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kubernetes.KUBE_PING - dont repeat warn message when kubernetes endpo… #123

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merged 1 commit into from
Mar 11, 2021
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kubernetes.KUBE_PING - dont repeat warn message when kubernetes endpo… #123

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kubernetes.KUBE_PING - dont repeat warn message when kubernetes endpo… 
…int unavailable

Signed-off-by: Tomas Hofman <[email protected]>
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@TomasHofman
TomasHofman committed Mar 11, 2021
commit 0ad13c9cdea50598c189b0fa89e90b230c669211
13 changes: 10 additions & 3 deletions src/main/java/org/jgroups/protocols/kubernetes/KUBE_PING.java
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Original file line number Diff line number Diff line change
Expand Up @@ -112,6 +112,8 @@ public class KUBE_PING extends Discovery {

protected int tp_bind_port;

private boolean failedJsonErrorReported = false;

public boolean isDynamic() {
return false; // bind_port in the transport needs to be fixed (cannot be 0)
}
Expand Down Expand Up @@ -293,11 +295,16 @@ public String fetchFromKube() {
protected List<Pod> readAll() {
if(isClusteringEnabled() && client != null) {
try {
return client.getPods(namespace, labels, dump_requests);
List<Pod> pods = client.getPods(namespace, labels, dump_requests);
failedJsonErrorReported = false;
return pods;
}
catch(Exception e) {
log.warn("failed getting JSON response from Kubernetes %s for cluster [%s], namespace [%s], labels [%s]; encountered [%s: %s]",
client.info(), cluster_name, namespace, labels, e.getClass().getName(), e.getMessage());
if (!failedJsonErrorReported) {
failedJsonErrorReported = true;
log.warn("failed getting JSON response from Kubernetes %s for cluster [%s], namespace [%s], labels [%s]; encountered [%s: %s]",
client.info(), cluster_name, namespace, labels, e.getClass().getName(), e.getMessage());
}
}
}
return Collections.emptyList();
Expand Down