fix terminate-shell-pods.ts; setup cron job

crontab

@@ -89,3 +89,5 @@
 
 8   16  *   *   *  jsub -quiet -N gans-list     -mem 900m   ~/SDZeroBot/job most-gans/gans-lister.js
 0   3   1   *   *  jsub -quiet -N gans-users    -mem 1g     ~/SDZeroBot/job most-gans/update-usernames.js
+
+0   4   *   *   *  jsub -quiet -N shells        -mem 400m   ~/SDZeroBot/terminate-shell-pods.js

terminate-shell-pods.ts

@@ -1,18 +1,19 @@
 import {bot, log} from "./botbase";
-import k8s from "@kubernetes/client-node";
+import {KubeConfig, CoreV1Api} from "@kubernetes/client-node";
 
 (async function () {
-    const kc = new k8s.KubeConfig();
+    const kc = new KubeConfig();
     kc.loadFromDefault();
-    const k8sApi = kc.makeApiClient(k8s.CoreV1Api);
+    const k8sApi = kc.makeApiClient(CoreV1Api);
+    const namespace = 'tool-sdzerobot';
 
-    const listRequest = await k8sApi.listNamespacedPod('tool-sdzerobot');
+    const listRequest = await k8sApi.listNamespacedPod(namespace);
     const pods = listRequest.body.items;
     for (const pod of pods) {
         const podName = pod.metadata.name;
         if (podName.startsWith('shell-') && isStale(pod.metadata.creationTimestamp)) {
             log(`[W] Terminating dangling pod ${podName}`);
-            await k8sApi.deleteNamespacedPod(podName, 'tool-sdzerobot');
+            await k8sApi.deleteNamespacedPod(podName, namespace);
         }
     }
 })();