make worker nodetype configurable

Author: nicktrn

apps/supervisor/src/env.ts

@@ -50,6 +50,7 @@ const Env = z.object({
   // Kubernetes specific settings
   KUBERNETES_FORCE_ENABLED: BoolEnv.default(false),
   KUBERNETES_NAMESPACE: z.string().default("default"),
+  KUBERNETES_WORKER_NODETYPE_LABEL: z.string().default("v4-worker"),
   EPHEMERAL_STORAGE_SIZE_LIMIT: z.string().default("10Gi"),
   EPHEMERAL_STORAGE_SIZE_REQUEST: z.string().default("2Gi"),
 

apps/supervisor/src/workloadManager/kubernetes.ts

@@ -217,7 +217,7 @@ export class KubernetesWorkloadManager implements WorkloadManager {
       automountServiceAccountToken: false,
       imagePullSecrets: this.getImagePullSecrets(),
       nodeSelector: {
-        nodetype: "worker-re2",
+        nodetype: env.KUBERNETES_WORKER_NODETYPE_LABEL,
       },
     };
   }