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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.provision.provisioning;
import com.yahoo.config.provision.Flavor;
import com.yahoo.config.provision.NodeFlavors;
import com.yahoo.config.provisioning.FlavorsConfig;
import static com.yahoo.config.provision.Flavor.Type.BARE_METAL;
import static com.yahoo.config.provision.Flavor.Type.DOCKER_CONTAINER;
import static com.yahoo.config.provision.NodeResources.Architecture;
import static com.yahoo.config.provision.NodeResources.Architecture.arm64;
import static com.yahoo.config.provision.NodeResources.Architecture.x86_64;
/**
* Simplifies creation of a node-repository config containing flavors.
* This is needed because the config builder API is inconvenient.
*
* Note: Flavors added will have fast disk and remote storage unless explicitly specified.
*
* @author bratseth
*/
public class FlavorConfigBuilder {
private final FlavorsConfig.Builder builder = new FlavorsConfig.Builder();
public FlavorsConfig build() {
return new FlavorsConfig(builder);
}
public FlavorsConfig.Flavor.Builder addFlavor(String flavorName,
double cpu,
double mem,
double disk,
double bandwidth,
Flavor.Type type) {
return addFlavor(flavorName, cpu, mem, disk, bandwidth, true, true, type, x86_64, 0, 0);
}
public FlavorsConfig.Flavor.Builder addFlavor(String flavorName,
double cpu,
double mem,
double disk,
double bandwidth,
Flavor.Type type,
Architecture architecture) {
return addFlavor(flavorName, cpu, mem, disk, bandwidth, true, true, type, architecture, 0, 0);
}
public FlavorsConfig.Flavor.Builder addFlavor(String flavorName,
double cpu,
double mem,
double disk,
double bandwidth,
boolean fastDisk,
boolean remoteStorage,
Flavor.Type type,
Architecture architecture,
int gpuCount,
double gpuMemory) {
FlavorsConfig.Flavor.Builder flavor = new FlavorsConfig.Flavor.Builder();
flavor.name(flavorName);
flavor.minDiskAvailableGb(disk);
flavor.minCpuCores(cpu);
flavor.minMainMemoryAvailableGb(mem);
flavor.bandwidth(1000 * bandwidth);
flavor.environment(type.name());
flavor.fastDisk(fastDisk);
flavor.remoteStorage(remoteStorage);
flavor.architecture(architecture.name());
flavor.gpuCount(gpuCount);
flavor.gpuMemoryGb(gpuMemory);
builder.flavor(flavor);
return flavor;
}
/** Convenience method which creates a node flavors instance from a list of flavor names */
public static NodeFlavors createDummies(String... flavors) {
FlavorConfigBuilder builder = new FlavorConfigBuilder();
for (String flavorName : flavors) {
switch (flavorName) {
case "docker" -> builder.addFlavor(flavorName, 1., 30., 20., 1.5, DOCKER_CONTAINER);
case "host" -> builder.addFlavor(flavorName, 7., 100., 120., 5, BARE_METAL);
case "host2" -> builder.addFlavor(flavorName, 16, 24, 100, 1, BARE_METAL);
case "host3" -> builder.addFlavor(flavorName, 24, 64, 100, 10, BARE_METAL);
case "host4" -> builder.addFlavor(flavorName, 48, 128, 1000, 10, BARE_METAL);
case "arm64" -> builder.addFlavor(flavorName, 2., 30., 20., 3, BARE_METAL, arm64);
case "gpu" -> builder.addFlavor(flavorName, 4, 16, 125, 10, true, false, BARE_METAL, x86_64, 1, 16);
default -> builder.addFlavor(flavorName, 1., 30., 20., 3, BARE_METAL);
}
}
return new NodeFlavors(builder.build());
}
}
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