tweise commented on a change in pull request #26:
URL:
https://github.com/apache/flink-kubernetes-operator/pull/26#discussion_r817364192
##########
File path:
flink-kubernetes-operator/src/main/java/org/apache/flink/kubernetes/operator/observer/Observer.java
##########
@@ -27,27 +27,82 @@
import org.apache.flink.kubernetes.operator.service.FlinkService;
import org.apache.flink.runtime.client.JobStatusMessage;
+import io.fabric8.kubernetes.api.model.apps.Deployment;
+import io.fabric8.kubernetes.api.model.apps.DeploymentSpec;
+import io.fabric8.kubernetes.api.model.apps.DeploymentStatus;
+import io.javaoperatorsdk.operator.api.reconciler.Context;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
+import java.util.Optional;
/** Observes the actual state of the running jobs on the Flink cluster. */
-public class JobStatusObserver {
+public class Observer {
- private static final Logger LOG =
LoggerFactory.getLogger(JobStatusObserver.class);
+ private static final Logger LOG = LoggerFactory.getLogger(Observer.class);
private final FlinkService flinkService;
- public JobStatusObserver(FlinkService flinkService) {
+ public Observer(FlinkService flinkService) {
this.flinkService = flinkService;
}
- public boolean observeFlinkJobStatus(FlinkDeployment flinkApp,
Configuration effectiveConfig)
- throws Exception {
+ public boolean observe(
+ FlinkDeployment flinkApp, Context context, Configuration
effectiveConfig) {
+ observeJmDeployment(flinkApp, context);
+ return isReadyToReconcile(flinkApp, effectiveConfig);
+ }
+
+ private void observeJmDeployment(FlinkDeployment flinkApp, Context
context) {
+ FlinkDeploymentStatus deploymentStatus = flinkApp.getStatus();
+ JobManagerDeploymentStatus previousJmStatus =
+ deploymentStatus.getJobManagerDeploymentStatus();
+
+ if (JobManagerDeploymentStatus.READY == previousJmStatus) {
+ return;
+ }
+
+ if (JobManagerDeploymentStatus.DEPLOYED_NOT_READY == previousJmStatus)
{
+
deploymentStatus.setJobManagerDeploymentStatus(JobManagerDeploymentStatus.READY);
+ return;
+ }
+
+ Optional<Deployment> deployment =
context.getSecondaryResource(Deployment.class);
+ if (deployment.isPresent()) {
+ DeploymentStatus status = deployment.get().getStatus();
+ DeploymentSpec spec = deployment.get().getSpec();
+ if (status != null
+ && status.getAvailableReplicas() != null
+ && spec.getReplicas().intValue() == status.getReplicas()
+ && spec.getReplicas().intValue() ==
status.getAvailableReplicas()) {
+ // typically it takes a few seconds for the REST server to be
ready
+ LOG.info(
Review comment:
@gyfora where is the port check happening?
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