester.deactivateRetired(application1, cluster1, scaledResources); @@ -578,7 +599,7 @@ public class AutoscalingTest { tester.addQueryRateMeasurements(application1, cluster1.id(), 10, t -> t == 0 ? 20.0 : 10.0); // Query traffic only tester.assertResources("Scaling down since resource usage has gone down", 5, 1, 3, 83, 36.0, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @Test @@ -586,6 +607,7 @@ public class AutoscalingTest { NodeResources resources = new NodeResources(3, 100, 100, 1); ClusterResources min = new ClusterResources( 1, 1, resources); ClusterResources max = new ClusterResources(10, 1, resources); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(resources.withVcpu(resources.vcpu() * 2)); ApplicationId application1 = tester.applicationId("application1"); @@ -599,17 +621,17 @@ public class AutoscalingTest { // (no read share stored) tester.assertResources("Advice to scale up since we set aside for bcp by default", 7, 1, 3, 100, 100, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); tester.storeReadShare(0.25, 0.5, application1); tester.assertResources("Half of global share is the same as the default assumption used above", 7, 1, 3, 100, 100, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); tester.storeReadShare(0.5, 0.5, application1); tester.assertResources("Advice to scale down since we don't need room for bcp", 4, 1, 3, 100, 100, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @@ -620,6 +642,7 @@ public class AutoscalingTest { NodeResources maxResources = new NodeResources(10, 100, 100, 1); ClusterResources min = new ClusterResources(5, 1, minResources); ClusterResources max = new ClusterResources(5, 1, maxResources); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(maxResources.withVcpu(maxResources.vcpu() * 2)); ApplicationId application1 = tester.applicationId("application1"); @@ -633,7 +656,7 @@ public class AutoscalingTest { // (no query rate data) tester.assertResources("Scale up since we assume we need 2x cpu for growth when no data scaling time data", 5, 1, 6.3, 100, 100, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); tester.setScalingDuration(application1, cluster1.id(), Duration.ofMinutes(5)); tester.addQueryRateMeasurements(application1, cluster1.id(), @@ -643,7 +666,7 @@ public class AutoscalingTest { tester.addCpuMeasurements(0.25f, 1f, 100, application1); tester.assertResources("Scale down since observed growth is slower than scaling time", 5, 1, 3.4, 100, 100, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); tester.clearQueryRateMeasurements(application1, cluster1.id()); @@ -655,7 +678,7 @@ public class AutoscalingTest { tester.addCpuMeasurements(0.25f, 1f, 100, application1); tester.assertResources("Scale up since observed growth is faster than scaling time", 5, 1, 10.0, 100, 100, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @Test @@ -665,6 +688,7 @@ public class AutoscalingTest { NodeResources maxResources = new NodeResources(10, 100, 100, 1); ClusterResources min = new ClusterResources(5, 1, minResources); ClusterResources max = new ClusterResources(5, 1, maxResources); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(maxResources.withVcpu(maxResources.vcpu() * 2)); ApplicationId application1 = tester.applicationId("application1"); @@ -681,35 +705,35 @@ public class AutoscalingTest { tester.addLoadMeasurements(application1, cluster1.id(), 100, t -> t == 0 ? 20.0 : 10.0, t -> 10.0); tester.assertResources("Query and write load is equal -> scale up somewhat", 5, 1, 7.3, 100, 100, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); tester.addCpuMeasurements(0.4f, 1f, 100, application1); tester.clock().advance(Duration.ofMinutes(-100 * 5)); tester.addLoadMeasurements(application1, cluster1.id(), 100, t -> t == 0 ? 80.0 : 40.0, t -> 10.0); tester.assertResources("Query load is 4x write load -> scale up more", 5, 1, 9.5, 100, 100, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); tester.addCpuMeasurements(0.3f, 1f, 100, application1); tester.clock().advance(Duration.ofMinutes(-100 * 5)); tester.addLoadMeasurements(application1, cluster1.id(), 100, t -> t == 0 ? 20.0 : 10.0, t -> 100.0); tester.assertResources("Write load is 10x query load -> scale down", 5, 1, 2.9, 100, 100, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); tester.addCpuMeasurements(0.4f, 1f, 100, application1); tester.clock().advance(Duration.ofMinutes(-100 * 5)); tester.addLoadMeasurements(application1, cluster1.id(), 100, t -> t == 0 ? 20.0 : 10.0, t-> 0.0); tester.assertResources("Query only -> largest possible", 5, 1, 10.0, 100, 100, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); tester.addCpuMeasurements(0.4f, 1f, 100, application1); tester.clock().advance(Duration.ofMinutes(-100 * 5)); tester.addLoadMeasurements(application1, cluster1.id(), 100, t -> 0.0, t -> 10.0); tester.assertResources("Write only -> smallest possible", 5, 1, 2.1, 100, 100, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); } @Test @@ -717,6 +741,7 @@ public class AutoscalingTest { NodeResources resources = new NodeResources(1, 4, 50, 1); ClusterResources min = new ClusterResources( 2, 1, resources); ClusterResources max = new ClusterResources(3, 1, resources); + var capacity = Capacity.from(min, max); AutoscalingTester tester = new AutoscalingTester(resources.withVcpu(resources.vcpu() * 2)); ApplicationId application1 = tester.applicationId("application1"); ClusterSpec cluster1 = tester.clusterSpec(ClusterSpec.Type.container, "cluster1"); @@ -728,7 +753,47 @@ public class AutoscalingTest { tester.assertResources("Advice to scale up since observed growth is much faster than scaling time", 3, 1, 1, 4, 50, - tester.autoscale(application1, cluster1.id(), min, max).target()); + tester.autoscale(application1, cluster1.id(), capacity).target()); + } + + @Test + public void test_autoscaling_in_dev() { + NodeResources resources = new NodeResources(1, 4, 50, 1); + ClusterResources min = new ClusterResources( 1, 1, resources); + ClusterResources max = new ClusterResources(3, 1, resources); + Capacity capacity = Capacity.from(min, max, false, true); + + AutoscalingTester tester = new AutoscalingTester(Environment.dev, resources.withVcpu(resources.vcpu() * 2)); + ApplicationId application1 = tester.applicationId("application1"); + ClusterSpec cluster1 = tester.clusterSpec(ClusterSpec.Type.container, "cluster1"); + + tester.deploy(application1, cluster1, capacity); + tester.addQueryRateMeasurements(application1, cluster1.id(), + 500, t -> 100.0); + tester.addCpuMeasurements(1.0f, 1f, 10, application1); + assertTrue("Not attempting to scale up because policies dictate we'll only get one node", + tester.autoscale(application1, cluster1.id(), capacity).target().isEmpty()); + } + + /** Same setup as test_autoscaling_in_dev(), just with required = true */ + @Test + public void test_autoscaling_in_dev_with_required_resources() { + NodeResources resources = new NodeResources(1, 4, 50, 1); + ClusterResources min = new ClusterResources( 1, 1, resources); + ClusterResources max = new ClusterResources(3, 1, resources); + Capacity capacity = Capacity.from(min, max, true, true); + + AutoscalingTester tester = new AutoscalingTester(Environment.dev, resources.withVcpu(resources.vcpu() * 2)); + ApplicationId application1 = tester.applicationId("application1"); + ClusterSpec cluster1 = tester.clusterSpec(ClusterSpec.Type.container, "cluster1"); + + tester.deploy(application1, cluster1, capacity); + tester.addQueryRateMeasurements(application1, cluster1.id(), + 500, t -> 100.0); + tester.addCpuMeasurements(1.0f, 1f, 10, application1); + tester.assertResources("We scale up even in dev because resources are required", + 3, 1, 1.0, 4, 50, + tester.autoscale(application1, cluster1.id(), capacity).target()); } /** |