mateczagany commented on code in PR #558:
URL:
https://github.com/apache/flink-kubernetes-operator/pull/558#discussion_r1155350156
##########
flink-kubernetes-operator/src/main/java/org/apache/flink/kubernetes/operator/service/AbstractFlinkService.java:
##########
@@ -627,14 +637,42 @@ public Map<String, String> getClusterInfo(Configuration
conf) throws Exception {
.toSeconds(),
TimeUnit.SECONDS);
- runtimeVersion.put(
+ clusterInfo.put(
DashboardConfiguration.FIELD_NAME_FLINK_VERSION,
dashboardConfiguration.getFlinkVersion());
- runtimeVersion.put(
+ clusterInfo.put(
DashboardConfiguration.FIELD_NAME_FLINK_REVISION,
dashboardConfiguration.getFlinkRevision());
}
- return runtimeVersion;
+
+ // JobManager resource usage can be deduced from the CR
+ var jmParameters =
+ new KubernetesJobManagerParameters(
+ conf, new
KubernetesClusterClientFactory().getClusterSpecification(conf));
+ var jmTotalCpu =
+ jmParameters.getJobManagerCPU()
+ * jmParameters.getJobManagerCPULimitFactor()
+ * jmParameters.getReplicas();
+ var jmTotalMemory =
+ Math.round(
+ jmParameters.getJobManagerMemoryMB()
+ * Math.pow(1024, 2)
+ * jmParameters.getJobManagerMemoryLimitFactor()
+ * jmParameters.getReplicas());
+
+ // TaskManager resource usage is best gathered from the REST API to
get current replicas
Review Comment:
I've pushed your requests and also extracted the logic to a new method so we
could test it more easily without needing REST API, I just wasn't sure where to
place the test, I'm not that familiar with the project structure yet :D
If you think the PR looks ok, please let me know where you think I should
write a test `AbstractFlinkService#calculateClusterResourceMetrics`, and I will
do that as well.
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