tillrohrmann commented on a change in pull request #14692:
URL: https://github.com/apache/flink/pull/14692#discussion_r561147706
##########
File path:
flink-kubernetes/src/main/java/org/apache/flink/kubernetes/KubernetesClusterDescriptor.java
##########
@@ -112,18 +112,27 @@ public String getClusterDescription() {
return new RestClusterClient<>(
configuration,
clusterId,
- new StandaloneClientHAServices(
-
HighAvailabilityServicesUtils.getWebMonitorAddress(
- configuration,
-
HighAvailabilityServicesUtils.AddressResolution
- .TRY_ADDRESS_RESOLUTION)));
+ new
StandaloneClientHAServices(getWebMonitorAddress(configuration)));
} catch (Exception e) {
throw new RuntimeException(
new ClusterRetrieveException("Could not create the
RestClusterClient.", e));
}
};
}
+ private String getWebMonitorAddress(Configuration configuration) throws
Exception {
+ HighAvailabilityServicesUtils.AddressResolution resolution =
+
HighAvailabilityServicesUtils.AddressResolution.TRY_ADDRESS_RESOLUTION;
+ if
(configuration.get(KubernetesConfigOptions.REST_SERVICE_EXPOSED_TYPE)
+ == KubernetesConfigOptions.ServiceExposedType.ClusterIP) {
+ resolution =
HighAvailabilityServicesUtils.AddressResolution.NO_ADDRESS_RESOLUTION;
+ LOG.warn(
+ "Please note that Flink client operation(e.g. cancel,
list, stop,"
+ + " savepoint, etc.) won't work from outside the
Kubernetes cluster.");
Review comment:
Let's add that this is due to having chosen `ClusterIP` for the
`KubernetesConfigOptions.REST_SERVICE_EXPOSED_TYPE`
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