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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.provision.maintenance;
import com.yahoo.config.provision.DockerImage;
import com.yahoo.config.provision.Environment;
import com.yahoo.config.provision.NodeFlavors;
import com.yahoo.config.provision.NodeType;
import com.yahoo.config.provision.RegionName;
import com.yahoo.config.provision.Zone;
import com.yahoo.test.ManualClock;
import com.yahoo.vespa.curator.mock.MockCurator;
import com.yahoo.vespa.flags.InMemoryFlagSource;
import com.yahoo.vespa.hosted.provision.Node;
import com.yahoo.vespa.hosted.provision.NodeRepository;
import com.yahoo.vespa.hosted.provision.node.Agent;
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 java.time.Instant;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
/**
* Generic maintenance tester
*
* @author bratseth
*/
public class MaintenanceTester {
private final MockCurator curator = new MockCurator();
public final ManualClock clock = new ManualClock(Instant.ofEpochMilli(0L)); // determinism
private final Zone zone = new Zone(Environment.prod, RegionName.from("us-east"));
private final NodeFlavors nodeFlavors = FlavorConfigBuilder.createDummies("default");
public final NodeRepository nodeRepository = new NodeRepository(nodeFlavors,
new EmptyProvisionServiceProvider().getHostResourcesCalculator(),
curator,
clock,
zone,
new MockNameResolver().mockAnyLookup(),
DockerImage.fromString("docker-registry.domain.tld:8080/dist/vespa"),
new InMemoryFlagSource(),
true,
false,
0, 1000);
public MaintenanceTester() {
curator.setZooKeeperEnsembleConnectionSpec("zk1.host:1,zk2.host:2,zk3.host:3");
}
public NodeRepository nodeRepository() { return nodeRepository; }
public void createReadyTenantNodes(int count) {
List<Node> nodes = new ArrayList<>(count);
for (int i = 0; i < count; i++)
nodes.add(nodeRepository.createNode("node" + i, "host" + i, Optional.empty(), nodeFlavors.getFlavorOrThrow("default"), NodeType.tenant));
nodes = nodeRepository.addNodes(nodes, Agent.system);
nodes = nodeRepository.setDirty(nodes, Agent.system, getClass().getSimpleName());
nodes = simulateInitialReboot(nodes);
nodeRepository.setReady(nodes, Agent.system, getClass().getSimpleName());
}
public void createReadyHostNodes(int count) {
List<Node> nodes = new ArrayList<>(count);
for (int i = 0; i < count; i++)
nodes.add(nodeRepository.createNode("hostNode" + i, "realHost" + i, Optional.empty(), nodeFlavors.getFlavorOrThrow("default"), NodeType.host));
nodes = nodeRepository.addNodes(nodes, Agent.system);
nodes = nodeRepository.setDirty(nodes, Agent.system, getClass().getSimpleName());
nodes = simulateInitialReboot(nodes);
nodeRepository.setReady(nodes, Agent.system, getClass().getSimpleName());
}
/** Simulate the initial reboot the node performs when it's in dirty */
private List<Node> simulateInitialReboot(List<Node> nodes) {
return nodes.stream()
.map(n -> n.withCurrentRebootGeneration(n.status().reboot().wanted(), Instant.now(clock)))
.collect(Collectors.toList());
}
}
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