blob: b2b06cf281fba741d9232a77803d03b057d8af8f (
plain) (
blame)
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
|
package com.yahoo.vespa.hosted.controller.maintenance;
import com.yahoo.vespa.hosted.controller.Application;
import com.yahoo.vespa.hosted.controller.Controller;
import com.yahoo.vespa.hosted.controller.Instance;
import com.yahoo.vespa.hosted.controller.api.identifiers.DeploymentId;
import com.yahoo.vespa.hosted.controller.api.integration.configserver.ConfigServerException;
import com.yahoo.vespa.hosted.controller.api.integration.configserver.NodeRepository;
import com.yahoo.yolean.Exceptions;
import java.time.Duration;
import java.util.Collection;
import java.util.Map;
/**
* This pulls application deployment information from the node repo on all config servers,
* and stores it in memory in controller.applications().deploymentInfo().
*
* @author bratseth
*/
public class DeploymentInfoMaintainer extends ControllerMaintainer {
private final NodeRepository nodeRepository;
public DeploymentInfoMaintainer(Controller controller, Duration duration, Double successFactorBaseline) {
super(controller, duration, successFactorBaseline);
this.nodeRepository = controller.serviceRegistry().configServer().nodeRepository();
}
@Override
protected double maintain() {
int attempts = 0;
int failures = 0;
outer:
for (var application : controller().applications().idList()) {
for (var instance : controller().applications().getApplication(application).map(Application::instances).orElse(Map.of()).values()) {
for (var deployment : instanceDeployments(instance)) {
if (shuttingDown()) break outer;
attempts++;
if ( ! updateDeploymentInfo(deployment))
failures++;
}
}
}
return asSuccessFactorDeviation(attempts, failures);
}
private Collection<DeploymentId> instanceDeployments(Instance instance) {
return instance.deployments().keySet().stream()
.filter(zoneId -> ! zoneId.environment().isTest())
.map(zoneId -> new DeploymentId(instance.id(), zoneId))
.toList();
}
private boolean updateDeploymentInfo(DeploymentId id) {
try {
controller().applications().deploymentInfo().put(id, nodeRepository.getApplication(id.zoneId(), id.applicationId()));
return true;
}
catch (ConfigServerException e) {
log.info("Could not retrieve deployment info for " + id + ": " + Exceptions.toMessageString(e));
return false;
}
}
}
|