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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.provision;
import com.yahoo.config.provision.DockerImage;
import com.yahoo.config.provision.Flavor;
import com.yahoo.config.provision.NodeFlavors;
import com.yahoo.config.provision.NodeType;
import com.yahoo.config.provision.Zone;
import com.yahoo.config.provisioning.FlavorsConfig;
import com.yahoo.test.ManualClock;
import com.yahoo.vespa.curator.mock.MockCurator;
import com.yahoo.vespa.flags.InMemoryFlagSource;
import com.yahoo.vespa.hosted.provision.autoscale.MemoryMetricsDb;
import com.yahoo.vespa.hosted.provision.node.Agent;
import com.yahoo.vespa.hosted.provision.node.IP;
import com.yahoo.vespa.hosted.provision.provisioning.EmptyProvisionServiceProvider;
import com.yahoo.vespa.hosted.provision.provisioning.FlavorConfigBuilder;
import com.yahoo.vespa.hosted.provision.testutils.MockNameResolver;
import com.yahoo.vespa.hosted.provision.testutils.OrchestratorMock;
import java.util.List;
import java.util.Optional;
/**
* @author bratseth
*/
public class NodeRepositoryTester {
private final NodeFlavors nodeFlavors;
private final NodeRepository nodeRepository;
private final ManualClock clock;
private final MockCurator curator;
public NodeRepositoryTester() {
this(Zone.defaultZone());
}
public NodeRepositoryTester(Zone zone) {
nodeFlavors = new NodeFlavors(createConfig());
clock = new ManualClock();
curator = new MockCurator();
curator.setZooKeeperEnsembleConnectionSpec("server1:1234,server2:5678");
nodeRepository = new NodeRepository(nodeFlavors,
new EmptyProvisionServiceProvider(),
curator,
clock,
zone,
new MockNameResolver().mockAnyLookup(),
DockerImage.fromString("docker-registry.domain.tld:8080/dist/vespa"),
Optional.empty(),
Optional.empty(),
new InMemoryFlagSource(),
new MemoryMetricsDb(clock),
new OrchestratorMock(),
true,
0);
}
public NodeRepository nodeRepository() { return nodeRepository; }
public MockCurator curator() { return curator; }
public NodeFlavors nodeFlavors() { return nodeFlavors; }
public List<Node> getNodes(NodeType type, Node.State ... inState) {
return nodeRepository.nodes().list(inState).nodeType(type).asList();
}
public Node addHost(String id, String flavor) {
return addNode(id, id, null, nodeFlavors.getFlavorOrThrow(flavor), NodeType.host);
}
public Node addHost(String id, String hostname, String flavor, NodeType type) {
return addNode(id, hostname, null, nodeFlavors.getFlavorOrThrow(flavor), type);
}
public Node addNode(String id, String hostname, String parentHostname, String flavor, NodeType type) {
return addNode(id, hostname, parentHostname, nodeFlavors.getFlavorOrThrow(flavor), type);
}
private Node addNode(String id, String hostname, String parentHostname, Flavor flavor, NodeType type) {
List<String> ips = List.copyOf(nodeRepository.nameResolver().resolveAll(hostname));
IP.Config ipConfig = IP.Config.of(ips, type.isHost() ? ips : List.of());
Node node = Node.create(id, ipConfig, hostname, flavor, type).parentHostname(parentHostname).build();
return nodeRepository.nodes().addNodes(List.of(node), Agent.system).get(0);
}
public void setNodeState(String hostname, Node.State state) {
setNodeState(nodeRepository.nodes().node(hostname).orElseThrow(RuntimeException::new), state);
}
/**
* Moves a node directly to the given state without doing any validation, useful
* to create wanted test scenario without having to move every node through series
* of valid state transitions
*/
public void setNodeState(Node node, Node.State state) {
nodeRepository.database().writeTo(state, node, Agent.system, Optional.empty());
}
private FlavorsConfig createConfig() {
FlavorConfigBuilder b = new FlavorConfigBuilder();
b.addFlavor("default", 2., 4., 100, 10, Flavor.Type.BARE_METAL).cost(3);
b.addFlavor("small", 1., 2., 50, 5, Flavor.Type.BARE_METAL).cost(2);
b.addFlavor("docker", 1., 2., 50, 1, Flavor.Type.DOCKER_CONTAINER).cost(1);
return b.build();
}
public ManualClock clock() { return clock; }
}
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