Add basic topologySpreadConstraints

aenix-io · May 6, 2024 · d6e24df · d6e24df
1 parent fe9e1af
commit d6e24df
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/packages/extra/etcd/templates/etcd-cluster.yaml b/packages/extra/etcd/templates/etcd-cluster.yaml
@@ -12,6 +12,15 @@ spec:
       serverSecret: etcd-server-tls
       clientTrustedCASecret: etcd-ca-tls
       clientSecret: etcd-client-tls
+  podTemplate:
+    spec:
+      topologySpreadConstraints:
+      - maxSkew: 1
+        topologyKey: "kubernetes.io/hostname"
+        whenUnsatisfiable: ScheduleAnyway
+        labelSelector:
+          matchLabels:
+            app.kubernetes.io/instance: etcd
 ---
 apiVersion: cert-manager.io/v1
 kind: Issuer