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43 lines
1.1 KiB
43 lines
1.1 KiB
import { CoreV1Api } from "@kubernetes/client-node";
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import getKubeConfig from "../../../../utils/config/kubernetes";
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export default async function handler(req, res) {
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const APP_LABEL = "app.kubernetes.io/name";
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const { service } = req.query;
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const [namespace, appName] = service;
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if (!namespace && !appName) {
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res.status(400).send({
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error: "kubernetes query parameters are required",
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});
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return;
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}
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const labelSelector = `${APP_LABEL}=${appName}`;
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try {
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const kc = getKubeConfig();
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const coreApi = kc.makeApiClient(CoreV1Api);
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const podsResponse = await coreApi.listNamespacedPod(namespace, null, null, null, null, labelSelector);
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const pods = podsResponse.body.items;
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if (pods.length === 0) {
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res.status(200).send({
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error: "not found",
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});
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return;
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}
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// at least one pod must be in the "Running" phase, otherwise its "down"
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const runningPod = pods.find(pod => pod.status.phase === "Running");
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const status = runningPod ? "running" : "down";
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res.status(200).json({
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status
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});
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} catch {
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res.status(500).send({
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error: "unknown error",
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});
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}
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}
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