1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.orchestrator.controller;
import com.yahoo.vespa.applicationmodel.ApplicationInstance;
import com.yahoo.vespa.applicationmodel.ApplicationInstanceId;
import com.yahoo.vespa.applicationmodel.ClusterId;
import com.yahoo.vespa.applicationmodel.HostName;
import com.yahoo.vespa.orchestrator.DummyServiceMonitor;
import com.yahoo.vespa.orchestrator.OrchestratorContext;
import com.yahoo.vespa.orchestrator.model.ContentService;
import com.yahoo.vespa.orchestrator.model.VespaModelUtil;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
/**
* Mock implementation of ClusterControllerClient
* <p>
*
* @author smorgrav
*/
public class ClusterControllerClientFactoryMock implements ClusterControllerClientFactory {
Map<String, ClusterControllerNodeState> nodes = new HashMap<>();
public boolean isInMaintenance(ApplicationInstance appInstance, HostName hostName) {
try {
ClusterId clusterName = VespaModelUtil.getContentClusterName(appInstance, hostName);
int storageNodeIndex = VespaModelUtil.getStorageNodeIndex(appInstance, hostName);
String globalMapKey = clusterName + "/" + ContentService.STORAGE_NODE.nameInClusterController() + "/" + storageNodeIndex;
return nodes.getOrDefault(globalMapKey, ClusterControllerNodeState.UP) == ClusterControllerNodeState.MAINTENANCE;
} catch (Exception e) {
//Catch all - meant to catch cases where the node is not part of a storage cluster
return false;
}
}
public void setAllDummyNodesAsUp() {
for (ApplicationInstance app : DummyServiceMonitor.getApplications()) {
Set<HostName> hosts = DummyServiceMonitor.getContentHosts(app.reference());
for (HostName host : hosts) {
ClusterId clusterName = VespaModelUtil.getContentClusterName(app, host);
int storageNodeIndex = VespaModelUtil.getStorageNodeIndex(app, host);
String globalMapKey = clusterName + "/" + ContentService.STORAGE_NODE.nameInClusterController() + "/" + storageNodeIndex;
nodes.put(globalMapKey, ClusterControllerNodeState.UP);
}
}
}
@Override
public ClusterControllerClient createClient(List<HostName> clusterControllers, String clusterName) {
return new ClusterControllerClient() {
@Override public boolean trySetNodeState(OrchestratorContext context, HostName host, int storageNodeIndex, ClusterControllerNodeState wantedState, ContentService contentService, boolean force) {
nodes.put(clusterName + "/" + contentService.nameInClusterController() + "/" + storageNodeIndex, wantedState);
return true;
}
@Override public void setNodeState(OrchestratorContext context, HostName host, int storageNodeIndex, ClusterControllerNodeState wantedState, ContentService contentService, boolean force) {
trySetNodeState(context, host, storageNodeIndex, wantedState, contentService, false);
}
@Override public void setApplicationState(OrchestratorContext context, ApplicationInstanceId applicationId, ClusterControllerNodeState wantedState) {
nodes.replaceAll((key, state) -> key.startsWith(clusterName + "/") ? wantedState : state);
}
};
}
}
|