Examples with PodMetricsList io.kubernetes.client.custom.PodMetricsList used on opensource projects

Example 1 with PodMetricsList

use of io.kubernetes.client.custom.PodMetricsList in project java by kubernetes-client.

the class KubectlTop method topPods.

private List<Pair<ApiType, MetricsType>> topPods(CoreV1Api api, ApiClient apiClient, String metricName) throws KubectlException, ApiException, IOException {
    V1PodList pods = api.listNamespacedPod(namespace, null, null, null, null, null, null, null, null, null, null);
    PodMetricsList metrics = new Metrics(apiClient).getPodMetrics(namespace);
    List<V1Pod> items = pods.getItems();
    Collections.sort(items, new Comparator<V1Pod>() {

        @Override
        public int compare(V1Pod arg0, V1Pod arg1) {
            double m0 = podMetricSum(findPodMetric(arg0.getMetadata().getName(), metrics), metricName);
            double m1 = podMetricSum(findPodMetric(arg1.getMetadata().getName(), metrics), metricName);
            // sort high to low
            return Double.compare(m0, m1) * -1;
        }
    });
    List<Pair<ApiType, MetricsType>> result = new ArrayList<>();
    for (V1Pod pod : items) {
        result.add(new ImmutablePair<>((ApiType) pod, (MetricsType) findPodMetric(pod, metrics)));
    }
    return result;
}