diff options
Diffstat (limited to 'node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocatableClusterResources.java')
| -rw-r--r-- | node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocatableClusterResources.java | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocatableClusterResources.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocatableClusterResources.java index 078b0621a99..f1e707be7b4 100644 --- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocatableClusterResources.java +++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/autoscale/AllocatableClusterResources.java @@ -8,7 +8,6 @@ import com.yahoo.config.provision.NodeResources; import com.yahoo.vespa.hosted.provision.Node; import com.yahoo.vespa.hosted.provision.NodeList; import com.yahoo.vespa.hosted.provision.NodeRepository; -import com.yahoo.vespa.hosted.provision.provisioning.CapacityPolicies; import com.yahoo.vespa.hosted.provision.provisioning.NodeResourceLimits; import java.util.List; @@ -55,14 +54,14 @@ public class AllocatableClusterResources { public AllocatableClusterResources(ClusterResources realResources, NodeResources advertisedResources, - ClusterResources idealResources, + NodeResources idealResources, ClusterSpec clusterSpec) { this.nodes = realResources.nodes(); this.groups = realResources.groups(); this.realResources = realResources.nodeResources(); this.advertisedResources = advertisedResources; this.clusterSpec = clusterSpec; - this.fulfilment = fulfilment(realResources, idealResources); + this.fulfilment = fulfilment(realResources.nodeResources(), idealResources); } /** @@ -100,10 +99,10 @@ public class AllocatableClusterResources { */ public double fulfilment() { return fulfilment; } - private static double fulfilment(ClusterResources realResources, ClusterResources idealResources) { - double vcpuFulfilment = Math.min(1, realResources.totalResources().vcpu() / idealResources.totalResources().vcpu()); - double memoryGbFulfilment = Math.min(1, realResources.totalResources().memoryGb() / idealResources.totalResources().memoryGb()); - double diskGbFulfilment = Math.min(1, realResources.totalResources().diskGb() / idealResources.totalResources().diskGb()); + private static double fulfilment(NodeResources realResources, NodeResources idealResources) { + double vcpuFulfilment = Math.min(1, realResources.vcpu() / idealResources.vcpu()); + double memoryGbFulfilment = Math.min(1, realResources.memoryGb() / idealResources.memoryGb()); + double diskGbFulfilment = Math.min(1, realResources.diskGb() / idealResources.diskGb()); return (vcpuFulfilment + memoryGbFulfilment + diskGbFulfilment) / 3; } @@ -139,25 +138,21 @@ public class AllocatableClusterResources { public static Optional<AllocatableClusterResources> from(ClusterResources wantedResources, ClusterSpec clusterSpec, Limits applicationLimits, - boolean required, NodeList hosts, NodeRepository nodeRepository) { - var capacityPolicies = new CapacityPolicies(nodeRepository); var systemLimits = new NodeResourceLimits(nodeRepository); boolean exclusive = clusterSpec.isExclusive(); - int actualNodes = capacityPolicies.decideSize(wantedResources.nodes(), required, true, false, clusterSpec); if ( !clusterSpec.isExclusive() && !nodeRepository.zone().getCloud().dynamicProvisioning()) { // We decide resources: Add overhead to what we'll request (advertised) to make sure real becomes (at least) cappedNodeResources var advertisedResources = nodeRepository.resourcesCalculator().realToRequest(wantedResources.nodeResources(), exclusive); advertisedResources = systemLimits.enlargeToLegal(advertisedResources, clusterSpec.type(), exclusive); // Ask for something legal advertisedResources = applicationLimits.cap(advertisedResources); // Overrides other conditions, even if it will then fail - advertisedResources = capacityPolicies.decideNodeResources(advertisedResources, required, clusterSpec); // Adjust to what we can request var realResources = nodeRepository.resourcesCalculator().requestToReal(advertisedResources, exclusive); // What we'll really get if ( ! systemLimits.isWithinRealLimits(realResources, clusterSpec.type())) return Optional.empty(); if (matchesAny(hosts, advertisedResources)) - return Optional.of(new AllocatableClusterResources(wantedResources.withNodes(actualNodes).with(realResources), + return Optional.of(new AllocatableClusterResources(wantedResources.with(realResources), advertisedResources, - wantedResources, + wantedResources.nodeResources(), clusterSpec)); else return Optional.empty(); @@ -168,7 +163,6 @@ public class AllocatableClusterResources { for (Flavor flavor : nodeRepository.flavors().getFlavors()) { // Flavor decide resources: Real resources are the worst case real resources we'll get if we ask for these advertised resources NodeResources advertisedResources = nodeRepository.resourcesCalculator().advertisedResourcesOf(flavor); - advertisedResources = capacityPolicies.decideNodeResources(advertisedResources, required, clusterSpec); // Adjust to what we can get NodeResources realResources = nodeRepository.resourcesCalculator().requestToReal(advertisedResources, exclusive); // Adjust where we don't need exact match to the flavor @@ -184,9 +178,9 @@ public class AllocatableClusterResources { if ( ! between(applicationLimits.min().nodeResources(), applicationLimits.max().nodeResources(), advertisedResources)) continue; if ( ! systemLimits.isWithinRealLimits(realResources, clusterSpec.type())) continue; - var candidate = new AllocatableClusterResources(wantedResources.withNodes(actualNodes).with(realResources), + var candidate = new AllocatableClusterResources(wantedResources.with(realResources), advertisedResources, - wantedResources, + wantedResources.nodeResources(), clusterSpec); if (best.isEmpty() || candidate.preferableTo(best.get())) best = Optional.of(candidate); |