Include anti-affinity rules when executing fio-distributed with VM wo…

…rkloads (#837)
cloud-bulldozer · Jan 8, 2025 · 8448a44 · 8448a44
1 parent 39feb56
commit 8448a44
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/roles/fio_distributed/templates/server_vm.yml.j2 b/roles/fio_distributed/templates/server_vm.yml.j2
@@ -43,6 +43,18 @@ spec:
     resources:
       requests:
         memory: {{ workload_args.vm_memory | default('5G') }}
+  affinity:
+    podAntiAffinity:
+      preferredDuringSchedulingIgnoredDuringExecution:
+      - weight: 100
+        podAffinityTerm:
+          labelSelector:
+            matchExpressions:
+            - key: app
+              operator: In
+              values:
+              - fio-benchmark-{{ trunc_uuid }}
+          topologyKey: "kubernetes.io/hostname"
   volumes:
     - name: registrydisk
       containerDisk: