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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.clustercontroller.core.restapiv2;
import com.yahoo.vdslib.distribution.ConfiguredNode;
import com.yahoo.vdslib.distribution.Distribution;
import com.yahoo.vdslib.state.*;
import com.yahoo.vespa.clustercontroller.core.*;
import com.yahoo.vespa.clustercontroller.core.hostinfo.HostInfo;
import com.yahoo.vespa.clustercontroller.utils.staterestapi.StateRestAPI;
import com.yahoo.vespa.clustercontroller.utils.staterestapi.requests.UnitStateRequest;
import com.yahoo.vespa.clustercontroller.utils.staterestapi.server.JsonWriter;
import java.util.*;
// TODO: Author
public abstract class StateRestApiTest {
protected ClusterControllerMock books;
protected ClusterControllerMock music;
protected StateRestAPI restAPI;
protected JsonWriter jsonWriter = new JsonWriter();
protected Map<Integer, ClusterControllerStateRestAPI.Socket> ccSockets;
public static class StateRequest implements UnitStateRequest {
private String[] path;
private int recursive;
public StateRequest(String req, int recursive) {
path = req.isEmpty() ? new String[0] : req.split("/");
this.recursive = recursive;
}
@Override
public int getRecursiveLevels() { return recursive;
}
@Override
public String[] getUnitPath() { return path; }
}
protected void setUp(boolean dontInitializeNode2) throws Exception {
Distribution distribution = new Distribution(Distribution.getSimpleGroupConfig(2, 10));
jsonWriter.setDefaultPathPrefix("/cluster/v2");
{
Set<ConfiguredNode> nodes = FleetControllerTest.toNodes(0, 1, 2, 3);
ContentCluster cluster = new ContentCluster(
"books", nodes, distribution, 6 /* minStorageNodesUp*/, 0.9 /* minRatioOfStorageNodesUp */);
initializeCluster(cluster, nodes);
AnnotatedClusterState baselineState = AnnotatedClusterState.withoutAnnotations(ClusterState.stateFromString("distributor:4 storage:4"));
Map<String, AnnotatedClusterState> bucketSpaceStates = new HashMap<>();
bucketSpaceStates.put("default", AnnotatedClusterState.withoutAnnotations(ClusterState.stateFromString("distributor:4 storage:4 .3.s:m")));
bucketSpaceStates.put("global", baselineState);
books = new ClusterControllerMock(cluster, baselineState.getClusterState(),
ClusterStateBundle.of(baselineState, bucketSpaceStates), 0, 0);
}
{
Set<ConfiguredNode> nodes = FleetControllerTest.toNodes(1, 2, 3, 5, 7);
Set<ConfiguredNode> nodesInSlobrok = FleetControllerTest.toNodes(1, 3, 5, 7);
ContentCluster cluster = new ContentCluster(
"music", nodes, distribution, 4 /* minStorageNodesUp*/, 0.0 /* minRatioOfStorageNodesUp */);
if (dontInitializeNode2) {
// TODO: this skips initialization of node 2 to fake that it is not answering
// which really leaves us in an illegal state
initializeCluster(cluster, nodesInSlobrok);
}
else {
initializeCluster(cluster, nodes);
}
AnnotatedClusterState baselineState = AnnotatedClusterState.withoutAnnotations(ClusterState.stateFromString("distributor:8 .0.s:d .2.s:d .4.s:d .6.s:d "
+ "storage:8 .0.s:d .2.s:d .4.s:d .6.s:d"));
music = new ClusterControllerMock(cluster, baselineState.getClusterState(),
ClusterStateBundle.ofBaselineOnly(baselineState), 0, 0);
}
ccSockets = new TreeMap<>();
ccSockets.put(0, new ClusterControllerStateRestAPI.Socket("localhost", 80));
restAPI = new ClusterControllerStateRestAPI(new ClusterControllerStateRestAPI.FleetControllerResolver() {
@Override
public Map<String, RemoteClusterControllerTaskScheduler> getFleetControllers() {
Map<String, RemoteClusterControllerTaskScheduler> fleetControllers = new LinkedHashMap<>();
fleetControllers.put(books.context.cluster.getName(), books);
fleetControllers.put(music.context.cluster.getName(), music);
return fleetControllers;
}
}, ccSockets);
}
protected void initializeCluster(ContentCluster cluster, Collection<ConfiguredNode> nodes) {
for (ConfiguredNode configuredNode : nodes) {
for (NodeType type : NodeType.getTypes()) {
NodeState reported = new NodeState(type, State.UP);
if (type.equals(NodeType.STORAGE)) {
reported.setDiskCount(2);
}
NodeInfo nodeInfo = cluster.clusterInfo().setRpcAddress(new Node(type, configuredNode.index()), "rpc:" + type + "/" + configuredNode);
nodeInfo.setReportedState(reported, 10);
nodeInfo.setHostInfo(HostInfo.createHostInfo(getHostInfo()));
}
}
}
private String getHostInfo() {
return "{\n" +
" \"cluster-state-version\": 0,\n" +
" \"metrics\": {\n" +
" \"values\": [\n" +
" {\n" +
" \"name\": \"vds.datastored.alldisks.buckets\",\n" +
" \"values\": {\n" +
" \"last\": 1\n" +
" }\n" +
" },\n" +
" {\n" +
" \"name\": \"vds.datastored.alldisks.docs\",\n" +
" \"values\": {\n" +
" \"last\": 2\n" +
" }\n" +
" },\n" +
" {\n" +
" \"name\": \"vds.datastored.alldisks.bytes\",\n" +
" \"values\": {\n" +
" \"last\": 3\n" +
" }\n" +
" }\n" +
" ]\n" +
" },\n" +
" \"distributor\": {\n" +
" \"storage-nodes\": [\n" +
" {\n" +
" \"node-index\": 1,\n" +
" \"min-current-replication-factor\": 2\n" +
" },\n" +
" {\n" +
" \"node-index\": 3,\n" +
" \"min-current-replication-factor\": 2\n" +
" },\n" +
" {\n" +
" \"node-index\": 5,\n" +
" \"min-current-replication-factor\": 2\n" +
" },\n" +
" {\n" +
" \"node-index\": 7,\n" +
" \"min-current-replication-factor\": 2\n" +
" }\n" +
" ]\n" +
" }\n" +
"}";
}
}
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