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* check source files for license header Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com> * tweak Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com> * add license header to all relevant source files Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>
54 lines
2.0 KiB
TypeScript
54 lines
2.0 KiB
TypeScript
/**
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* Copyright (c) 2021 OpenLens Authors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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import { PrometheusLens } from "./lens";
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import { CoreV1Api } from "@kubernetes/client-node";
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import { PrometheusService } from "./provider-registry";
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import logger from "../logger";
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export class PrometheusHelm extends PrometheusLens {
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id = "helm";
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name = "Helm";
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rateAccuracy = "5m";
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public async getPrometheusService(client: CoreV1Api): Promise<PrometheusService> {
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const labelSelector = "app=prometheus,component=server,heritage=Helm";
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try {
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const serviceList = await client.listServiceForAllNamespaces(false, "", null, labelSelector);
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const service = serviceList.body.items[0];
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if (!service) return;
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return {
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id: this.id,
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namespace: service.metadata.namespace,
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service: service.metadata.name,
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port: service.spec.ports[0].port
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};
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} catch(error) {
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logger.warn(`PrometheusHelm: failed to list services: ${error.toString()}`);
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return;
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}
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}
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}
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