xuanyu66 opened a new issue #6515:
URL: https://github.com/apache/skywalking/issues/6515
Please answer these questions before submitting your issue.
- Why do you submit this issue?
- [X] Question or discussion
___
### Question
- What do you want to know?
If OapNode‘s role is receiver, the OAPNodeChecker'method isHealth() will
return unHealth.
```
public static ClusterHealthStatus isHealth(List<RemoteInstance>
remoteInstances) {
if (CollectionUtils.isEmpty(remoteInstances)) {
return ClusterHealthStatus.unHealth("can't get the instance
list");
}
List<RemoteInstance> selfInstances = remoteInstances.stream().
filter(remoteInstance ->
remoteInstance.getAddress().isSelf()).collect(Collectors.toList());
if (CollectionUtils.isEmpty(selfInstances)) {
return ClusterHealthStatus.unHealth("can't get itself");
}
if (remoteInstances.size() > 1 &&
hasIllegalNodeAddress(remoteInstances)) {
return ClusterHealthStatus.unHealth("find illegal node in
cluster mode such as 127.0.0.1, localhost");
}
return ClusterHealthStatus.HEALTH;
}
```
I think OAPNodeChecker should check its role and then decide whether to get
itself.
But how can I get role?
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