@Override public HorizontalPodAutoscalerBuilder edit(HorizontalPodAutoscaler item) { return new HorizontalPodAutoscalerBuilder(item); }
HorizontalPodAutoscaler horizontalPodAutoscaler = new HorizontalPodAutoscalerBuilder() .withNewMetadata().withName("the-hpa").withNamespace("default").endMetadata() .withNewSpec()
protected void doCreateHPA(Exchange exchange, String operation) throws Exception { HorizontalPodAutoscaler hpa = null; String hpaName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_HPA_NAME, String.class); String namespaceName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class); HorizontalPodAutoscalerSpec hpaSpec = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_HPA_SPEC, HorizontalPodAutoscalerSpec.class); if (ObjectHelper.isEmpty(hpaName)) { LOG.error("Create a specific hpa require specify a hpa name"); throw new IllegalArgumentException("Create a specific hpa require specify a hpa name"); } if (ObjectHelper.isEmpty(namespaceName)) { LOG.error("Create a specific hpa require specify a namespace name"); throw new IllegalArgumentException("Create a specific hpa require specify a namespace name"); } if (ObjectHelper.isEmpty(hpaSpec)) { LOG.error("Create a specific hpa require specify a hpa spec bean"); throw new IllegalArgumentException("Create a specific hpa require specify a hpa spec bean"); } Map<String, String> labels = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_PODS_LABELS, Map.class); HorizontalPodAutoscaler hpaCreating = new HorizontalPodAutoscalerBuilder().withNewMetadata().withName(hpaName).withLabels(labels).endMetadata().withSpec(hpaSpec).build(); hpa = getEndpoint().getKubernetesClient().autoscaling().horizontalPodAutoscalers().inNamespace(namespaceName).create(hpaCreating); MessageHelper.copyHeaders(exchange.getIn(), exchange.getOut(), true); exchange.getOut().setBody(hpa); }
private void generate(PodAutoscalerModel podAutoscalerModel) throws KubernetesPluginException { HorizontalPodAutoscaler horizontalPodAutoscaler = new HorizontalPodAutoscalerBuilder() .withNewMetadata() .withName(podAutoscalerModel.getName()) .withNamespace(dataHolder.getNamespace()) .withLabels(podAutoscalerModel.getLabels()) .endMetadata() .withNewSpec() .withMaxReplicas(podAutoscalerModel.getMaxReplicas()) .withMinReplicas(podAutoscalerModel.getMinReplicas()) .withTargetCPUUtilizationPercentage(podAutoscalerModel.getCpuPercentage()) .withNewScaleTargetRef("extensions/v1beta1", "Deployment", podAutoscalerModel.getDeployment()) .endSpec() .build(); try { String serviceContent = SerializationUtils.dumpWithoutRuntimeStateAsYaml(horizontalPodAutoscaler); KubernetesUtils.writeToFile(serviceContent, HPA_FILE_POSTFIX + YAML); } catch (IOException e) { String errorMessage = "Error while generating yaml file for autoscaler: " + podAutoscalerModel.getName(); throw new KubernetesPluginException(errorMessage, e); } }