wangyang0918 commented on a change in pull request #11715: [FLINK-16598][k8s]
Respect the rest-port exposed by the external Service when retrieving Endpoint
URL: https://github.com/apache/flink/pull/11715#discussion_r409297786
##########
File path:
flink-kubernetes/src/main/java/org/apache/flink/kubernetes/kubeclient/Fabric8FlinkKubeClient.java
##########
@@ -264,17 +263,32 @@ private void setOwnerReference(Deployment deployment,
List<HasMetadata> resource
}
/**
- * To get nodePort of configured ports.
+ * Get rest port from the external Service.
*/
- private int getServiceNodePort(Service service, ConfigOption<Integer>
configPort) {
- final int port = this.flinkConfig.getInteger(configPort);
- if (service.getSpec() != null && service.getSpec().getPorts()
!= null) {
- for (ServicePort p : service.getSpec().getPorts()) {
- if (p.getPort() == port) {
- return p.getNodePort();
- }
- }
+ private int getRestPortFromExternalService(Service externalService) {
+ final List<ServicePort> servicePortCandidates =
externalService.getSpec().getPorts()
+ .stream()
+ .filter(x ->
x.getName().equals(Constants.REST_PORT_NAME))
+ .collect(Collectors.toList());
+
+ if (servicePortCandidates.isEmpty()) {
+ throw new RuntimeException("Failed to find port \"" +
Constants.REST_PORT_NAME + "\" in Service \"" +
+
KubernetesUtils.getRestServiceName(this.clusterId) + "\"");
+ }
+
+ final ServicePort externalServicePort =
servicePortCandidates.get(0);
+
+ final KubernetesConfigOptions.ServiceExposedType
externalServiceType =
+
KubernetesConfigOptions.ServiceExposedType.valueOf(externalService.getSpec().getType());
+
+ switch (externalServiceType) {
+ case ClusterIP:
+ case LoadBalancer:
Review comment:
The azure pipeline passed just because we have disabled the K8s related e2e
tests. If you run in an unmanaged K8s cluster without load balancer support,
then it could not work now.
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